require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
(function (global){
"use strict";
var Player = require('./components/player');
var IframePlayer = require('./components/iframe_player');
var Mediator = require('mediator');
global.DEBUG = false;
window.Clappr = {
  Player: Player,
  Mediator: Mediator,
  IframePlayer: IframePlayer
};
module.exports = window.Clappr;


}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./components/iframe_player":17,"./components/player":21,"mediator":undefined}],2:[function(require,module,exports){
// shim for using process in browser

var process = module.exports = {};

process.nextTick = (function () {
    var canSetImmediate = typeof window !== 'undefined'
    && window.setImmediate;
    var canMutationObserver = typeof window !== 'undefined'
    && window.MutationObserver;
    var canPost = typeof window !== 'undefined'
    && window.postMessage && window.addEventListener
    ;

    if (canSetImmediate) {
        return function (f) { return window.setImmediate(f) };
    }

    var queue = [];

    if (canMutationObserver) {
        var hiddenDiv = document.createElement("div");
        var observer = new MutationObserver(function () {
            var queueList = queue.slice();
            queue.length = 0;
            queueList.forEach(function (fn) {
                fn();
            });
        });

        observer.observe(hiddenDiv, { attributes: true });

        return function nextTick(fn) {
            if (!queue.length) {
                hiddenDiv.setAttribute('yes', 'no');
            }
            queue.push(fn);
        };
    }

    if (canPost) {
        window.addEventListener('message', function (ev) {
            var source = ev.source;
            if ((source === window || source === null) && ev.data === 'process-tick') {
                ev.stopPropagation();
                if (queue.length > 0) {
                    var fn = queue.shift();
                    fn();
                }
            }
        }, true);

        return function nextTick(fn) {
            queue.push(fn);
            window.postMessage('process-tick', '*');
        };
    }

    return function nextTick(fn) {
        setTimeout(fn, 0);
    };
})();

process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};

},{}],3:[function(require,module,exports){
(function (process,global){
(function(global) {
  'use strict';
  if (global.$traceurRuntime) {
    return;
  }
  var $Object = Object;
  var $TypeError = TypeError;
  var $create = $Object.create;
  var $defineProperties = $Object.defineProperties;
  var $defineProperty = $Object.defineProperty;
  var $freeze = $Object.freeze;
  var $getOwnPropertyDescriptor = $Object.getOwnPropertyDescriptor;
  var $getOwnPropertyNames = $Object.getOwnPropertyNames;
  var $keys = $Object.keys;
  var $hasOwnProperty = $Object.prototype.hasOwnProperty;
  var $toString = $Object.prototype.toString;
  var $preventExtensions = Object.preventExtensions;
  var $seal = Object.seal;
  var $isExtensible = Object.isExtensible;
  function nonEnum(value) {
    return {
      configurable: true,
      enumerable: false,
      value: value,
      writable: true
    };
  }
  var types = {
    void: function voidType() {},
    any: function any() {},
    string: function string() {},
    number: function number() {},
    boolean: function boolean() {}
  };
  var method = nonEnum;
  var counter = 0;
  function newUniqueString() {
    return '__$' + Math.floor(Math.random() * 1e9) + '$' + ++counter + '$__';
  }
  var symbolInternalProperty = newUniqueString();
  var symbolDescriptionProperty = newUniqueString();
  var symbolDataProperty = newUniqueString();
  var symbolValues = $create(null);
  var privateNames = $create(null);
  function createPrivateName() {
    var s = newUniqueString();
    privateNames[s] = true;
    return s;
  }
  function isSymbol(symbol) {
    return typeof symbol === 'object' && symbol instanceof SymbolValue;
  }
  function typeOf(v) {
    if (isSymbol(v))
      return 'symbol';
    return typeof v;
  }
  function Symbol(description) {
    var value = new SymbolValue(description);
    if (!(this instanceof Symbol))
      return value;
    throw new TypeError('Symbol cannot be new\'ed');
  }
  $defineProperty(Symbol.prototype, 'constructor', nonEnum(Symbol));
  $defineProperty(Symbol.prototype, 'toString', method(function() {
    var symbolValue = this[symbolDataProperty];
    if (!getOption('symbols'))
      return symbolValue[symbolInternalProperty];
    if (!symbolValue)
      throw TypeError('Conversion from symbol to string');
    var desc = symbolValue[symbolDescriptionProperty];
    if (desc === undefined)
      desc = '';
    return 'Symbol(' + desc + ')';
  }));
  $defineProperty(Symbol.prototype, 'valueOf', method(function() {
    var symbolValue = this[symbolDataProperty];
    if (!symbolValue)
      throw TypeError('Conversion from symbol to string');
    if (!getOption('symbols'))
      return symbolValue[symbolInternalProperty];
    return symbolValue;
  }));
  function SymbolValue(description) {
    var key = newUniqueString();
    $defineProperty(this, symbolDataProperty, {value: this});
    $defineProperty(this, symbolInternalProperty, {value: key});
    $defineProperty(this, symbolDescriptionProperty, {value: description});
    freeze(this);
    symbolValues[key] = this;
  }
  $defineProperty(SymbolValue.prototype, 'constructor', nonEnum(Symbol));
  $defineProperty(SymbolValue.prototype, 'toString', {
    value: Symbol.prototype.toString,
    enumerable: false
  });
  $defineProperty(SymbolValue.prototype, 'valueOf', {
    value: Symbol.prototype.valueOf,
    enumerable: false
  });
  var hashProperty = createPrivateName();
  var hashPropertyDescriptor = {value: undefined};
  var hashObjectProperties = {
    hash: {value: undefined},
    self: {value: undefined}
  };
  var hashCounter = 0;
  function getOwnHashObject(object) {
    var hashObject = object[hashProperty];
    if (hashObject && hashObject.self === object)
      return hashObject;
    if ($isExtensible(object)) {
      hashObjectProperties.hash.value = hashCounter++;
      hashObjectProperties.self.value = object;
      hashPropertyDescriptor.value = $create(null, hashObjectProperties);
      $defineProperty(object, hashProperty, hashPropertyDescriptor);
      return hashPropertyDescriptor.value;
    }
    return undefined;
  }
  function freeze(object) {
    getOwnHashObject(object);
    return $freeze.apply(this, arguments);
  }
  function preventExtensions(object) {
    getOwnHashObject(object);
    return $preventExtensions.apply(this, arguments);
  }
  function seal(object) {
    getOwnHashObject(object);
    return $seal.apply(this, arguments);
  }
  Symbol.iterator = Symbol();
  freeze(SymbolValue.prototype);
  function toProperty(name) {
    if (isSymbol(name))
      return name[symbolInternalProperty];
    return name;
  }
  function getOwnPropertyNames(object) {
    var rv = [];
    var names = $getOwnPropertyNames(object);
    for (var i = 0; i < names.length; i++) {
      var name = names[i];
      if (!symbolValues[name] && !privateNames[name])
        rv.push(name);
    }
    return rv;
  }
  function getOwnPropertyDescriptor(object, name) {
    return $getOwnPropertyDescriptor(object, toProperty(name));
  }
  function getOwnPropertySymbols(object) {
    var rv = [];
    var names = $getOwnPropertyNames(object);
    for (var i = 0; i < names.length; i++) {
      var symbol = symbolValues[names[i]];
      if (symbol)
        rv.push(symbol);
    }
    return rv;
  }
  function hasOwnProperty(name) {
    return $hasOwnProperty.call(this, toProperty(name));
  }
  function getOption(name) {
    return global.traceur && global.traceur.options[name];
  }
  function setProperty(object, name, value) {
    var sym,
        desc;
    if (isSymbol(name)) {
      sym = name;
      name = name[symbolInternalProperty];
    }
    object[name] = value;
    if (sym && (desc = $getOwnPropertyDescriptor(object, name)))
      $defineProperty(object, name, {enumerable: false});
    return value;
  }
  function defineProperty(object, name, descriptor) {
    if (isSymbol(name)) {
      if (descriptor.enumerable) {
        descriptor = $create(descriptor, {enumerable: {value: false}});
      }
      name = name[symbolInternalProperty];
    }
    $defineProperty(object, name, descriptor);
    return object;
  }
  function polyfillObject(Object) {
    $defineProperty(Object, 'defineProperty', {value: defineProperty});
    $defineProperty(Object, 'getOwnPropertyNames', {value: getOwnPropertyNames});
    $defineProperty(Object, 'getOwnPropertyDescriptor', {value: getOwnPropertyDescriptor});
    $defineProperty(Object.prototype, 'hasOwnProperty', {value: hasOwnProperty});
    $defineProperty(Object, 'freeze', {value: freeze});
    $defineProperty(Object, 'preventExtensions', {value: preventExtensions});
    $defineProperty(Object, 'seal', {value: seal});
    Object.getOwnPropertySymbols = getOwnPropertySymbols;
  }
  function exportStar(object) {
    for (var i = 1; i < arguments.length; i++) {
      var names = $getOwnPropertyNames(arguments[i]);
      for (var j = 0; j < names.length; j++) {
        var name = names[j];
        if (privateNames[name])
          continue;
        (function(mod, name) {
          $defineProperty(object, name, {
            get: function() {
              return mod[name];
            },
            enumerable: true
          });
        })(arguments[i], names[j]);
      }
    }
    return object;
  }
  function isObject(x) {
    return x != null && (typeof x === 'object' || typeof x === 'function');
  }
  function toObject(x) {
    if (x == null)
      throw $TypeError();
    return $Object(x);
  }
  function checkObjectCoercible(argument) {
    if (argument == null) {
      throw new TypeError('Value cannot be converted to an Object');
    }
    return argument;
  }
  function setupGlobals(global) {
    global.Symbol = Symbol;
    global.Reflect = global.Reflect || {};
    global.Reflect.global = global.Reflect.global || global;
    polyfillObject(global.Object);
  }
  setupGlobals(global);
  global.$traceurRuntime = {
    createPrivateName: createPrivateName,
    exportStar: exportStar,
    getOwnHashObject: getOwnHashObject,
    privateNames: privateNames,
    setProperty: setProperty,
    setupGlobals: setupGlobals,
    toObject: toObject,
    isObject: isObject,
    toProperty: toProperty,
    type: types,
    typeof: typeOf,
    checkObjectCoercible: checkObjectCoercible,
    hasOwnProperty: function(o, p) {
      return hasOwnProperty.call(o, p);
    },
    defineProperties: $defineProperties,
    defineProperty: $defineProperty,
    getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
    getOwnPropertyNames: $getOwnPropertyNames,
    keys: $keys
  };
})(typeof global !== 'undefined' ? global : this);
(function() {
  'use strict';
  function spread() {
    var rv = [],
        j = 0,
        iterResult;
    for (var i = 0; i < arguments.length; i++) {
      var valueToSpread = $traceurRuntime.checkObjectCoercible(arguments[i]);
      if (typeof valueToSpread[$traceurRuntime.toProperty(Symbol.iterator)] !== 'function') {
        throw new TypeError('Cannot spread non-iterable object.');
      }
      var iter = valueToSpread[$traceurRuntime.toProperty(Symbol.iterator)]();
      while (!(iterResult = iter.next()).done) {
        rv[j++] = iterResult.value;
      }
    }
    return rv;
  }
  $traceurRuntime.spread = spread;
})();
(function() {
  'use strict';
  var $Object = Object;
  var $TypeError = TypeError;
  var $create = $Object.create;
  var $defineProperties = $traceurRuntime.defineProperties;
  var $defineProperty = $traceurRuntime.defineProperty;
  var $getOwnPropertyDescriptor = $traceurRuntime.getOwnPropertyDescriptor;
  var $getOwnPropertyNames = $traceurRuntime.getOwnPropertyNames;
  var $getPrototypeOf = Object.getPrototypeOf;
  function superDescriptor(homeObject, name) {
    var proto = $getPrototypeOf(homeObject);
    do {
      var result = $getOwnPropertyDescriptor(proto, name);
      if (result)
        return result;
      proto = $getPrototypeOf(proto);
    } while (proto);
    return undefined;
  }
  function superCall(self, homeObject, name, args) {
    return superGet(self, homeObject, name).apply(self, args);
  }
  function superGet(self, homeObject, name) {
    var descriptor = superDescriptor(homeObject, name);
    if (descriptor) {
      if (!descriptor.get)
        return descriptor.value;
      return descriptor.get.call(self);
    }
    return undefined;
  }
  function superSet(self, homeObject, name, value) {
    var descriptor = superDescriptor(homeObject, name);
    if (descriptor && descriptor.set) {
      descriptor.set.call(self, value);
      return value;
    }
    throw $TypeError("super has no setter '" + name + "'.");
  }
  function getDescriptors(object) {
    var descriptors = {},
        name,
        names = $getOwnPropertyNames(object);
    for (var i = 0; i < names.length; i++) {
      var name = names[i];
      descriptors[name] = $getOwnPropertyDescriptor(object, name);
    }
    return descriptors;
  }
  function createClass(ctor, object, staticObject, superClass) {
    $defineProperty(object, 'constructor', {
      value: ctor,
      configurable: true,
      enumerable: false,
      writable: true
    });
    if (arguments.length > 3) {
      if (typeof superClass === 'function')
        ctor.__proto__ = superClass;
      ctor.prototype = $create(getProtoParent(superClass), getDescriptors(object));
    } else {
      ctor.prototype = object;
    }
    $defineProperty(ctor, 'prototype', {
      configurable: false,
      writable: false
    });
    return $defineProperties(ctor, getDescriptors(staticObject));
  }
  function getProtoParent(superClass) {
    if (typeof superClass === 'function') {
      var prototype = superClass.prototype;
      if ($Object(prototype) === prototype || prototype === null)
        return superClass.prototype;
      throw new $TypeError('super prototype must be an Object or null');
    }
    if (superClass === null)
      return null;
    throw new $TypeError(("Super expression must either be null or a function, not " + typeof superClass + "."));
  }
  function defaultSuperCall(self, homeObject, args) {
    if ($getPrototypeOf(homeObject) !== null)
      superCall(self, homeObject, 'constructor', args);
  }
  $traceurRuntime.createClass = createClass;
  $traceurRuntime.defaultSuperCall = defaultSuperCall;
  $traceurRuntime.superCall = superCall;
  $traceurRuntime.superGet = superGet;
  $traceurRuntime.superSet = superSet;
})();
(function() {
  'use strict';
  var createPrivateName = $traceurRuntime.createPrivateName;
  var $defineProperties = $traceurRuntime.defineProperties;
  var $defineProperty = $traceurRuntime.defineProperty;
  var $create = Object.create;
  var $TypeError = TypeError;
  function nonEnum(value) {
    return {
      configurable: true,
      enumerable: false,
      value: value,
      writable: true
    };
  }
  var ST_NEWBORN = 0;
  var ST_EXECUTING = 1;
  var ST_SUSPENDED = 2;
  var ST_CLOSED = 3;
  var END_STATE = -2;
  var RETHROW_STATE = -3;
  function getInternalError(state) {
    return new Error('Traceur compiler bug: invalid state in state machine: ' + state);
  }
  function GeneratorContext() {
    this.state = 0;
    this.GState = ST_NEWBORN;
    this.storedException = undefined;
    this.finallyFallThrough = undefined;
    this.sent_ = undefined;
    this.returnValue = undefined;
    this.tryStack_ = [];
  }
  GeneratorContext.prototype = {
    pushTry: function(catchState, finallyState) {
      if (finallyState !== null) {
        var finallyFallThrough = null;
        for (var i = this.tryStack_.length - 1; i >= 0; i--) {
          if (this.tryStack_[i].catch !== undefined) {
            finallyFallThrough = this.tryStack_[i].catch;
            break;
          }
        }
        if (finallyFallThrough === null)
          finallyFallThrough = RETHROW_STATE;
        this.tryStack_.push({
          finally: finallyState,
          finallyFallThrough: finallyFallThrough
        });
      }
      if (catchState !== null) {
        this.tryStack_.push({catch: catchState});
      }
    },
    popTry: function() {
      this.tryStack_.pop();
    },
    get sent() {
      this.maybeThrow();
      return this.sent_;
    },
    set sent(v) {
      this.sent_ = v;
    },
    get sentIgnoreThrow() {
      return this.sent_;
    },
    maybeThrow: function() {
      if (this.action === 'throw') {
        this.action = 'next';
        throw this.sent_;
      }
    },
    end: function() {
      switch (this.state) {
        case END_STATE:
          return this;
        case RETHROW_STATE:
          throw this.storedException;
        default:
          throw getInternalError(this.state);
      }
    },
    handleException: function(ex) {
      this.GState = ST_CLOSED;
      this.state = END_STATE;
      throw ex;
    }
  };
  function nextOrThrow(ctx, moveNext, action, x) {
    switch (ctx.GState) {
      case ST_EXECUTING:
        throw new Error(("\"" + action + "\" on executing generator"));
      case ST_CLOSED:
        if (action == 'next') {
          return {
            value: undefined,
            done: true
          };
        }
        throw x;
      case ST_NEWBORN:
        if (action === 'throw') {
          ctx.GState = ST_CLOSED;
          throw x;
        }
        if (x !== undefined)
          throw $TypeError('Sent value to newborn generator');
      case ST_SUSPENDED:
        ctx.GState = ST_EXECUTING;
        ctx.action = action;
        ctx.sent = x;
        var value = moveNext(ctx);
        var done = value === ctx;
        if (done)
          value = ctx.returnValue;
        ctx.GState = done ? ST_CLOSED : ST_SUSPENDED;
        return {
          value: value,
          done: done
        };
    }
  }
  var ctxName = createPrivateName();
  var moveNextName = createPrivateName();
  function GeneratorFunction() {}
  function GeneratorFunctionPrototype() {}
  GeneratorFunction.prototype = GeneratorFunctionPrototype;
  $defineProperty(GeneratorFunctionPrototype, 'constructor', nonEnum(GeneratorFunction));
  GeneratorFunctionPrototype.prototype = {
    constructor: GeneratorFunctionPrototype,
    next: function(v) {
      return nextOrThrow(this[ctxName], this[moveNextName], 'next', v);
    },
    throw: function(v) {
      return nextOrThrow(this[ctxName], this[moveNextName], 'throw', v);
    }
  };
  $defineProperties(GeneratorFunctionPrototype.prototype, {
    constructor: {enumerable: false},
    next: {enumerable: false},
    throw: {enumerable: false}
  });
  Object.defineProperty(GeneratorFunctionPrototype.prototype, Symbol.iterator, nonEnum(function() {
    return this;
  }));
  function createGeneratorInstance(innerFunction, functionObject, self) {
    var moveNext = getMoveNext(innerFunction, self);
    var ctx = new GeneratorContext();
    var object = $create(functionObject.prototype);
    object[ctxName] = ctx;
    object[moveNextName] = moveNext;
    return object;
  }
  function initGeneratorFunction(functionObject) {
    functionObject.prototype = $create(GeneratorFunctionPrototype.prototype);
    functionObject.__proto__ = GeneratorFunctionPrototype;
    return functionObject;
  }
  function AsyncFunctionContext() {
    GeneratorContext.call(this);
    this.err = undefined;
    var ctx = this;
    ctx.result = new Promise(function(resolve, reject) {
      ctx.resolve = resolve;
      ctx.reject = reject;
    });
  }
  AsyncFunctionContext.prototype = $create(GeneratorContext.prototype);
  AsyncFunctionContext.prototype.end = function() {
    switch (this.state) {
      case END_STATE:
        this.resolve(this.returnValue);
        break;
      case RETHROW_STATE:
        this.reject(this.storedException);
        break;
      default:
        this.reject(getInternalError(this.state));
    }
  };
  AsyncFunctionContext.prototype.handleException = function() {
    this.state = RETHROW_STATE;
  };
  function asyncWrap(innerFunction, self) {
    var moveNext = getMoveNext(innerFunction, self);
    var ctx = new AsyncFunctionContext();
    ctx.createCallback = function(newState) {
      return function(value) {
        ctx.state = newState;
        ctx.value = value;
        moveNext(ctx);
      };
    };
    ctx.errback = function(err) {
      handleCatch(ctx, err);
      moveNext(ctx);
    };
    moveNext(ctx);
    return ctx.result;
  }
  function getMoveNext(innerFunction, self) {
    return function(ctx) {
      while (true) {
        try {
          return innerFunction.call(self, ctx);
        } catch (ex) {
          handleCatch(ctx, ex);
        }
      }
    };
  }
  function handleCatch(ctx, ex) {
    ctx.storedException = ex;
    var last = ctx.tryStack_[ctx.tryStack_.length - 1];
    if (!last) {
      ctx.handleException(ex);
      return;
    }
    ctx.state = last.catch !== undefined ? last.catch : last.finally;
    if (last.finallyFallThrough !== undefined)
      ctx.finallyFallThrough = last.finallyFallThrough;
  }
  $traceurRuntime.asyncWrap = asyncWrap;
  $traceurRuntime.initGeneratorFunction = initGeneratorFunction;
  $traceurRuntime.createGeneratorInstance = createGeneratorInstance;
})();
(function() {
  function buildFromEncodedParts(opt_scheme, opt_userInfo, opt_domain, opt_port, opt_path, opt_queryData, opt_fragment) {
    var out = [];
    if (opt_scheme) {
      out.push(opt_scheme, ':');
    }
    if (opt_domain) {
      out.push('//');
      if (opt_userInfo) {
        out.push(opt_userInfo, '@');
      }
      out.push(opt_domain);
      if (opt_port) {
        out.push(':', opt_port);
      }
    }
    if (opt_path) {
      out.push(opt_path);
    }
    if (opt_queryData) {
      out.push('?', opt_queryData);
    }
    if (opt_fragment) {
      out.push('#', opt_fragment);
    }
    return out.join('');
  }
  ;
  var splitRe = new RegExp('^' + '(?:' + '([^:/?#.]+)' + ':)?' + '(?://' + '(?:([^/?#]*)@)?' + '([\\w\\d\\-\\u0100-\\uffff.%]*)' + '(?::([0-9]+))?' + ')?' + '([^?#]+)?' + '(?:\\?([^#]*))?' + '(?:#(.*))?' + '$');
  var ComponentIndex = {
    SCHEME: 1,
    USER_INFO: 2,
    DOMAIN: 3,
    PORT: 4,
    PATH: 5,
    QUERY_DATA: 6,
    FRAGMENT: 7
  };
  function split(uri) {
    return (uri.match(splitRe));
  }
  function removeDotSegments(path) {
    if (path === '/')
      return '/';
    var leadingSlash = path[0] === '/' ? '/' : '';
    var trailingSlash = path.slice(-1) === '/' ? '/' : '';
    var segments = path.split('/');
    var out = [];
    var up = 0;
    for (var pos = 0; pos < segments.length; pos++) {
      var segment = segments[pos];
      switch (segment) {
        case '':
        case '.':
          break;
        case '..':
          if (out.length)
            out.pop();
          else
            up++;
          break;
        default:
          out.push(segment);
      }
    }
    if (!leadingSlash) {
      while (up-- > 0) {
        out.unshift('..');
      }
      if (out.length === 0)
        out.push('.');
    }
    return leadingSlash + out.join('/') + trailingSlash;
  }
  function joinAndCanonicalizePath(parts) {
    var path = parts[ComponentIndex.PATH] || '';
    path = removeDotSegments(path);
    parts[ComponentIndex.PATH] = path;
    return buildFromEncodedParts(parts[ComponentIndex.SCHEME], parts[ComponentIndex.USER_INFO], parts[ComponentIndex.DOMAIN], parts[ComponentIndex.PORT], parts[ComponentIndex.PATH], parts[ComponentIndex.QUERY_DATA], parts[ComponentIndex.FRAGMENT]);
  }
  function canonicalizeUrl(url) {
    var parts = split(url);
    return joinAndCanonicalizePath(parts);
  }
  function resolveUrl(base, url) {
    var parts = split(url);
    var baseParts = split(base);
    if (parts[ComponentIndex.SCHEME]) {
      return joinAndCanonicalizePath(parts);
    } else {
      parts[ComponentIndex.SCHEME] = baseParts[ComponentIndex.SCHEME];
    }
    for (var i = ComponentIndex.SCHEME; i <= ComponentIndex.PORT; i++) {
      if (!parts[i]) {
        parts[i] = baseParts[i];
      }
    }
    if (parts[ComponentIndex.PATH][0] == '/') {
      return joinAndCanonicalizePath(parts);
    }
    var path = baseParts[ComponentIndex.PATH];
    var index = path.lastIndexOf('/');
    path = path.slice(0, index + 1) + parts[ComponentIndex.PATH];
    parts[ComponentIndex.PATH] = path;
    return joinAndCanonicalizePath(parts);
  }
  function isAbsolute(name) {
    if (!name)
      return false;
    if (name[0] === '/')
      return true;
    var parts = split(name);
    if (parts[ComponentIndex.SCHEME])
      return true;
    return false;
  }
  $traceurRuntime.canonicalizeUrl = canonicalizeUrl;
  $traceurRuntime.isAbsolute = isAbsolute;
  $traceurRuntime.removeDotSegments = removeDotSegments;
  $traceurRuntime.resolveUrl = resolveUrl;
})();
(function(global) {
  'use strict';
  var $__2 = $traceurRuntime,
      canonicalizeUrl = $__2.canonicalizeUrl,
      resolveUrl = $__2.resolveUrl,
      isAbsolute = $__2.isAbsolute;
  var moduleInstantiators = Object.create(null);
  var baseURL;
  if (global.location && global.location.href)
    baseURL = resolveUrl(global.location.href, './');
  else
    baseURL = '';
  var UncoatedModuleEntry = function UncoatedModuleEntry(url, uncoatedModule) {
    this.url = url;
    this.value_ = uncoatedModule;
  };
  ($traceurRuntime.createClass)(UncoatedModuleEntry, {}, {});
  var ModuleEvaluationError = function ModuleEvaluationError(erroneousModuleName, cause) {
    this.message = this.constructor.name + ': ' + this.stripCause(cause) + ' in ' + erroneousModuleName;
    if (!(cause instanceof $ModuleEvaluationError) && cause.stack)
      this.stack = this.stripStack(cause.stack);
    else
      this.stack = '';
  };
  var $ModuleEvaluationError = ModuleEvaluationError;
  ($traceurRuntime.createClass)(ModuleEvaluationError, {
    stripError: function(message) {
      return message.replace(/.*Error:/, this.constructor.name + ':');
    },
    stripCause: function(cause) {
      if (!cause)
        return '';
      if (!cause.message)
        return cause + '';
      return this.stripError(cause.message);
    },
    loadedBy: function(moduleName) {
      this.stack += '\n loaded by ' + moduleName;
    },
    stripStack: function(causeStack) {
      var stack = [];
      causeStack.split('\n').some((function(frame) {
        if (/UncoatedModuleInstantiator/.test(frame))
          return true;
        stack.push(frame);
      }));
      stack[0] = this.stripError(stack[0]);
      return stack.join('\n');
    }
  }, {}, Error);
  var UncoatedModuleInstantiator = function UncoatedModuleInstantiator(url, func) {
    $traceurRuntime.superCall(this, $UncoatedModuleInstantiator.prototype, "constructor", [url, null]);
    this.func = func;
  };
  var $UncoatedModuleInstantiator = UncoatedModuleInstantiator;
  ($traceurRuntime.createClass)(UncoatedModuleInstantiator, {getUncoatedModule: function() {
      if (this.value_)
        return this.value_;
      try {
        return this.value_ = this.func.call(global);
      } catch (ex) {
        if (ex instanceof ModuleEvaluationError) {
          ex.loadedBy(this.url);
          throw ex;
        }
        throw new ModuleEvaluationError(this.url, ex);
      }
    }}, {}, UncoatedModuleEntry);
  function getUncoatedModuleInstantiator(name) {
    if (!name)
      return;
    var url = ModuleStore.normalize(name);
    return moduleInstantiators[url];
  }
  ;
  var moduleInstances = Object.create(null);
  var liveModuleSentinel = {};
  function Module(uncoatedModule) {
    var isLive = arguments[1];
    var coatedModule = Object.create(null);
    Object.getOwnPropertyNames(uncoatedModule).forEach((function(name) {
      var getter,
          value;
      if (isLive === liveModuleSentinel) {
        var descr = Object.getOwnPropertyDescriptor(uncoatedModule, name);
        if (descr.get)
          getter = descr.get;
      }
      if (!getter) {
        value = uncoatedModule[name];
        getter = function() {
          return value;
        };
      }
      Object.defineProperty(coatedModule, name, {
        get: getter,
        enumerable: true
      });
    }));
    Object.preventExtensions(coatedModule);
    return coatedModule;
  }
  var ModuleStore = {
    normalize: function(name, refererName, refererAddress) {
      if (typeof name !== "string")
        throw new TypeError("module name must be a string, not " + typeof name);
      if (isAbsolute(name))
        return canonicalizeUrl(name);
      if (/[^\.]\/\.\.\//.test(name)) {
        throw new Error('module name embeds /../: ' + name);
      }
      if (name[0] === '.' && refererName)
        return resolveUrl(refererName, name);
      return canonicalizeUrl(name);
    },
    get: function(normalizedName) {
      var m = getUncoatedModuleInstantiator(normalizedName);
      if (!m)
        return undefined;
      var moduleInstance = moduleInstances[m.url];
      if (moduleInstance)
        return moduleInstance;
      moduleInstance = Module(m.getUncoatedModule(), liveModuleSentinel);
      return moduleInstances[m.url] = moduleInstance;
    },
    set: function(normalizedName, module) {
      normalizedName = String(normalizedName);
      moduleInstantiators[normalizedName] = new UncoatedModuleInstantiator(normalizedName, (function() {
        return module;
      }));
      moduleInstances[normalizedName] = module;
    },
    get baseURL() {
      return baseURL;
    },
    set baseURL(v) {
      baseURL = String(v);
    },
    registerModule: function(name, func) {
      var normalizedName = ModuleStore.normalize(name);
      if (moduleInstantiators[normalizedName])
        throw new Error('duplicate module named ' + normalizedName);
      moduleInstantiators[normalizedName] = new UncoatedModuleInstantiator(normalizedName, func);
    },
    bundleStore: Object.create(null),
    register: function(name, deps, func) {
      if (!deps || !deps.length && !func.length) {
        this.registerModule(name, func);
      } else {
        this.bundleStore[name] = {
          deps: deps,
          execute: function() {
            var $__0 = arguments;
            var depMap = {};
            deps.forEach((function(dep, index) {
              return depMap[dep] = $__0[index];
            }));
            var registryEntry = func.call(this, depMap);
            registryEntry.execute.call(this);
            return registryEntry.exports;
          }
        };
      }
    },
    getAnonymousModule: function(func) {
      return new Module(func.call(global), liveModuleSentinel);
    },
    getForTesting: function(name) {
      var $__0 = this;
      if (!this.testingPrefix_) {
        Object.keys(moduleInstances).some((function(key) {
          var m = /(traceur@[^\/]*\/)/.exec(key);
          if (m) {
            $__0.testingPrefix_ = m[1];
            return true;
          }
        }));
      }
      return this.get(this.testingPrefix_ + name);
    }
  };
  ModuleStore.set('@traceur/src/runtime/ModuleStore', new Module({ModuleStore: ModuleStore}));
  var setupGlobals = $traceurRuntime.setupGlobals;
  $traceurRuntime.setupGlobals = function(global) {
    setupGlobals(global);
  };
  $traceurRuntime.ModuleStore = ModuleStore;
  global.System = {
    register: ModuleStore.register.bind(ModuleStore),
    get: ModuleStore.get,
    set: ModuleStore.set,
    normalize: ModuleStore.normalize
  };
  $traceurRuntime.getModuleImpl = function(name) {
    var instantiator = getUncoatedModuleInstantiator(name);
    return instantiator && instantiator.getUncoatedModule();
  };
})(typeof global !== 'undefined' ? global : this);
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/utils", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/utils";
  var $ceil = Math.ceil;
  var $floor = Math.floor;
  var $isFinite = isFinite;
  var $isNaN = isNaN;
  var $pow = Math.pow;
  var $min = Math.min;
  var toObject = $traceurRuntime.toObject;
  function toUint32(x) {
    return x >>> 0;
  }
  function isObject(x) {
    return x && (typeof x === 'object' || typeof x === 'function');
  }
  function isCallable(x) {
    return typeof x === 'function';
  }
  function isNumber(x) {
    return typeof x === 'number';
  }
  function toInteger(x) {
    x = +x;
    if ($isNaN(x))
      return 0;
    if (x === 0 || !$isFinite(x))
      return x;
    return x > 0 ? $floor(x) : $ceil(x);
  }
  var MAX_SAFE_LENGTH = $pow(2, 53) - 1;
  function toLength(x) {
    var len = toInteger(x);
    return len < 0 ? 0 : $min(len, MAX_SAFE_LENGTH);
  }
  function checkIterable(x) {
    return !isObject(x) ? undefined : x[Symbol.iterator];
  }
  function isConstructor(x) {
    return isCallable(x);
  }
  function createIteratorResultObject(value, done) {
    return {
      value: value,
      done: done
    };
  }
  function maybeDefine(object, name, descr) {
    if (!(name in object)) {
      Object.defineProperty(object, name, descr);
    }
  }
  function maybeDefineMethod(object, name, value) {
    maybeDefine(object, name, {
      value: value,
      configurable: true,
      enumerable: false,
      writable: true
    });
  }
  function maybeDefineConst(object, name, value) {
    maybeDefine(object, name, {
      value: value,
      configurable: false,
      enumerable: false,
      writable: false
    });
  }
  function maybeAddFunctions(object, functions) {
    for (var i = 0; i < functions.length; i += 2) {
      var name = functions[i];
      var value = functions[i + 1];
      maybeDefineMethod(object, name, value);
    }
  }
  function maybeAddConsts(object, consts) {
    for (var i = 0; i < consts.length; i += 2) {
      var name = consts[i];
      var value = consts[i + 1];
      maybeDefineConst(object, name, value);
    }
  }
  function maybeAddIterator(object, func, Symbol) {
    if (!Symbol || !Symbol.iterator || object[Symbol.iterator])
      return;
    if (object['@@iterator'])
      func = object['@@iterator'];
    Object.defineProperty(object, Symbol.iterator, {
      value: func,
      configurable: true,
      enumerable: false,
      writable: true
    });
  }
  var polyfills = [];
  function registerPolyfill(func) {
    polyfills.push(func);
  }
  function polyfillAll(global) {
    polyfills.forEach((function(f) {
      return f(global);
    }));
  }
  return {
    get toObject() {
      return toObject;
    },
    get toUint32() {
      return toUint32;
    },
    get isObject() {
      return isObject;
    },
    get isCallable() {
      return isCallable;
    },
    get isNumber() {
      return isNumber;
    },
    get toInteger() {
      return toInteger;
    },
    get toLength() {
      return toLength;
    },
    get checkIterable() {
      return checkIterable;
    },
    get isConstructor() {
      return isConstructor;
    },
    get createIteratorResultObject() {
      return createIteratorResultObject;
    },
    get maybeDefine() {
      return maybeDefine;
    },
    get maybeDefineMethod() {
      return maybeDefineMethod;
    },
    get maybeDefineConst() {
      return maybeDefineConst;
    },
    get maybeAddFunctions() {
      return maybeAddFunctions;
    },
    get maybeAddConsts() {
      return maybeAddConsts;
    },
    get maybeAddIterator() {
      return maybeAddIterator;
    },
    get registerPolyfill() {
      return registerPolyfill;
    },
    get polyfillAll() {
      return polyfillAll;
    }
  };
});
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/Map", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/Map";
  var $__3 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      isObject = $__3.isObject,
      maybeAddIterator = $__3.maybeAddIterator,
      registerPolyfill = $__3.registerPolyfill;
  var getOwnHashObject = $traceurRuntime.getOwnHashObject;
  var $hasOwnProperty = Object.prototype.hasOwnProperty;
  var deletedSentinel = {};
  function lookupIndex(map, key) {
    if (isObject(key)) {
      var hashObject = getOwnHashObject(key);
      return hashObject && map.objectIndex_[hashObject.hash];
    }
    if (typeof key === 'string')
      return map.stringIndex_[key];
    return map.primitiveIndex_[key];
  }
  function initMap(map) {
    map.entries_ = [];
    map.objectIndex_ = Object.create(null);
    map.stringIndex_ = Object.create(null);
    map.primitiveIndex_ = Object.create(null);
    map.deletedCount_ = 0;
  }
  var Map = function Map() {
    var iterable = arguments[0];
    if (!isObject(this))
      throw new TypeError('Map called on incompatible type');
    if ($hasOwnProperty.call(this, 'entries_')) {
      throw new TypeError('Map can not be reentrantly initialised');
    }
    initMap(this);
    if (iterable !== null && iterable !== undefined) {
      for (var $__5 = iterable[Symbol.iterator](),
          $__6; !($__6 = $__5.next()).done; ) {
        var $__7 = $__6.value,
            key = $__7[0],
            value = $__7[1];
        {
          this.set(key, value);
        }
      }
    }
  };
  ($traceurRuntime.createClass)(Map, {
    get size() {
      return this.entries_.length / 2 - this.deletedCount_;
    },
    get: function(key) {
      var index = lookupIndex(this, key);
      if (index !== undefined)
        return this.entries_[index + 1];
    },
    set: function(key, value) {
      var objectMode = isObject(key);
      var stringMode = typeof key === 'string';
      var index = lookupIndex(this, key);
      if (index !== undefined) {
        this.entries_[index + 1] = value;
      } else {
        index = this.entries_.length;
        this.entries_[index] = key;
        this.entries_[index + 1] = value;
        if (objectMode) {
          var hashObject = getOwnHashObject(key);
          var hash = hashObject.hash;
          this.objectIndex_[hash] = index;
        } else if (stringMode) {
          this.stringIndex_[key] = index;
        } else {
          this.primitiveIndex_[key] = index;
        }
      }
      return this;
    },
    has: function(key) {
      return lookupIndex(this, key) !== undefined;
    },
    delete: function(key) {
      var objectMode = isObject(key);
      var stringMode = typeof key === 'string';
      var index;
      var hash;
      if (objectMode) {
        var hashObject = getOwnHashObject(key);
        if (hashObject) {
          index = this.objectIndex_[hash = hashObject.hash];
          delete this.objectIndex_[hash];
        }
      } else if (stringMode) {
        index = this.stringIndex_[key];
        delete this.stringIndex_[key];
      } else {
        index = this.primitiveIndex_[key];
        delete this.primitiveIndex_[key];
      }
      if (index !== undefined) {
        this.entries_[index] = deletedSentinel;
        this.entries_[index + 1] = undefined;
        this.deletedCount_++;
        return true;
      }
      return false;
    },
    clear: function() {
      initMap(this);
    },
    forEach: function(callbackFn) {
      var thisArg = arguments[1];
      for (var i = 0; i < this.entries_.length; i += 2) {
        var key = this.entries_[i];
        var value = this.entries_[i + 1];
        if (key === deletedSentinel)
          continue;
        callbackFn.call(thisArg, value, key, this);
      }
    },
    entries: $traceurRuntime.initGeneratorFunction(function $__8() {
      var i,
          key,
          value;
      return $traceurRuntime.createGeneratorInstance(function($ctx) {
        while (true)
          switch ($ctx.state) {
            case 0:
              i = 0;
              $ctx.state = 12;
              break;
            case 12:
              $ctx.state = (i < this.entries_.length) ? 8 : -2;
              break;
            case 4:
              i += 2;
              $ctx.state = 12;
              break;
            case 8:
              key = this.entries_[i];
              value = this.entries_[i + 1];
              $ctx.state = 9;
              break;
            case 9:
              $ctx.state = (key === deletedSentinel) ? 4 : 6;
              break;
            case 6:
              $ctx.state = 2;
              return [key, value];
            case 2:
              $ctx.maybeThrow();
              $ctx.state = 4;
              break;
            default:
              return $ctx.end();
          }
      }, $__8, this);
    }),
    keys: $traceurRuntime.initGeneratorFunction(function $__9() {
      var i,
          key,
          value;
      return $traceurRuntime.createGeneratorInstance(function($ctx) {
        while (true)
          switch ($ctx.state) {
            case 0:
              i = 0;
              $ctx.state = 12;
              break;
            case 12:
              $ctx.state = (i < this.entries_.length) ? 8 : -2;
              break;
            case 4:
              i += 2;
              $ctx.state = 12;
              break;
            case 8:
              key = this.entries_[i];
              value = this.entries_[i + 1];
              $ctx.state = 9;
              break;
            case 9:
              $ctx.state = (key === deletedSentinel) ? 4 : 6;
              break;
            case 6:
              $ctx.state = 2;
              return key;
            case 2:
              $ctx.maybeThrow();
              $ctx.state = 4;
              break;
            default:
              return $ctx.end();
          }
      }, $__9, this);
    }),
    values: $traceurRuntime.initGeneratorFunction(function $__10() {
      var i,
          key,
          value;
      return $traceurRuntime.createGeneratorInstance(function($ctx) {
        while (true)
          switch ($ctx.state) {
            case 0:
              i = 0;
              $ctx.state = 12;
              break;
            case 12:
              $ctx.state = (i < this.entries_.length) ? 8 : -2;
              break;
            case 4:
              i += 2;
              $ctx.state = 12;
              break;
            case 8:
              key = this.entries_[i];
              value = this.entries_[i + 1];
              $ctx.state = 9;
              break;
            case 9:
              $ctx.state = (key === deletedSentinel) ? 4 : 6;
              break;
            case 6:
              $ctx.state = 2;
              return value;
            case 2:
              $ctx.maybeThrow();
              $ctx.state = 4;
              break;
            default:
              return $ctx.end();
          }
      }, $__10, this);
    })
  }, {});
  Object.defineProperty(Map.prototype, Symbol.iterator, {
    configurable: true,
    writable: true,
    value: Map.prototype.entries
  });
  function polyfillMap(global) {
    var $__7 = global,
        Object = $__7.Object,
        Symbol = $__7.Symbol;
    if (!global.Map)
      global.Map = Map;
    var mapPrototype = global.Map.prototype;
    if (mapPrototype.entries) {
      maybeAddIterator(mapPrototype, mapPrototype.entries, Symbol);
      maybeAddIterator(Object.getPrototypeOf(new global.Map().entries()), function() {
        return this;
      }, Symbol);
    }
  }
  registerPolyfill(polyfillMap);
  return {
    get Map() {
      return Map;
    },
    get polyfillMap() {
      return polyfillMap;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Map" + '');
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/Set", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/Set";
  var $__11 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      isObject = $__11.isObject,
      maybeAddIterator = $__11.maybeAddIterator,
      registerPolyfill = $__11.registerPolyfill;
  var Map = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Map").Map;
  var getOwnHashObject = $traceurRuntime.getOwnHashObject;
  var $hasOwnProperty = Object.prototype.hasOwnProperty;
  function initSet(set) {
    set.map_ = new Map();
  }
  var Set = function Set() {
    var iterable = arguments[0];
    if (!isObject(this))
      throw new TypeError('Set called on incompatible type');
    if ($hasOwnProperty.call(this, 'map_')) {
      throw new TypeError('Set can not be reentrantly initialised');
    }
    initSet(this);
    if (iterable !== null && iterable !== undefined) {
      for (var $__15 = iterable[Symbol.iterator](),
          $__16; !($__16 = $__15.next()).done; ) {
        var item = $__16.value;
        {
          this.add(item);
        }
      }
    }
  };
  ($traceurRuntime.createClass)(Set, {
    get size() {
      return this.map_.size;
    },
    has: function(key) {
      return this.map_.has(key);
    },
    add: function(key) {
      this.map_.set(key, key);
      return this;
    },
    delete: function(key) {
      return this.map_.delete(key);
    },
    clear: function() {
      return this.map_.clear();
    },
    forEach: function(callbackFn) {
      var thisArg = arguments[1];
      var $__13 = this;
      return this.map_.forEach((function(value, key) {
        callbackFn.call(thisArg, key, key, $__13);
      }));
    },
    values: $traceurRuntime.initGeneratorFunction(function $__18() {
      var $__19,
          $__20;
      return $traceurRuntime.createGeneratorInstance(function($ctx) {
        while (true)
          switch ($ctx.state) {
            case 0:
              $__19 = this.map_.keys()[Symbol.iterator]();
              $ctx.sent = void 0;
              $ctx.action = 'next';
              $ctx.state = 12;
              break;
            case 12:
              $__20 = $__19[$ctx.action]($ctx.sentIgnoreThrow);
              $ctx.state = 9;
              break;
            case 9:
              $ctx.state = ($__20.done) ? 3 : 2;
              break;
            case 3:
              $ctx.sent = $__20.value;
              $ctx.state = -2;
              break;
            case 2:
              $ctx.state = 12;
              return $__20.value;
            default:
              return $ctx.end();
          }
      }, $__18, this);
    }),
    entries: $traceurRuntime.initGeneratorFunction(function $__21() {
      var $__22,
          $__23;
      return $traceurRuntime.createGeneratorInstance(function($ctx) {
        while (true)
          switch ($ctx.state) {
            case 0:
              $__22 = this.map_.entries()[Symbol.iterator]();
              $ctx.sent = void 0;
              $ctx.action = 'next';
              $ctx.state = 12;
              break;
            case 12:
              $__23 = $__22[$ctx.action]($ctx.sentIgnoreThrow);
              $ctx.state = 9;
              break;
            case 9:
              $ctx.state = ($__23.done) ? 3 : 2;
              break;
            case 3:
              $ctx.sent = $__23.value;
              $ctx.state = -2;
              break;
            case 2:
              $ctx.state = 12;
              return $__23.value;
            default:
              return $ctx.end();
          }
      }, $__21, this);
    })
  }, {});
  Object.defineProperty(Set.prototype, Symbol.iterator, {
    configurable: true,
    writable: true,
    value: Set.prototype.values
  });
  Object.defineProperty(Set.prototype, 'keys', {
    configurable: true,
    writable: true,
    value: Set.prototype.values
  });
  function polyfillSet(global) {
    var $__17 = global,
        Object = $__17.Object,
        Symbol = $__17.Symbol;
    if (!global.Set)
      global.Set = Set;
    var setPrototype = global.Set.prototype;
    if (setPrototype.values) {
      maybeAddIterator(setPrototype, setPrototype.values, Symbol);
      maybeAddIterator(Object.getPrototypeOf(new global.Set().values()), function() {
        return this;
      }, Symbol);
    }
  }
  registerPolyfill(polyfillSet);
  return {
    get Set() {
      return Set;
    },
    get polyfillSet() {
      return polyfillSet;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Set" + '');
System.register("traceur-runtime@0.0.62/node_modules/rsvp/lib/rsvp/asap", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/node_modules/rsvp/lib/rsvp/asap";
  var len = 0;
  function asap(callback, arg) {
    queue[len] = callback;
    queue[len + 1] = arg;
    len += 2;
    if (len === 2) {
      scheduleFlush();
    }
  }
  var $__default = asap;
  var browserGlobal = (typeof window !== 'undefined') ? window : {};
  var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
  var isWorker = typeof Uint8ClampedArray !== 'undefined' && typeof importScripts !== 'undefined' && typeof MessageChannel !== 'undefined';
  function useNextTick() {
    return function() {
      process.nextTick(flush);
    };
  }
  function useMutationObserver() {
    var iterations = 0;
    var observer = new BrowserMutationObserver(flush);
    var node = document.createTextNode('');
    observer.observe(node, {characterData: true});
    return function() {
      node.data = (iterations = ++iterations % 2);
    };
  }
  function useMessageChannel() {
    var channel = new MessageChannel();
    channel.port1.onmessage = flush;
    return function() {
      channel.port2.postMessage(0);
    };
  }
  function useSetTimeout() {
    return function() {
      setTimeout(flush, 1);
    };
  }
  var queue = new Array(1000);
  function flush() {
    for (var i = 0; i < len; i += 2) {
      var callback = queue[i];
      var arg = queue[i + 1];
      callback(arg);
      queue[i] = undefined;
      queue[i + 1] = undefined;
    }
    len = 0;
  }
  var scheduleFlush;
  if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
    scheduleFlush = useNextTick();
  } else if (BrowserMutationObserver) {
    scheduleFlush = useMutationObserver();
  } else if (isWorker) {
    scheduleFlush = useMessageChannel();
  } else {
    scheduleFlush = useSetTimeout();
  }
  return {get default() {
      return $__default;
    }};
});
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/Promise", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/Promise";
  var async = System.get("traceur-runtime@0.0.62/node_modules/rsvp/lib/rsvp/asap").default;
  var registerPolyfill = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils").registerPolyfill;
  var promiseRaw = {};
  function isPromise(x) {
    return x && typeof x === 'object' && x.status_ !== undefined;
  }
  function idResolveHandler(x) {
    return x;
  }
  function idRejectHandler(x) {
    throw x;
  }
  function chain(promise) {
    var onResolve = arguments[1] !== (void 0) ? arguments[1] : idResolveHandler;
    var onReject = arguments[2] !== (void 0) ? arguments[2] : idRejectHandler;
    var deferred = getDeferred(promise.constructor);
    switch (promise.status_) {
      case undefined:
        throw TypeError;
      case 0:
        promise.onResolve_.push(onResolve, deferred);
        promise.onReject_.push(onReject, deferred);
        break;
      case +1:
        promiseEnqueue(promise.value_, [onResolve, deferred]);
        break;
      case -1:
        promiseEnqueue(promise.value_, [onReject, deferred]);
        break;
    }
    return deferred.promise;
  }
  function getDeferred(C) {
    if (this === $Promise) {
      var promise = promiseInit(new $Promise(promiseRaw));
      return {
        promise: promise,
        resolve: (function(x) {
          promiseResolve(promise, x);
        }),
        reject: (function(r) {
          promiseReject(promise, r);
        })
      };
    } else {
      var result = {};
      result.promise = new C((function(resolve, reject) {
        result.resolve = resolve;
        result.reject = reject;
      }));
      return result;
    }
  }
  function promiseSet(promise, status, value, onResolve, onReject) {
    promise.status_ = status;
    promise.value_ = value;
    promise.onResolve_ = onResolve;
    promise.onReject_ = onReject;
    return promise;
  }
  function promiseInit(promise) {
    return promiseSet(promise, 0, undefined, [], []);
  }
  var Promise = function Promise(resolver) {
    if (resolver === promiseRaw)
      return;
    if (typeof resolver !== 'function')
      throw new TypeError;
    var promise = promiseInit(this);
    try {
      resolver((function(x) {
        promiseResolve(promise, x);
      }), (function(r) {
        promiseReject(promise, r);
      }));
    } catch (e) {
      promiseReject(promise, e);
    }
  };
  ($traceurRuntime.createClass)(Promise, {
    catch: function(onReject) {
      return this.then(undefined, onReject);
    },
    then: function(onResolve, onReject) {
      if (typeof onResolve !== 'function')
        onResolve = idResolveHandler;
      if (typeof onReject !== 'function')
        onReject = idRejectHandler;
      var that = this;
      var constructor = this.constructor;
      return chain(this, function(x) {
        x = promiseCoerce(constructor, x);
        return x === that ? onReject(new TypeError) : isPromise(x) ? x.then(onResolve, onReject) : onResolve(x);
      }, onReject);
    }
  }, {
    resolve: function(x) {
      if (this === $Promise) {
        if (isPromise(x)) {
          return x;
        }
        return promiseSet(new $Promise(promiseRaw), +1, x);
      } else {
        return new this(function(resolve, reject) {
          resolve(x);
        });
      }
    },
    reject: function(r) {
      if (this === $Promise) {
        return promiseSet(new $Promise(promiseRaw), -1, r);
      } else {
        return new this((function(resolve, reject) {
          reject(r);
        }));
      }
    },
    all: function(values) {
      var deferred = getDeferred(this);
      var resolutions = [];
      try {
        var count = values.length;
        if (count === 0) {
          deferred.resolve(resolutions);
        } else {
          for (var i = 0; i < values.length; i++) {
            this.resolve(values[i]).then(function(i, x) {
              resolutions[i] = x;
              if (--count === 0)
                deferred.resolve(resolutions);
            }.bind(undefined, i), (function(r) {
              deferred.reject(r);
            }));
          }
        }
      } catch (e) {
        deferred.reject(e);
      }
      return deferred.promise;
    },
    race: function(values) {
      var deferred = getDeferred(this);
      try {
        for (var i = 0; i < values.length; i++) {
          this.resolve(values[i]).then((function(x) {
            deferred.resolve(x);
          }), (function(r) {
            deferred.reject(r);
          }));
        }
      } catch (e) {
        deferred.reject(e);
      }
      return deferred.promise;
    }
  });
  var $Promise = Promise;
  var $PromiseReject = $Promise.reject;
  function promiseResolve(promise, x) {
    promiseDone(promise, +1, x, promise.onResolve_);
  }
  function promiseReject(promise, r) {
    promiseDone(promise, -1, r, promise.onReject_);
  }
  function promiseDone(promise, status, value, reactions) {
    if (promise.status_ !== 0)
      return;
    promiseEnqueue(value, reactions);
    promiseSet(promise, status, value);
  }
  function promiseEnqueue(value, tasks) {
    async((function() {
      for (var i = 0; i < tasks.length; i += 2) {
        promiseHandle(value, tasks[i], tasks[i + 1]);
      }
    }));
  }
  function promiseHandle(value, handler, deferred) {
    try {
      var result = handler(value);
      if (result === deferred.promise)
        throw new TypeError;
      else if (isPromise(result))
        chain(result, deferred.resolve, deferred.reject);
      else
        deferred.resolve(result);
    } catch (e) {
      try {
        deferred.reject(e);
      } catch (e) {}
    }
  }
  var thenableSymbol = '@@thenable';
  function isObject(x) {
    return x && (typeof x === 'object' || typeof x === 'function');
  }
  function promiseCoerce(constructor, x) {
    if (!isPromise(x) && isObject(x)) {
      var then;
      try {
        then = x.then;
      } catch (r) {
        var promise = $PromiseReject.call(constructor, r);
        x[thenableSymbol] = promise;
        return promise;
      }
      if (typeof then === 'function') {
        var p = x[thenableSymbol];
        if (p) {
          return p;
        } else {
          var deferred = getDeferred(constructor);
          x[thenableSymbol] = deferred.promise;
          try {
            then.call(x, deferred.resolve, deferred.reject);
          } catch (r) {
            deferred.reject(r);
          }
          return deferred.promise;
        }
      }
    }
    return x;
  }
  function polyfillPromise(global) {
    if (!global.Promise)
      global.Promise = Promise;
  }
  registerPolyfill(polyfillPromise);
  return {
    get Promise() {
      return Promise;
    },
    get polyfillPromise() {
      return polyfillPromise;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Promise" + '');
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/StringIterator", [], function() {
  "use strict";
  var $__29;
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/StringIterator";
  var $__27 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      createIteratorResultObject = $__27.createIteratorResultObject,
      isObject = $__27.isObject;
  var $__30 = $traceurRuntime,
      hasOwnProperty = $__30.hasOwnProperty,
      toProperty = $__30.toProperty;
  var iteratedString = Symbol('iteratedString');
  var stringIteratorNextIndex = Symbol('stringIteratorNextIndex');
  var StringIterator = function StringIterator() {};
  ($traceurRuntime.createClass)(StringIterator, ($__29 = {}, Object.defineProperty($__29, "next", {
    value: function() {
      var o = this;
      if (!isObject(o) || !hasOwnProperty(o, iteratedString)) {
        throw new TypeError('this must be a StringIterator object');
      }
      var s = o[toProperty(iteratedString)];
      if (s === undefined) {
        return createIteratorResultObject(undefined, true);
      }
      var position = o[toProperty(stringIteratorNextIndex)];
      var len = s.length;
      if (position >= len) {
        o[toProperty(iteratedString)] = undefined;
        return createIteratorResultObject(undefined, true);
      }
      var first = s.charCodeAt(position);
      var resultString;
      if (first < 0xD800 || first > 0xDBFF || position + 1 === len) {
        resultString = String.fromCharCode(first);
      } else {
        var second = s.charCodeAt(position + 1);
        if (second < 0xDC00 || second > 0xDFFF) {
          resultString = String.fromCharCode(first);
        } else {
          resultString = String.fromCharCode(first) + String.fromCharCode(second);
        }
      }
      o[toProperty(stringIteratorNextIndex)] = position + resultString.length;
      return createIteratorResultObject(resultString, false);
    },
    configurable: true,
    enumerable: true,
    writable: true
  }), Object.defineProperty($__29, Symbol.iterator, {
    value: function() {
      return this;
    },
    configurable: true,
    enumerable: true,
    writable: true
  }), $__29), {});
  function createStringIterator(string) {
    var s = String(string);
    var iterator = Object.create(StringIterator.prototype);
    iterator[toProperty(iteratedString)] = s;
    iterator[toProperty(stringIteratorNextIndex)] = 0;
    return iterator;
  }
  return {get createStringIterator() {
      return createStringIterator;
    }};
});
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/String", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/String";
  var createStringIterator = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/StringIterator").createStringIterator;
  var $__32 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      maybeAddFunctions = $__32.maybeAddFunctions,
      maybeAddIterator = $__32.maybeAddIterator,
      registerPolyfill = $__32.registerPolyfill;
  var $toString = Object.prototype.toString;
  var $indexOf = String.prototype.indexOf;
  var $lastIndexOf = String.prototype.lastIndexOf;
  function startsWith(search) {
    var string = String(this);
    if (this == null || $toString.call(search) == '[object RegExp]') {
      throw TypeError();
    }
    var stringLength = string.length;
    var searchString = String(search);
    var searchLength = searchString.length;
    var position = arguments.length > 1 ? arguments[1] : undefined;
    var pos = position ? Number(position) : 0;
    if (isNaN(pos)) {
      pos = 0;
    }
    var start = Math.min(Math.max(pos, 0), stringLength);
    return $indexOf.call(string, searchString, pos) == start;
  }
  function endsWith(search) {
    var string = String(this);
    if (this == null || $toString.call(search) == '[object RegExp]') {
      throw TypeError();
    }
    var stringLength = string.length;
    var searchString = String(search);
    var searchLength = searchString.length;
    var pos = stringLength;
    if (arguments.length > 1) {
      var position = arguments[1];
      if (position !== undefined) {
        pos = position ? Number(position) : 0;
        if (isNaN(pos)) {
          pos = 0;
        }
      }
    }
    var end = Math.min(Math.max(pos, 0), stringLength);
    var start = end - searchLength;
    if (start < 0) {
      return false;
    }
    return $lastIndexOf.call(string, searchString, start) == start;
  }
  function contains(search) {
    if (this == null) {
      throw TypeError();
    }
    var string = String(this);
    var stringLength = string.length;
    var searchString = String(search);
    var searchLength = searchString.length;
    var position = arguments.length > 1 ? arguments[1] : undefined;
    var pos = position ? Number(position) : 0;
    if (isNaN(pos)) {
      pos = 0;
    }
    var start = Math.min(Math.max(pos, 0), stringLength);
    return $indexOf.call(string, searchString, pos) != -1;
  }
  function repeat(count) {
    if (this == null) {
      throw TypeError();
    }
    var string = String(this);
    var n = count ? Number(count) : 0;
    if (isNaN(n)) {
      n = 0;
    }
    if (n < 0 || n == Infinity) {
      throw RangeError();
    }
    if (n == 0) {
      return '';
    }
    var result = '';
    while (n--) {
      result += string;
    }
    return result;
  }
  function codePointAt(position) {
    if (this == null) {
      throw TypeError();
    }
    var string = String(this);
    var size = string.length;
    var index = position ? Number(position) : 0;
    if (isNaN(index)) {
      index = 0;
    }
    if (index < 0 || index >= size) {
      return undefined;
    }
    var first = string.charCodeAt(index);
    var second;
    if (first >= 0xD800 && first <= 0xDBFF && size > index + 1) {
      second = string.charCodeAt(index + 1);
      if (second >= 0xDC00 && second <= 0xDFFF) {
        return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
      }
    }
    return first;
  }
  function raw(callsite) {
    var raw = callsite.raw;
    var len = raw.length >>> 0;
    if (len === 0)
      return '';
    var s = '';
    var i = 0;
    while (true) {
      s += raw[i];
      if (i + 1 === len)
        return s;
      s += arguments[++i];
    }
  }
  function fromCodePoint() {
    var codeUnits = [];
    var floor = Math.floor;
    var highSurrogate;
    var lowSurrogate;
    var index = -1;
    var length = arguments.length;
    if (!length) {
      return '';
    }
    while (++index < length) {
      var codePoint = Number(arguments[index]);
      if (!isFinite(codePoint) || codePoint < 0 || codePoint > 0x10FFFF || floor(codePoint) != codePoint) {
        throw RangeError('Invalid code point: ' + codePoint);
      }
      if (codePoint <= 0xFFFF) {
        codeUnits.push(codePoint);
      } else {
        codePoint -= 0x10000;
        highSurrogate = (codePoint >> 10) + 0xD800;
        lowSurrogate = (codePoint % 0x400) + 0xDC00;
        codeUnits.push(highSurrogate, lowSurrogate);
      }
    }
    return String.fromCharCode.apply(null, codeUnits);
  }
  function stringPrototypeIterator() {
    var o = $traceurRuntime.checkObjectCoercible(this);
    var s = String(o);
    return createStringIterator(s);
  }
  function polyfillString(global) {
    var String = global.String;
    maybeAddFunctions(String.prototype, ['codePointAt', codePointAt, 'contains', contains, 'endsWith', endsWith, 'startsWith', startsWith, 'repeat', repeat]);
    maybeAddFunctions(String, ['fromCodePoint', fromCodePoint, 'raw', raw]);
    maybeAddIterator(String.prototype, stringPrototypeIterator, Symbol);
  }
  registerPolyfill(polyfillString);
  return {
    get startsWith() {
      return startsWith;
    },
    get endsWith() {
      return endsWith;
    },
    get contains() {
      return contains;
    },
    get repeat() {
      return repeat;
    },
    get codePointAt() {
      return codePointAt;
    },
    get raw() {
      return raw;
    },
    get fromCodePoint() {
      return fromCodePoint;
    },
    get stringPrototypeIterator() {
      return stringPrototypeIterator;
    },
    get polyfillString() {
      return polyfillString;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/String" + '');
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/ArrayIterator", [], function() {
  "use strict";
  var $__36;
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/ArrayIterator";
  var $__34 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      toObject = $__34.toObject,
      toUint32 = $__34.toUint32,
      createIteratorResultObject = $__34.createIteratorResultObject;
  var ARRAY_ITERATOR_KIND_KEYS = 1;
  var ARRAY_ITERATOR_KIND_VALUES = 2;
  var ARRAY_ITERATOR_KIND_ENTRIES = 3;
  var ArrayIterator = function ArrayIterator() {};
  ($traceurRuntime.createClass)(ArrayIterator, ($__36 = {}, Object.defineProperty($__36, "next", {
    value: function() {
      var iterator = toObject(this);
      var array = iterator.iteratorObject_;
      if (!array) {
        throw new TypeError('Object is not an ArrayIterator');
      }
      var index = iterator.arrayIteratorNextIndex_;
      var itemKind = iterator.arrayIterationKind_;
      var length = toUint32(array.length);
      if (index >= length) {
        iterator.arrayIteratorNextIndex_ = Infinity;
        return createIteratorResultObject(undefined, true);
      }
      iterator.arrayIteratorNextIndex_ = index + 1;
      if (itemKind == ARRAY_ITERATOR_KIND_VALUES)
        return createIteratorResultObject(array[index], false);
      if (itemKind == ARRAY_ITERATOR_KIND_ENTRIES)
        return createIteratorResultObject([index, array[index]], false);
      return createIteratorResultObject(index, false);
    },
    configurable: true,
    enumerable: true,
    writable: true
  }), Object.defineProperty($__36, Symbol.iterator, {
    value: function() {
      return this;
    },
    configurable: true,
    enumerable: true,
    writable: true
  }), $__36), {});
  function createArrayIterator(array, kind) {
    var object = toObject(array);
    var iterator = new ArrayIterator;
    iterator.iteratorObject_ = object;
    iterator.arrayIteratorNextIndex_ = 0;
    iterator.arrayIterationKind_ = kind;
    return iterator;
  }
  function entries() {
    return createArrayIterator(this, ARRAY_ITERATOR_KIND_ENTRIES);
  }
  function keys() {
    return createArrayIterator(this, ARRAY_ITERATOR_KIND_KEYS);
  }
  function values() {
    return createArrayIterator(this, ARRAY_ITERATOR_KIND_VALUES);
  }
  return {
    get entries() {
      return entries;
    },
    get keys() {
      return keys;
    },
    get values() {
      return values;
    }
  };
});
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/Array", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/Array";
  var $__37 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/ArrayIterator"),
      entries = $__37.entries,
      keys = $__37.keys,
      values = $__37.values;
  var $__38 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      checkIterable = $__38.checkIterable,
      isCallable = $__38.isCallable,
      isConstructor = $__38.isConstructor,
      maybeAddFunctions = $__38.maybeAddFunctions,
      maybeAddIterator = $__38.maybeAddIterator,
      registerPolyfill = $__38.registerPolyfill,
      toInteger = $__38.toInteger,
      toLength = $__38.toLength,
      toObject = $__38.toObject;
  function from(arrLike) {
    var mapFn = arguments[1];
    var thisArg = arguments[2];
    var C = this;
    var items = toObject(arrLike);
    var mapping = mapFn !== undefined;
    var k = 0;
    var arr,
        len;
    if (mapping && !isCallable(mapFn)) {
      throw TypeError();
    }
    if (checkIterable(items)) {
      arr = isConstructor(C) ? new C() : [];
      for (var $__39 = items[Symbol.iterator](),
          $__40; !($__40 = $__39.next()).done; ) {
        var item = $__40.value;
        {
          if (mapping) {
            arr[k] = mapFn.call(thisArg, item, k);
          } else {
            arr[k] = item;
          }
          k++;
        }
      }
      arr.length = k;
      return arr;
    }
    len = toLength(items.length);
    arr = isConstructor(C) ? new C(len) : new Array(len);
    for (; k < len; k++) {
      if (mapping) {
        arr[k] = typeof thisArg === 'undefined' ? mapFn(items[k], k) : mapFn.call(thisArg, items[k], k);
      } else {
        arr[k] = items[k];
      }
    }
    arr.length = len;
    return arr;
  }
  function of() {
    for (var items = [],
        $__41 = 0; $__41 < arguments.length; $__41++)
      items[$__41] = arguments[$__41];
    var C = this;
    var len = items.length;
    var arr = isConstructor(C) ? new C(len) : new Array(len);
    for (var k = 0; k < len; k++) {
      arr[k] = items[k];
    }
    arr.length = len;
    return arr;
  }
  function fill(value) {
    var start = arguments[1] !== (void 0) ? arguments[1] : 0;
    var end = arguments[2];
    var object = toObject(this);
    var len = toLength(object.length);
    var fillStart = toInteger(start);
    var fillEnd = end !== undefined ? toInteger(end) : len;
    fillStart = fillStart < 0 ? Math.max(len + fillStart, 0) : Math.min(fillStart, len);
    fillEnd = fillEnd < 0 ? Math.max(len + fillEnd, 0) : Math.min(fillEnd, len);
    while (fillStart < fillEnd) {
      object[fillStart] = value;
      fillStart++;
    }
    return object;
  }
  function find(predicate) {
    var thisArg = arguments[1];
    return findHelper(this, predicate, thisArg);
  }
  function findIndex(predicate) {
    var thisArg = arguments[1];
    return findHelper(this, predicate, thisArg, true);
  }
  function findHelper(self, predicate) {
    var thisArg = arguments[2];
    var returnIndex = arguments[3] !== (void 0) ? arguments[3] : false;
    var object = toObject(self);
    var len = toLength(object.length);
    if (!isCallable(predicate)) {
      throw TypeError();
    }
    for (var i = 0; i < len; i++) {
      if (i in object) {
        var value = object[i];
        if (predicate.call(thisArg, value, i, object)) {
          return returnIndex ? i : value;
        }
      }
    }
    return returnIndex ? -1 : undefined;
  }
  function polyfillArray(global) {
    var $__42 = global,
        Array = $__42.Array,
        Object = $__42.Object,
        Symbol = $__42.Symbol;
    maybeAddFunctions(Array.prototype, ['entries', entries, 'keys', keys, 'values', values, 'fill', fill, 'find', find, 'findIndex', findIndex]);
    maybeAddFunctions(Array, ['from', from, 'of', of]);
    maybeAddIterator(Array.prototype, values, Symbol);
    maybeAddIterator(Object.getPrototypeOf([].values()), function() {
      return this;
    }, Symbol);
  }
  registerPolyfill(polyfillArray);
  return {
    get from() {
      return from;
    },
    get of() {
      return of;
    },
    get fill() {
      return fill;
    },
    get find() {
      return find;
    },
    get findIndex() {
      return findIndex;
    },
    get polyfillArray() {
      return polyfillArray;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Array" + '');
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/Object", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/Object";
  var $__43 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      maybeAddFunctions = $__43.maybeAddFunctions,
      registerPolyfill = $__43.registerPolyfill;
  var $__44 = $traceurRuntime,
      defineProperty = $__44.defineProperty,
      getOwnPropertyDescriptor = $__44.getOwnPropertyDescriptor,
      getOwnPropertyNames = $__44.getOwnPropertyNames,
      keys = $__44.keys,
      privateNames = $__44.privateNames;
  function is(left, right) {
    if (left === right)
      return left !== 0 || 1 / left === 1 / right;
    return left !== left && right !== right;
  }
  function assign(target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];
      var props = keys(source);
      var p,
          length = props.length;
      for (p = 0; p < length; p++) {
        var name = props[p];
        if (privateNames[name])
          continue;
        target[name] = source[name];
      }
    }
    return target;
  }
  function mixin(target, source) {
    var props = getOwnPropertyNames(source);
    var p,
        descriptor,
        length = props.length;
    for (p = 0; p < length; p++) {
      var name = props[p];
      if (privateNames[name])
        continue;
      descriptor = getOwnPropertyDescriptor(source, props[p]);
      defineProperty(target, props[p], descriptor);
    }
    return target;
  }
  function polyfillObject(global) {
    var Object = global.Object;
    maybeAddFunctions(Object, ['assign', assign, 'is', is, 'mixin', mixin]);
  }
  registerPolyfill(polyfillObject);
  return {
    get is() {
      return is;
    },
    get assign() {
      return assign;
    },
    get mixin() {
      return mixin;
    },
    get polyfillObject() {
      return polyfillObject;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Object" + '');
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/Number", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/Number";
  var $__46 = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils"),
      isNumber = $__46.isNumber,
      maybeAddConsts = $__46.maybeAddConsts,
      maybeAddFunctions = $__46.maybeAddFunctions,
      registerPolyfill = $__46.registerPolyfill,
      toInteger = $__46.toInteger;
  var $abs = Math.abs;
  var $isFinite = isFinite;
  var $isNaN = isNaN;
  var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
  var MIN_SAFE_INTEGER = -Math.pow(2, 53) + 1;
  var EPSILON = Math.pow(2, -52);
  function NumberIsFinite(number) {
    return isNumber(number) && $isFinite(number);
  }
  ;
  function isInteger(number) {
    return NumberIsFinite(number) && toInteger(number) === number;
  }
  function NumberIsNaN(number) {
    return isNumber(number) && $isNaN(number);
  }
  ;
  function isSafeInteger(number) {
    if (NumberIsFinite(number)) {
      var integral = toInteger(number);
      if (integral === number)
        return $abs(integral) <= MAX_SAFE_INTEGER;
    }
    return false;
  }
  function polyfillNumber(global) {
    var Number = global.Number;
    maybeAddConsts(Number, ['MAX_SAFE_INTEGER', MAX_SAFE_INTEGER, 'MIN_SAFE_INTEGER', MIN_SAFE_INTEGER, 'EPSILON', EPSILON]);
    maybeAddFunctions(Number, ['isFinite', NumberIsFinite, 'isInteger', isInteger, 'isNaN', NumberIsNaN, 'isSafeInteger', isSafeInteger]);
  }
  registerPolyfill(polyfillNumber);
  return {
    get MAX_SAFE_INTEGER() {
      return MAX_SAFE_INTEGER;
    },
    get MIN_SAFE_INTEGER() {
      return MIN_SAFE_INTEGER;
    },
    get EPSILON() {
      return EPSILON;
    },
    get isFinite() {
      return NumberIsFinite;
    },
    get isInteger() {
      return isInteger;
    },
    get isNaN() {
      return NumberIsNaN;
    },
    get isSafeInteger() {
      return isSafeInteger;
    },
    get polyfillNumber() {
      return polyfillNumber;
    }
  };
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/Number" + '');
System.register("traceur-runtime@0.0.62/src/runtime/polyfills/polyfills", [], function() {
  "use strict";
  var __moduleName = "traceur-runtime@0.0.62/src/runtime/polyfills/polyfills";
  var polyfillAll = System.get("traceur-runtime@0.0.62/src/runtime/polyfills/utils").polyfillAll;
  polyfillAll(this);
  var setupGlobals = $traceurRuntime.setupGlobals;
  $traceurRuntime.setupGlobals = function(global) {
    setupGlobals(global);
    polyfillAll(global);
  };
  return {};
});
System.get("traceur-runtime@0.0.62/src/runtime/polyfills/polyfills" + '');

}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":2}],4:[function(require,module,exports){
/**
 * Copyright 2012 Craig Campbell
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Mousetrap is a simple keyboard shortcut library for Javascript with
 * no external dependencies
 *
 * @version 1.1.2
 * @url craig.is/killing/mice
 */

  /**
   * mapping of special keycodes to their corresponding keys
   *
   * everything in this dictionary cannot use keypress events
   * so it has to be here to map to the correct keycodes for
   * keyup/keydown events
   *
   * @type {Object}
   */
  var _MAP = {
          8: 'backspace',
          9: 'tab',
          13: 'enter',
          16: 'shift',
          17: 'ctrl',
          18: 'alt',
          20: 'capslock',
          27: 'esc',
          32: 'space',
          33: 'pageup',
          34: 'pagedown',
          35: 'end',
          36: 'home',
          37: 'left',
          38: 'up',
          39: 'right',
          40: 'down',
          45: 'ins',
          46: 'del',
          91: 'meta',
          93: 'meta',
          224: 'meta'
      },

      /**
       * mapping for special characters so they can support
       *
       * this dictionary is only used incase you want to bind a
       * keyup or keydown event to one of these keys
       *
       * @type {Object}
       */
      _KEYCODE_MAP = {
          106: '*',
          107: '+',
          109: '-',
          110: '.',
          111 : '/',
          186: ';',
          187: '=',
          188: ',',
          189: '-',
          190: '.',
          191: '/',
          192: '`',
          219: '[',
          220: '\\',
          221: ']',
          222: '\''
      },

      /**
       * this is a mapping of keys that require shift on a US keypad
       * back to the non shift equivelents
       *
       * this is so you can use keyup events with these keys
       *
       * note that this will only work reliably on US keyboards
       *
       * @type {Object}
       */
      _SHIFT_MAP = {
          '~': '`',
          '!': '1',
          '@': '2',
          '#': '3',
          '$': '4',
          '%': '5',
          '^': '6',
          '&': '7',
          '*': '8',
          '(': '9',
          ')': '0',
          '_': '-',
          '+': '=',
          ':': ';',
          '\"': '\'',
          '<': ',',
          '>': '.',
          '?': '/',
          '|': '\\'
      },

      /**
       * this is a list of special strings you can use to map
       * to modifier keys when you specify your keyboard shortcuts
       *
       * @type {Object}
       */
      _SPECIAL_ALIASES = {
          'option': 'alt',
          'command': 'meta',
          'return': 'enter',
          'escape': 'esc'
      },

      /**
       * variable to store the flipped version of _MAP from above
       * needed to check if we should use keypress or not when no action
       * is specified
       *
       * @type {Object|undefined}
       */
      _REVERSE_MAP,

      /**
       * a list of all the callbacks setup via Mousetrap.bind()
       *
       * @type {Object}
       */
      _callbacks = {},

      /**
       * direct map of string combinations to callbacks used for trigger()
       *
       * @type {Object}
       */
      _direct_map = {},

      /**
       * keeps track of what level each sequence is at since multiple
       * sequences can start out with the same sequence
       *
       * @type {Object}
       */
      _sequence_levels = {},

      /**
       * variable to store the setTimeout call
       *
       * @type {null|number}
       */
      _reset_timer,

      /**
       * temporary state where we will ignore the next keyup
       *
       * @type {boolean|string}
       */
      _ignore_next_keyup = false,

      /**
       * are we currently inside of a sequence?
       * type of action ("keyup" or "keydown" or "keypress") or false
       *
       * @type {boolean|string}
       */
      _inside_sequence = false;

  /**
   * loop through the f keys, f1 to f19 and add them to the map
   * programatically
   */
  for (var i = 1; i < 20; ++i) {
      _MAP[111 + i] = 'f' + i;
  }

  /**
   * loop through to map numbers on the numeric keypad
   */
  for (i = 0; i <= 9; ++i) {
      _MAP[i + 96] = i;
  }

  /**
   * cross browser add event method
   *
   * @param {Element|HTMLDocument} object
   * @param {string} type
   * @param {Function} callback
   * @returns void
   */
  function _addEvent(object, type, callback) {
      if (object.addEventListener) {
          return object.addEventListener(type, callback, false);
      }

      object.attachEvent('on' + type, callback);
  }

  /**
   * takes the event and returns the key character
   *
   * @param {Event} e
   * @return {string}
   */
  function _characterFromEvent(e) {

      // for keypress events we should return the character as is
      if (e.type == 'keypress') {
          return String.fromCharCode(e.which);
      }

      // for non keypress events the special maps are needed
      if (_MAP[e.which]) {
          return _MAP[e.which];
      }

      if (_KEYCODE_MAP[e.which]) {
          return _KEYCODE_MAP[e.which];
      }

      // if it is not in the special map
      return String.fromCharCode(e.which).toLowerCase();
  }

  /**
   * should we stop this event before firing off callbacks
   *
   * @param {Event} e
   * @return {boolean}
   */
  function _stop(e) {
      var element = e.target || e.srcElement,
          tag_name = element.tagName;

      // if the element has the class "mousetrap" then no need to stop
      if ((' ' + element.className + ' ').indexOf(' mousetrap ') > -1) {
          return false;
      }

      // stop for input, select, and textarea
      return tag_name == 'INPUT' || tag_name == 'SELECT' || tag_name == 'TEXTAREA' || (element.contentEditable && element.contentEditable == 'true');
  }

  /**
   * checks if two arrays are equal
   *
   * @param {Array} modifiers1
   * @param {Array} modifiers2
   * @returns {boolean}
   */
  function _modifiersMatch(modifiers1, modifiers2) {
      return modifiers1.sort().join(',') === modifiers2.sort().join(',');
  }

  /**
   * resets all sequence counters except for the ones passed in
   *
   * @param {Object} do_not_reset
   * @returns void
   */
  function _resetSequences(do_not_reset) {
      do_not_reset = do_not_reset || {};

      var active_sequences = false,
          key;

      for (key in _sequence_levels) {
          if (do_not_reset[key]) {
              active_sequences = true;
              continue;
          }
          _sequence_levels[key] = 0;
      }

      if (!active_sequences) {
          _inside_sequence = false;
      }
  }

  /**
   * finds all callbacks that match based on the keycode, modifiers,
   * and action
   *
   * @param {string} character
   * @param {Array} modifiers
   * @param {string} action
   * @param {boolean=} remove - should we remove any matches
   * @param {string=} combination
   * @returns {Array}
   */
  function _getMatches(character, modifiers, action, remove, combination) {
      var i,
          callback,
          matches = [];

      // if there are no events related to this keycode
      if (!_callbacks[character]) {
          return [];
      }

      // if a modifier key is coming up on its own we should allow it
      if (action == 'keyup' && _isModifier(character)) {
          modifiers = [character];
      }

      // loop through all callbacks for the key that was pressed
      // and see if any of them match
      for (i = 0; i < _callbacks[character].length; ++i) {
          callback = _callbacks[character][i];

          // if this is a sequence but it is not at the right level
          // then move onto the next match
          if (callback.seq && _sequence_levels[callback.seq] != callback.level) {
              continue;
          }

          // if the action we are looking for doesn't match the action we got
          // then we should keep going
          if (action != callback.action) {
              continue;
          }

          // if this is a keypress event that means that we need to only
          // look at the character, otherwise check the modifiers as
          // well
          if (action == 'keypress' || _modifiersMatch(modifiers, callback.modifiers)) {

              // remove is used so if you change your mind and call bind a
              // second time with a new function the first one is overwritten
              if (remove && callback.combo == combination) {
                  _callbacks[character].splice(i, 1);
              }

              matches.push(callback);
          }
      }

      return matches;
  }

  /**
   * takes a key event and figures out what the modifiers are
   *
   * @param {Event} e
   * @returns {Array}
   */
  function _eventModifiers(e) {
      var modifiers = [];

      if (e.shiftKey) {
          modifiers.push('shift');
      }

      if (e.altKey) {
          modifiers.push('alt');
      }

      if (e.ctrlKey) {
          modifiers.push('ctrl');
      }

      if (e.metaKey) {
          modifiers.push('meta');
      }

      return modifiers;
  }

  /**
   * actually calls the callback function
   *
   * if your callback function returns false this will use the jquery
   * convention - prevent default and stop propogation on the event
   *
   * @param {Function} callback
   * @param {Event} e
   * @returns void
   */
  function _fireCallback(callback, e) {
      if (callback(e) === false) {
          if (e.preventDefault) {
              e.preventDefault();
          }

          if (e.stopPropagation) {
              e.stopPropagation();
          }

          e.returnValue = false;
          e.cancelBubble = true;
      }
  }

  /**
   * handles a character key event
   *
   * @param {string} character
   * @param {Event} e
   * @returns void
   */
  function _handleCharacter(character, e) {

      // if this event should not happen stop here
      if (_stop(e)) {
          return;
      }

      var callbacks = _getMatches(character, _eventModifiers(e), e.type),
          i,
          do_not_reset = {},
          processed_sequence_callback = false;

      // loop through matching callbacks for this key event
      for (i = 0; i < callbacks.length; ++i) {

          // fire for all sequence callbacks
          // this is because if for example you have multiple sequences
          // bound such as "g i" and "g t" they both need to fire the
          // callback for matching g cause otherwise you can only ever
          // match the first one
          if (callbacks[i].seq) {
              processed_sequence_callback = true;

              // keep a list of which sequences were matches for later
              do_not_reset[callbacks[i].seq] = 1;
              _fireCallback(callbacks[i].callback, e);
              continue;
          }

          // if there were no sequence matches but we are still here
          // that means this is a regular match so we should fire that
          if (!processed_sequence_callback && !_inside_sequence) {
              _fireCallback(callbacks[i].callback, e);
          }
      }

      // if you are inside of a sequence and the key you are pressing
      // is not a modifier key then we should reset all sequences
      // that were not matched by this key event
      if (e.type == _inside_sequence && !_isModifier(character)) {
          _resetSequences(do_not_reset);
      }
  }

  /**
   * handles a keydown event
   *
   * @param {Event} e
   * @returns void
   */
  function _handleKey(e) {

      // normalize e.which for key events
      // @see http://stackoverflow.com/questions/4285627/javascript-keycode-vs-charcode-utter-confusion
      e.which = typeof e.which == "number" ? e.which : e.keyCode;

      var character = _characterFromEvent(e);

      // no character found then stop
      if (!character) {
          return;
      }

      if (e.type == 'keyup' && _ignore_next_keyup == character) {
          _ignore_next_keyup = false;
          return;
      }

      _handleCharacter(character, e);
  }

  /**
   * determines if the keycode specified is a modifier key or not
   *
   * @param {string} key
   * @returns {boolean}
   */
  function _isModifier(key) {
      return key == 'shift' || key == 'ctrl' || key == 'alt' || key == 'meta';
  }

  /**
   * called to set a 1 second timeout on the specified sequence
   *
   * this is so after each key press in the sequence you have 1 second
   * to press the next key before you have to start over
   *
   * @returns void
   */
  function _resetSequenceTimer() {
      clearTimeout(_reset_timer);
      _reset_timer = setTimeout(_resetSequences, 1000);
  }

  /**
   * reverses the map lookup so that we can look for specific keys
   * to see what can and can't use keypress
   *
   * @return {Object}
   */
  function _getReverseMap() {
      if (!_REVERSE_MAP) {
          _REVERSE_MAP = {};
          for (var key in _MAP) {

              // pull out the numeric keypad from here cause keypress should
              // be able to detect the keys from the character
              if (key > 95 && key < 112) {
                  continue;
              }

              if (_MAP.hasOwnProperty(key)) {
                  _REVERSE_MAP[_MAP[key]] = key;
              }
          }
      }
      return _REVERSE_MAP;
  }

  /**
   * picks the best action based on the key combination
   *
   * @param {string} key - character for key
   * @param {Array} modifiers
   * @param {string=} action passed in
   */
  function _pickBestAction(key, modifiers, action) {

      // if no action was picked in we should try to pick the one
      // that we think would work best for this key
      if (!action) {
          action = _getReverseMap()[key] ? 'keydown' : 'keypress';
      }

      // modifier keys don't work as expected with keypress,
      // switch to keydown
      if (action == 'keypress' && modifiers.length) {
          action = 'keydown';
      }

      return action;
  }

  /**
   * binds a key sequence to an event
   *
   * @param {string} combo - combo specified in bind call
   * @param {Array} keys
   * @param {Function} callback
   * @param {string=} action
   * @returns void
   */
  function _bindSequence(combo, keys, callback, action) {

      // start off by adding a sequence level record for this combination
      // and setting the level to 0
      _sequence_levels[combo] = 0;

      // if there is no action pick the best one for the first key
      // in the sequence
      if (!action) {
          action = _pickBestAction(keys[0], []);
      }

      /**
       * callback to increase the sequence level for this sequence and reset
       * all other sequences that were active
       *
       * @param {Event} e
       * @returns void
       */
      var _increaseSequence = function(e) {
              _inside_sequence = action;
              ++_sequence_levels[combo];
              _resetSequenceTimer();
          },

          /**
           * wraps the specified callback inside of another function in order
           * to reset all sequence counters as soon as this sequence is done
           *
           * @param {Event} e
           * @returns void
           */
          _callbackAndReset = function(e) {
              _fireCallback(callback, e);

              // we should ignore the next key up if the action is key down
              // or keypress.  this is so if you finish a sequence and
              // release the key the final key will not trigger a keyup
              if (action !== 'keyup') {
                  _ignore_next_keyup = _characterFromEvent(e);
              }

              // weird race condition if a sequence ends with the key
              // another sequence begins with
              setTimeout(_resetSequences, 10);
          },
          i;

      // loop through keys one at a time and bind the appropriate callback
      // function.  for any key leading up to the final one it should
      // increase the sequence. after the final, it should reset all sequences
      for (i = 0; i < keys.length; ++i) {
          _bindSingle(keys[i], i < keys.length - 1 ? _increaseSequence : _callbackAndReset, action, combo, i);
      }
  }

  /**
   * binds a single keyboard combination
   *
   * @param {string} combination
   * @param {Function} callback
   * @param {string=} action
   * @param {string=} sequence_name - name of sequence if part of sequence
   * @param {number=} level - what part of the sequence the command is
   * @returns void
   */
  function _bindSingle(combination, callback, action, sequence_name, level) {

      // make sure multiple spaces in a row become a single space
      combination = combination.replace(/\s+/g, ' ');

      var sequence = combination.split(' '),
          i,
          key,
          keys,
          modifiers = [];

      // if this pattern is a sequence of keys then run through this method
      // to reprocess each pattern one key at a time
      if (sequence.length > 1) {
          return _bindSequence(combination, sequence, callback, action);
      }

      // take the keys from this pattern and figure out what the actual
      // pattern is all about
      keys = combination === '+' ? ['+'] : combination.split('+');

      for (i = 0; i < keys.length; ++i) {
          key = keys[i];

          // normalize key names
          if (_SPECIAL_ALIASES[key]) {
              key = _SPECIAL_ALIASES[key];
          }

          // if this is not a keypress event then we should
          // be smart about using shift keys
          // this will only work for US keyboards however
          if (action && action != 'keypress' && _SHIFT_MAP[key]) {
              key = _SHIFT_MAP[key];
              modifiers.push('shift');
          }

          // if this key is a modifier then add it to the list of modifiers
          if (_isModifier(key)) {
              modifiers.push(key);
          }
      }

      // depending on what the key combination is
      // we will try to pick the best event for it
      action = _pickBestAction(key, modifiers, action);

      // make sure to initialize array if this is the first time
      // a callback is added for this key
      if (!_callbacks[key]) {
          _callbacks[key] = [];
      }

      // remove an existing match if there is one
      _getMatches(key, modifiers, action, !sequence_name, combination);

      // add this call back to the array
      // if it is a sequence put it at the beginning
      // if not put it at the end
      //
      // this is important because the way these are processed expects
      // the sequence ones to come first
      _callbacks[key][sequence_name ? 'unshift' : 'push']({
          callback: callback,
          modifiers: modifiers,
          action: action,
          seq: sequence_name,
          level: level,
          combo: combination
      });
  }

  /**
   * binds multiple combinations to the same callback
   *
   * @param {Array} combinations
   * @param {Function} callback
   * @param {string|undefined} action
   * @returns void
   */
  function _bindMultiple(combinations, callback, action) {
      for (var i = 0; i < combinations.length; ++i) {
          _bindSingle(combinations[i], callback, action);
      }
  }

  // start!
  _addEvent(document, 'keypress', _handleKey);
  _addEvent(document, 'keydown', _handleKey);
  _addEvent(document, 'keyup', _handleKey);

  var mousetrap = {

      /**
       * binds an event to mousetrap
       *
       * can be a single key, a combination of keys separated with +,
       * a comma separated list of keys, an array of keys, or
       * a sequence of keys separated by spaces
       *
       * be sure to list the modifier keys first to make sure that the
       * correct key ends up getting bound (the last key in the pattern)
       *
       * @param {string|Array} keys
       * @param {Function} callback
       * @param {string=} action - 'keypress', 'keydown', or 'keyup'
       * @returns void
       */
      bind: function(keys, callback, action) {
          _bindMultiple(keys instanceof Array ? keys : [keys], callback, action);
          _direct_map[keys + ':' + action] = callback;
          return this;
      },

      /**
       * unbinds an event to mousetrap
       *
       * the unbinding sets the callback function of the specified key combo
       * to an empty function and deletes the corresponding key in the
       * _direct_map dict.
       *
       * the keycombo+action has to be exactly the same as
       * it was defined in the bind method
       *
       * TODO: actually remove this from the _callbacks dictionary instead
       * of binding an empty function
       *
       * @param {string|Array} keys
       * @param {string} action
       * @returns void
       */
      unbind: function(keys, action) {
          if (_direct_map[keys + ':' + action]) {
              delete _direct_map[keys + ':' + action];
              this.bind(keys, function() {}, action);
          }
          return this;
      },

      /**
       * triggers an event that has already been bound
       *
       * @param {string} keys
       * @param {string=} action
       * @returns void
       */
      trigger: function(keys, action) {
          _direct_map[keys + ':' + action]();
          return this;
      },

      /**
       * resets the library back to its initial state.  this is useful
       * if you want to clear out the current keyboard shortcuts and bind
       * new ones - for example if you switch to another page
       *
       * @returns void
       */
      reset: function() {
          _callbacks = {};
          _direct_map = {};
          return this;
      }
  };

module.exports = mousetrap;


},{}],5:[function(require,module,exports){
(function( factory ) {
	if (typeof define !== 'undefined' && define.amd) {
		define([], factory);
	} else if (typeof module !== 'undefined' && module.exports) {
		module.exports = factory();
	} else {
		window.scrollMonitor = factory();
	}
})(function() {

	var scrollTop = function() {
		return window.pageYOffset ||
			(document.documentElement && document.documentElement.scrollTop) ||
			document.body.scrollTop;
	};

	var exports = {};

	var watchers = [];

	var VISIBILITYCHANGE = 'visibilityChange';
	var ENTERVIEWPORT = 'enterViewport';
	var FULLYENTERVIEWPORT = 'fullyEnterViewport';
	var EXITVIEWPORT = 'exitViewport';
	var PARTIALLYEXITVIEWPORT = 'partiallyExitViewport';
	var LOCATIONCHANGE = 'locationChange';
	var STATECHANGE = 'stateChange';

	var eventTypes = [
		VISIBILITYCHANGE,
		ENTERVIEWPORT,
		FULLYENTERVIEWPORT,
		EXITVIEWPORT,
		PARTIALLYEXITVIEWPORT,
		LOCATIONCHANGE,
		STATECHANGE
	];

	var defaultOffsets = {top: 0, bottom: 0};

	var getViewportHeight = function() {
		return window.innerHeight || document.documentElement.clientHeight;
	};

	var getDocumentHeight = function() {
		// jQuery approach
		// whichever is greatest
		return Math.max(
			document.body.scrollHeight, document.documentElement.scrollHeight,
			document.body.offsetHeight, document.documentElement.offsetHeight,
			document.documentElement.clientHeight
		);
	};

	exports.viewportTop = null;
	exports.viewportBottom = null;
	exports.documentHeight = null;
	exports.viewportHeight = getViewportHeight();

	var previousDocumentHeight;
	var latestEvent;

	var calculateViewportI;
	function calculateViewport() {
		exports.viewportTop = scrollTop();
		exports.viewportBottom = exports.viewportTop + exports.viewportHeight;
		exports.documentHeight = getDocumentHeight();
		if (exports.documentHeight !== previousDocumentHeight) {
			calculateViewportI = watchers.length;
			while( calculateViewportI-- ) {
				watchers[calculateViewportI].recalculateLocation();
			}
			previousDocumentHeight = exports.documentHeight;
		}
	}

	function recalculateWatchLocationsAndTrigger() {
		exports.viewportHeight = getViewportHeight();
		calculateViewport();
		updateAndTriggerWatchers();
	}

	var recalculateAndTriggerTimer;
	function debouncedRecalcuateAndTrigger() {
		clearTimeout(recalculateAndTriggerTimer);
		recalculateAndTriggerTimer = setTimeout( recalculateWatchLocationsAndTrigger, 100 );
	}

	var updateAndTriggerWatchersI;
	function updateAndTriggerWatchers() {
		// update all watchers then trigger the events so one can rely on another being up to date.
		updateAndTriggerWatchersI = watchers.length;
		while( updateAndTriggerWatchersI-- ) {
			watchers[updateAndTriggerWatchersI].update();
		}

		updateAndTriggerWatchersI = watchers.length;
		while( updateAndTriggerWatchersI-- ) {
			watchers[updateAndTriggerWatchersI].triggerCallbacks();
		}

	}

	function ElementWatcher( watchItem, offsets ) {
		var self = this;

		this.watchItem = watchItem;

		if (!offsets) {
			this.offsets = defaultOffsets;
		} else if (offsets === +offsets) {
			this.offsets = {top: offsets, bottom: offsets};
		} else {
			this.offsets = {
				top: offsets.top || defaultOffsets.top,
				bottom: offsets.bottom || defaultOffsets.bottom
			};
		}

		this.callbacks = {}; // {callback: function, isOne: true }

		for (var i = 0, j = eventTypes.length; i < j; i++) {
			self.callbacks[eventTypes[i]] = [];
		}

		this.locked = false;

		var wasInViewport;
		var wasFullyInViewport;
		var wasAboveViewport;
		var wasBelowViewport;

		var listenerToTriggerListI;
		var listener;
		function triggerCallbackArray( listeners ) {
			if (listeners.length === 0) {
				return;
			}
			listenerToTriggerListI = listeners.length;
			while( listenerToTriggerListI-- ) {
				listener = listeners[listenerToTriggerListI];
				listener.callback.call( self, latestEvent );
				if (listener.isOne) {
					listeners.splice(listenerToTriggerListI, 1);
				}
			}
		}
		this.triggerCallbacks = function triggerCallbacks() {

			if (this.isInViewport && !wasInViewport) {
				triggerCallbackArray( this.callbacks[ENTERVIEWPORT] );
			}
			if (this.isFullyInViewport && !wasFullyInViewport) {
				triggerCallbackArray( this.callbacks[FULLYENTERVIEWPORT] );
			}


			if (this.isAboveViewport !== wasAboveViewport &&
				this.isBelowViewport !== wasBelowViewport) {

				triggerCallbackArray( this.callbacks[VISIBILITYCHANGE] );

				// if you skip completely past this element
				if (!wasFullyInViewport && !this.isFullyInViewport) {
					triggerCallbackArray( this.callbacks[FULLYENTERVIEWPORT] );
					triggerCallbackArray( this.callbacks[PARTIALLYEXITVIEWPORT] );
				}
				if (!wasInViewport && !this.isInViewport) {
					triggerCallbackArray( this.callbacks[ENTERVIEWPORT] );
					triggerCallbackArray( this.callbacks[EXITVIEWPORT] );
				}
			}

			if (!this.isFullyInViewport && wasFullyInViewport) {
				triggerCallbackArray( this.callbacks[PARTIALLYEXITVIEWPORT] );
			}
			if (!this.isInViewport && wasInViewport) {
				triggerCallbackArray( this.callbacks[EXITVIEWPORT] );
			}
			if (this.isInViewport !== wasInViewport) {
				triggerCallbackArray( this.callbacks[VISIBILITYCHANGE] );
			}
			switch( true ) {
				case wasInViewport !== this.isInViewport:
				case wasFullyInViewport !== this.isFullyInViewport:
				case wasAboveViewport !== this.isAboveViewport:
				case wasBelowViewport !== this.isBelowViewport:
					triggerCallbackArray( this.callbacks[STATECHANGE] );
			}

			wasInViewport = this.isInViewport;
			wasFullyInViewport = this.isFullyInViewport;
			wasAboveViewport = this.isAboveViewport;
			wasBelowViewport = this.isBelowViewport;

		};

		this.recalculateLocation = function() {
			if (this.locked) {
				return;
			}
			var previousTop = this.top;
			var previousBottom = this.bottom;
			if (this.watchItem.nodeName) { // a dom element
				var cachedDisplay = this.watchItem.style.display;
				if (cachedDisplay === 'none') {
					this.watchItem.style.display = '';
				}

				var boundingRect = this.watchItem.getBoundingClientRect();
				this.top = boundingRect.top + exports.viewportTop;
				this.bottom = boundingRect.bottom + exports.viewportTop;

				if (cachedDisplay === 'none') {
					this.watchItem.style.display = cachedDisplay;
				}

			} else if (this.watchItem === +this.watchItem) { // number
				if (this.watchItem > 0) {
					this.top = this.bottom = this.watchItem;
				} else {
					this.top = this.bottom = exports.documentHeight - this.watchItem;
				}

			} else { // an object with a top and bottom property
				this.top = this.watchItem.top;
				this.bottom = this.watchItem.bottom;
			}

			this.top -= this.offsets.top;
			this.bottom += this.offsets.bottom;
			this.height = this.bottom - this.top;

			if ( (previousTop !== undefined || previousBottom !== undefined) && (this.top !== previousTop || this.bottom !== previousBottom) ) {
				triggerCallbackArray( this.callbacks[LOCATIONCHANGE] );
			}
		};

		this.recalculateLocation();
		this.update();

		wasInViewport = this.isInViewport;
		wasFullyInViewport = this.isFullyInViewport;
		wasAboveViewport = this.isAboveViewport;
		wasBelowViewport = this.isBelowViewport;
	}

	ElementWatcher.prototype = {
		on: function( event, callback, isOne ) {

			// trigger the event if it applies to the element right now.
			switch( true ) {
				case event === VISIBILITYCHANGE && !this.isInViewport && this.isAboveViewport:
				case event === ENTERVIEWPORT && this.isInViewport:
				case event === FULLYENTERVIEWPORT && this.isFullyInViewport:
				case event === EXITVIEWPORT && this.isAboveViewport && !this.isInViewport:
				case event === PARTIALLYEXITVIEWPORT && this.isAboveViewport:
					callback.call( this, latestEvent );
					if (isOne) {
						return;
					}
			}

			if (this.callbacks[event]) {
				this.callbacks[event].push({callback: callback, isOne: isOne||false});
			} else {
				throw new Error('Tried to add a scroll monitor listener of type '+event+'. Your options are: '+eventTypes.join(', '));
			}
		},
		off: function( event, callback ) {
			if (this.callbacks[event]) {
				for (var i = 0, item; item = this.callbacks[event][i]; i++) {
					if (item.callback === callback) {
						this.callbacks[event].splice(i, 1);
						break;
					}
				}
			} else {
				throw new Error('Tried to remove a scroll monitor listener of type '+event+'. Your options are: '+eventTypes.join(', '));
			}
		},
		one: function( event, callback ) {
			this.on( event, callback, true);
		},
		recalculateSize: function() {
			this.height = this.watchItem.offsetHeight + this.offsets.top + this.offsets.bottom;
			this.bottom = this.top + this.height;
		},
		update: function() {
			this.isAboveViewport = this.top < exports.viewportTop;
			this.isBelowViewport = this.bottom > exports.viewportBottom;

			this.isInViewport = (this.top <= exports.viewportBottom && this.bottom >= exports.viewportTop);
			this.isFullyInViewport = (this.top >= exports.viewportTop && this.bottom <= exports.viewportBottom) ||
								 (this.isAboveViewport && this.isBelowViewport);

		},
		destroy: function() {
			var index = watchers.indexOf(this),
				self  = this;
			watchers.splice(index, 1);
			for (var i = 0, j = eventTypes.length; i < j; i++) {
				self.callbacks[eventTypes[i]].length = 0;
			}
		},
		// prevent recalculating the element location
		lock: function() {
			this.locked = true;
		},
		unlock: function() {
			this.locked = false;
		}
	};

	var eventHandlerFactory = function (type) {
		return function( callback, isOne ) {
			this.on.call(this, type, callback, isOne);
		};
	};

	for (var i = 0, j = eventTypes.length; i < j; i++) {
		var type =  eventTypes[i];
		ElementWatcher.prototype[type] = eventHandlerFactory(type);
	}

	try {
		calculateViewport();
	} catch (e) {
		try {
			window.$(calculateViewport);
		} catch (e) {
			throw new Error('If you must put scrollMonitor in the <head>, you must use jQuery.');
		}
	}

	function scrollMonitorListener(event) {
		latestEvent = event;
		calculateViewport();
		updateAndTriggerWatchers();
	}

	if (window.addEventListener) {
		window.addEventListener('scroll', scrollMonitorListener);
		window.addEventListener('resize', debouncedRecalcuateAndTrigger);
	} else {
		// Old IE support
		window.attachEvent('onscroll', scrollMonitorListener);
		window.attachEvent('onresize', debouncedRecalcuateAndTrigger);
	}

	exports.beget = exports.create = function( element, offsets ) {
		if (typeof element === 'string') {
			element = document.querySelector(element);
		} else if (element && element.length > 0) {
			element = element[0];
		}

		var watcher = new ElementWatcher( element, offsets );
		watchers.push(watcher);
		watcher.update();
		return watcher;
	};

	exports.update = function() {
		latestEvent = null;
		calculateViewport();
		updateAndTriggerWatchers();
	};
	exports.recalculateLocations = function() {
		exports.documentHeight = 0;
		exports.update();
	};

	return exports;
});

},{}],6:[function(require,module,exports){
//     Underscore.js 1.7.0
//     http://underscorejs.org
//     (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

(function() {

  // Baseline setup
  // --------------

  // Establish the root object, `window` in the browser, or `exports` on the server.
  var root = this;

  // Save the previous value of the `_` variable.
  var previousUnderscore = root._;

  // Save bytes in the minified (but not gzipped) version:
  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;

  // Create quick reference variables for speed access to core prototypes.
  var
    push             = ArrayProto.push,
    slice            = ArrayProto.slice,
    concat           = ArrayProto.concat,
    toString         = ObjProto.toString,
    hasOwnProperty   = ObjProto.hasOwnProperty;

  // All **ECMAScript 5** native function implementations that we hope to use
  // are declared here.
  var
    nativeIsArray      = Array.isArray,
    nativeKeys         = Object.keys,
    nativeBind         = FuncProto.bind;

  // Create a safe reference to the Underscore object for use below.
  var _ = function(obj) {
    if (obj instanceof _) return obj;
    if (!(this instanceof _)) return new _(obj);
    this._wrapped = obj;
  };

  // Export the Underscore object for **Node.js**, with
  // backwards-compatibility for the old `require()` API. If we're in
  // the browser, add `_` as a global object.
  if (typeof exports !== 'undefined') {
    if (typeof module !== 'undefined' && module.exports) {
      exports = module.exports = _;
    }
    exports._ = _;
  } else {
    root._ = _;
  }

  // Current version.
  _.VERSION = '1.7.0';

  // Internal function that returns an efficient (for current engines) version
  // of the passed-in callback, to be repeatedly applied in other Underscore
  // functions.
  var createCallback = function(func, context, argCount) {
    if (context === void 0) return func;
    switch (argCount == null ? 3 : argCount) {
      case 1: return function(value) {
        return func.call(context, value);
      };
      case 2: return function(value, other) {
        return func.call(context, value, other);
      };
      case 3: return function(value, index, collection) {
        return func.call(context, value, index, collection);
      };
      case 4: return function(accumulator, value, index, collection) {
        return func.call(context, accumulator, value, index, collection);
      };
    }
    return function() {
      return func.apply(context, arguments);
    };
  };

  // A mostly-internal function to generate callbacks that can be applied
  // to each element in a collection, returning the desired result — either
  // identity, an arbitrary callback, a property matcher, or a property accessor.
  _.iteratee = function(value, context, argCount) {
    if (value == null) return _.identity;
    if (_.isFunction(value)) return createCallback(value, context, argCount);
    if (_.isObject(value)) return _.matches(value);
    return _.property(value);
  };

  // Collection Functions
  // --------------------

  // The cornerstone, an `each` implementation, aka `forEach`.
  // Handles raw objects in addition to array-likes. Treats all
  // sparse array-likes as if they were dense.
  _.each = _.forEach = function(obj, iteratee, context) {
    if (obj == null) return obj;
    iteratee = createCallback(iteratee, context);
    var i, length = obj.length;
    if (length === +length) {
      for (i = 0; i < length; i++) {
        iteratee(obj[i], i, obj);
      }
    } else {
      var keys = _.keys(obj);
      for (i = 0, length = keys.length; i < length; i++) {
        iteratee(obj[keys[i]], keys[i], obj);
      }
    }
    return obj;
  };

  // Return the results of applying the iteratee to each element.
  _.map = _.collect = function(obj, iteratee, context) {
    if (obj == null) return [];
    iteratee = _.iteratee(iteratee, context);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        results = Array(length),
        currentKey;
    for (var index = 0; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      results[index] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  };

  var reduceError = 'Reduce of empty array with no initial value';

  // **Reduce** builds up a single result from a list of values, aka `inject`,
  // or `foldl`.
  _.reduce = _.foldl = _.inject = function(obj, iteratee, memo, context) {
    if (obj == null) obj = [];
    iteratee = createCallback(iteratee, context, 4);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        index = 0, currentKey;
    if (arguments.length < 3) {
      if (!length) throw new TypeError(reduceError);
      memo = obj[keys ? keys[index++] : index++];
    }
    for (; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      memo = iteratee(memo, obj[currentKey], currentKey, obj);
    }
    return memo;
  };

  // The right-associative version of reduce, also known as `foldr`.
  _.reduceRight = _.foldr = function(obj, iteratee, memo, context) {
    if (obj == null) obj = [];
    iteratee = createCallback(iteratee, context, 4);
    var keys = obj.length !== + obj.length && _.keys(obj),
        index = (keys || obj).length,
        currentKey;
    if (arguments.length < 3) {
      if (!index) throw new TypeError(reduceError);
      memo = obj[keys ? keys[--index] : --index];
    }
    while (index--) {
      currentKey = keys ? keys[index] : index;
      memo = iteratee(memo, obj[currentKey], currentKey, obj);
    }
    return memo;
  };

  // Return the first value which passes a truth test. Aliased as `detect`.
  _.find = _.detect = function(obj, predicate, context) {
    var result;
    predicate = _.iteratee(predicate, context);
    _.some(obj, function(value, index, list) {
      if (predicate(value, index, list)) {
        result = value;
        return true;
      }
    });
    return result;
  };

  // Return all the elements that pass a truth test.
  // Aliased as `select`.
  _.filter = _.select = function(obj, predicate, context) {
    var results = [];
    if (obj == null) return results;
    predicate = _.iteratee(predicate, context);
    _.each(obj, function(value, index, list) {
      if (predicate(value, index, list)) results.push(value);
    });
    return results;
  };

  // Return all the elements for which a truth test fails.
  _.reject = function(obj, predicate, context) {
    return _.filter(obj, _.negate(_.iteratee(predicate)), context);
  };

  // Determine whether all of the elements match a truth test.
  // Aliased as `all`.
  _.every = _.all = function(obj, predicate, context) {
    if (obj == null) return true;
    predicate = _.iteratee(predicate, context);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        index, currentKey;
    for (index = 0; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      if (!predicate(obj[currentKey], currentKey, obj)) return false;
    }
    return true;
  };

  // Determine if at least one element in the object matches a truth test.
  // Aliased as `any`.
  _.some = _.any = function(obj, predicate, context) {
    if (obj == null) return false;
    predicate = _.iteratee(predicate, context);
    var keys = obj.length !== +obj.length && _.keys(obj),
        length = (keys || obj).length,
        index, currentKey;
    for (index = 0; index < length; index++) {
      currentKey = keys ? keys[index] : index;
      if (predicate(obj[currentKey], currentKey, obj)) return true;
    }
    return false;
  };

  // Determine if the array or object contains a given value (using `===`).
  // Aliased as `include`.
  _.contains = _.include = function(obj, target) {
    if (obj == null) return false;
    if (obj.length !== +obj.length) obj = _.values(obj);
    return _.indexOf(obj, target) >= 0;
  };

  // Invoke a method (with arguments) on every item in a collection.
  _.invoke = function(obj, method) {
    var args = slice.call(arguments, 2);
    var isFunc = _.isFunction(method);
    return _.map(obj, function(value) {
      return (isFunc ? method : value[method]).apply(value, args);
    });
  };

  // Convenience version of a common use case of `map`: fetching a property.
  _.pluck = function(obj, key) {
    return _.map(obj, _.property(key));
  };

  // Convenience version of a common use case of `filter`: selecting only objects
  // containing specific `key:value` pairs.
  _.where = function(obj, attrs) {
    return _.filter(obj, _.matches(attrs));
  };

  // Convenience version of a common use case of `find`: getting the first object
  // containing specific `key:value` pairs.
  _.findWhere = function(obj, attrs) {
    return _.find(obj, _.matches(attrs));
  };

  // Return the maximum element (or element-based computation).
  _.max = function(obj, iteratee, context) {
    var result = -Infinity, lastComputed = -Infinity,
        value, computed;
    if (iteratee == null && obj != null) {
      obj = obj.length === +obj.length ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value > result) {
          result = value;
        }
      }
    } else {
      iteratee = _.iteratee(iteratee, context);
      _.each(obj, function(value, index, list) {
        computed = iteratee(value, index, list);
        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
          result = value;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Return the minimum element (or element-based computation).
  _.min = function(obj, iteratee, context) {
    var result = Infinity, lastComputed = Infinity,
        value, computed;
    if (iteratee == null && obj != null) {
      obj = obj.length === +obj.length ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value < result) {
          result = value;
        }
      }
    } else {
      iteratee = _.iteratee(iteratee, context);
      _.each(obj, function(value, index, list) {
        computed = iteratee(value, index, list);
        if (computed < lastComputed || computed === Infinity && result === Infinity) {
          result = value;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Shuffle a collection, using the modern version of the
  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
  _.shuffle = function(obj) {
    var set = obj && obj.length === +obj.length ? obj : _.values(obj);
    var length = set.length;
    var shuffled = Array(length);
    for (var index = 0, rand; index < length; index++) {
      rand = _.random(0, index);
      if (rand !== index) shuffled[index] = shuffled[rand];
      shuffled[rand] = set[index];
    }
    return shuffled;
  };

  // Sample **n** random values from a collection.
  // If **n** is not specified, returns a single random element.
  // The internal `guard` argument allows it to work with `map`.
  _.sample = function(obj, n, guard) {
    if (n == null || guard) {
      if (obj.length !== +obj.length) obj = _.values(obj);
      return obj[_.random(obj.length - 1)];
    }
    return _.shuffle(obj).slice(0, Math.max(0, n));
  };

  // Sort the object's values by a criterion produced by an iteratee.
  _.sortBy = function(obj, iteratee, context) {
    iteratee = _.iteratee(iteratee, context);
    return _.pluck(_.map(obj, function(value, index, list) {
      return {
        value: value,
        index: index,
        criteria: iteratee(value, index, list)
      };
    }).sort(function(left, right) {
      var a = left.criteria;
      var b = right.criteria;
      if (a !== b) {
        if (a > b || a === void 0) return 1;
        if (a < b || b === void 0) return -1;
      }
      return left.index - right.index;
    }), 'value');
  };

  // An internal function used for aggregate "group by" operations.
  var group = function(behavior) {
    return function(obj, iteratee, context) {
      var result = {};
      iteratee = _.iteratee(iteratee, context);
      _.each(obj, function(value, index) {
        var key = iteratee(value, index, obj);
        behavior(result, value, key);
      });
      return result;
    };
  };

  // Groups the object's values by a criterion. Pass either a string attribute
  // to group by, or a function that returns the criterion.
  _.groupBy = group(function(result, value, key) {
    if (_.has(result, key)) result[key].push(value); else result[key] = [value];
  });

  // Indexes the object's values by a criterion, similar to `groupBy`, but for
  // when you know that your index values will be unique.
  _.indexBy = group(function(result, value, key) {
    result[key] = value;
  });

  // Counts instances of an object that group by a certain criterion. Pass
  // either a string attribute to count by, or a function that returns the
  // criterion.
  _.countBy = group(function(result, value, key) {
    if (_.has(result, key)) result[key]++; else result[key] = 1;
  });

  // Use a comparator function to figure out the smallest index at which
  // an object should be inserted so as to maintain order. Uses binary search.
  _.sortedIndex = function(array, obj, iteratee, context) {
    iteratee = _.iteratee(iteratee, context, 1);
    var value = iteratee(obj);
    var low = 0, high = array.length;
    while (low < high) {
      var mid = low + high >>> 1;
      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
    }
    return low;
  };

  // Safely create a real, live array from anything iterable.
  _.toArray = function(obj) {
    if (!obj) return [];
    if (_.isArray(obj)) return slice.call(obj);
    if (obj.length === +obj.length) return _.map(obj, _.identity);
    return _.values(obj);
  };

  // Return the number of elements in an object.
  _.size = function(obj) {
    if (obj == null) return 0;
    return obj.length === +obj.length ? obj.length : _.keys(obj).length;
  };

  // Split a collection into two arrays: one whose elements all satisfy the given
  // predicate, and one whose elements all do not satisfy the predicate.
  _.partition = function(obj, predicate, context) {
    predicate = _.iteratee(predicate, context);
    var pass = [], fail = [];
    _.each(obj, function(value, key, obj) {
      (predicate(value, key, obj) ? pass : fail).push(value);
    });
    return [pass, fail];
  };

  // Array Functions
  // ---------------

  // Get the first element of an array. Passing **n** will return the first N
  // values in the array. Aliased as `head` and `take`. The **guard** check
  // allows it to work with `_.map`.
  _.first = _.head = _.take = function(array, n, guard) {
    if (array == null) return void 0;
    if (n == null || guard) return array[0];
    if (n < 0) return [];
    return slice.call(array, 0, n);
  };

  // Returns everything but the last entry of the array. Especially useful on
  // the arguments object. Passing **n** will return all the values in
  // the array, excluding the last N. The **guard** check allows it to work with
  // `_.map`.
  _.initial = function(array, n, guard) {
    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
  };

  // Get the last element of an array. Passing **n** will return the last N
  // values in the array. The **guard** check allows it to work with `_.map`.
  _.last = function(array, n, guard) {
    if (array == null) return void 0;
    if (n == null || guard) return array[array.length - 1];
    return slice.call(array, Math.max(array.length - n, 0));
  };

  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
  // Especially useful on the arguments object. Passing an **n** will return
  // the rest N values in the array. The **guard**
  // check allows it to work with `_.map`.
  _.rest = _.tail = _.drop = function(array, n, guard) {
    return slice.call(array, n == null || guard ? 1 : n);
  };

  // Trim out all falsy values from an array.
  _.compact = function(array) {
    return _.filter(array, _.identity);
  };

  // Internal implementation of a recursive `flatten` function.
  var flatten = function(input, shallow, strict, output) {
    if (shallow && _.every(input, _.isArray)) {
      return concat.apply(output, input);
    }
    for (var i = 0, length = input.length; i < length; i++) {
      var value = input[i];
      if (!_.isArray(value) && !_.isArguments(value)) {
        if (!strict) output.push(value);
      } else if (shallow) {
        push.apply(output, value);
      } else {
        flatten(value, shallow, strict, output);
      }
    }
    return output;
  };

  // Flatten out an array, either recursively (by default), or just one level.
  _.flatten = function(array, shallow) {
    return flatten(array, shallow, false, []);
  };

  // Return a version of the array that does not contain the specified value(s).
  _.without = function(array) {
    return _.difference(array, slice.call(arguments, 1));
  };

  // Produce a duplicate-free version of the array. If the array has already
  // been sorted, you have the option of using a faster algorithm.
  // Aliased as `unique`.
  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
    if (array == null) return [];
    if (!_.isBoolean(isSorted)) {
      context = iteratee;
      iteratee = isSorted;
      isSorted = false;
    }
    if (iteratee != null) iteratee = _.iteratee(iteratee, context);
    var result = [];
    var seen = [];
    for (var i = 0, length = array.length; i < length; i++) {
      var value = array[i];
      if (isSorted) {
        if (!i || seen !== value) result.push(value);
        seen = value;
      } else if (iteratee) {
        var computed = iteratee(value, i, array);
        if (_.indexOf(seen, computed) < 0) {
          seen.push(computed);
          result.push(value);
        }
      } else if (_.indexOf(result, value) < 0) {
        result.push(value);
      }
    }
    return result;
  };

  // Produce an array that contains the union: each distinct element from all of
  // the passed-in arrays.
  _.union = function() {
    return _.uniq(flatten(arguments, true, true, []));
  };

  // Produce an array that contains every item shared between all the
  // passed-in arrays.
  _.intersection = function(array) {
    if (array == null) return [];
    var result = [];
    var argsLength = arguments.length;
    for (var i = 0, length = array.length; i < length; i++) {
      var item = array[i];
      if (_.contains(result, item)) continue;
      for (var j = 1; j < argsLength; j++) {
        if (!_.contains(arguments[j], item)) break;
      }
      if (j === argsLength) result.push(item);
    }
    return result;
  };

  // Take the difference between one array and a number of other arrays.
  // Only the elements present in just the first array will remain.
  _.difference = function(array) {
    var rest = flatten(slice.call(arguments, 1), true, true, []);
    return _.filter(array, function(value){
      return !_.contains(rest, value);
    });
  };

  // Zip together multiple lists into a single array -- elements that share
  // an index go together.
  _.zip = function(array) {
    if (array == null) return [];
    var length = _.max(arguments, 'length').length;
    var results = Array(length);
    for (var i = 0; i < length; i++) {
      results[i] = _.pluck(arguments, i);
    }
    return results;
  };

  // Converts lists into objects. Pass either a single array of `[key, value]`
  // pairs, or two parallel arrays of the same length -- one of keys, and one of
  // the corresponding values.
  _.object = function(list, values) {
    if (list == null) return {};
    var result = {};
    for (var i = 0, length = list.length; i < length; i++) {
      if (values) {
        result[list[i]] = values[i];
      } else {
        result[list[i][0]] = list[i][1];
      }
    }
    return result;
  };

  // Return the position of the first occurrence of an item in an array,
  // or -1 if the item is not included in the array.
  // If the array is large and already in sort order, pass `true`
  // for **isSorted** to use binary search.
  _.indexOf = function(array, item, isSorted) {
    if (array == null) return -1;
    var i = 0, length = array.length;
    if (isSorted) {
      if (typeof isSorted == 'number') {
        i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted;
      } else {
        i = _.sortedIndex(array, item);
        return array[i] === item ? i : -1;
      }
    }
    for (; i < length; i++) if (array[i] === item) return i;
    return -1;
  };

  _.lastIndexOf = function(array, item, from) {
    if (array == null) return -1;
    var idx = array.length;
    if (typeof from == 'number') {
      idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1);
    }
    while (--idx >= 0) if (array[idx] === item) return idx;
    return -1;
  };

  // Generate an integer Array containing an arithmetic progression. A port of
  // the native Python `range()` function. See
  // [the Python documentation](http://docs.python.org/library/functions.html#range).
  _.range = function(start, stop, step) {
    if (arguments.length <= 1) {
      stop = start || 0;
      start = 0;
    }
    step = step || 1;

    var length = Math.max(Math.ceil((stop - start) / step), 0);
    var range = Array(length);

    for (var idx = 0; idx < length; idx++, start += step) {
      range[idx] = start;
    }

    return range;
  };

  // Function (ahem) Functions
  // ------------------

  // Reusable constructor function for prototype setting.
  var Ctor = function(){};

  // Create a function bound to a given object (assigning `this`, and arguments,
  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
  // available.
  _.bind = function(func, context) {
    var args, bound;
    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
    args = slice.call(arguments, 2);
    bound = function() {
      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
      Ctor.prototype = func.prototype;
      var self = new Ctor;
      Ctor.prototype = null;
      var result = func.apply(self, args.concat(slice.call(arguments)));
      if (_.isObject(result)) return result;
      return self;
    };
    return bound;
  };

  // Partially apply a function by creating a version that has had some of its
  // arguments pre-filled, without changing its dynamic `this` context. _ acts
  // as a placeholder, allowing any combination of arguments to be pre-filled.
  _.partial = function(func) {
    var boundArgs = slice.call(arguments, 1);
    return function() {
      var position = 0;
      var args = boundArgs.slice();
      for (var i = 0, length = args.length; i < length; i++) {
        if (args[i] === _) args[i] = arguments[position++];
      }
      while (position < arguments.length) args.push(arguments[position++]);
      return func.apply(this, args);
    };
  };

  // Bind a number of an object's methods to that object. Remaining arguments
  // are the method names to be bound. Useful for ensuring that all callbacks
  // defined on an object belong to it.
  _.bindAll = function(obj) {
    var i, length = arguments.length, key;
    if (length <= 1) throw new Error('bindAll must be passed function names');
    for (i = 1; i < length; i++) {
      key = arguments[i];
      obj[key] = _.bind(obj[key], obj);
    }
    return obj;
  };

  // Memoize an expensive function by storing its results.
  _.memoize = function(func, hasher) {
    var memoize = function(key) {
      var cache = memoize.cache;
      var address = hasher ? hasher.apply(this, arguments) : key;
      if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
      return cache[address];
    };
    memoize.cache = {};
    return memoize;
  };

  // Delays a function for the given number of milliseconds, and then calls
  // it with the arguments supplied.
  _.delay = function(func, wait) {
    var args = slice.call(arguments, 2);
    return setTimeout(function(){
      return func.apply(null, args);
    }, wait);
  };

  // Defers a function, scheduling it to run after the current call stack has
  // cleared.
  _.defer = function(func) {
    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
  };

  // Returns a function, that, when invoked, will only be triggered at most once
  // during a given window of time. Normally, the throttled function will run
  // as much as it can, without ever going more than once per `wait` duration;
  // but if you'd like to disable the execution on the leading edge, pass
  // `{leading: false}`. To disable execution on the trailing edge, ditto.
  _.throttle = function(func, wait, options) {
    var context, args, result;
    var timeout = null;
    var previous = 0;
    if (!options) options = {};
    var later = function() {
      previous = options.leading === false ? 0 : _.now();
      timeout = null;
      result = func.apply(context, args);
      if (!timeout) context = args = null;
    };
    return function() {
      var now = _.now();
      if (!previous && options.leading === false) previous = now;
      var remaining = wait - (now - previous);
      context = this;
      args = arguments;
      if (remaining <= 0 || remaining > wait) {
        clearTimeout(timeout);
        timeout = null;
        previous = now;
        result = func.apply(context, args);
        if (!timeout) context = args = null;
      } else if (!timeout && options.trailing !== false) {
        timeout = setTimeout(later, remaining);
      }
      return result;
    };
  };

  // Returns a function, that, as long as it continues to be invoked, will not
  // be triggered. The function will be called after it stops being called for
  // N milliseconds. If `immediate` is passed, trigger the function on the
  // leading edge, instead of the trailing.
  _.debounce = function(func, wait, immediate) {
    var timeout, args, context, timestamp, result;

    var later = function() {
      var last = _.now() - timestamp;

      if (last < wait && last > 0) {
        timeout = setTimeout(later, wait - last);
      } else {
        timeout = null;
        if (!immediate) {
          result = func.apply(context, args);
          if (!timeout) context = args = null;
        }
      }
    };

    return function() {
      context = this;
      args = arguments;
      timestamp = _.now();
      var callNow = immediate && !timeout;
      if (!timeout) timeout = setTimeout(later, wait);
      if (callNow) {
        result = func.apply(context, args);
        context = args = null;
      }

      return result;
    };
  };

  // Returns the first function passed as an argument to the second,
  // allowing you to adjust arguments, run code before and after, and
  // conditionally execute the original function.
  _.wrap = function(func, wrapper) {
    return _.partial(wrapper, func);
  };

  // Returns a negated version of the passed-in predicate.
  _.negate = function(predicate) {
    return function() {
      return !predicate.apply(this, arguments);
    };
  };

  // Returns a function that is the composition of a list of functions, each
  // consuming the return value of the function that follows.
  _.compose = function() {
    var args = arguments;
    var start = args.length - 1;
    return function() {
      var i = start;
      var result = args[start].apply(this, arguments);
      while (i--) result = args[i].call(this, result);
      return result;
    };
  };

  // Returns a function that will only be executed after being called N times.
  _.after = function(times, func) {
    return function() {
      if (--times < 1) {
        return func.apply(this, arguments);
      }
    };
  };

  // Returns a function that will only be executed before being called N times.
  _.before = function(times, func) {
    var memo;
    return function() {
      if (--times > 0) {
        memo = func.apply(this, arguments);
      } else {
        func = null;
      }
      return memo;
    };
  };

  // Returns a function that will be executed at most one time, no matter how
  // often you call it. Useful for lazy initialization.
  _.once = _.partial(_.before, 2);

  // Object Functions
  // ----------------

  // Retrieve the names of an object's properties.
  // Delegates to **ECMAScript 5**'s native `Object.keys`
  _.keys = function(obj) {
    if (!_.isObject(obj)) return [];
    if (nativeKeys) return nativeKeys(obj);
    var keys = [];
    for (var key in obj) if (_.has(obj, key)) keys.push(key);
    return keys;
  };

  // Retrieve the values of an object's properties.
  _.values = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var values = Array(length);
    for (var i = 0; i < length; i++) {
      values[i] = obj[keys[i]];
    }
    return values;
  };

  // Convert an object into a list of `[key, value]` pairs.
  _.pairs = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var pairs = Array(length);
    for (var i = 0; i < length; i++) {
      pairs[i] = [keys[i], obj[keys[i]]];
    }
    return pairs;
  };

  // Invert the keys and values of an object. The values must be serializable.
  _.invert = function(obj) {
    var result = {};
    var keys = _.keys(obj);
    for (var i = 0, length = keys.length; i < length; i++) {
      result[obj[keys[i]]] = keys[i];
    }
    return result;
  };

  // Return a sorted list of the function names available on the object.
  // Aliased as `methods`
  _.functions = _.methods = function(obj) {
    var names = [];
    for (var key in obj) {
      if (_.isFunction(obj[key])) names.push(key);
    }
    return names.sort();
  };

  // Extend a given object with all the properties in passed-in object(s).
  _.extend = function(obj) {
    if (!_.isObject(obj)) return obj;
    var source, prop;
    for (var i = 1, length = arguments.length; i < length; i++) {
      source = arguments[i];
      for (prop in source) {
        if (hasOwnProperty.call(source, prop)) {
            obj[prop] = source[prop];
        }
      }
    }
    return obj;
  };

  // Return a copy of the object only containing the whitelisted properties.
  _.pick = function(obj, iteratee, context) {
    var result = {}, key;
    if (obj == null) return result;
    if (_.isFunction(iteratee)) {
      iteratee = createCallback(iteratee, context);
      for (key in obj) {
        var value = obj[key];
        if (iteratee(value, key, obj)) result[key] = value;
      }
    } else {
      var keys = concat.apply([], slice.call(arguments, 1));
      obj = new Object(obj);
      for (var i = 0, length = keys.length; i < length; i++) {
        key = keys[i];
        if (key in obj) result[key] = obj[key];
      }
    }
    return result;
  };

   // Return a copy of the object without the blacklisted properties.
  _.omit = function(obj, iteratee, context) {
    if (_.isFunction(iteratee)) {
      iteratee = _.negate(iteratee);
    } else {
      var keys = _.map(concat.apply([], slice.call(arguments, 1)), String);
      iteratee = function(value, key) {
        return !_.contains(keys, key);
      };
    }
    return _.pick(obj, iteratee, context);
  };

  // Fill in a given object with default properties.
  _.defaults = function(obj) {
    if (!_.isObject(obj)) return obj;
    for (var i = 1, length = arguments.length; i < length; i++) {
      var source = arguments[i];
      for (var prop in source) {
        if (obj[prop] === void 0) obj[prop] = source[prop];
      }
    }
    return obj;
  };

  // Create a (shallow-cloned) duplicate of an object.
  _.clone = function(obj) {
    if (!_.isObject(obj)) return obj;
    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
  };

  // Invokes interceptor with the obj, and then returns obj.
  // The primary purpose of this method is to "tap into" a method chain, in
  // order to perform operations on intermediate results within the chain.
  _.tap = function(obj, interceptor) {
    interceptor(obj);
    return obj;
  };

  // Internal recursive comparison function for `isEqual`.
  var eq = function(a, b, aStack, bStack) {
    // Identical objects are equal. `0 === -0`, but they aren't identical.
    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
    if (a === b) return a !== 0 || 1 / a === 1 / b;
    // A strict comparison is necessary because `null == undefined`.
    if (a == null || b == null) return a === b;
    // Unwrap any wrapped objects.
    if (a instanceof _) a = a._wrapped;
    if (b instanceof _) b = b._wrapped;
    // Compare `[[Class]]` names.
    var className = toString.call(a);
    if (className !== toString.call(b)) return false;
    switch (className) {
      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
      case '[object RegExp]':
      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
      case '[object String]':
        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
        // equivalent to `new String("5")`.
        return '' + a === '' + b;
      case '[object Number]':
        // `NaN`s are equivalent, but non-reflexive.
        // Object(NaN) is equivalent to NaN
        if (+a !== +a) return +b !== +b;
        // An `egal` comparison is performed for other numeric values.
        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
      case '[object Date]':
      case '[object Boolean]':
        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
        // millisecond representations. Note that invalid dates with millisecond representations
        // of `NaN` are not equivalent.
        return +a === +b;
    }
    if (typeof a != 'object' || typeof b != 'object') return false;
    // Assume equality for cyclic structures. The algorithm for detecting cyclic
    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
    var length = aStack.length;
    while (length--) {
      // Linear search. Performance is inversely proportional to the number of
      // unique nested structures.
      if (aStack[length] === a) return bStack[length] === b;
    }
    // Objects with different constructors are not equivalent, but `Object`s
    // from different frames are.
    var aCtor = a.constructor, bCtor = b.constructor;
    if (
      aCtor !== bCtor &&
      // Handle Object.create(x) cases
      'constructor' in a && 'constructor' in b &&
      !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
        _.isFunction(bCtor) && bCtor instanceof bCtor)
    ) {
      return false;
    }
    // Add the first object to the stack of traversed objects.
    aStack.push(a);
    bStack.push(b);
    var size, result;
    // Recursively compare objects and arrays.
    if (className === '[object Array]') {
      // Compare array lengths to determine if a deep comparison is necessary.
      size = a.length;
      result = size === b.length;
      if (result) {
        // Deep compare the contents, ignoring non-numeric properties.
        while (size--) {
          if (!(result = eq(a[size], b[size], aStack, bStack))) break;
        }
      }
    } else {
      // Deep compare objects.
      var keys = _.keys(a), key;
      size = keys.length;
      // Ensure that both objects contain the same number of properties before comparing deep equality.
      result = _.keys(b).length === size;
      if (result) {
        while (size--) {
          // Deep compare each member
          key = keys[size];
          if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;
        }
      }
    }
    // Remove the first object from the stack of traversed objects.
    aStack.pop();
    bStack.pop();
    return result;
  };

  // Perform a deep comparison to check if two objects are equal.
  _.isEqual = function(a, b) {
    return eq(a, b, [], []);
  };

  // Is a given array, string, or object empty?
  // An "empty" object has no enumerable own-properties.
  _.isEmpty = function(obj) {
    if (obj == null) return true;
    if (_.isArray(obj) || _.isString(obj) || _.isArguments(obj)) return obj.length === 0;
    for (var key in obj) if (_.has(obj, key)) return false;
    return true;
  };

  // Is a given value a DOM element?
  _.isElement = function(obj) {
    return !!(obj && obj.nodeType === 1);
  };

  // Is a given value an array?
  // Delegates to ECMA5's native Array.isArray
  _.isArray = nativeIsArray || function(obj) {
    return toString.call(obj) === '[object Array]';
  };

  // Is a given variable an object?
  _.isObject = function(obj) {
    var type = typeof obj;
    return type === 'function' || type === 'object' && !!obj;
  };

  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.
  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {
    _['is' + name] = function(obj) {
      return toString.call(obj) === '[object ' + name + ']';
    };
  });

  // Define a fallback version of the method in browsers (ahem, IE), where
  // there isn't any inspectable "Arguments" type.
  if (!_.isArguments(arguments)) {
    _.isArguments = function(obj) {
      return _.has(obj, 'callee');
    };
  }

  // Optimize `isFunction` if appropriate. Work around an IE 11 bug.
  if (typeof /./ !== 'function') {
    _.isFunction = function(obj) {
      return typeof obj == 'function' || false;
    };
  }

  // Is a given object a finite number?
  _.isFinite = function(obj) {
    return isFinite(obj) && !isNaN(parseFloat(obj));
  };

  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
  _.isNaN = function(obj) {
    return _.isNumber(obj) && obj !== +obj;
  };

  // Is a given value a boolean?
  _.isBoolean = function(obj) {
    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
  };

  // Is a given value equal to null?
  _.isNull = function(obj) {
    return obj === null;
  };

  // Is a given variable undefined?
  _.isUndefined = function(obj) {
    return obj === void 0;
  };

  // Shortcut function for checking if an object has a given property directly
  // on itself (in other words, not on a prototype).
  _.has = function(obj, key) {
    return obj != null && hasOwnProperty.call(obj, key);
  };

  // Utility Functions
  // -----------------

  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
  // previous owner. Returns a reference to the Underscore object.
  _.noConflict = function() {
    root._ = previousUnderscore;
    return this;
  };

  // Keep the identity function around for default iteratees.
  _.identity = function(value) {
    return value;
  };

  _.constant = function(value) {
    return function() {
      return value;
    };
  };

  _.noop = function(){};

  _.property = function(key) {
    return function(obj) {
      return obj[key];
    };
  };

  // Returns a predicate for checking whether an object has a given set of `key:value` pairs.
  _.matches = function(attrs) {
    var pairs = _.pairs(attrs), length = pairs.length;
    return function(obj) {
      if (obj == null) return !length;
      obj = new Object(obj);
      for (var i = 0; i < length; i++) {
        var pair = pairs[i], key = pair[0];
        if (pair[1] !== obj[key] || !(key in obj)) return false;
      }
      return true;
    };
  };

  // Run a function **n** times.
  _.times = function(n, iteratee, context) {
    var accum = Array(Math.max(0, n));
    iteratee = createCallback(iteratee, context, 1);
    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
    return accum;
  };

  // Return a random integer between min and max (inclusive).
  _.random = function(min, max) {
    if (max == null) {
      max = min;
      min = 0;
    }
    return min + Math.floor(Math.random() * (max - min + 1));
  };

  // A (possibly faster) way to get the current timestamp as an integer.
  _.now = Date.now || function() {
    return new Date().getTime();
  };

   // List of HTML entities for escaping.
  var escapeMap = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#x27;',
    '`': '&#x60;'
  };
  var unescapeMap = _.invert(escapeMap);

  // Functions for escaping and unescaping strings to/from HTML interpolation.
  var createEscaper = function(map) {
    var escaper = function(match) {
      return map[match];
    };
    // Regexes for identifying a key that needs to be escaped
    var source = '(?:' + _.keys(map).join('|') + ')';
    var testRegexp = RegExp(source);
    var replaceRegexp = RegExp(source, 'g');
    return function(string) {
      string = string == null ? '' : '' + string;
      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
    };
  };
  _.escape = createEscaper(escapeMap);
  _.unescape = createEscaper(unescapeMap);

  // If the value of the named `property` is a function then invoke it with the
  // `object` as context; otherwise, return it.
  _.result = function(object, property) {
    if (object == null) return void 0;
    var value = object[property];
    return _.isFunction(value) ? object[property]() : value;
  };

  // Generate a unique integer id (unique within the entire client session).
  // Useful for temporary DOM ids.
  var idCounter = 0;
  _.uniqueId = function(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  };

  // By default, Underscore uses ERB-style template delimiters, change the
  // following template settings to use alternative delimiters.
  _.templateSettings = {
    evaluate    : /<%([\s\S]+?)%>/g,
    interpolate : /<%=([\s\S]+?)%>/g,
    escape      : /<%-([\s\S]+?)%>/g
  };

  // When customizing `templateSettings`, if you don't want to define an
  // interpolation, evaluation or escaping regex, we need one that is
  // guaranteed not to match.
  var noMatch = /(.)^/;

  // Certain characters need to be escaped so that they can be put into a
  // string literal.
  var escapes = {
    "'":      "'",
    '\\':     '\\',
    '\r':     'r',
    '\n':     'n',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  var escaper = /\\|'|\r|\n|\u2028|\u2029/g;

  var escapeChar = function(match) {
    return '\\' + escapes[match];
  };

  // JavaScript micro-templating, similar to John Resig's implementation.
  // Underscore templating handles arbitrary delimiters, preserves whitespace,
  // and correctly escapes quotes within interpolated code.
  // NB: `oldSettings` only exists for backwards compatibility.
  _.template = function(text, settings, oldSettings) {
    if (!settings && oldSettings) settings = oldSettings;
    settings = _.defaults({}, settings, _.templateSettings);

    // Combine delimiters into one regular expression via alternation.
    var matcher = RegExp([
      (settings.escape || noMatch).source,
      (settings.interpolate || noMatch).source,
      (settings.evaluate || noMatch).source
    ].join('|') + '|$', 'g');

    // Compile the template source, escaping string literals appropriately.
    var index = 0;
    var source = "__p+='";
    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
      source += text.slice(index, offset).replace(escaper, escapeChar);
      index = offset + match.length;

      if (escape) {
        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
      } else if (interpolate) {
        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
      } else if (evaluate) {
        source += "';\n" + evaluate + "\n__p+='";
      }

      // Adobe VMs need the match returned to produce the correct offest.
      return match;
    });
    source += "';\n";

    // If a variable is not specified, place data values in local scope.
    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';

    source = "var __t,__p='',__j=Array.prototype.join," +
      "print=function(){__p+=__j.call(arguments,'');};\n" +
      source + 'return __p;\n';

    try {
      var render = new Function(settings.variable || 'obj', '_', source);
    } catch (e) {
      e.source = source;
      throw e;
    }

    var template = function(data) {
      return render.call(this, data, _);
    };

    // Provide the compiled source as a convenience for precompilation.
    var argument = settings.variable || 'obj';
    template.source = 'function(' + argument + '){\n' + source + '}';

    return template;
  };

  // Add a "chain" function. Start chaining a wrapped Underscore object.
  _.chain = function(obj) {
    var instance = _(obj);
    instance._chain = true;
    return instance;
  };

  // OOP
  // ---------------
  // If Underscore is called as a function, it returns a wrapped object that
  // can be used OO-style. This wrapper holds altered versions of all the
  // underscore functions. Wrapped objects may be chained.

  // Helper function to continue chaining intermediate results.
  var result = function(obj) {
    return this._chain ? _(obj).chain() : obj;
  };

  // Add your own custom functions to the Underscore object.
  _.mixin = function(obj) {
    _.each(_.functions(obj), function(name) {
      var func = _[name] = obj[name];
      _.prototype[name] = function() {
        var args = [this._wrapped];
        push.apply(args, arguments);
        return result.call(this, func.apply(_, args));
      };
    });
  };

  // Add all of the Underscore functions to the wrapper object.
  _.mixin(_);

  // Add all mutator Array functions to the wrapper.
  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      var obj = this._wrapped;
      method.apply(obj, arguments);
      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
      return result.call(this, obj);
    };
  });

  // Add all accessor Array functions to the wrapper.
  _.each(['concat', 'join', 'slice'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      return result.call(this, method.apply(this._wrapped, arguments));
    };
  });

  // Extracts the result from a wrapped and chained object.
  _.prototype.value = function() {
    return this._wrapped;
  };

  // AMD registration happens at the end for compatibility with AMD loaders
  // that may not enforce next-turn semantics on modules. Even though general
  // practice for AMD registration is to be anonymous, underscore registers
  // as a named module because, like jQuery, it is a base library that is
  // popular enough to be bundled in a third party lib, but not be part of
  // an AMD load request. Those cases could generate an error when an
  // anonymous define() is called outside of a loader request.
  if (typeof define === 'function' && define.amd) {
    define('underscore', [], function() {
      return _;
    });
  }
}.call(this));

},{}],7:[function(require,module,exports){
"use strict";
var _ = require('underscore');
var Log = require('../plugins/log').getInstance();
var slice = Array.prototype.slice;
var Events = function Events() {};
($traceurRuntime.createClass)(Events, {
  on: function(name, callback, context) {
    if (!eventsApi(this, 'on', name, [callback, context]) || !callback)
      return this;
    this._events || (this._events = {});
    var events = this._events[name] || (this._events[name] = []);
    events.push({
      callback: callback,
      context: context,
      ctx: context || this
    });
    return this;
  },
  once: function(name, callback, context) {
    if (!eventsApi(this, 'once', name, [callback, context]) || !callback)
      return this;
    var self = this;
    var once = _.once(function() {
      self.off(name, once);
      callback.apply(this, arguments);
    });
    once._callback = callback;
    return this.on(name, once, context);
  },
  off: function(name, callback, context) {
    var retain,
        ev,
        events,
        names,
        i,
        l,
        j,
        k;
    if (!this._events || !eventsApi(this, 'off', name, [callback, context]))
      return this;
    if (!name && !callback && !context) {
      this._events = void 0;
      return this;
    }
    names = name ? [name] : _.keys(this._events);
    for (i = 0, l = names.length; i < l; i++) {
      name = names[i];
      events = this._events[name];
      if (events) {
        this._events[name] = retain = [];
        if (callback || context) {
          for (j = 0, k = events.length; j < k; j++) {
            ev = events[j];
            if ((callback && callback !== ev.callback && callback !== ev.callback._callback) || (context && context !== ev.context)) {
              retain.push(ev);
            }
          }
        }
        if (!retain.length)
          delete this._events[name];
      }
    }
    return this;
  },
  trigger: function(name) {
    var klass = arguments[arguments.length - 1];
    Log.info(klass, name);
    if (!this._events)
      return this;
    var args = slice.call(arguments, 1);
    if (!eventsApi(this, 'trigger', name, args))
      return this;
    var events = this._events[name];
    var allEvents = this._events.all;
    if (events)
      triggerEvents(events, args);
    if (allEvents)
      triggerEvents(allEvents, arguments);
    return this;
  },
  stopListening: function(obj, name, callback) {
    var listeningTo = this._listeningTo;
    if (!listeningTo)
      return this;
    var remove = !name && !callback;
    if (!callback && typeof name === 'object')
      callback = this;
    if (obj)
      (listeningTo = {})[obj._listenId] = obj;
    for (var id in listeningTo) {
      obj = listeningTo[id];
      obj.off(name, callback, this);
      if (remove || _.isEmpty(obj._events))
        delete this._listeningTo[id];
    }
    return this;
  }
}, {});
var eventSplitter = /\s+/;
var eventsApi = function(obj, action, name, rest) {
  if (!name)
    return true;
  if (typeof name === 'object') {
    for (var key in name) {
      obj[action].apply(obj, [key, name[key]].concat(rest));
    }
    return false;
  }
  if (eventSplitter.test(name)) {
    var names = name.split(eventSplitter);
    for (var i = 0,
        l = names.length; i < l; i++) {
      obj[action].apply(obj, [names[i]].concat(rest));
    }
    return false;
  }
  return true;
};
var triggerEvents = function(events, args) {
  var ev,
      i = -1,
      l = events.length,
      a1 = args[0],
      a2 = args[1],
      a3 = args[2];
  switch (args.length) {
    case 0:
      while (++i < l)
        (ev = events[i]).callback.call(ev.ctx);
      return;
    case 1:
      while (++i < l)
        (ev = events[i]).callback.call(ev.ctx, a1);
      return;
    case 2:
      while (++i < l)
        (ev = events[i]).callback.call(ev.ctx, a1, a2);
      return;
    case 3:
      while (++i < l)
        (ev = events[i]).callback.call(ev.ctx, a1, a2, a3);
      return;
    default:
      while (++i < l)
        (ev = events[i]).callback.apply(ev.ctx, args);
      return;
  }
};
var listenMethods = {
  listenTo: 'on',
  listenToOnce: 'once'
};
_.each(listenMethods, function(implementation, method) {
  Events.prototype[method] = function(obj, name, callback) {
    var listeningTo = this._listeningTo || (this._listeningTo = {});
    var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
    listeningTo[id] = obj;
    if (!callback && typeof name === 'object')
      callback = this;
    obj[implementation](name, callback, this);
    return this;
  };
});
module.exports = Events;


},{"../plugins/log":38,"underscore":6}],8:[function(require,module,exports){
"use strict";
var _ = require('underscore');
module.exports = {
  'media_control': _.template('<div class="media-control-background" data-background></div><div class="media-control-layer" data-controls><% var renderBar=function(name) { %><div class="bar-container" data-<%= name %>><div class="bar-background" data-<%= name %>><div class="bar-fill-1" data-<%= name %>></div><div class="bar-fill-2" data-<%= name %>></div><div class="bar-hover" data-<%= name %>></div></div><div class="bar-scrubber" data-<%= name %>><div class="bar-scrubber-icon" data-<%= name %>></div></div></div><% }; %><% var renderSegmentedBar=function(name, segments) { segments=segments || 10; %><div class="bar-container" data-<%= name %>><% for (var i = 0; i < segments; i++) { %><div class="segmented-bar-element" data-<%= name %>></div><% } %></div><% }; %><% var renderDrawer=function(name, renderContent) { %><div class="drawer-container" data-<%= name %>><div class="drawer-icon-container" data-<%= name %>><div class="drawer-icon media-control-icon" data-<%= name %>></div><span class="drawer-text" data-<%= name %>></span></div><% renderContent(name); %></div><% }; %><% var renderIndicator=function(name) { %><div class="media-control-indicator" data-<%= name %>></div><% }; %><% var renderButton=function(name) { %><button class="media-control-button media-control-icon" data-<%= name %>></button><% }; %><% var templates={ bar: renderBar, segmentedBar: renderSegmentedBar, }; var render=function(settingsList) { _.each(settingsList, function(setting) { if(setting === "seekbar") { renderBar(setting); } else if (setting === "volume") { renderDrawer(setting, settings.volumeBarTemplate ? templates[settings.volumeBarTemplate] : function(name) { return renderSegmentedBar(name); }); } else if (setting === "duration" || setting=== "position") { renderIndicator(setting); } else { renderButton(setting); } }); }; %><% if (settings.default && settings.default.length) { %><div class="media-control-center-panel" data-media-control><% render(settings.default); %></div><% } %><% if (settings.left && settings.left.length) { %><div class="media-control-left-panel" data-media-control><% render(settings.left); %></div><% } %><% if (settings.right && settings.right.length) { %><div class="media-control-right-panel" data-media-control><% render(settings.right); %></div><% } %></div>'),
  'seek_time': _.template('<span data-seek-time></span>'),
  'flash': _.template('<param name="movie" value="<%= swfPath %>"><param name="quality" value="autohigh"><param name="swliveconnect" value="true"><param name="allowScriptAccess" value="always"><param name="bgcolor" value="#001122"><param name="allowFullScreen" value="false"><param name="wmode" value="transparent"><param name="tabindex" value="1"><param name=FlashVars value="playbackId=<%= playbackId %>" /><embed type="application/x-shockwave-flash" disabled tabindex="-1" enablecontextmenu="false" allowScriptAccess="always" quality="autohight" pluginspage="http://www.macromedia.com/go/getflashplayer" wmode="transparent" swliveconnect="true" type="application/x-shockwave-flash" allowfullscreen="false" bgcolor="#000000" FlashVars="playbackId=<%= playbackId %>" src="<%= swfPath %>"></embed>'),
  'hls': _.template('<param name="movie" value="<%= swfPath %>?inline=1"><param name="quality" value="autohigh"><param name="swliveconnect" value="true"><param name="allowScriptAccess" value="always"><param name="bgcolor" value="#001122"><param name="allowFullScreen" value="false"><param name="wmode" value="transparent"><param name="tabindex" value="1"><param name=FlashVars value="playbackId=<%= playbackId %>" /><embed type="application/x-shockwave-flash" tabindex="1" enablecontextmenu="false" allowScriptAccess="always" quality="autohigh" pluginspage="http://www.macromedia.com/go/getflashplayer" wmode="transparent" swliveconnect="true" type="application/x-shockwave-flash" allowfullscreen="false" bgcolor="#000000" FlashVars="playbackId=<%= playbackId %>" src="<%= swfPath %>"></embed>'),
  'html5_video': _.template('<source src="<%=src%>" type="<%=type%>">'),
  'no_op': _.template('<p data-no-op-msg>Something went wrong :(</p>'),
  'background_button': _.template('<div class="background-button-wrapper" data-background-button><button class="background-button-icon" data-background-button></button></div>'),
  'dvr_controls': _.template('<div class="live-info">LIVE</div><button class="live-button">BACK TO LIVE</button>'),
  'poster': _.template('<div class="play-wrapper" data-poster><span class="poster-icon play" data-poster/></div>'),
  'spinner_three_bounce': _.template('<div data-bounce1></div><div data-bounce2></div><div data-bounce3></div>'),
  'watermark': _.template('<div data-watermark data-watermark-<%=position %>><img src="<%= imageUrl %>"></div>'),
  CSS: {
    'container': '.container[data-container]{position:absolute;background-color:#000;height:100%;width:100%}.container[data-container].pointer-enabled{cursor:pointer}',
    'core': '[data-player]{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);-o-transform:translate3d(0,0,0);transform:translate3d(0,0,0);position:relative;margin:0;padding:0;border:0;height:594px;width:1055px;font-style:normal;font-weight:400;text-align:center;overflow:hidden;font-size:100%;color:#000;background-color:#000;font-family:"lucida grande",tahoma,verdana,arial,sans-serif;text-shadow:0 0 0;box-sizing:border-box}[data-player] a,[data-player] abbr,[data-player] acronym,[data-player] address,[data-player] applet,[data-player] article,[data-player] aside,[data-player] audio,[data-player] b,[data-player] big,[data-player] blockquote,[data-player] canvas,[data-player] caption,[data-player] center,[data-player] cite,[data-player] code,[data-player] dd,[data-player] del,[data-player] details,[data-player] dfn,[data-player] div,[data-player] dl,[data-player] dt,[data-player] em,[data-player] embed,[data-player] fieldset,[data-player] figcaption,[data-player] figure,[data-player] footer,[data-player] form,[data-player] h1,[data-player] h2,[data-player] h3,[data-player] h4,[data-player] h5,[data-player] h6,[data-player] header,[data-player] hgroup,[data-player] i,[data-player] iframe,[data-player] img,[data-player] ins,[data-player] kbd,[data-player] label,[data-player] legend,[data-player] li,[data-player] mark,[data-player] menu,[data-player] nav,[data-player] object,[data-player] ol,[data-player] output,[data-player] p,[data-player] pre,[data-player] q,[data-player] ruby,[data-player] s,[data-player] samp,[data-player] section,[data-player] small,[data-player] span,[data-player] strike,[data-player] strong,[data-player] sub,[data-player] summary,[data-player] sup,[data-player] table,[data-player] tbody,[data-player] td,[data-player] tfoot,[data-player] th,[data-player] thead,[data-player] time,[data-player] tr,[data-player] tt,[data-player] u,[data-player] ul,[data-player] var,[data-player] video{margin:0;padding:0;border:0;font:inherit;font-size:100%;vertical-align:baseline}[data-player] table{border-collapse:collapse;border-spacing:0}[data-player] caption,[data-player] td,[data-player] th{text-align:left;font-weight:400;vertical-align:middle}[data-player] blockquote,[data-player] q{quotes:none}[data-player] blockquote:after,[data-player] blockquote:before,[data-player] q:after,[data-player] q:before{content:"";content:none}[data-player] a img{border:none}[data-player] *{max-width:initial;box-sizing:inherit;float:initial}[data-player].fullscreen{width:100%;height:100%}[data-player].nocursor{cursor:none}',
    'media_control': '@font-face{font-family:Player;src:url(http://cdn.clappr.io/latest/assets/Player-Regular.eot);src:url(http://cdn.clappr.io/latest/assets/Player-Regular.eot?#iefix) format("embedded-opentype"),url(http://cdn.clappr.io/latest/assets/Player-Regular.ttf) format("truetype"),url(http://cdn.clappr.io/latest/assets/Player-Regular.svg#player) format("svg")}.media-control-notransition{-webkit-transition:none!important;-webkit-transition-delay:0s;-moz-transition:none!important;-o-transition:none!important;transition:none!important}.media-control[data-media-control]{position:absolute;width:100%;height:100%;z-index:9999;pointer-events:none}.media-control[data-media-control].dragging{pointer-events:auto;cursor:-webkit-grabbing!important;cursor:grabbing!important}.media-control[data-media-control].dragging *{cursor:-webkit-grabbing!important;cursor:grabbing!important}.media-control[data-media-control] .media-control-background[data-background]{position:absolute;height:40%;width:100%;bottom:0;background-image:-owg(linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.9)));background-image:-webkit(linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.9)));background-image:-moz(linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.9)));background-image:-o(linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.9)));background-image:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.9));-webkit-transition:opacity .6s;-webkit-transition-delay:ease-out;-moz-transition:opacity .6s ease-out;-o-transition:opacity .6s ease-out;transition:opacity .6s ease-out}.media-control[data-media-control] .media-control-icon{font-family:Player;font-weight:400;font-style:normal;font-size:26px;line-height:32px;letter-spacing:0;speak:none;color:#fff;opacity:.5;vertical-align:middle;text-align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-transition:all .1s;-webkit-transition-delay:ease;-moz-transition:all .1s ease;-o-transition:all .1s ease;transition:all .1s ease}.media-control[data-media-control] .media-control-icon:hover{color:#fff;opacity:.75;text-shadow:rgba(255,255,255,.8) 0 0 5px}.media-control[data-media-control].media-control-hide .media-control-background[data-background]{opacity:0}.media-control[data-media-control].media-control-hide .media-control-layer[data-controls]{bottom:-50px}.media-control[data-media-control].media-control-hide .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-scrubber[data-seekbar]{opacity:0}.media-control[data-media-control] .media-control-layer[data-controls]{position:absolute;bottom:7px;width:100%;height:32px;vertical-align:middle;pointer-events:auto;-webkit-transition:bottom .4s;-webkit-transition-delay:ease-out;-moz-transition:bottom .4s ease-out;-o-transition:bottom .4s ease-out;transition:bottom .4s ease-out}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-left-panel[data-media-control]{position:absolute;top:0;left:4px;height:100%}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-center-panel[data-media-control]{height:100%;text-align:center;line-height:32px}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-right-panel[data-media-control]{position:absolute;top:0;right:4px;height:100%}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button{background-color:transparent;border:0;margin:0 6px;padding:0;cursor:pointer;display:inline-block}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button:focus{outline:0}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-play]{float:left;height:100%;font-size:20px}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-play]:before{content:"\\e001"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-pause]{float:left;height:100%;font-size:20px}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-pause]:before{content:"\\e002"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-stop]{float:left;height:100%;font-size:20px}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-stop]:before{content:"\\e003"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-fullscreen]{float:right;background-color:transparent;border:0;height:100%}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-fullscreen]:before{content:"\\e006"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-fullscreen].shrink:before{content:"\\e007"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-hd-indicator]{cursor:default;float:right;background-color:transparent;border:0;height:100%;opacity:0}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-hd-indicator]:before{content:"\\e008"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-hd-indicator].enabled{opacity:1}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-hd-indicator].enabled:hover{opacity:1;text-shadow:none}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playpause]{float:left;height:100%;font-size:20px}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playpause]:before{content:"\\e001"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playpause].playing:before{content:"\\e002"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playpause].paused:before{content:"\\e001"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playstop]{float:left;height:100%;font-size:20px}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playstop]:before{content:"\\e001"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playstop].playing:before{content:"\\e003"}.media-control[data-media-control] .media-control-layer[data-controls] button.media-control-button[data-playstop].stopped:before{content:"\\e001"}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-indicator[data-duration],.media-control[data-media-control] .media-control-layer[data-controls] .media-control-indicator[data-position]{display:inline-block;font-size:10px;color:#fff;cursor:default;line-height:32px;position:relative}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-indicator[data-position]{margin-left:6px}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-indicator[data-duration]{color:rgba(255,255,255,.5);margin-right:6px}.media-control[data-media-control] .media-control-layer[data-controls] .media-control-indicator[data-duration]:before{content:"|";margin:0 3px}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar]{position:absolute;top:-20px;left:0;display:inline-block;vertical-align:middle;width:100%;height:25px;cursor:pointer}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-background[data-seekbar]{width:100%;height:1px;position:relative;top:12px;background-color:#666}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-background[data-seekbar] .bar-fill-1[data-seekbar]{position:absolute;top:0;left:0;width:0;height:100%;background-color:#c2c2c2;-webkit-transition:all .1s;-webkit-transition-delay:ease-out;-moz-transition:all .1s ease-out;-o-transition:all .1s ease-out;transition:all .1s ease-out}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-background[data-seekbar] .bar-fill-2[data-seekbar]{position:absolute;top:0;left:0;width:0;height:100%;background-color:#005aff;-webkit-transition:all .1s;-webkit-transition-delay:ease-out;-moz-transition:all .1s ease-out;-o-transition:all .1s ease-out;transition:all .1s ease-out}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-background[data-seekbar] .bar-hover[data-seekbar]{opacity:0;position:absolute;top:-3px;width:5px;height:7px;background-color:rgba(255,255,255,.5);-webkit-transition:opacity .1s;-webkit-transition-delay:ease;-moz-transition:opacity .1s ease;-o-transition:opacity .1s ease;transition:opacity .1s ease}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar]:hover .bar-background[data-seekbar] .bar-hover[data-seekbar]{opacity:1}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar].seek-disabled{cursor:default}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar].seek-disabled:hover .bar-background[data-seekbar] .bar-hover[data-seekbar]{opacity:0}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-scrubber[data-seekbar]{position:absolute;top:2px;left:0;width:20px;height:20px;opacity:1;-webkit-transition:all .1s;-webkit-transition-delay:ease-out;-moz-transition:all .1s ease-out;-o-transition:all .1s ease-out;transition:all .1s ease-out}.media-control[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-scrubber[data-seekbar] .bar-scrubber-icon[data-seekbar]{position:absolute;left:6px;top:6px;width:8px;height:8px;border-radius:10px;box-shadow:0 0 0 6px rgba(255,255,255,.2);background-color:#fff}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume]{float:right;display:inline-block;height:32px;cursor:pointer;margin:0 6px;box-sizing:border-box}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume]{float:left;bottom:0}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume] .drawer-icon[data-volume]{background-color:transparent;border:0;box-sizing:content-box;width:16px;height:32px;margin-right:6px;opacity:1}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume] .drawer-icon[data-volume]:hover{opacity:1}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume] .drawer-icon[data-volume]:before{content:"\\e004"}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume] .drawer-icon[data-volume].muted{opacity:.5}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume] .drawer-icon[data-volume].muted:hover{opacity:.7}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .drawer-icon-container[data-volume] .drawer-icon[data-volume].muted:before{content:"\\e005"}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .bar-container[data-volume]{float:left;position:relative;top:6px;width:42px;height:18px;padding:3px 0;overflow:hidden;-webkit-transition:width .2s;-webkit-transition-delay:ease-out;-moz-transition:width .2s ease-out;-o-transition:width .2s ease-out;transition:width .2s ease-out}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .bar-container[data-volume] .segmented-bar-element[data-volume]{float:left;width:4px;padding-left:2px;height:12px;opacity:.5;-webkit-box-shadow:inset 2px 0 0 #fff;-moz-box-shadow:inset 2px 0 0 #fff;-ms-box-shadow:inset 2px 0 0 #fff;-o-box-shadow:inset 2px 0 0 #fff;box-shadow:inset 2px 0 0 #fff;-webkit-transition:-webkit-transform .2s;-webkit-transition-delay:ease-out;-moz-transition:-moz-transform .2s ease-out;-o-transition:-o-transform .2s ease-out;transition:transform .2s ease-out}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .bar-container[data-volume] .segmented-bar-element[data-volume].fill{-webkit-box-shadow:inset 2px 0 0 #fff;-moz-box-shadow:inset 2px 0 0 #fff;-ms-box-shadow:inset 2px 0 0 #fff;-o-box-shadow:inset 2px 0 0 #fff;box-shadow:inset 2px 0 0 #fff;opacity:1}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .bar-container[data-volume] .segmented-bar-element[data-volume]:nth-of-type(1){padding-left:0}.media-control[data-media-control] .media-control-layer[data-controls] .drawer-container[data-volume] .bar-container[data-volume] .segmented-bar-element[data-volume]:hover{-webkit-transform:scaleY(1.5);-moz-transform:scaleY(1.5);-ms-transform:scaleY(1.5);-o-transform:scaleY(1.5);transform:scaleY(1.5)}.media-control[data-media-control].w320 .media-control-layer[data-controls] .drawer-container[data-volume] .bar-container[data-volume].volume-bar-hide{height:12px;top:9px;padding:0;width:0}',
    'seek_time': '.seek-time[data-seek-time]{position:absolute;width:auto;height:20px;line-height:20px;bottom:55px;background-color:rgba(2,2,2,.5);z-index:9999;-webkit-transition:opacity .1s;-webkit-transition-delay:ease;-moz-transition:opacity .1s ease;-o-transition:opacity .1s ease;transition:opacity .1s ease}.seek-time[data-seek-time].hidden[data-seek-time]{opacity:0}.seek-time[data-seek-time] span[data-seek-time]{position:relative;color:#fff;font-size:10px;padding-left:7px;padding-right:7px}',
    'flash': '[data-flash]{position:absolute;height:100%;width:100%;background-color:#000;display:block;pointer-events:none}',
    'hls': '[data-hls]{position:absolute;height:100%;width:100%;background-color:#000;display:block;pointer-events:none;top:0}',
    'html5_video': '[data-html5-video]{position:absolute;height:100%;width:100%;display:block}',
    'no_op': '[data-no-op]{z-index:1000;position:absolute;background-color:#222;height:100%;width:100%}[data-no-op] p[data-no-op-msg]{position:relative;font-size:25px;top:50%;color:#fff}',
    'background_button': '.background-button[data-background-button]{font-family:Player;position:absolute;height:100%;width:100%;background-color:rgba(0,0,0,.2);pointer-events:none;-webkit-transition:all .4s;-webkit-transition-delay:ease-out;-moz-transition:all .4s ease-out;-o-transition:all .4s ease-out;transition:all .4s ease-out}.background-button[data-background-button].hide{background-color:transparent}.background-button[data-background-button].hide .background-button-wrapper[data-background-button]{opacity:0}.background-button[data-background-button] .background-button-wrapper[data-background-button]{position:absolute;overflow:hidden;width:100%;height:25%;line-height:100%;font-size:25%;top:50%;text-align:center}.background-button[data-background-button] .background-button-wrapper[data-background-button] .background-button-icon[data-background-button]{cursor:pointer;pointer-events:auto;font-family:Player;font-weight:400;font-style:normal;line-height:1;letter-spacing:0;speak:none;color:#fff;opacity:.75;border:0;outline:0;background-color:transparent;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-transition:all .1s;-webkit-transition-delay:ease;-moz-transition:all .1s ease;-o-transition:all .1s ease;transition:all .1s ease}.background-button[data-background-button] .background-button-wrapper[data-background-button] .background-button-icon[data-background-button]:hover{opacity:1;text-shadow:rgba(255,255,255,.8) 0 0 15px}.background-button[data-background-button] .background-button-wrapper[data-background-button] .background-button-icon[data-background-button].playing:before{content:"\\e002"}.background-button[data-background-button] .background-button-wrapper[data-background-button] .background-button-icon[data-background-button].notplaying:before{content:"\\e001"}.background-button[data-background-button] .background-button-wrapper[data-background-button] .background-button-icon[data-background-button].playstop.playing:before{content:"\\e003"}.background-button[data-background-button] .background-button-wrapper[data-background-button] .background-button-icon[data-background-button].playstop.notplaying:before{content:"\\e001"}.media-control.media-control-hide[data-media-control] .background-button[data-background-button]{opacity:0}',
    'dvr_controls': '@import url(http://fonts.googleapis.com/css?family=Roboto);.dvr-controls[data-dvr-controls]{display:inline-block;float:left;color:#fff;line-height:32px;font-size:10px;font-weight:700;margin-left:6px}.dvr-controls[data-dvr-controls] .live-info{cursor:default;font-family:Roboto,"Open Sans",Arial,sans-serif}.dvr-controls[data-dvr-controls] .live-info:before{content:"";display:inline-block;position:relative;width:7px;height:7px;border-radius:3.5px;margin-right:3.5px;background-color:#ff0101}.dvr-controls[data-dvr-controls] .live-info.disabled{opacity:.3}.dvr-controls[data-dvr-controls] .live-info.disabled:before{background-color:#fff}.dvr-controls[data-dvr-controls] .live-button{cursor:pointer;outline:0;display:none;border:0;color:#fff;background-color:transparent;height:32px;padding:0;opacity:.7;font-family:Roboto,"Open Sans",Arial,sans-serif;-webkit-transition:all .1s;-webkit-transition-delay:ease;-moz-transition:all .1s ease;-o-transition:all .1s ease;transition:all .1s ease}.dvr-controls[data-dvr-controls] .live-button:before{content:"";display:inline-block;position:relative;width:7px;height:7px;border-radius:3.5px;margin-right:3.5px;background-color:#fff}.dvr-controls[data-dvr-controls] .live-button:hover{opacity:1;text-shadow:rgba(255,255,255,.75) 0 0 5px}.dvr .dvr-controls[data-dvr-controls] .live-info{display:none}.dvr .dvr-controls[data-dvr-controls] .live-button{display:block}.dvr.media-control.live[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-background[data-seekbar] .bar-fill-2[data-seekbar]{background-color:#005aff}.media-control.live[data-media-control] .media-control-layer[data-controls] .bar-container[data-seekbar] .bar-background[data-seekbar] .bar-fill-2[data-seekbar]{background-color:#ff0101}.seek-time[data-seek-time] span[data-duration]{position:relative;color:rgba(255,255,255,.5);font-size:10px;padding-right:7px}.seek-time[data-seek-time] span[data-duration]:before{content:"|";margin-right:7px}',
    'poster': '@font-face{font-family:Player;src:url(http://cdn.clappr.io/latest/assets/Player-Regular.eot);src:url(http://cdn.clappr.io/latest/assets/Player-Regular.eot?#iefix) format("embedded-opentype"),url(http://cdn.clappr.io/latest/assets/Player-Regular.ttf) format("truetype"),url(http://cdn.clappr.io/latest/assets/Player-Regular.svg#player) format("svg")}.player-poster[data-poster]{cursor:pointer;position:absolute;height:100%;width:100%;z-index:998;top:0}.player-poster[data-poster] .poster-background[data-poster]{width:100%;height:100%}.player-poster[data-poster] .play-wrapper[data-poster]{position:absolute;width:100%;height:25%;line-height:100%;font-size:25%;top:50%;text-align:center}.player-poster[data-poster] .play-wrapper[data-poster] .poster-icon[data-poster]{font-family:Player;font-weight:400;font-style:normal;line-height:1;letter-spacing:0;speak:none;color:#fff;opacity:.75;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-transition:opacity text-shadow;-webkit-transition-delay:.1s;-moz-transition:opacity text-shadow .1s;-o-transition:opacity text-shadow .1s;transition:opacity text-shadow .1s ease}.player-poster[data-poster] .play-wrapper[data-poster] .poster-icon[data-poster].play[data-poster]:before{content:"\\e001"}.player-poster[data-poster] .play-wrapper[data-poster] .poster-icon[data-poster]:hover{opacity:1;text-shadow:rgba(255,255,255,.8) 0 0 15px}',
    'spinner_three_bounce': '.spinner-three-bounce[data-spinner]{position:absolute;margin:0 auto;width:70px;text-align:center;z-index:10;top:47%;left:0;right:0}.spinner-three-bounce[data-spinner]>div{width:18px;height:18px;background-color:#FFF;border-radius:100%;display:inline-block;-webkit-animation:bouncedelay 1.4s infinite ease-in-out;-moz-animation:bouncedelay 1.4s infinite ease-in-out;-ms-animation:bouncedelay 1.4s infinite ease-in-out;-o-animation:bouncedelay 1.4s infinite ease-in-out;animation:bouncedelay 1.4s infinite ease-in-out;-webkit-animation-fill-mode:both;-moz-animation-fill-mode:both;-ms-animation-fill-mode:both;-o-animation-fill-mode:both;animation-fill-mode:both}.spinner-three-bounce[data-spinner] [data-bounce1],.spinner-three-bounce[data-spinner] [data-bounce2]{-webkit-animation-delay:-.32s;-moz-animation-delay:-.32s;-ms-animation-delay:-.32s;-o-animation-delay:-.32s;animation-delay:-.32s}@-moz-keyframes bouncedelay{0%,100%,80%{-moz-transform:scale(0);transform:scale(0)}40%{-moz-transform:scale(1);transform:scale(1)}}@-webkit-keyframes bouncedelay{0%,100%,80%{-webkit-transform:scale(0);transform:scale(0)}40%{-webkit-transform:scale(1);transform:scale(1)}}@-o-keyframes bouncedelay{0%,100%,80%{-o-transform:scale(0);transform:scale(0)}40%{-o-transform:scale(1);transform:scale(1)}}@-ms-keyframes bouncedelay{0%,100%,80%{-ms-transform:scale(0);transform:scale(0)}40%{-ms-transform:scale(1);transform:scale(1)}}@keyframes bouncedelay{0%,100%,80%{transform:scale(0)}40%{transform:scale(1)}}',
    'watermark': '[data-watermark]{position:absolute;margin:100px auto 0;width:70px;text-align:center;z-index:10}[data-watermark-bottom-left]{bottom:10px;left:10px}[data-watermark-bottom-right]{bottom:10px;right:42px}[data-watermark-top-left]{top:-95px;left:10px}[data-watermark-top-right]{top:-95px;right:37px}'
  }
};


},{"underscore":6}],9:[function(require,module,exports){
"use strict";
var $ = require('jquery');
var _ = require('underscore');
var JST = require('./jst');
var Styler = {getStyleFor: function(name, options) {
    options = options || {};
    return $('<style></style>').html(_.template(JST.CSS[name])(options));
  }};
module.exports = Styler;


},{"./jst":8,"jquery":undefined,"underscore":6}],10:[function(require,module,exports){
"use strict";
var _ = require('underscore');
var extend = function(protoProps, staticProps) {
  var parent = this;
  var child;
  if (protoProps && _.has(protoProps, 'constructor')) {
    child = protoProps.constructor;
  } else {
    child = function() {
      return parent.apply(this, arguments);
    };
  }
  _.extend(child, parent, staticProps);
  var Surrogate = function() {
    this.constructor = child;
  };
  Surrogate.prototype = parent.prototype;
  child.prototype = new Surrogate();
  if (protoProps)
    _.extend(child.prototype, protoProps);
  child.__super__ = parent.prototype;
  child.super = function(name) {
    return parent.prototype[name];
  };
  child.prototype.getClass = function() {
    return child;
  };
  return child;
};
var formatTime = function(time) {
  time = time * 1000;
  time = parseInt(time / 1000);
  var seconds = time % 60;
  time = parseInt(time / 60);
  var minutes = time % 60;
  time = parseInt(time / 60);
  var hours = time % 24;
  var out = "";
  if (hours && hours > 0)
    out += ("0" + hours).slice(-2) + ":";
  out += ("0" + minutes).slice(-2) + ":";
  out += ("0" + seconds).slice(-2);
  return out.trim();
};
var Fullscreen = {
  isFullscreen: function() {
    return document.webkitIsFullScreen || document.mozFullScreen || !!document.msFullscreenElement || window.iframeFullScreen;
  },
  requestFullscreen: function(el) {
    if (el.requestFullscreen) {
      el.requestFullscreen();
    } else if (el.webkitRequestFullscreen) {
      el.webkitRequestFullscreen();
    } else if (el.mozRequestFullScreen) {
      el.mozRequestFullScreen();
    } else if (el.msRequestFullscreen) {
      el.msRequestFullscreen();
    }
  },
  cancelFullscreen: function() {
    if (document.exitFullscreen) {
      document.exitFullscreen();
    } else if (document.webkitCancelFullScreen) {
      document.webkitCancelFullScreen();
    } else if (document.mozCancelFullScreen) {
      document.mozCancelFullScreen();
    } else if (document.msExitFullscreen) {
      document.msExitFullscreen();
    }
  }
};
var seekStringToSeconds = function(url) {
  var elements = _.rest(_.compact(url.match(/t=([0-9]*)h?([0-9]*)m?([0-9]*)s/))).reverse();
  var seconds = 0;
  var factor = 1;
  _.each(elements, function(el) {
    seconds += (parseInt(el) * factor);
    factor = factor * 60;
  }, this);
  return seconds;
};
module.exports = {
  extend: extend,
  formatTime: formatTime,
  Fullscreen: Fullscreen,
  seekStringToSeconds: seekStringToSeconds
};


},{"underscore":6}],11:[function(require,module,exports){
"use strict";
var UIObject = require('ui_object');
var Styler = require('../../base/styler');
var _ = require('underscore');
var Container = function Container(options) {
  $traceurRuntime.superCall(this, $Container.prototype, "constructor", [options]);
  this.playback = options.playback;
  this.settings = this.playback.settings;
  this.isReady = false;
  this.mediaControlDisabled = false;
  this.plugins = [this.playback];
  this.bindEvents();
};
var $Container = Container;
($traceurRuntime.createClass)(Container, {
  get name() {
    return 'Container';
  },
  get attributes() {
    return {
      class: 'container',
      'data-container': ''
    };
  },
  get events() {
    return {'click': 'clicked'};
  },
  bindEvents: function() {
    this.listenTo(this.playback, 'playback:progress', this.progress);
    this.listenTo(this.playback, 'playback:timeupdate', this.timeUpdated);
    this.listenTo(this.playback, 'playback:ready', this.ready);
    this.listenTo(this.playback, 'playback:buffering', this.buffering);
    this.listenTo(this.playback, 'playback:bufferfull', this.bufferfull);
    this.listenTo(this.playback, 'playback:settingsupdate', this.settingsUpdate);
    this.listenTo(this.playback, 'playback:loadedmetadata', this.loadedMetadata);
    this.listenTo(this.playback, 'playback:highdefinitionupdate', this.highDefinitionUpdate);
    this.listenTo(this.playback, 'playback:bitrate', this.updateBitrate);
    this.listenTo(this.playback, 'playback:playbackstate', this.playbackStateChanged);
    this.listenTo(this.playback, 'playback:dvr', this.playbackDvrStateChanged);
    this.listenTo(this.playback, 'playback:mediacontrol:disable', this.disableMediaControl);
    this.listenTo(this.playback, 'playback:mediacontrol:enable', this.enableMediaControl);
    this.listenTo(this.playback, 'playback:ended', this.ended);
    this.listenTo(this.playback, 'playback:play', this.playing);
    this.listenTo(this.playback, 'playback:error', this.error);
  },
  with: function(klass) {
    _.extend(this, klass);
    return this;
  },
  playbackStateChanged: function() {
    this.trigger('container:playbackstate');
  },
  playbackDvrStateChanged: function(dvrInUse) {
    this.settings = this.playback.settings;
    this.dvrInUse = dvrInUse;
    this.trigger('container:dvr', dvrInUse);
  },
  updateBitrate: function(newBitrate) {
    this.trigger('container:bitrate', newBitrate);
  },
  statsReport: function(metrics) {
    this.trigger('container:stats:report', metrics);
  },
  getPlaybackType: function() {
    return this.playback.getPlaybackType();
  },
  isDvrEnabled: function() {
    return !!this.playback.dvrEnabled;
  },
  isDvrInUse: function() {
    return !!this.dvrInUse;
  },
  destroy: function() {
    this.trigger('container:destroyed', this, this.name);
    this.playback.destroy();
    _(this.plugins).each((function(plugin) {
      return plugin.destroy();
    }));
    this.$el.remove();
  },
  setStyle: function(style) {
    this.$el.css(style);
  },
  animate: function(style, duration) {
    return this.$el.animate(style, duration).promise();
  },
  ready: function() {
    this.isReady = true;
    this.trigger('container:ready', this.name);
  },
  isPlaying: function() {
    return this.playback.isPlaying();
  },
  getDuration: function() {
    return this.playback.getDuration();
  },
  error: function(errorObj) {
    this.$el.append(errorObj.render().el);
    this.trigger('container:error', {
      error: errorObj,
      container: this
    }, this.name);
  },
  loadedMetadata: function(duration) {
    this.trigger('container:loadedmetadata', duration);
  },
  timeUpdated: function(position, duration) {
    this.trigger('container:timeupdate', position, duration, this.name);
  },
  progress: function(startPosition, endPosition, duration) {
    this.trigger('container:progress', startPosition, endPosition, duration, this.name);
  },
  playing: function() {
    this.trigger('container:play', this.name);
  },
  play: function() {
    this.playback.play();
  },
  stop: function() {
    this.trigger('container:stop', this.name);
    this.playback.stop();
  },
  pause: function() {
    this.trigger('container:pause', this.name);
    this.playback.pause();
  },
  ended: function() {
    this.trigger('container:ended', this, this.name);
  },
  clicked: function() {
    this.trigger('container:click', this, this.name);
  },
  setCurrentTime: function(time) {
    this.trigger('container:seek', time, this.name);
    this.playback.seek(time);
  },
  setVolume: function(value) {
    this.trigger('container:volume', value, this.name);
    this.playback.volume(value);
  },
  fullscreen: function() {
    this.trigger('container:fullscreen', this.name);
  },
  buffering: function() {
    this.trigger('container:state:buffering', this.name);
  },
  bufferfull: function() {
    this.trigger('container:state:bufferfull', this.name);
  },
  addPlugin: function(plugin) {
    this.plugins.push(plugin);
  },
  hasPlugin: function(name) {
    return !!this.getPlugin(name);
  },
  getPlugin: function(name) {
    return _(this.plugins).find(function(plugin) {
      return plugin.name === name;
    });
  },
  settingsUpdate: function() {
    this.settings = this.playback.settings;
    this.trigger('container:settingsupdate');
  },
  highDefinitionUpdate: function() {
    this.trigger('container:highdefinitionupdate');
  },
  isHighDefinitionInUse: function() {
    return this.playback.isHighDefinitionInUse();
  },
  disableMediaControl: function() {
    this.mediaControlDisabled = true;
    this.trigger('container:mediacontrol:disable');
  },
  enableMediaControl: function() {
    this.mediaControlDisabled = false;
    this.trigger('container:mediacontrol:enable');
  },
  render: function() {
    var style = Styler.getStyleFor('container');
    this.$el.append(style);
    this.$el.append(this.playback.render().el);
    return this;
  }
}, {}, UIObject);
module.exports = Container;


},{"../../base/styler":9,"ui_object":undefined,"underscore":6}],12:[function(require,module,exports){
"use strict";
var _ = require('underscore');
var BaseObject = require('base_object');
var Container = require('container');
var $ = require('jquery');
var ContainerFactory = function ContainerFactory(options, loader) {
  $traceurRuntime.superCall(this, $ContainerFactory.prototype, "constructor", [options]);
  this.options = options;
  this.loader = loader;
};
var $ContainerFactory = ContainerFactory;
($traceurRuntime.createClass)(ContainerFactory, {
  createContainers: function() {
    var $__0 = this;
    return $.Deferred((function(promise) {
      promise.resolve(_.map($__0.options.sources, (function(source) {
        return $__0.createContainer(source);
      }), $__0));
    }));
  },
  findPlaybackPlugin: function(source) {
    return _.find(this.loader.playbackPlugins, (function(p) {
      return p.canPlay(source.toString());
    }), this);
  },
  createContainer: function(source) {
    var playbackPlugin = this.findPlaybackPlugin(source);
    var options = _.extend({}, this.options, {
      src: source,
      autoPlay: !!this.options.autoPlay
    });
    var playback = new playbackPlugin(options);
    var container = new Container({playback: playback});
    var defer = $.Deferred();
    defer.promise(container);
    this.addContainerPlugins(container, source);
    this.listenToOnce(container, 'container:ready', (function() {
      return defer.resolve(container);
    }));
    return container;
  },
  addContainerPlugins: function(container, source) {
    _.each(this.loader.containerPlugins, function(Plugin) {
      var options = _.extend(this.options, {
        container: container,
        src: source
      });
      container.addPlugin(new Plugin(options));
    }, this);
  }
}, {}, BaseObject);
module.exports = ContainerFactory;


},{"base_object":undefined,"container":undefined,"jquery":undefined,"underscore":6}],13:[function(require,module,exports){
"use strict";
module.exports = require('./container_factory');


},{"./container_factory":12}],14:[function(require,module,exports){
"use strict";
var _ = require('underscore');
var $ = require('jquery');
var UIObject = require('ui_object');
var ContainerFactory = require('../container_factory');
var Fullscreen = require('../../base/utils').Fullscreen;
var Styler = require('../../base/styler');
var MediaControl = require('media_control');
var PlayerInfo = require('player_info');
var Mediator = require('mediator');
var Core = function Core(options) {
  var $__0 = this;
  $traceurRuntime.superCall(this, $Core.prototype, "constructor", [options]);
  PlayerInfo.options = options;
  this.options = options;
  this.plugins = [];
  this.containers = [];
  this.createContainers(options);
  document.addEventListener('fullscreenchange', (function() {
    return $__0.exit();
  }));
  document.addEventListener('MSFullscreenChange', (function() {
    return $__0.exit();
  }));
  document.addEventListener('mozfullscreenchange', (function() {
    return $__0.exit();
  }));
};
var $Core = Core;
($traceurRuntime.createClass)(Core, {
  get events() {
    return {
      'webkitfullscreenchange': 'exit',
      'mousemove': 'showMediaControl',
      'mouseleave': 'hideMediaControl'
    };
  },
  get attributes() {
    return {'data-player': ''};
  },
  createContainers: function(options) {
    var $__0 = this;
    this.defer = $.Deferred();
    this.defer.promise(this);
    this.containerFactory = new ContainerFactory(options, options.loader);
    this.containerFactory.createContainers().then((function(containers) {
      return $__0.setupContainers(containers);
    })).then((function(containers) {
      return $__0.resolveOnContainersReady(containers);
    }));
  },
  updateSize: function() {
    if (Fullscreen.isFullscreen()) {
      this.setFullscreen();
    } else {
      this.setPlayerSize();
    }
    Mediator.trigger('player:resize');
  },
  setFullscreen: function() {
    this.$el.addClass('fullscreen');
    this.$el.removeAttr('style');
    if (!_.isEqual(PlayerInfo.currentSize, PlayerInfo.currentSize)) {
      PlayerInfo.previousSize = PlayerInfo.currentSize;
    }
    PlayerInfo.currentSize = {
      width: $(window).width(),
      height: $(window).height()
    };
  },
  setPlayerSize: function() {
    this.resize(PlayerInfo.previousSize);
    this.$el.removeClass('fullscreen');
  },
  resize: function(options) {
    var size = _.pick(options, 'width', 'height');
    this.$el.css(size);
    PlayerInfo.previousSize = PlayerInfo.currentSize;
    PlayerInfo.currentSize = size;
  },
  resolveOnContainersReady: function(containers) {
    var $__0 = this;
    $.when.apply($, containers).done((function() {
      return $__0.defer.resolve($__0);
    }));
  },
  addPlugin: function(plugin) {
    this.plugins.push(plugin);
  },
  hasPlugin: function(name) {
    return !!this.getPlugin(name);
  },
  getPlugin: function(name) {
    return _(this.plugins).find((function(plugin) {
      return plugin.name === name;
    }));
  },
  load: function(sources) {
    var $__0 = this;
    sources = _.isArray(sources) ? sources : [sources.toString()];
    _(this.containers).each((function(container) {
      return container.destroy();
    }));
    this.containerFactory.options = _(this.options).extend({sources: sources});
    this.containerFactory.createContainers().then((function(containers) {
      $__0.setupContainers(containers);
    }));
  },
  destroy: function() {
    _(this.containers).each((function(container) {
      return container.destroy();
    }));
    _(this.plugins).each((function(plugin) {
      return plugin.destroy();
    }));
    this.$el.remove();
  },
  exit: function() {
    this.updateSize();
    this.mediaControl.show();
  },
  setMediaControlContainer: function(container) {
    this.mediaControl.setContainer(container);
    this.mediaControl.render();
  },
  disableMediaControl: function() {
    this.mediaControl.disable();
    this.$el.removeClass('nocursor');
  },
  enableMediaControl: function() {
    this.mediaControl.enable();
  },
  removeContainer: function(container) {
    this.stopListening(container);
    this.containers = _.without(this.containers, container);
  },
  appendContainer: function(container) {
    this.listenTo(container, 'container:destroyed', this.removeContainer);
    this.el.appendChild(container.render().el);
    this.containers.push(container);
  },
  prependContainer: function(container) {
    this.listenTo(container, 'container:destroyed', this.removeContainer);
    this.$el.append(container.render().el);
    this.containers.unshift(container);
  },
  setupContainers: function(containers) {
    _.map(containers, this.appendContainer, this);
    this.setupMediaControl(this.getCurrentContainer());
    this.render();
    this.$el.appendTo(this.options.parentElement);
    return containers;
  },
  createContainer: function(source) {
    var container = this.containerFactory.createContainer(source);
    this.appendContainer(container);
    return container;
  },
  setupMediaControl: function(container) {
    if (this.mediaControl) {
      this.mediaControl.setContainer(container);
    } else {
      this.mediaControl = this.createMediaControl(_.extend({container: container}, this.options));
      this.listenTo(this.mediaControl, 'mediacontrol:fullscreen', this.toggleFullscreen);
      this.listenTo(this.mediaControl, 'mediacontrol:show', this.onMediaControlShow.bind(this, true));
      this.listenTo(this.mediaControl, 'mediacontrol:hide', this.onMediaControlShow.bind(this, false));
    }
  },
  createMediaControl: function(options) {
    if (options.mediacontrol && options.mediacontrol.external) {
      return new options.mediacontrol.external(options);
    } else {
      return new MediaControl(options);
    }
  },
  getCurrentContainer: function() {
    return this.containers[0];
  },
  toggleFullscreen: function() {
    if (!Fullscreen.isFullscreen()) {
      Fullscreen.requestFullscreen(this.el);
      this.$el.addClass('fullscreen');
    } else {
      Fullscreen.cancelFullscreen();
      this.$el.removeClass('fullscreen nocursor');
    }
    this.mediaControl.show();
  },
  showMediaControl: function(event) {
    this.mediaControl.show(event);
  },
  hideMediaControl: function(event) {
    this.mediaControl.hide(event);
  },
  onMediaControlShow: function(showing) {
    if (showing)
      this.$el.removeClass('nocursor');
    else if (Fullscreen.isFullscreen())
      this.$el.addClass('nocursor');
  },
  render: function() {
    var style = Styler.getStyleFor('core');
    this.$el.append(style);
    this.$el.append(this.mediaControl.render().el);
    this.options.width = this.options.width || this.$el.width();
    this.options.height = this.options.height || this.$el.height();
    PlayerInfo.previousSize = PlayerInfo.currentSize = _.pick(this.options, 'width', 'height');
    this.updateSize();
    return this;
  }
}, {}, UIObject);
module.exports = Core;


},{"../../base/styler":9,"../../base/utils":10,"../container_factory":13,"jquery":undefined,"media_control":undefined,"mediator":undefined,"player_info":undefined,"ui_object":undefined,"underscore":6}],15:[function(require,module,exports){
"use strict";
var _ = require('underscore');
var BaseObject = require('base_object');
var Core = require('core');
var CoreFactory = function CoreFactory(player, loader) {
  this.player = player;
  this.options = player.options;
  this.loader = loader;
  this.options.loader = this.loader;
};
($traceurRuntime.createClass)(CoreFactory, {
  create: function() {
    this.core = new Core(this.options);
    this.core.then(this.addCorePlugins.bind(this));
    return this.core;
  },
  addCorePlugins: function() {
    _.each(this.loader.corePlugins, function(Plugin) {
      var plugin = new Plugin(this.core);
      this.core.addPlugin(plugin);
      this.setupExternalInterface(plugin);
    }, this);
    return this.core;
  },
  setupExternalInterface: function(plugin) {
    _.each(plugin.getExternalInterface(), function(value, key) {
      this.player[key] = value.bind(plugin);
    }, this);
  }
}, {}, BaseObject);
module.exports = CoreFactory;


},{"base_object":undefined,"core":undefined,"underscore":6}],16:[function(require,module,exports){
"use strict";
module.exports = require('./core_factory');


},{"./core_factory":15}],17:[function(require,module,exports){
"use strict";
var BaseObject = require('base_object');
var $ = require('jquery');
var Player = require('./player');
var IframePlayer = function IframePlayer(options) {
  $traceurRuntime.superCall(this, $IframePlayer.prototype, "constructor", [options]);
  this.options = options;
  this.createIframe();
};
var $IframePlayer = IframePlayer;
($traceurRuntime.createClass)(IframePlayer, {
  createIframe: function() {
    this.iframe = document.createElement("iframe");
    this.iframe.setAttribute("frameborder", 0);
    this.iframe.setAttribute("id", this.uniqueId);
    this.iframe.setAttribute("allowfullscreen", true);
    this.iframe.setAttribute("scrolling", "no");
    this.iframe.setAttribute("src", "about:blank");
    this.iframe.setAttribute('width', this.options.width);
    this.iframe.setAttribute('height', this.options.height);
  },
  getIframeContent: function() {
    return '<style>body {margin:0}</style>' + '<div id="wrapper" style="border: 0px;border-radius: 0px;width: 100%;height: 100%"></div>';
  },
  attachTo: function(element) {
    element.appendChild(this.iframe);
    $('iframe#' + this.uniqueId).ready(function() {
      this.iframe.contentDocument.body.innerHTML = this.getIframeContent();
      this.iframe.contentWindow.Clappr = window.Clappr;
      var wrapper = this.iframe.contentDocument.getElementById('wrapper');
      this.player = new Player(this.options);
      this.player.attachTo(wrapper);
      this.addEventListeners();
    }.bind(this));
  },
  addEventListeners: function() {
    var $__0 = this;
    this.iframe.contentWindow.addEventListener("fullscreenchange", (function() {
      return $__0.updateSize();
    }));
    this.iframe.contentWindow.addEventListener("webkitfullscreenchange", (function() {
      return $__0.updateSize();
    }));
    this.iframe.contentWindow.addEventListener("mozfullscreenchange", (function() {
      return $__0.updateSize();
    }));
  },
  updateSize: function() {
    var doc = this.iframe.contentDocument;
    window.iframeFullScreen = doc.webkitIsFullScreen || doc.mozFullScreen || !!doc.msFullscreenElement;
    this.iframe.contentWindow.player.core.updateSize();
  }
}, {}, BaseObject);
module.exports = IframePlayer;


},{"./player":21,"base_object":undefined,"jquery":undefined}],18:[function(require,module,exports){
"use strict";
module.exports = require('./loader');


},{"./loader":19}],19:[function(require,module,exports){
"use strict";
var BaseObject = require('base_object');
var _ = require('underscore');
var PlayerInfo = require('player_info');
var HTML5VideoPlayback = require('html5_video');
var FlashVideoPlayback = require('flash');
var HTML5AudioPlayback = require('html5_audio');
var HLSVideoPlayback = require('hls');
var NoOp = require('../../playbacks/no_op');
var SpinnerThreeBouncePlugin = require('../../plugins/spinner_three_bounce');
var StatsPlugin = require('../../plugins/stats');
var WaterMarkPlugin = require('../../plugins/watermark');
var PosterPlugin = require('../../plugins/poster');
var GoogleAnalyticsPlugin = require('../../plugins/google_analytics');
var ClickToPausePlugin = require('../../plugins/click_to_pause');
var BackgroundButton = require('../../plugins/background_button');
var DVRControls = require('../../plugins/dvr_controls');
var Loader = function Loader(externalPlugins) {
  $traceurRuntime.superCall(this, $Loader.prototype, "constructor", []);
  this.playbackPlugins = [FlashVideoPlayback, HTML5VideoPlayback, HTML5AudioPlayback, HLSVideoPlayback, NoOp];
  this.containerPlugins = [SpinnerThreeBouncePlugin, WaterMarkPlugin, PosterPlugin, StatsPlugin, GoogleAnalyticsPlugin, ClickToPausePlugin];
  this.corePlugins = [BackgroundButton, DVRControls];
  if (externalPlugins) {
    this.addExternalPlugins(externalPlugins);
  }
};
var $Loader = Loader;
($traceurRuntime.createClass)(Loader, {
  addExternalPlugins: function(plugins) {
    var pluginName = function(plugin) {
      return plugin.prototype.name;
    };
    if (plugins.playback) {
      this.playbackPlugins = _.uniq(plugins.playback.concat(this.playbackPlugins), pluginName);
    }
    if (plugins.container) {
      this.containerPlugins = _.uniq(plugins.container.concat(this.containerPlugins), pluginName);
    }
    if (plugins.core) {
      this.corePlugins = _.uniq(plugins.core.concat(this.corePlugins), pluginName);
    }
    PlayerInfo.playbackPlugins = this.playbackPlugins;
  },
  getPlugin: function(name) {
    var allPlugins = _.union(this.containerPlugins, this.playbackPlugins, this.corePlugins);
    return _.find(allPlugins, function(plugin) {
      return plugin.prototype.name === name;
    });
  }
}, {}, BaseObject);
module.exports = Loader;


},{"../../playbacks/no_op":28,"../../plugins/background_button":31,"../../plugins/click_to_pause":33,"../../plugins/dvr_controls":35,"../../plugins/google_analytics":37,"../../plugins/poster":40,"../../plugins/spinner_three_bounce":42,"../../plugins/stats":44,"../../plugins/watermark":46,"base_object":undefined,"flash":undefined,"hls":undefined,"html5_audio":undefined,"html5_video":undefined,"player_info":undefined,"underscore":6}],20:[function(require,module,exports){
"use strict";
var _ = require('underscore');
var $ = require('jquery');
var JST = require('../../base/jst');
var Styler = require('../../base/styler');
var UIObject = require('ui_object');
var Utils = require('../../base/utils');
var Mousetrap = require('mousetrap');
var SeekTime = require('../seek_time');
var Mediator = require('mediator');
var PlayerInfo = require('player_info');
var MediaControl = function MediaControl(options) {
  var $__0 = this;
  $traceurRuntime.superCall(this, $MediaControl.prototype, "constructor", [options]);
  this.seekTime = new SeekTime(this);
  this.options = options;
  this.mute = this.options.mute;
  this.currentVolume = this.options.mute ? 0 : 100;
  this.container = options.container;
  this.container.setVolume(this.currentVolume);
  this.keepVisible = false;
  this.addEventListeners();
  this.settings = {
    left: ['play', 'stop', 'pause'],
    right: ['volume'],
    default: ['position', 'seekbar', 'duration']
  };
  this.settings = _.isEmpty(this.container.settings) ? this.settings : this.container.settings;
  this.disabled = false;
  if (this.container.mediaControlDisabled || this.options.chromeless) {
    this.disable();
  }
  $(document).bind('mouseup', (function(event) {
    return $__0.stopDrag(event);
  }));
  $(document).bind('mousemove', (function(event) {
    return $__0.updateDrag(event);
  }));
  Mediator.on('player:resize', (function() {
    return $__0.playerResize();
  }));
};
var $MediaControl = MediaControl;
($traceurRuntime.createClass)(MediaControl, {
  get name() {
    return 'MediaControl';
  },
  get attributes() {
    return {
      class: 'media-control',
      'data-media-control': ''
    };
  },
  get events() {
    return {
      'click [data-play]': 'play',
      'click [data-pause]': 'pause',
      'click [data-playpause]': 'togglePlayPause',
      'click [data-stop]': 'stop',
      'click [data-playstop]': 'togglePlayStop',
      'click [data-fullscreen]': 'toggleFullscreen',
      'click .bar-container[data-seekbar]': 'seek',
      'click .bar-container[data-volume]': 'volume',
      'click .drawer-icon[data-volume]': 'toggleMute',
      'mouseenter .drawer-container[data-volume]': 'showVolumeBar',
      'mouseleave .drawer-container[data-volume]': 'hideVolumeBar',
      'mousedown .bar-scrubber[data-volume]': 'startVolumeDrag',
      'mousedown .bar-scrubber[data-seekbar]': 'startSeekDrag',
      'mousemove .bar-container[data-seekbar]': 'mousemoveOnSeekBar',
      'mouseleave .bar-container[data-seekbar]': 'mouseleaveOnSeekBar',
      'mouseenter .media-control-layer[data-controls]': 'setKeepVisible',
      'mouseleave .media-control-layer[data-controls]': 'resetKeepVisible'
    };
  },
  get template() {
    return JST.media_control;
  },
  addEventListeners: function() {
    this.listenTo(this.container, 'container:play', this.changeTogglePlay);
    this.listenTo(this.container, 'container:timeupdate', this.updateSeekBar);
    this.listenTo(this.container, 'container:progress', this.updateProgressBar);
    this.listenTo(this.container, 'container:settingsupdate', this.settingsUpdate);
    this.listenTo(this.container, 'container:dvr', this.settingsUpdate);
    this.listenTo(this.container, 'container:highdefinitionupdate', this.highDefinitionUpdate);
    this.listenTo(this.container, 'container:mediacontrol:disable', this.disable);
    this.listenTo(this.container, 'container:mediacontrol:enable', this.enable);
    this.listenTo(this.container, 'container:ended', this.ended);
  },
  disable: function() {
    this.disabled = true;
    this.hide();
    this.$el.hide();
  },
  enable: function() {
    if (this.options.chromeless)
      return;
    this.disabled = false;
    this.show();
  },
  play: function() {
    this.container.play();
  },
  pause: function() {
    this.container.pause();
  },
  stop: function() {
    this.container.stop();
  },
  changeTogglePlay: function() {
    if (this.container.isPlaying()) {
      this.$playPauseToggle.removeClass('paused').addClass('playing');
      this.$playStopToggle.removeClass('stopped').addClass('playing');
      this.trigger('mediacontrol:playing');
    } else {
      this.$playPauseToggle.removeClass('playing').addClass('paused');
      this.$playStopToggle.removeClass('playing').addClass('stopped');
      this.trigger('mediacontrol:notplaying');
    }
  },
  mousemoveOnSeekBar: function(event) {
    if (this.container.settings.seekEnabled) {
      var offsetX = event.pageX - this.$seekBarContainer.offset().left - (this.$seekBarHover.width() / 2);
      this.$seekBarHover.css({left: offsetX});
    }
    this.trigger('mediacontrol:mousemove:seekbar', event);
  },
  mouseleaveOnSeekBar: function(event) {
    this.trigger('mediacontrol:mouseleave:seekbar', event);
  },
  playerResize: function() {
    if (Utils.Fullscreen.isFullscreen()) {
      this.$fullscreenToggle.addClass('shrink');
    } else {
      this.$fullscreenToggle.removeClass('shrink');
    }
    this.$el.removeClass('w320');
    if (PlayerInfo.currentSize.width <= 320) {
      this.$el.addClass('w320');
    }
  },
  togglePlayPause: function() {
    if (this.container.isPlaying()) {
      this.container.pause();
    } else {
      this.container.play();
    }
    this.changeTogglePlay();
  },
  togglePlayStop: function() {
    if (this.container.isPlaying()) {
      this.container.stop();
    } else {
      this.container.play();
    }
    this.changeTogglePlay();
  },
  startSeekDrag: function(event) {
    if (!this.container.settings.seekEnabled)
      return;
    this.draggingSeekBar = true;
    this.$el.addClass('dragging');
    this.$seekBarLoaded.addClass('media-control-notransition');
    this.$seekBarPosition.addClass('media-control-notransition');
    this.$seekBarScrubber.addClass('media-control-notransition');
    if (event) {
      event.preventDefault();
    }
  },
  startVolumeDrag: function(event) {
    this.draggingVolumeBar = true;
    this.$el.addClass('dragging');
    if (event) {
      event.preventDefault();
    }
  },
  stopDrag: function(event) {
    if (this.draggingSeekBar) {
      this.seek(event);
    }
    this.$el.removeClass('dragging');
    this.$seekBarLoaded.removeClass('media-control-notransition');
    this.$seekBarPosition.removeClass('media-control-notransition');
    this.$seekBarScrubber.removeClass('media-control-notransition dragging');
    this.draggingSeekBar = false;
    this.draggingVolumeBar = false;
  },
  updateDrag: function(event) {
    if (event) {
      event.preventDefault();
    }
    if (this.draggingSeekBar) {
      var offsetX = event.pageX - this.$seekBarContainer.offset().left;
      var pos = offsetX / this.$seekBarContainer.width() * 100;
      pos = Math.min(100, Math.max(pos, 0));
      this.setSeekPercentage(pos);
    } else if (this.draggingVolumeBar) {
      this.volume(event);
    }
  },
  volume: function(event) {
    var offsetY = event.pageX - this.$volumeBarContainer.offset().left;
    this.currentVolume = (offsetY / this.$volumeBarContainer.width()) * 100;
    this.currentVolume = Math.min(100, Math.max(this.currentVolume, 0));
    this.container.setVolume(this.currentVolume);
    this.setVolumeLevel(this.currentVolume);
  },
  toggleMute: function() {
    if (this.mute) {
      if (this.currentVolume <= 0) {
        this.currentVolume = 100;
      }
      this.setVolume(this.currentVolume);
    } else {
      this.setVolume(0);
    }
  },
  setVolume: function(value) {
    this.container.setVolume(value);
    this.setVolumeLevel(value);
    if (value === 0) {
      this.mute = true;
    } else {
      this.mute = false;
    }
  },
  toggleFullscreen: function() {
    this.trigger('mediacontrol:fullscreen', this.name);
    this.container.fullscreen();
    this.resetKeepVisible();
  },
  setContainer: function(container) {
    this.stopListening(this.container);
    this.container = container;
    this.changeTogglePlay();
    this.addEventListeners();
    this.settingsUpdate();
    this.container.trigger('container:dvr', this.container.isDvrInUse());
    this.container.setVolume(this.currentVolume);
    if (this.container.mediaControlDisabled) {
      this.disable();
    }
    this.trigger("mediacontrol:containerchanged");
  },
  showVolumeBar: function() {
    if (this.hideVolumeId) {
      clearTimeout(this.hideVolumeId);
    }
    this.$volumeBarContainer.removeClass('volume-bar-hide');
  },
  hideVolumeBar: function() {
    var $__0 = this;
    var timeout = 400;
    if (!this.$volumeBarContainer)
      return;
    if (this.draggingVolumeBar) {
      this.hideVolumeId = setTimeout((function() {
        return $__0.hideVolumeBar();
      }), timeout);
    } else {
      if (this.hideVolumeId) {
        clearTimeout(this.hideVolumeId);
      }
      this.hideVolumeId = setTimeout((function() {
        return $__0.$volumeBarContainer.addClass('volume-bar-hide');
      }), timeout);
    }
  },
  ended: function() {
    this.changeTogglePlay();
  },
  updateProgressBar: function(startPosition, endPosition, duration) {
    var loadedStart = startPosition / duration * 100;
    var loadedEnd = endPosition / duration * 100;
    this.$seekBarLoaded.css({
      left: loadedStart + '%',
      width: (loadedEnd - loadedStart) + '%'
    });
  },
  updateSeekBar: function(position, duration) {
    if (this.draggingSeekBar)
      return;
    if (position < 0)
      position = duration;
    this.$seekBarPosition.removeClass('media-control-notransition');
    this.$seekBarScrubber.removeClass('media-control-notransition');
    var seekbarValue = (100 / duration) * position;
    this.setSeekPercentage(seekbarValue);
    this.$('[data-position]').html(Utils.formatTime(position));
    this.$('[data-duration]').html(Utils.formatTime(duration));
  },
  seek: function(event) {
    if (!this.container.settings.seekEnabled)
      return;
    var offsetX = event.pageX - this.$seekBarContainer.offset().left;
    var pos = offsetX / this.$seekBarContainer.width() * 100;
    pos = Math.min(100, Math.max(pos, 0));
    this.container.setCurrentTime(pos);
    this.setSeekPercentage(pos);
    return false;
  },
  setKeepVisible: function() {
    this.keepVisible = true;
  },
  resetKeepVisible: function() {
    this.keepVisible = false;
  },
  isVisible: function() {
    return !this.$el.hasClass('media-control-hide');
  },
  show: function(event) {
    var $__0 = this;
    if (this.disabled || this.isVisible() || this.container.getPlaybackType() === null)
      return;
    var timeout = 2000;
    if (!event || (event.clientX !== this.lastMouseX && event.clientY !== this.lastMouseY) || navigator.userAgent.match(/firefox/i)) {
      if (this.hideId) {
        clearTimeout(this.hideId);
      }
      this.$el.show();
      this.trigger('mediacontrol:show', this.name);
      this.$el.removeClass('media-control-hide');
      this.hideId = setTimeout((function() {
        return $__0.hide();
      }), timeout);
      if (event) {
        this.lastMouseX = event.clientX;
        this.lastMouseY = event.clientY;
      }
    }
  },
  hide: function() {
    var $__0 = this;
    var timeout = 2000;
    if (this.hideId) {
      clearTimeout(this.hideId);
    }
    if (!this.isVisible())
      return;
    if (this.keepVisible || this.draggingSeekBar || this.draggingVolumeBar) {
      this.hideId = setTimeout((function() {
        return $__0.hide();
      }), timeout);
    } else {
      this.trigger('mediacontrol:hide', this.name);
      this.$el.addClass('media-control-hide');
      this.hideVolumeBar();
    }
  },
  settingsUpdate: function() {
    if (this.container.getPlaybackType() !== null && !_.isEmpty(this.container.settings)) {
      this.settings = this.container.settings;
      this.render();
      this.enable();
    } else {
      this.disable();
    }
  },
  highDefinitionUpdate: function() {
    if (this.container.isHighDefinitionInUse()) {
      this.$el.find('button[data-hd-indicator]').addClass("enabled");
    } else {
      this.$el.find('button[data-hd-indicator]').removeClass("enabled");
    }
  },
  createCachedElements: function() {
    this.$playPauseToggle = this.$el.find('button.media-control-button[data-playpause]');
    this.$playStopToggle = this.$el.find('button.media-control-button[data-playstop]');
    this.$fullscreenToggle = this.$el.find('button.media-control-button[data-fullscreen]');
    this.$seekBarContainer = this.$el.find('.bar-container[data-seekbar]');
    this.$seekBarLoaded = this.$el.find('.bar-fill-1[data-seekbar]');
    this.$seekBarPosition = this.$el.find('.bar-fill-2[data-seekbar]');
    this.$seekBarScrubber = this.$el.find('.bar-scrubber[data-seekbar]');
    this.$seekBarHover = this.$el.find('.bar-hover[data-seekbar]');
    this.$volumeBarContainer = this.$el.find('.bar-container[data-volume]');
    this.$volumeIcon = this.$el.find('.drawer-icon[data-volume]');
  },
  setVolumeLevel: function(value) {
    var $__0 = this;
    if (!this.container.isReady) {
      this.listenToOnce(this.container, "container:ready", (function() {
        return $__0.setVolumeLevel(value);
      }));
    } else {
      this.$volumeBarContainer.find('.segmented-bar-element').removeClass('fill');
      var item = Math.ceil(value / 10.0);
      this.$volumeBarContainer.find('.segmented-bar-element').slice(0, item).addClass('fill');
      if (value > 0) {
        this.$volumeIcon.removeClass('muted');
      } else {
        this.$volumeIcon.addClass('muted');
      }
    }
  },
  setSeekPercentage: function(value) {
    if (value > 100)
      return;
    var pos = this.$seekBarContainer.width() * value / 100.0 - (this.$seekBarScrubber.width() / 2.0);
    this.currentSeekPercentage = value;
    this.$seekBarPosition.css({width: value + '%'});
    this.$seekBarScrubber.css({left: pos});
  },
  bindKeyEvents: function() {
    var $__0 = this;
    Mousetrap.bind(['space'], (function() {
      return $__0.togglePlayPause();
    }));
  },
  parseColors: function() {
    if (this.options.mediacontrol) {
      var buttonsColor = this.options.mediacontrol.buttons;
      var seekbarColor = this.options.mediacontrol.seekbar;
      this.$el.find('.bar-fill-2[data-seekbar]').css('background-color', seekbarColor);
      this.$el.find('[data-media-control] > .media-control-icon, .drawer-icon').css('color', buttonsColor);
      this.$el.find('.segmented-bar-element[data-volume]').css('boxShadow', "inset 2px 0 0 " + buttonsColor);
    }
  },
  render: function() {
    var $__0 = this;
    var timeout = 1000;
    var style = Styler.getStyleFor('media_control');
    this.$el.html(this.template({settings: this.settings}));
    this.$el.append(style);
    this.createCachedElements();
    this.$playPauseToggle.addClass('paused');
    this.$playStopToggle.addClass('stopped');
    this.changeTogglePlay();
    this.hideId = setTimeout((function() {
      return $__0.hide();
    }), timeout);
    if (this.disabled) {
      this.hide();
    }
    this.$seekBarPosition.addClass('media-control-notransition');
    this.$seekBarScrubber.addClass('media-control-notransition');
    if (!this.currentSeekPercentage) {
      this.currentSeekPercentage = 0;
    }
    this.setSeekPercentage(this.currentSeekPercentage);
    this.$el.ready((function() {
      if (!$__0.container.settings.seekEnabled) {
        $__0.$seekBarContainer.addClass('seek-disabled');
      }
      $__0.setVolumeLevel($__0.currentVolume);
      $__0.bindKeyEvents();
      $__0.hideVolumeBar();
    }));
    this.parseColors();
    this.seekTime.render();
    this.trigger('mediacontrol:rendered');
    return this;
  }
}, {}, UIObject);
module.exports = MediaControl;


},{"../../base/jst":8,"../../base/styler":9,"../../base/utils":10,"../seek_time":22,"jquery":undefined,"mediator":undefined,"mousetrap":4,"player_info":undefined,"ui_object":undefined,"underscore":6}],21:[function(require,module,exports){
"use strict";
var BaseObject = require('base_object');
var CoreFactory = require('./core_factory');
var Loader = require('./loader');
var _ = require('underscore');
var ScrollMonitor = require('scrollmonitor');
var PlayerInfo = require('player_info');
var Player = function Player(options) {
  $traceurRuntime.superCall(this, $Player.prototype, "constructor", [options]);
  window.p = this;
  this.options = options;
  this.options.sources = this.normalizeSources(options);
  this.loader = new Loader(this.options.plugins || []);
  this.coreFactory = new CoreFactory(this, this.loader);
  options.height || (options.height = 360);
  options.width || (options.width = 640);
  PlayerInfo.currentSize = {
    width: options.width,
    height: options.height
  };
};
var $Player = Player;
($traceurRuntime.createClass)(Player, {
  attachTo: function(element) {
    this.options.parentElement = element;
    this.core = this.coreFactory.create();
    if (this.options.autoPlayVisible) {
      this.bindAutoPlayVisible(this.options.autoPlayVisible);
    }
  },
  bindAutoPlayVisible: function(option) {
    var $__0 = this;
    this.elementWatcher = ScrollMonitor.create(this.core.$el);
    if (option === 'full') {
      this.elementWatcher.fullyEnterViewport((function() {
        return $__0.enterViewport();
      }));
    } else if (option === 'partial') {
      this.elementWatcher.enterViewport((function() {
        return $__0.enterViewport();
      }));
    }
  },
  enterViewport: function() {
    if (this.elementWatcher.top !== 0 && !this.isPlaying()) {
      this.play();
    }
  },
  normalizeSources: function(options) {
    return _.compact(_.flatten([options.source, options.sources]));
  },
  resize: function(size) {
    this.core.resize(size);
  },
  load: function(sources) {
    this.core.load(sources);
  },
  destroy: function() {
    this.core.destroy();
  },
  play: function() {
    this.core.mediaControl.container.play();
  },
  pause: function() {
    this.core.mediaControl.container.pause();
  },
  stop: function() {
    this.core.mediaControl.container.stop();
  },
  seek: function(time) {
    this.core.mediaControl.container.setCurrentTime(time);
  },
  setVolume: function(volume) {
    this.core.mediaControl.container.setVolume(volume);
  },
  mute: function() {
    this.core.mediaControl.container.setVolume(0);
  },
  unmute: function() {
    this.core.mediaControl.container.setVolume(100);
  },
  isPlaying: function() {
    return this.core.mediaControl.container.isPlaying();
  }
}, {}, BaseObject);
module.exports = Player;


},{"./core_factory":16,"./loader":18,"base_object":undefined,"player_info":undefined,"scrollmonitor":5,"underscore":6}],22:[function(require,module,exports){
"use strict";
module.exports = require('./seek_time');


},{"./seek_time":23}],23:[function(require,module,exports){
"use strict";
var UIObject = require('ui_object');
var Styler = require('../../base/styler');
var JST = require('../../base/jst');
var formatTime = require('../../base/utils').formatTime;
var SeekTime = function SeekTime(mediaControl) {
  $traceurRuntime.superCall(this, $SeekTime.prototype, "constructor", []);
  this.mediaControl = mediaControl;
  this.addEventListeners();
};
var $SeekTime = SeekTime;
($traceurRuntime.createClass)(SeekTime, {
  get name() {
    return 'seek_time';
  },
  get template() {
    return JST.seek_time;
  },
  get attributes() {
    return {
      'class': 'seek-time hidden',
      'data-seek-time': ''
    };
  },
  addEventListeners: function() {
    this.listenTo(this.mediaControl, 'mediacontrol:mousemove:seekbar', this.showTime);
    this.listenTo(this.mediaControl, 'mediacontrol:mouseleave:seekbar', this.hideTime);
  },
  showTime: function(event) {
    var offset = event.pageX - this.mediaControl.$seekBarContainer.offset().left;
    var timePosition = Math.min(100, Math.max((offset) / this.mediaControl.$seekBarContainer.width() * 100, 0));
    var pointerPosition = event.pageX - this.mediaControl.$el.offset().left - (this.$el.width() / 2);
    pointerPosition = Math.min(Math.max(0, pointerPosition), this.mediaControl.$el.width() - this.$el.width());
    var currentTime = timePosition * this.mediaControl.container.getDuration() / 100;
    var options = {
      timestamp: currentTime,
      formattedTime: formatTime(currentTime),
      pointerPosition: pointerPosition
    };
    this.update(options);
  },
  hideTime: function() {
    this.$el.addClass('hidden');
    this.$el.css('left', '-100%');
  },
  update: function(options) {
    if (this.mediaControl.container.getPlaybackType() === 'vod' || this.mediaControl.container.isDvrInUse()) {
      this.$el.find('[data-seek-time]').text(options.formattedTime);
      this.$el.css('left', options.pointerPosition);
      this.$el.removeClass('hidden');
    }
  },
  render: function() {
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template());
    this.$el.append(style);
    this.mediaControl.$el.append(this.el);
  }
}, {}, UIObject);
module.exports = SeekTime;


},{"../../base/jst":8,"../../base/styler":9,"../../base/utils":10,"ui_object":undefined}],24:[function(require,module,exports){
"use strict";
var Playback = require('playback');
var Styler = require('../../base/styler');
var JST = require('../../base/jst');
var Mediator = require('mediator');
var _ = require('underscore');
var $ = require('jquery');
var Browser = require('browser');
var Mousetrap = require('mousetrap');
var seekStringToSeconds = require('../../base/utils').seekStringToSeconds;
var objectIE = '<object type="application/x-shockwave-flash" id="<%= cid %>" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" data-flash-vod=""><param name="movie" value="<%= swfPath %>"> <param name="quality" value="autohigh"> <param name="swliveconnect" value="true"> <param name="allowScriptAccess" value="always"> <param name="bgcolor" value="#001122"> <param name="allowFullScreen" value="false"> <param name="wmode" value="gpu"> <param name="tabindex" value="1"> <param name=FlashVars value="playbackId=<%= playbackId %>" /> </object>';
var Flash = function Flash(options) {
  $traceurRuntime.superCall(this, $Flash.prototype, "constructor", [options]);
  this.src = options.src;
  this.isRTMP = (this.src.indexOf("rtmp") > -1);
  this.swfPath = options.swfPath || "http://cdn.clappr.io/latest/assets/Player.swf";
  this.autoPlay = options.autoPlay;
  this.settings = {default: ['seekbar']};
  if (this.isRTMP) {
    this.settings.left = ["playstop"];
    this.settings.right = ["fullscreen", "volume"];
  } else {
    this.settings.left = ["playpause", "position", "duration"];
    this.settings.right = ["fullscreen", "volume"];
    this.settings.seekEnabled = true;
  }
  this.isReady = false;
  this.addListeners();
};
var $Flash = Flash;
($traceurRuntime.createClass)(Flash, {
  get name() {
    return 'flash';
  },
  get tagName() {
    return 'object';
  },
  get template() {
    return JST.flash;
  },
  bootstrap: function() {
    this.el.width = "100%";
    this.el.height = "100%";
    this.isReady = true;
    if (this.currentState === 'PLAYING') {
      this.firstPlay();
    } else {
      this.currentState = "IDLE";
      this.autoPlay && this.play();
    }
    $('<div style="position: absolute; top: 0; left: 0; width: 100%; height: 100%" />').insertAfter(this.$el);
    this.trigger('playback:ready', this.name);
  },
  getPlaybackType: function() {
    return this.isRTMP ? 'live' : 'vod';
  },
  setupFirefox: function() {
    var $el = this.$('embed');
    $el.attr('data-flash', '');
    this.setElement($el[0]);
  },
  isHighDefinitionInUse: function() {
    return false;
  },
  updateTime: function() {
    this.trigger('playback:timeupdate', this.el.getPosition(), this.el.getDuration(), this.name);
  },
  addListeners: function() {
    Mediator.on(this.uniqueId + ':progress', this.progress, this);
    Mediator.on(this.uniqueId + ':timeupdate', this.updateTime, this);
    Mediator.on(this.uniqueId + ':statechanged', this.checkState, this);
    Mediator.on(this.uniqueId + ':flashready', this.bootstrap, this);
    _.each(_.range(1, 10), function(i) {
      var $__0 = this;
      Mousetrap.bind([i.toString()], (function() {
        return $__0.seek(i * 10);
      }));
    }.bind(this));
  },
  stopListening: function() {
    $traceurRuntime.superCall(this, $Flash.prototype, "stopListening", []);
    Mediator.off(this.uniqueId + ':progress');
    Mediator.off(this.uniqueId + ':timeupdate');
    Mediator.off(this.uniqueId + ':statechanged');
    Mediator.off(this.uniqueId + ':flashready');
    _.each(_.range(1, 10), function(i) {
      var $__0 = this;
      Mousetrap.unbind([i.toString()], (function() {
        return $__0.seek(i * 10);
      }));
    }.bind(this));
  },
  checkState: function() {
    if (this.currentState === "PAUSED") {
      return;
    } else if (this.currentState !== "PLAYING_BUFFERING" && this.el.getState() === "PLAYING_BUFFERING") {
      this.trigger('playback:buffering', this.name);
      this.currentState = "PLAYING_BUFFERING";
    } else if (this.currentState === "PLAYING_BUFFERING" && this.el.getState() === "PLAYING") {
      this.trigger('playback:bufferfull', this.name);
      this.currentState = "PLAYING";
    } else if (this.el.getState() === "IDLE") {
      this.currentState = "IDLE";
    } else if (this.el.getState() === "ENDED") {
      this.trigger('playback:ended', this.name);
      this.trigger('playback:timeupdate', 0, this.el.getDuration(), this.name);
      this.currentState = "ENDED";
    }
  },
  progress: function() {
    if (this.currentState !== "IDLE" && this.currentState !== "ENDED") {
      this.trigger('playback:progress', 0, this.el.getBytesLoaded(), this.el.getBytesTotal(), this.name);
    }
  },
  firstPlay: function() {
    var $__0 = this;
    this.currentState = "PLAYING";
    if (_.isFunction(this.el.playerPlay)) {
      this.el.playerPlay(this.src);
      this.listenToOnce(this, 'playback:bufferfull', (function() {
        return $__0.checkInitialSeek();
      }));
    }
  },
  checkInitialSeek: function() {
    var seekTime = seekStringToSeconds(window.location.href);
    this.seekSeconds(seekTime);
  },
  play: function() {
    if (this.el.getState() === 'PAUSED' || this.el.getState() === 'PLAYING_BUFFERING') {
      this.currentState = "PLAYING";
      this.el.playerResume();
    } else if (this.el.getState() !== 'PLAYING') {
      this.firstPlay();
    }
    this.trigger('playback:play', this.name);
  },
  volume: function(value) {
    var $__0 = this;
    if (this.isReady) {
      this.el.playerVolume(value);
    } else {
      this.listenToOnce(this, 'playback:bufferfull', (function() {
        return $__0.volume(value);
      }));
    }
  },
  pause: function() {
    this.currentState = "PAUSED";
    this.el.playerPause();
  },
  stop: function() {
    this.el.playerStop();
    this.trigger('playback:timeupdate', 0, this.name);
  },
  isPlaying: function() {
    return !!(this.isReady && this.currentState === "PLAYING");
  },
  getDuration: function() {
    return this.el.getDuration();
  },
  seek: function(seekBarValue) {
    var seekTo = this.el.getDuration() * (seekBarValue / 100);
    this.seekSeconds(seekTo);
  },
  seekSeconds: function(seekTo) {
    this.el.playerSeek(seekTo);
    this.trigger('playback:timeupdate', seekTo, this.el.getDuration(), this.name);
    if (this.currentState === "PAUSED") {
      this.el.playerPause();
    }
  },
  destroy: function() {
    clearInterval(this.bootstrapId);
    this.stopListening();
    this.$el.remove();
  },
  setupIE: function() {
    this.setElement($(_.template(objectIE)({
      cid: this.cid,
      swfPath: this.swfPath,
      playbackId: this.uniqueId
    })));
  },
  render: function() {
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template({
      cid: this.cid,
      swfPath: this.swfPath,
      playbackId: this.uniqueId
    }));
    if (Browser.isFirefox) {
      this.setupFirefox();
    } else if (Browser.isLegacyIE) {
      this.setupIE();
    }
    this.$el.append(style);
    return this;
  }
}, {}, Playback);
Flash.canPlay = function(resource) {
  if (resource.indexOf('rtmp') > -1) {
    return true;
  } else if ((!Browser.isMobile && Browser.isFirefox) || Browser.isLegacyIE) {
    return _.isString(resource) && !!resource.match(/(.*)\.(mp4|mov|f4v|3gpp|3gp)/);
  } else {
    return _.isString(resource) && !!resource.match(/(.*)\.(mov|f4v|3gpp|3gp)/);
  }
};
module.exports = Flash;


},{"../../base/jst":8,"../../base/styler":9,"../../base/utils":10,"browser":undefined,"jquery":undefined,"mediator":undefined,"mousetrap":4,"playback":undefined,"underscore":6}],25:[function(require,module,exports){
"use strict";
var Playback = require('playback');
var Styler = require('../../base/styler');
var JST = require('../../base/jst');
var _ = require("underscore");
var Mediator = require('mediator');
var Browser = require('browser');
var objectIE = '<object type="application/x-shockwave-flash" id="<%= cid %>" class="hls-playback" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" data-hls="" width="100%" height="100%"><param name="movie" value="<%= swfPath %>"> <param name="quality" value="autohigh"> <param name="swliveconnect" value="true"> <param name="allowScriptAccess" value="always"> <param name="bgcolor" value="#001122"> <param name="allowFullScreen" value="false"> <param name="wmode" value="transparent"> <param name="tabindex" value="1"> <param name=FlashVars value="playbackId=<%= playbackId %>" /> </object>';
var HLS = function HLS(options) {
  $traceurRuntime.superCall(this, $HLS.prototype, "constructor", [options]);
  this.src = options.src;
  this.swfPath = options.swfPath || "http://cdn.clappr.io/latest/assets/HLSPlayer.swf";
  this.flushLiveURLCache = (options.flushLiveURLCache === undefined) ? true : options.flushLiveURLCache;
  this.capLevelToStage = (options.capLevelToStage === undefined) ? false : options.capLevelToStage;
  this.highDefinition = false;
  this.autoPlay = options.autoPlay;
  this.defaultSettings = {
    left: ["playstop"],
    default: ['seekbar'],
    right: ["fullscreen", "volume", "hd-indicator"],
    seekEnabled: false
  };
  this.settings = _.extend({}, this.defaultSettings);
  this.playbackType = 'live';
  this.addListeners();
};
var $HLS = HLS;
($traceurRuntime.createClass)(HLS, {
  get name() {
    return 'hls';
  },
  get tagName() {
    return 'object';
  },
  get template() {
    return JST.hls;
  },
  get attributes() {
    return {
      'class': 'hls-playback',
      'data-hls': '',
      'type': 'application/x-shockwave-flash'
    };
  },
  addListeners: function() {
    var $__0 = this;
    Mediator.on(this.uniqueId + ':flashready', (function() {
      return $__0.bootstrap();
    }));
    Mediator.on(this.uniqueId + ':timeupdate', (function() {
      return $__0.updateTime();
    }));
    Mediator.on(this.uniqueId + ':playbackstate', (function(state) {
      return $__0.setPlaybackState(state);
    }));
    Mediator.on(this.uniqueId + ':highdefinition', (function(isHD) {
      return $__0.updateHighDefinition(isHD);
    }));
    Mediator.on(this.uniqueId + ':playbackerror', (function() {
      return $__0.flashPlaybackError();
    }));
  },
  stopListening: function() {
    $traceurRuntime.superCall(this, $HLS.prototype, "stopListening", []);
    Mediator.off(this.uniqueId + ':flashready');
    Mediator.off(this.uniqueId + ':timeupdate');
    Mediator.off(this.uniqueId + ':playbackstate');
    Mediator.off(this.uniqueId + ':highdefinition');
    Mediator.off(this.uniqueId + ':playbackerror');
  },
  bootstrap: function() {
    this.el.width = "100%";
    this.el.height = "100%";
    this.isReady = true;
    this.trigger('playback:ready', this.name);
    this.currentState = "IDLE";
    this.setFlashSettings();
    this.autoPlay && this.play();
  },
  setFlashSettings: function() {
    this.el.globoPlayerSetflushLiveURLCache(this.flushLiveURLCache);
    this.el.globoPlayerCapLeveltoStage(this.capLevelToStage);
    this.el.globoPlayerSetmaxBufferLength(0);
  },
  updateHighDefinition: function(isHD) {
    this.highDefinition = (isHD === "true");
    this.trigger('playback:highdefinitionupdate');
    this.trigger('playback:bitrate', {'bitrate': this.getCurrentBitrate()});
  },
  updateTime: function() {
    var duration = this.getDuration();
    var position = Math.min(Math.max(this.el.globoGetPosition(), 0), duration);
    var previousDVRStatus = this.dvrEnabled;
    var livePlayback = (this.playbackType === 'live');
    this.dvrEnabled = (livePlayback && duration > 240);
    if (duration === 100 || livePlayback === undefined) {
      return;
    }
    if (this.dvrEnabled !== previousDVRStatus) {
      this.updateSettings();
      this.trigger('playback:settingsupdate', this.name);
    }
    if (livePlayback && (!this.dvrEnabled || !this.dvrInUse)) {
      position = duration;
    }
    this.trigger('playback:timeupdate', position, duration, this.name);
  },
  play: function() {
    if (this.currentState === 'PAUSED') {
      this.el.globoPlayerResume();
    } else if (this.currentState !== "PLAYING") {
      this.firstPlay();
    }
    this.trigger('playback:play', this.name);
  },
  getPlaybackType: function() {
    return this.playbackType ? this.playbackType : null;
  },
  getCurrentBitrate: function() {
    var currentLevel = this.getLevels()[this.el.globoGetLevel()];
    return currentLevel.bitrate;
  },
  getLastProgramDate: function() {
    var programDate = this.el.globoGetLastProgramDate();
    return programDate - 1.08e+7;
  },
  isHighDefinitionInUse: function() {
    return this.highDefinition;
  },
  getLevels: function() {
    if (!this.levels || this.levels.length === 0) {
      this.levels = this.el.globoGetLevels();
    }
    return this.levels;
  },
  setPlaybackState: function(state) {
    var bufferLength = this.el.globoGetbufferLength();
    if (state === "PLAYING_BUFFERING" && bufferLength < 1) {
      this.trigger('playback:buffering', this.name);
      this.updateCurrentState(state);
    } else if (state === "PLAYING") {
      if (_.contains(["PLAYING_BUFFERING", "PAUSED", "IDLE"], this.currentState)) {
        this.trigger('playback:bufferfull', this.name);
        this.updateCurrentState(state);
      }
    } else if (state === "PAUSED") {
      this.updateCurrentState(state);
    } else if (state === "IDLE") {
      this.trigger('playback:ended', this.name);
      this.trigger('playback:timeupdate', 0, this.el.globoGetDuration(), this.name);
      this.updateCurrentState(state);
    }
    this.lastBufferLength = bufferLength;
  },
  updateCurrentState: function(state) {
    this.currentState = state;
    this.updatePlaybackType();
  },
  updatePlaybackType: function() {
    this.playbackType = this.el.globoGetType();
    if (this.playbackType) {
      this.playbackType = this.playbackType.toLowerCase();
      if (this.playbackType === 'vod') {
        this.startReportingProgress();
      } else {
        this.stopReportingProgress();
      }
    }
    this.trigger('playback:playbackstate');
  },
  startReportingProgress: function() {
    if (!this.reportingProgress) {
      this.reportingProgress = true;
      Mediator.on(this.uniqueId + ':fragmentloaded', this.onFragmentLoaded);
    }
  },
  stopReportingProgress: function() {
    Mediator.off(this.uniqueId + ':fragmentloaded', this.onFragmentLoaded, this);
  },
  onFragmentLoaded: function() {
    var buffered = this.el.globoGetPosition() + this.el.globoGetbufferLength();
    this.trigger('playback:progress', this.el.globoGetPosition(), buffered, this.getDuration(), this.name);
  },
  firstPlay: function() {
    this.el.globoPlayerLoad(this.src);
    this.el.globoPlayerPlay();
  },
  volume: function(value) {
    var $__0 = this;
    if (this.isReady) {
      this.el.globoPlayerVolume(value);
    } else {
      this.listenToOnce(this, 'playback:bufferfull', (function() {
        return $__0.volume(value);
      }));
    }
  },
  pause: function() {
    if (this.playbackType !== 'live' || this.dvrEnabled) {
      this.el.globoPlayerPause();
      if (this.playbackType === 'live' && this.dvrEnabled) {
        this.updateDvr(true);
      }
    }
  },
  stop: function() {
    this.el.globoPlayerStop();
    this.trigger('playback:timeupdate', 0, this.name);
  },
  isPlaying: function() {
    if (this.currentState) {
      return !!(this.currentState.match(/playing/i));
    }
    return false;
  },
  getDuration: function() {
    var duration = this.el.globoGetDuration();
    if (this.playbackType === 'live') {
      duration = duration - 10;
    }
    return duration;
  },
  seek: function(time) {
    var duration = this.getDuration();
    if (time > 0) {
      time = duration * time / 100;
    }
    if (this.playbackType === 'live') {
      var dvrInUse = (time >= 0 && duration - time > 5);
      if (!dvrInUse) {
        time = -1;
      }
      this.updateDvr(dvrInUse);
    }
    this.el.globoPlayerSeek(time);
    this.trigger('playback:timeupdate', time, duration, this.name);
  },
  updateDvr: function(dvrInUse) {
    var previousDvrInUse = !!this.dvrInUse;
    this.dvrInUse = dvrInUse;
    if (this.dvrInUse !== previousDvrInUse) {
      this.updateSettings();
      this.trigger('playback:dvr', this.dvrInUse);
      this.trigger('playback:stats:add', {'dvr': this.dvrInUse});
    }
  },
  flashPlaybackError: function() {
    this.trigger('playback:stop');
  },
  timeUpdate: function(time, duration) {
    this.trigger('playback:timeupdate', time, duration, this.name);
  },
  destroy: function() {
    this.stopListening();
    this.$el.remove();
  },
  setupFirefox: function() {
    var $el = this.$('embed');
    $el.attr('data-hls', '');
    this.setElement($el);
  },
  setupIE: function() {
    this.setElement($(_.template(objectIE)({
      cid: this.cid,
      swfPath: this.swfPath,
      playbackId: this.uniqueId
    })));
  },
  updateSettings: function() {
    this.settings = _.extend({}, this.defaultSettings);
    if (this.playbackType === "vod" || this.dvrInUse) {
      this.settings.left = ["playpause", "position", "duration"];
      this.settings.seekEnabled = true;
    } else if (this.dvrEnabled) {
      this.settings.left = ["playpause"];
      this.settings.seekEnabled = true;
    } else {
      this.settings.seekEnabled = false;
    }
  },
  setElement: function(element) {
    this.$el = element;
    this.el = element[0];
  },
  render: function() {
    var style = Styler.getStyleFor(this.name);
    if (Browser.isLegacyIE) {
      this.setupIE();
    } else {
      this.$el.html(this.template({
        cid: this.cid,
        swfPath: this.swfPath,
        playbackId: this.uniqueId
      }));
      if (Browser.isFirefox) {
        this.setupFirefox();
      } else if (Browser.isIE) {
        this.$('embed').remove();
      }
    }
    this.el.id = this.cid;
    this.$el.append(style);
    return this;
  }
}, {}, Playback);
HLS.canPlay = function(resource) {
  return !!resource.match(/^http(.*).m3u8?/);
};
module.exports = HLS;


},{"../../base/jst":8,"../../base/styler":9,"browser":undefined,"mediator":undefined,"playback":undefined,"underscore":6}],26:[function(require,module,exports){
"use strict";
var Playback = require('playback');
var HTML5Audio = function HTML5Audio(params) {
  $traceurRuntime.superCall(this, $HTML5Audio.prototype, "constructor", [params]);
  this.el.src = params.src;
  this.settings = {
    left: ['playpause', 'position', 'duration'],
    right: ['fullscreen', 'volume'],
    default: ['seekbar']
  };
  this.render();
  params.autoPlay && this.play();
};
var $HTML5Audio = HTML5Audio;
($traceurRuntime.createClass)(HTML5Audio, {
  get name() {
    return 'html5_audio';
  },
  get tagName() {
    return 'audio';
  },
  get events() {
    return {
      'timeupdate': 'timeUpdated',
      'ended': 'ended'
    };
  },
  bindEvents: function() {
    this.listenTo(this.container, 'container:play', this.play);
    this.listenTo(this.container, 'container:pause', this.pause);
    this.listenTo(this.container, 'container:seek', this.seek);
    this.listenTo(this.container, 'container:volume', this.volume);
    this.listenTo(this.container, 'container:stop', this.stop);
  },
  getPlaybackType: function() {
    return "aod";
  },
  play: function() {
    this.el.play();
    this.trigger('playback:play');
  },
  pause: function() {
    this.el.pause();
  },
  stop: function() {
    this.pause();
    this.el.currentTime = 0;
  },
  volume: function(value) {
    this.el.volume = value / 100;
  },
  mute: function() {
    this.el.volume = 0;
  },
  unmute: function() {
    this.el.volume = 1;
  },
  isMuted: function() {
    return !!this.el.volume;
  },
  ended: function() {
    this.trigger('container:timeupdate', 0);
  },
  seek: function(seekBarValue) {
    var time = this.el.duration * (seekBarValue / 100);
    this.el.currentTime = time;
  },
  getCurrentTime: function() {
    return this.el.currentTime;
  },
  getDuration: function() {
    return this.el.duration;
  },
  isPlaying: function() {
    return !this.el.paused && !this.el.ended;
  },
  timeUpdated: function() {
    this.trigger('playback:timeupdate', this.el.currentTime, this.el.duration, this.name);
  },
  render: function() {
    return this;
  }
}, {}, Playback);
HTML5Audio.canPlay = function(resource) {
  return !!resource.match(/(.*).mp3/);
};
module.exports = HTML5Audio;


},{"playback":undefined}],27:[function(require,module,exports){
(function (process){
"use strict";
var Playback = require('playback');
var JST = require('../../base/jst');
var Styler = require('../../base/styler');
var Browser = require('browser');
var Mousetrap = require('mousetrap');
var seekStringToSeconds = require('../../base/utils').seekStringToSeconds;
var _ = require('underscore');
var HTML5Video = function HTML5Video(options) {
  $traceurRuntime.superCall(this, $HTML5Video.prototype, "constructor", [options]);
  this.options = options;
  this.src = options.src;
  this.el.src = options.src;
  this.el.loop = options.loop;
  this.isHLS = (this.src.indexOf('m3u8') > -1);
  this.settings = {default: ['seekbar']};
  if (this.isHLS) {
    this.settings.left = ["playstop"];
    this.settings.right = ["fullscreen", "volume"];
  } else {
    this.settings.left = ["playpause", "position", "duration"];
    this.settings.right = ["fullscreen", "volume"];
    this.settings.seekEnabled = true;
  }
  this.bindEvents();
};
var $HTML5Video = HTML5Video;
($traceurRuntime.createClass)(HTML5Video, {
  get name() {
    return 'html5_video';
  },
  get tagName() {
    return 'video';
  },
  get template() {
    return JST.html5_video;
  },
  get attributes() {
    return {'data-html5-video': ''};
  },
  get events() {
    return {
      'timeupdate': 'timeUpdated',
      'progress': 'progress',
      'ended': 'ended',
      'stalled': 'stalled',
      'waiting': 'waiting',
      'canplaythrough': 'bufferFull',
      'loadedmetadata': 'loadedMetadata'
    };
  },
  bindEvents: function() {
    _.each(_.range(1, 10), function(i) {
      var $__0 = this;
      Mousetrap.bind([i.toString()], (function() {
        return $__0.seek(i * 10);
      }));
    }.bind(this));
  },
  loadedMetadata: function(e) {
    this.trigger('playback:loadedmetadata', e.target.duration);
    this.trigger('playback:settingsupdate');
    this.checkInitialSeek();
  },
  getPlaybackType: function() {
    return this.isHLS && _.contains([0, undefined, Infinity], this.el.duration) ? 'live' : 'vod';
  },
  isHighDefinitionInUse: function() {
    return false;
  },
  play: function() {
    this.el.play();
    this.trigger('playback:play');
    if (this.isHLS) {
      this.trigger('playback:timeupdate', 1, 1, this.name);
    }
  },
  pause: function() {
    this.el.pause();
  },
  stop: function() {
    this.pause();
    if (this.el.readyState !== 0) {
      this.el.currentTime = 0;
    }
  },
  volume: function(value) {
    this.el.volume = value / 100;
  },
  mute: function() {
    this.el.volume = 0;
  },
  unmute: function() {
    this.el.volume = 1;
  },
  isMuted: function() {
    return !!this.el.volume;
  },
  isPlaying: function() {
    return !this.el.paused && !this.el.ended;
  },
  ended: function() {
    this.trigger('playback:ended', this.name);
    this.trigger('playback:timeupdate', 0, this.el.duration, this.name);
  },
  stalled: function() {
    if (this.getPlaybackType() === 'vod' && this.el.readyState < this.el.HAVE_FUTURE_DATA) {
      this.trigger('playback:buffering', this.name);
    }
  },
  waiting: function() {
    if (this.el.readyState < this.el.HAVE_FUTURE_DATA) {
      this.trigger('playback:buffering', this.name);
    }
  },
  bufferFull: function() {
    this.trigger('playback:bufferfull', this.name);
  },
  destroy: function() {
    this.stop();
    this.el.src = '';
    this.$el.remove();
  },
  seek: function(seekBarValue) {
    var time = this.el.duration * (seekBarValue / 100);
    this.seekSeconds(time);
  },
  seekSeconds: function(time) {
    this.el.currentTime = time;
  },
  checkInitialSeek: function() {
    var seekTime = seekStringToSeconds(window.location.href);
    this.seekSeconds(seekTime);
  },
  getCurrentTime: function() {
    return this.el.currentTime;
  },
  getDuration: function() {
    return this.el.duration;
  },
  timeUpdated: function() {
    if (this.getPlaybackType() !== 'live') {
      this.trigger('playback:timeupdate', this.el.currentTime, this.el.duration, this.name);
    }
  },
  progress: function() {
    if (!this.el.buffered.length)
      return;
    var bufferedPos = 0;
    for (var i = 0; i < this.el.buffered.length; i++) {
      if (this.el.currentTime >= this.el.buffered.start(i) && this.el.currentTime <= this.el.buffered.end(i)) {
        bufferedPos = i;
        break;
      }
    }
    this.trigger('playback:progress', this.el.buffered.start(bufferedPos), this.el.buffered.end(bufferedPos), this.el.duration, this.name);
  },
  typeFor: function(src) {
    return (src.indexOf('.m3u8') > 0) ? 'application/vnd.apple.mpegurl' : 'video/mp4';
  },
  render: function() {
    var $__0 = this;
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template({
      src: this.src,
      type: this.typeFor(this.src)
    }));
    this.$el.append(style);
    this.trigger('playback:ready', this.name);
    process.nextTick((function() {
      return $__0.options.autoPlay && $__0.play();
    }));
    return this;
  }
}, {}, Playback);
HTML5Video.canPlay = function(resource) {
  return (!!resource.match(/(.*).mp4/) || Browser.isSafari || Browser.isMobile || Browser.isWin8App);
};
module.exports = HTML5Video;


}).call(this,require('_process'))
},{"../../base/jst":8,"../../base/styler":9,"../../base/utils":10,"_process":2,"browser":undefined,"mousetrap":4,"playback":undefined,"underscore":6}],28:[function(require,module,exports){
"use strict";
module.exports = require('./no_op');


},{"./no_op":29}],29:[function(require,module,exports){
"use strict";
var Playback = require('playback');
var JST = require('../../base/jst');
var Styler = require('../../base/styler');
var NoOp = function NoOp(options) {
  $traceurRuntime.superCall(this, $NoOp.prototype, "constructor", [options]);
};
var $NoOp = NoOp;
($traceurRuntime.createClass)(NoOp, {
  get name() {
    return 'no_op';
  },
  get template() {
    return JST.no_op;
  },
  get attributes() {
    return {'data-no-op': ''};
  },
  render: function() {
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template());
    this.$el.append(style);
    return this;
  }
}, {}, Playback);
NoOp.canPlay = (function(source) {
  return true;
});
module.exports = NoOp;


},{"../../base/jst":8,"../../base/styler":9,"playback":undefined}],30:[function(require,module,exports){
(function (process){
"use strict";
var UICorePlugin = require('ui_core_plugin');
var JST = require('../../base/jst');
var Styler = require('../../base/styler');
var Browser = require('browser');
var Mediator = require('mediator');
var PlayerInfo = require('player_info');
var BackgroundButton = function BackgroundButton(core) {
  $traceurRuntime.superCall(this, $BackgroundButton.prototype, "constructor", [core]);
  this.core = core;
  this.settingsUpdate();
};
var $BackgroundButton = BackgroundButton;
($traceurRuntime.createClass)(BackgroundButton, {
  get template() {
    return JST.background_button;
  },
  get name() {
    return 'background_button';
  },
  get attributes() {
    return {
      'class': 'background-button',
      'data-background-button': ''
    };
  },
  get events() {
    return {'click .background-button-icon': 'click'};
  },
  bindEvents: function() {
    this.listenTo(this.core.mediaControl.container, 'container:state:buffering', this.hide);
    this.listenTo(this.core.mediaControl.container, 'container:state:bufferfull', this.show);
    this.listenTo(this.core.mediaControl, 'mediacontrol:rendered', this.settingsUpdate);
    this.listenTo(this.core.mediaControl, 'mediacontrol:show', this.updateSize);
    this.listenTo(this.core.mediaControl, 'mediacontrol:playing', this.playing);
    this.listenTo(this.core.mediaControl, 'mediacontrol:notplaying', this.notplaying);
    Mediator.on('player:resize', this.updateSize, this);
  },
  stopListening: function() {
    $traceurRuntime.superCall(this, $BackgroundButton.prototype, "stopListening", []);
    Mediator.off('player:resize', this.updateSize, this);
  },
  settingsUpdate: function() {
    this.stopListening();
    if (this.shouldRender()) {
      this.render();
      this.bindEvents();
      if (this.core.mediaControl.container.isPlaying()) {
        this.playing();
      } else {
        this.notplaying();
      }
    } else {
      this.$el.remove();
      this.$playPauseButton.show();
      this.$playStopButton.show();
      this.listenTo(this.core.mediaControl.container, 'container:settingsupdate', this.settingsUpdate);
      this.listenTo(this.core.mediaControl.container, 'container:dvr', this.settingsUpdate);
      this.listenTo(this.core.mediaControl, 'mediacontrol:containerchanged', this.settingsUpdate);
    }
  },
  shouldRender: function() {
    var useBackgroundButton = (this.core.options.useBackgroundButton === undefined && Browser.isMobile) || !!this.core.options.useBackgroundButton;
    return useBackgroundButton && (this.core.mediaControl.$el.find('[data-playstop]').length > 0 || this.core.mediaControl.$el.find('[data-playpause]').length > 0);
  },
  click: function() {
    this.core.mediaControl.show();
    if (this.shouldStop) {
      this.core.mediaControl.togglePlayStop();
    } else {
      this.core.mediaControl.togglePlayPause();
    }
  },
  show: function() {
    this.$el.removeClass('hide');
  },
  hide: function() {
    this.$el.addClass('hide');
  },
  enable: function() {
    this.stopListening();
    $traceurRuntime.superCall(this, $BackgroundButton.prototype, "enable", []);
    this.settingsUpdate();
  },
  disable: function() {
    $traceurRuntime.superCall(this, $BackgroundButton.prototype, "disable", []);
    this.$playPauseButton.show();
    this.$playStopButton.show();
  },
  playing: function() {
    this.$buttonIcon.removeClass('notplaying').addClass('playing');
  },
  notplaying: function() {
    this.$buttonIcon.removeClass('playing').addClass('notplaying');
  },
  getExternalInterface: function() {},
  updateSize: function() {
    if (!this.$el)
      return;
    var height = PlayerInfo.currentSize ? PlayerInfo.currentSize.height : this.$el.height();
    this.$el.css({fontSize: height});
    this.$buttonWrapper.css({marginTop: -(this.$buttonWrapper.height() / 2)});
  },
  render: function() {
    var $__0 = this;
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template());
    this.$el.append(style);
    this.$playPauseButton = this.core.mediaControl.$el.find('[data-playpause]');
    this.$playStopButton = this.core.mediaControl.$el.find('[data-playstop]');
    this.$buttonWrapper = this.$el.find('.background-button-wrapper[data-background-button]');
    this.$buttonIcon = this.$el.find('.background-button-icon[data-background-button]');
    this.shouldStop = this.$playStopButton.length > 0;
    this.$el.insertBefore(this.core.mediaControl.$el.find('.media-control-layer[data-controls]'));
    this.$el.click((function() {
      return $__0.click($__0.$el);
    }));
    process.nextTick((function() {
      return $__0.updateSize();
    }));
    if (this.core.options.useBackgroundButton) {
      this.$playPauseButton.hide();
      this.$playStopButton.hide();
    }
    if (this.shouldStop) {
      this.$buttonIcon.addClass('playstop');
    }
    if (this.core.mediaControl.isVisible()) {
      this.show();
    }
    return this;
  }
}, {}, UICorePlugin);
module.exports = BackgroundButton;


}).call(this,require('_process'))
},{"../../base/jst":8,"../../base/styler":9,"_process":2,"browser":undefined,"mediator":undefined,"player_info":undefined,"ui_core_plugin":undefined}],31:[function(require,module,exports){
"use strict";
module.exports = require('./background_button');


},{"./background_button":30}],32:[function(require,module,exports){
"use strict";
var ContainerPlugin = require('container_plugin');
var ClickToPausePlugin = function ClickToPausePlugin() {
  $traceurRuntime.defaultSuperCall(this, $ClickToPausePlugin.prototype, arguments);
};
var $ClickToPausePlugin = ClickToPausePlugin;
($traceurRuntime.createClass)(ClickToPausePlugin, {
  get name() {
    return 'click_to_pause';
  },
  bindEvents: function() {
    this.listenTo(this.container, 'container:click', this.click);
    this.listenTo(this.container, 'container:settingsupdate', this.settingsUpdate);
  },
  click: function() {
    if (this.container.getPlaybackType() !== 'live' || this.container.isDvrEnabled()) {
      if (this.container.isPlaying()) {
        this.container.pause();
      } else {
        this.container.play();
      }
    }
  },
  settingsUpdate: function() {
    this.container.$el.removeClass('pointer-enabled');
    if (this.container.getPlaybackType() !== 'live' || this.container.isDvrEnabled()) {
      this.container.$el.addClass('pointer-enabled');
    }
  }
}, {}, ContainerPlugin);
module.exports = ClickToPausePlugin;


},{"container_plugin":undefined}],33:[function(require,module,exports){
"use strict";
module.exports = require('./click_to_pause');


},{"./click_to_pause":32}],34:[function(require,module,exports){
"use strict";
var UICorePlugin = require('ui_core_plugin');
var JST = require('../../base/jst');
var Styler = require('../../base/styler');
var DVRControls = function DVRControls(core) {
  $traceurRuntime.superCall(this, $DVRControls.prototype, "constructor", [core]);
  this.core = core;
  this.settingsUpdate();
};
var $DVRControls = DVRControls;
($traceurRuntime.createClass)(DVRControls, {
  get template() {
    return JST.dvr_controls;
  },
  get name() {
    return 'dvr_controls';
  },
  get events() {
    return {'click .live-button': 'click'};
  },
  get attributes() {
    return {
      'class': 'dvr-controls',
      'data-dvr-controls': ''
    };
  },
  bindEvents: function() {
    this.listenTo(this.core.mediaControl, 'mediacontrol:rendered', this.settingsUpdate);
    this.listenTo(this.core.mediaControl.container, 'container:dvr', this.dvrChanged);
  },
  dvrChanged: function(dvrEnabled) {
    this.settingsUpdate();
    this.core.mediaControl.$el.addClass('live');
    if (dvrEnabled) {
      this.core.mediaControl.$el.addClass('dvr');
      this.core.mediaControl.$el.find('.media-control-indicator[data-position], .media-control-indicator[data-duration]').hide();
    } else {
      this.core.mediaControl.$el.removeClass('dvr');
    }
  },
  click: function() {
    if (!this.core.mediaControl.container.isPlaying()) {
      this.core.mediaControl.container.play();
    }
    if (this.core.mediaControl.$el.hasClass('dvr')) {
      this.core.mediaControl.container.setCurrentTime(-1);
    }
  },
  settingsUpdate: function() {
    var $__0 = this;
    this.stopListening();
    if (this.shouldRender()) {
      this.render();
      this.$el.click((function() {
        return $__0.click();
      }));
    }
    this.bindEvents();
  },
  shouldRender: function() {
    var useDvrControls = this.core.options.useDvrControls === undefined || !!this.core.options.useDvrControls;
    return useDvrControls && this.core.mediaControl.container.getPlaybackType() === 'live';
  },
  render: function() {
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template());
    this.$el.append(style);
    if (this.shouldRender()) {
      this.core.mediaControl.$el.addClass('live');
      this.core.mediaControl.$('.media-control-left-panel[data-media-control]').append(this.$el);
      if (this.$duration) {
        this.$duration.remove();
      }
      this.$duration = $('<span data-duration></span>');
      this.core.mediaControl.seekTime.$el.append(this.$duration);
    }
    return this;
  }
}, {}, UICorePlugin);
module.exports = DVRControls;


},{"../../base/jst":8,"../../base/styler":9,"ui_core_plugin":undefined}],35:[function(require,module,exports){
"use strict";
module.exports = require('./dvr_controls');


},{"./dvr_controls":34}],36:[function(require,module,exports){
"use strict";
var ContainerPlugin = require('container_plugin');
var GoogleAnalytics = function GoogleAnalytics(options) {
  $traceurRuntime.superCall(this, $GoogleAnalytics.prototype, "constructor", [options]);
  if (options.gaAccount) {
    this.embedScript();
    this.account = options.gaAccount;
    this.trackerName = options.gaTrackerName + "." || 'Clappr.';
    this.currentHDState = undefined;
  }
};
var $GoogleAnalytics = GoogleAnalytics;
($traceurRuntime.createClass)(GoogleAnalytics, {
  get name() {
    return 'google_analytics';
  },
  embedScript: function() {
    var $__0 = this;
    if (!window._gat) {
      var script = document.createElement('script');
      script.setAttribute("type", "text/javascript");
      script.setAttribute("async", "async");
      script.setAttribute("src", "http://www.google-analytics.com/ga.js");
      script.onload = (function() {
        return $__0.addEventListeners();
      });
      document.body.appendChild(script);
    } else {
      this.addEventListeners();
    }
  },
  addEventListeners: function() {
    var $__0 = this;
    this.listenTo(this.container, 'container:play', this.onPlay);
    this.listenTo(this.container, 'container:pause', this.onPause);
    this.listenTo(this.container, 'container:stop', this.onStop);
    this.listenTo(this.container, 'container:ended', this.onEnded);
    this.listenTo(this.container, 'container:state:buffering', this.onBuffering);
    this.listenTo(this.container, 'container:state:bufferfull', this.onBufferFull);
    this.listenTo(this.container, 'container:error', this.onError);
    this.listenTo(this.container, 'container:playbackstate', this.onPlaybackChanged);
    this.listenTo(this.container, 'container:volume', (function(event) {
      return $__0.onVolumeChanged(event);
    }));
    this.listenTo(this.container, 'container:seek', (function(event) {
      return $__0.onSeek(event);
    }));
    this.listenTo(this.container, 'container:fullscreen', this.onFullscreen);
    this.listenTo(this.container, 'container:highdefinitionupdate', this.onHD);
    this.listenTo(this.container.playback, 'playback:dvr', this.onDVR);
    _gaq.push([this.trackerName + '_setAccount', this.account]);
  },
  onPlay: function() {
    this.push(["Video", "Play", this.container.playback.src]);
  },
  onStop: function() {
    this.push(["Video", "Stop", this.container.playback.src]);
  },
  onEnded: function() {
    this.push(["Video", "Ended", this.container.playback.src]);
  },
  onBuffering: function() {
    this.push(["Video", "Buffering", this.container.playback.src]);
  },
  onBufferFull: function() {
    this.push(["Video", "Bufferfull", this.container.playback.src]);
  },
  onError: function() {
    this.push(["Video", "Error", this.container.playback.src]);
  },
  onHD: function() {
    var status = this.container.isHighDefinitionInUse() ? "ON" : "OFF";
    if (status !== this.currentHDState) {
      this.currentHDState = status;
      this.push(["Video", "HD - " + status, this.container.playback.src]);
    }
  },
  onPlaybackChanged: function() {
    var type = this.container.getPlaybackType();
    if (type !== null) {
      this.push(["Video", "Playback Type - " + type, this.container.playback.src]);
    }
  },
  onDVR: function() {
    var status = this.container.isHighDefinitionInUse();
    this.push(["Interaction", "DVR - " + status, this.container.playback.src]);
  },
  onPause: function() {
    this.push(["Video", "Pause", this.container.playback.src]);
  },
  onSeek: function() {
    this.push(["Video", "Seek", this.container.playback.src]);
  },
  onVolumeChanged: function() {
    this.push(["Interaction", "Volume", this.container.playback.src]);
  },
  onFullscreen: function() {
    this.push(["Interaction", "Fullscreen", this.container.playback.src]);
  },
  push: function(array) {
    var res = [this.trackerName + "_trackEvent"].concat(array);
    _gaq.push(res);
  }
}, {}, ContainerPlugin);
module.exports = GoogleAnalytics;


},{"container_plugin":undefined}],37:[function(require,module,exports){
"use strict";
module.exports = require('./google_analytics');


},{"./google_analytics":36}],38:[function(require,module,exports){
"use strict";
module.exports = require('./log');


},{"./log":39}],39:[function(require,module,exports){
"use strict";
var Mousetrap = require('mousetrap');
var _ = require('underscore');
var Log = function Log() {
  var $__0 = this;
  Mousetrap.bind(['ctrl+shift+d'], (function() {
    return $__0.onOff();
  }));
  this.BLACKLIST = ['playback:timeupdate', 'playback:progress', 'container:hover', 'container:timeupdate', 'container:progress'];
};
($traceurRuntime.createClass)(Log, {
  info: function(klass, message) {
    this.log(klass, 'info', message);
  },
  warn: function(klass, message) {
    this.log(klass, 'warn', message);
  },
  debug: function(klass, message) {
    this.log(klass, 'debug', message);
  },
  onOff: function() {
    window.DEBUG = !window.DEBUG;
    if (window.DEBUG) {
      console.log('log enabled');
    } else {
      console.log('log disabled');
    }
  },
  log: function(klass, level, message) {
    if (!window.DEBUG || _.contains(this.BLACKLIST, message))
      return;
    var color;
    if (level === 'warn') {
      color = '#FF8000';
    } else if (level === 'info') {
      color = '#006600';
    } else if (level === 'error') {
      color = '#FF0000';
    }
    console.log("%c [" + klass + "] [" + level + "] " + message, 'color: ' + color);
  }
}, {});
Log.getInstance = function() {
  if (this._instance === undefined) {
    this._instance = new this();
  }
  return this._instance;
};
module.exports = Log;


},{"mousetrap":4,"underscore":6}],40:[function(require,module,exports){
"use strict";
module.exports = require('./poster');


},{"./poster":41}],41:[function(require,module,exports){
(function (process){
"use strict";
var UIContainerPlugin = require('ui_container_plugin');
var Styler = require('../../base/styler');
var JST = require('../../base/jst');
var Mediator = require('mediator');
var PlayerInfo = require('player_info');
var $ = require('jquery');
var _ = require('underscore');
var PosterPlugin = function PosterPlugin(options) {
  $traceurRuntime.superCall(this, $PosterPlugin.prototype, "constructor", [options]);
  this.options = options;
  _.defaults(this.options, {disableControlsOnPoster: true});
  if (this.options.disableControlsOnPoster) {
    this.container.disableMediaControl();
  }
  this.render();
};
var $PosterPlugin = PosterPlugin;
($traceurRuntime.createClass)(PosterPlugin, {
  get name() {
    return 'poster';
  },
  get template() {
    return JST.poster;
  },
  get attributes() {
    return {
      'class': 'player-poster',
      'data-poster': ''
    };
  },
  get events() {
    return {'click': 'clicked'};
  },
  bindEvents: function() {
    this.listenTo(this.container, 'container:state:buffering', this.onBuffering);
    this.listenTo(this.container, 'container:play', this.onPlay);
    this.listenTo(this.container, 'container:stop', this.onStop);
    this.listenTo(this.container, 'container:ended', this.onStop);
    Mediator.on('player:resize', this.updateSize, this);
  },
  stopListening: function() {
    $traceurRuntime.superCall(this, $PosterPlugin.prototype, "stopListening", []);
    Mediator.off('player:resize', this.updateSize, this);
  },
  onBuffering: function() {
    this.hidePlayButton();
  },
  onPlay: function() {
    this.$el.hide();
    if (this.options.disableControlsOnPoster) {
      this.container.enableMediaControl();
    }
  },
  onStop: function() {
    this.$el.show();
    if (this.options.disableControlsOnPoster) {
      this.container.disableMediaControl();
    }
    if (!this.options.hidePlayButton) {
      this.showPlayButton();
    }
  },
  hidePlayButton: function() {
    this.$playButton.hide();
  },
  showPlayButton: function() {
    this.$playButton.show();
    this.updateSize();
  },
  clicked: function() {
    this.container.play();
    return false;
  },
  updateSize: function() {
    if (!this.$el)
      return;
    var height = PlayerInfo.currentSize ? PlayerInfo.currentSize.height : this.$el.height();
    this.$el.css({fontSize: height});
    if (this.$playWrapper.is(':visible')) {
      this.$playWrapper.css({marginTop: -(this.$playWrapper.height() / 2)});
      if (!this.options.hidePlayButton) {
        this.$playButton.show();
      }
    } else {
      this.$playButton.hide();
    }
  },
  render: function() {
    var $__0 = this;
    var style = Styler.getStyleFor(this.name);
    this.$el.html(this.template());
    this.$el.append(style);
    this.$playButton = this.$el.find('.poster-icon');
    this.$playWrapper = this.$el.find('.play-wrapper');
    if (this.options.poster !== undefined) {
      var imgEl = $('<img data-poster class="poster-background"></img>');
      imgEl.attr('src', this.options.poster);
      this.$el.prepend(imgEl);
    }
    this.container.$el.append(this.el);
    if (!!this.options.hidePlayButton) {
      this.hidePlayButton();
    }
    process.nextTick((function() {
      return $__0.updateSize();
    }));
    return this;
  }
}, {}, UIContainerPlugin);
module.exports = PosterPlugin;


}).call(this,require('_process'))
},{"../../base/jst":8,"../../base/styler":9,"_process":2,"jquery":undefined,"mediator":undefined,"player_info":undefined,"ui_container_plugin":undefined,"underscore":6}],42:[function(require,module,exports){
"use strict";
module.exports = require('./spinner_three_bounce');


},{"./spinner_three_bounce":43}],43:[function(require,module,exports){
"use strict";
var UIContainerPlugin = require('ui_container_plugin');
var Styler = require('../../base/styler');
var JST = require('../../base/jst');
var SpinnerThreeBouncePlugin = function SpinnerThreeBouncePlugin(options) {
  $traceurRuntime.superCall(this, $SpinnerThreeBouncePlugin.prototype, "constructor", [options]);
  this.template = JST.spinner_three_bounce;
  this.listenTo(this.container, 'container:state:buffering', this.onBuffering);
  this.listenTo(this.container, 'container:state:bufferfull', this.onBufferFull);
  this.listenTo(this.container, 'container:stop', this.onStop);
  this.render();
};
var $SpinnerThreeBouncePlugin = SpinnerThreeBouncePlugin;
($traceurRuntime.createClass)(SpinnerThreeBouncePlugin, {
  get name() {
    return 'spinner';
  },
  get attributes() {
    return {
      'data-spinner': '',
      'class': 'spinner-three-bounce'
    };
  },
  onBuffering: function() {
    this.$el.show();
  },
  onBufferFull: function() {
    this.$el.hide();
  },
  onStop: function() {
    this.$el.hide();
  },
  render: function() {
    this.$el.html(this.template());
    var style = Styler.getStyleFor('spinner_three_bounce');
    this.container.$el.append(style);
    this.container.$el.append(this.$el);
    this.$el.hide();
    return this;
  }
}, {}, UIContainerPlugin);
module.exports = SpinnerThreeBouncePlugin;


},{"../../base/jst":8,"../../base/styler":9,"ui_container_plugin":undefined}],44:[function(require,module,exports){
"use strict";
module.exports = require('./stats');


},{"./stats":45}],45:[function(require,module,exports){
"use strict";
var ContainerPlugin = require('container_plugin');
var $ = require("jquery");
var StatsPlugin = function StatsPlugin(options) {
  $traceurRuntime.superCall(this, $StatsPlugin.prototype, "constructor", [options]);
  this.setInitialAttrs();
  this.reportInterval = options.reportInterval || 5000;
  this.state = "IDLE";
};
var $StatsPlugin = StatsPlugin;
($traceurRuntime.createClass)(StatsPlugin, {
  get name() {
    return 'stats';
  },
  bindEvents: function() {
    this.listenTo(this.container.playback, 'playback:play', this.onPlay);
    this.listenTo(this.container, 'container:stop', this.onStop);
    this.listenTo(this.container, 'container:destroyed', this.onStop);
    this.listenTo(this.container, 'container:state:buffering', this.onBuffering);
    this.listenTo(this.container, 'container:state:bufferfull', this.onBufferFull);
    this.listenTo(this.container, 'container:stats:add', this.onStatsAdd);
    this.listenTo(this.container, 'container:bitrate', this.onStatsAdd);
    this.listenTo(this.container.playback, 'playback:stats:add', this.onStatsAdd);
  },
  setInitialAttrs: function() {
    this.firstPlay = true;
    this.startupTime = 0;
    this.rebufferingTime = 0;
    this.watchingTime = 0;
    this.rebuffers = 0;
    this.externalMetrics = {};
  },
  onPlay: function() {
    this.state = "PLAYING";
    this.watchingTimeInit = Date.now();
    if (!this.intervalId) {
      this.intervalId = setInterval(this.report.bind(this), this.reportInterval);
    }
  },
  onStop: function() {
    clearInterval(this.intervalId);
    this.intervalId = undefined;
    this.state = "STOPPED";
  },
  onBuffering: function() {
    if (this.firstPlay) {
      this.startupTimeInit = Date.now();
    } else {
      this.rebufferingTimeInit = Date.now();
    }
    this.state = "BUFFERING";
    this.rebuffers++;
  },
  onBufferFull: function() {
    if (this.firstPlay && !!this.startupTimeInit) {
      this.firstPlay = false;
      this.startupTime = Date.now() - this.startupTimeInit;
      this.watchingTimeInit = Date.now();
    } else if (!!this.rebufferingTimeInit) {
      this.rebufferingTime += this.getRebufferingTime();
    }
    this.rebufferingTimeInit = undefined;
    this.state = "PLAYING";
  },
  getRebufferingTime: function() {
    return Date.now() - this.rebufferingTimeInit;
  },
  getWatchingTime: function() {
    var totalTime = (Date.now() - this.watchingTimeInit);
    return totalTime - this.rebufferingTime;
  },
  isRebuffering: function() {
    return !!this.rebufferingTimeInit;
  },
  onStatsAdd: function(metric) {
    $.extend(this.externalMetrics, metric);
  },
  getStats: function() {
    var metrics = {
      startupTime: this.startupTime,
      rebuffers: this.rebuffers,
      rebufferingTime: this.isRebuffering() ? this.rebufferingTime + this.getRebufferingTime() : this.rebufferingTime,
      watchingTime: this.isRebuffering() ? this.getWatchingTime() - this.getRebufferingTime() : this.getWatchingTime()
    };
    $.extend(metrics, this.externalMetrics);
    return metrics;
  },
  report: function() {
    this.container.statsReport(this.getStats());
  }
}, {}, ContainerPlugin);
module.exports = StatsPlugin;


},{"container_plugin":undefined,"jquery":undefined}],46:[function(require,module,exports){
"use strict";
module.exports = require('./watermark');


},{"./watermark":47}],47:[function(require,module,exports){
"use strict";
var UIContainerPlugin = require('ui_container_plugin');
var Styler = require('../../base/styler');
var JST = require('../../base/jst');
var WaterMarkPlugin = function WaterMarkPlugin(options) {
  $traceurRuntime.superCall(this, $WaterMarkPlugin.prototype, "constructor", [options]);
  this.template = JST[this.name];
  this.position = options.position || "bottom-right";
  if (options.watermark) {
    this.imageUrl = options.watermark;
    this.render();
  } else {
    this.$el.remove();
  }
};
var $WaterMarkPlugin = WaterMarkPlugin;
($traceurRuntime.createClass)(WaterMarkPlugin, {
  get name() {
    return 'watermark';
  },
  bindEvents: function() {
    this.listenTo(this.container, 'container:play', this.onPlay);
    this.listenTo(this.container, 'container:stop', this.onStop);
  },
  onPlay: function() {
    if (!this.hidden)
      this.$el.show();
  },
  onStop: function() {
    this.$el.hide();
  },
  render: function() {
    this.$el.hide();
    var templateOptions = {
      position: this.position,
      imageUrl: this.imageUrl
    };
    this.$el.html(this.template(templateOptions));
    var style = Styler.getStyleFor(this.name);
    this.container.$el.append(style);
    this.container.$el.append(this.$el);
    return this;
  }
}, {}, UIContainerPlugin);
module.exports = WaterMarkPlugin;


},{"../../base/jst":8,"../../base/styler":9,"ui_container_plugin":undefined}],"base_object":[function(require,module,exports){
"use strict";
var _ = require('underscore');
var extend = require('./utils').extend;
var Events = require('./events');
var pluginOptions = ['container'];
var BaseObject = function BaseObject(options) {
  this.uniqueId = _.uniqueId('o');
  options || (options = {});
  _.extend(this, _.pick(options, pluginOptions));
};
($traceurRuntime.createClass)(BaseObject, {}, {}, Events);
BaseObject.extend = extend;
module.exports = BaseObject;


},{"./events":7,"./utils":10,"underscore":6}],"browser":[function(require,module,exports){
"use strict";
var Browser = function Browser() {};
($traceurRuntime.createClass)(Browser, {}, {});
Browser.isSafari = (!!navigator.userAgent.match(/safari/i) && navigator.userAgent.indexOf('Chrome') === -1);
Browser.isChrome = !!(navigator.userAgent.match(/chrome/i));
Browser.isFirefox = !!(navigator.userAgent.match(/firefox/i));
Browser.isLegacyIE = !!(window.ActiveXObject);
Browser.isIE = Browser.isLegacyIE || !!(navigator.userAgent.match(/trident.*rv:1\d/i));
Browser.isMobile = !!(/Android|webOS|iPhone|iPad|iPod|BlackBerry|Windows Phone|IEMobile|Opera Mini/i.test(navigator.userAgent));
Browser.isWin8App = !!(/MSAppHost/i.test(navigator.userAgent));
module.exports = Browser;


},{}],"container_plugin":[function(require,module,exports){
"use strict";
var BaseObject = require('base_object');
var ContainerPlugin = function ContainerPlugin(options) {
  $traceurRuntime.superCall(this, $ContainerPlugin.prototype, "constructor", [options]);
  this.bindEvents();
};
var $ContainerPlugin = ContainerPlugin;
($traceurRuntime.createClass)(ContainerPlugin, {
  enable: function() {
    this.bindEvents();
  },
  disable: function() {
    this.stopListening();
  },
  bindEvents: function() {},
  destroy: function() {
    this.stopListening();
  }
}, {}, BaseObject);
module.exports = ContainerPlugin;


},{"base_object":undefined}],"container":[function(require,module,exports){
"use strict";
module.exports = require('./container');


},{"./container":11}],"core_plugin":[function(require,module,exports){
"use strict";
var BaseObject = require('base_object');
var CorePlugin = function CorePlugin(core) {
  $traceurRuntime.superCall(this, $CorePlugin.prototype, "constructor", [core]);
  this.core = core;
};
var $CorePlugin = CorePlugin;
($traceurRuntime.createClass)(CorePlugin, {
  getExternalInterface: function() {
    return {};
  },
  destroy: function() {}
}, {}, BaseObject);
module.exports = CorePlugin;


},{"base_object":undefined}],"core":[function(require,module,exports){
"use strict";
module.exports = require('./core');


},{"./core":14}],"flash":[function(require,module,exports){
"use strict";
module.exports = require('./flash');


},{"./flash":24}],"hls":[function(require,module,exports){
"use strict";
module.exports = require('./hls');


},{"./hls":25}],"html5_audio":[function(require,module,exports){
"use strict";
module.exports = require('./html5_audio');


},{"./html5_audio":26}],"html5_video":[function(require,module,exports){
"use strict";
module.exports = require('./html5_video');


},{"./html5_video":27}],"jquery":[function(require,module,exports){
/*!
 * jQuery JavaScript Library v2.1.1
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-05-01T17:11Z
 */

(function( global, factory ) {

	if ( typeof module === "object" && typeof module.exports === "object" ) {
		// For CommonJS and CommonJS-like environments where a proper window is present,
		// execute the factory and get jQuery
		// For environments that do not inherently posses a window with a document
		// (such as Node.js), expose a jQuery-making factory as module.exports
		// This accentuates the need for the creation of a real window
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//

var arr = [];

var slice = arr.slice;

var concat = arr.concat;

var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var support = {};



var
	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,

	version = "2.1.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android<4.1
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	};

jQuery.fn = jQuery.prototype = {
	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// Start with an empty selector
	selector: "",

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num != null ?

			// Return just the one element from the set
			( num < 0 ? this[ num + this.length ] : this[ num ] ) :

			// Return all the elements in a clean array
			slice.call( this );
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;
		ret.context = this.context;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function( elem, i ) {
			return callback.call( elem, i, elem );
		}));
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor(null);
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[0] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
		target = {};
	}

	// extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject(src) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend({
	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray,

	isWindow: function( obj ) {
		return obj != null && obj === obj.window;
	},

	isNumeric: function( obj ) {
		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
	},

	isPlainObject: function( obj ) {
		// Not plain objects:
		// - Any object or value whose internal [[Class]] property is not "[object Object]"
		// - DOM nodes
		// - window
		if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		if ( obj.constructor &&
				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
			return false;
		}

		// If the function hasn't returned already, we're confident that
		// |obj| is a plain object, created by {} or constructed with new Object
		return true;
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}
		// Support: Android < 4.0, iOS < 6 (functionish RegExp)
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call(obj) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	globalEval: function( code ) {
		var script,
			indirect = eval;

		code = jQuery.trim( code );

		if ( code ) {
			// If the code includes a valid, prologue position
			// strict mode pragma, execute code by injecting a
			// script tag into the document.
			if ( code.indexOf("use strict") === 1 ) {
				script = document.createElement("script");
				script.text = code;
				document.head.appendChild( script ).parentNode.removeChild( script );
			} else {
			// Otherwise, avoid the DOM node creation, insertion
			// and removal by using an indirect global eval
				indirect( code );
			}
		}
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
	},

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Support: Android<4.1
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArraylike( Object(arr) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArray ) {
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var tmp, args, proxy;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	now: Date.now,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
});

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

	if ( type === "function" || jQuery.isWindow( obj ) ) {
		return false;
	}

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v1.10.19
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-04-18
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + characterEncoding + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,
	rescape = /'|\\/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = attrs.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== strundefined && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare,
		doc = node ? node.ownerDocument || node : preferredDoc,
		parent = doc.defaultView;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== parent.top ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", function() {
				setDocument();
			}, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", function() {
				setDocument();
			});
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
	support.attributes = assert(function( div ) {
		div.className = "i";
		return !div.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Check if getElementsByClassName can be trusted
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
		div.innerHTML = "<div class='a'></div><div class='a i'></div>";

		// Support: Safari<4
		// Catch class over-caching
		div.firstChild.className = "i";
		// Support: Opera<10
		// Catch gEBCN failure to find non-leading classes
		return div.getElementsByClassName("i").length === 2;
	});

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( div ) {
		docElem.appendChild( div ).id = expando;
		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
	});

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( div.querySelectorAll("[msallowclip^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {
			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = doc.createElement("input");
			input.setAttribute( "type", "hidden" );
			div.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return doc;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							outerCache[ dir ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context !== document && context;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is no seed and only one group
	if ( match.length === 1 ) {

		// Take a shortcut and set the context if the root selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
	return div.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;



var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



var risSimple = /^.[^:#\[\.,]*$/;

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			/* jshint -W018 */
			return !!qualifier.call( elem, i, elem ) !== not;
		});

	}

	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		});

	}

	if ( typeof qualifier === "string" ) {
		if ( risSimple.test( qualifier ) ) {
			return jQuery.filter( qualifier, elements, not );
		}

		qualifier = jQuery.filter( qualifier, elements );
	}

	return jQuery.grep( elements, function( elem ) {
		return ( indexOf.call( qualifier, elem ) >= 0 ) !== not;
	});
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	return elems.length === 1 && elem.nodeType === 1 ?
		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
			return elem.nodeType === 1;
		}));
};

jQuery.fn.extend({
	find: function( selector ) {
		var i,
			len = this.length,
			ret = [],
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter(function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			}) );
		}

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = this.selector ? this.selector + " " + selector : selector;
		return ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow(this, selector || [], false) );
	},
	not: function( selector ) {
		return this.pushStack( winnow(this, selector || [], true) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
});


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

	init = jQuery.fn.init = function( selector, context ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) {
				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && (match[1] || !context) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[1] ) {
					context = context instanceof jQuery ? context[0] : context;

					// scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[1],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {
							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[2] );

					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return typeof rootjQuery.ready !== "undefined" ?
				rootjQuery.ready( selector ) :
				// Execute immediately if ready is not present
				selector( jQuery );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.extend({
	dir: function( elem, dir, until ) {
		var matched = [],
			truncate = until !== undefined;

		while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) {
			if ( elem.nodeType === 1 ) {
				if ( truncate && jQuery( elem ).is( until ) ) {
					break;
				}
				matched.push( elem );
			}
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var matched = [];

		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				matched.push( n );
			}
		}

		return matched;
	}
});

jQuery.fn.extend({
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter(function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[i] ) ) {
					return true;
				}
			}
		});
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
				// Always skip document fragments
				if ( cur.nodeType < 11 && (pos ?
					pos.index(cur) > -1 :

					// Don't pass non-elements to Sizzle
					cur.nodeType === 1 &&
						jQuery.find.matchesSelector(cur, selectors)) ) {

					matched.push( cur );
					break;
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
	},

	// Determine the position of an element within
	// the matched set of elements
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.unique(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter(selector)
		);
	}
});

function sibling( cur, dir ) {
	while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each({
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return elem.contentDocument || jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {
			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.unique( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
});
var rnotwhite = (/\S+/g);



// String to Object options format cache
var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
	var object = optionsCache[ options ] = {};
	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	});
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || createOptions( options ) ) :
		jQuery.extend( {}, options );

	var // Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// Flag to know if list is currently firing
		firing,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								if ( index <= firingIndex ) {
									firingIndex--;
								}
							}
						}
					});
				}
				return this;
			},
			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				firingLength = 0;
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( list && ( !fired || stack ) ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


jQuery.extend({

	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

			// promise[ done | fail | progress ] = list.add
			promise[ tuple[1] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			deferred[ tuple[0] + "With" ] = list.fireWith;
		});

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( values === progressValues ) {
						deferred.notifyWith( contexts, values );
					} else if ( !( --remaining ) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// if we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});


// The deferred used on DOM ready
var readyList;

jQuery.fn.ready = function( fn ) {
	// Add the callback
	jQuery.ready.promise().done( fn );

	return this;
};

jQuery.extend({
	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Hold (or release) the ready event
	holdReady: function( hold ) {
		if ( hold ) {
			jQuery.readyWait++;
		} else {
			jQuery.ready( true );
		}
	},

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );

		// Trigger any bound ready events
		if ( jQuery.fn.triggerHandler ) {
			jQuery( document ).triggerHandler( "ready" );
			jQuery( document ).off( "ready" );
		}
	}
});

/**
 * The ready event handler and self cleanup method
 */
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed, false );
	window.removeEventListener( "load", completed, false );
	jQuery.ready();
}

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {

		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// we once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );

		} else {

			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

			// A fallback to window.onload, that will always work
			window.addEventListener( "load", completed, false );
		}
	}
	return readyList.promise( obj );
};

// Kick off the DOM ready check even if the user does not
jQuery.ready.promise();




// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !jQuery.isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {
			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
			}
		}
	}

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			len ? fn( elems[0], key ) : emptyGet;
};


/**
 * Determines whether an object can have data
 */
jQuery.acceptData = function( owner ) {
	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	/* jshint -W018 */
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};


function Data() {
	// Support: Android < 4,
	// Old WebKit does not have Object.preventExtensions/freeze method,
	// return new empty object instead with no [[set]] accessor
	Object.defineProperty( this.cache = {}, 0, {
		get: function() {
			return {};
		}
	});

	this.expando = jQuery.expando + Math.random();
}

Data.uid = 1;
Data.accepts = jQuery.acceptData;

Data.prototype = {
	key: function( owner ) {
		// We can accept data for non-element nodes in modern browsers,
		// but we should not, see #8335.
		// Always return the key for a frozen object.
		if ( !Data.accepts( owner ) ) {
			return 0;
		}

		var descriptor = {},
			// Check if the owner object already has a cache key
			unlock = owner[ this.expando ];

		// If not, create one
		if ( !unlock ) {
			unlock = Data.uid++;

			// Secure it in a non-enumerable, non-writable property
			try {
				descriptor[ this.expando ] = { value: unlock };
				Object.defineProperties( owner, descriptor );

			// Support: Android < 4
			// Fallback to a less secure definition
			} catch ( e ) {
				descriptor[ this.expando ] = unlock;
				jQuery.extend( owner, descriptor );
			}
		}

		// Ensure the cache object
		if ( !this.cache[ unlock ] ) {
			this.cache[ unlock ] = {};
		}

		return unlock;
	},
	set: function( owner, data, value ) {
		var prop,
			// There may be an unlock assigned to this node,
			// if there is no entry for this "owner", create one inline
			// and set the unlock as though an owner entry had always existed
			unlock = this.key( owner ),
			cache = this.cache[ unlock ];

		// Handle: [ owner, key, value ] args
		if ( typeof data === "string" ) {
			cache[ data ] = value;

		// Handle: [ owner, { properties } ] args
		} else {
			// Fresh assignments by object are shallow copied
			if ( jQuery.isEmptyObject( cache ) ) {
				jQuery.extend( this.cache[ unlock ], data );
			// Otherwise, copy the properties one-by-one to the cache object
			} else {
				for ( prop in data ) {
					cache[ prop ] = data[ prop ];
				}
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		// Either a valid cache is found, or will be created.
		// New caches will be created and the unlock returned,
		// allowing direct access to the newly created
		// empty data object. A valid owner object must be provided.
		var cache = this.cache[ this.key( owner ) ];

		return key === undefined ?
			cache : cache[ key ];
	},
	access: function( owner, key, value ) {
		var stored;
		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				((key && typeof key === "string") && value === undefined) ) {

			stored = this.get( owner, key );

			return stored !== undefined ?
				stored : this.get( owner, jQuery.camelCase(key) );
		}

		// [*]When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i, name, camel,
			unlock = this.key( owner ),
			cache = this.cache[ unlock ];

		if ( key === undefined ) {
			this.cache[ unlock ] = {};

		} else {
			// Support array or space separated string of keys
			if ( jQuery.isArray( key ) ) {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = key.concat( key.map( jQuery.camelCase ) );
			} else {
				camel = jQuery.camelCase( key );
				// Try the string as a key before any manipulation
				if ( key in cache ) {
					name = [ key, camel ];
				} else {
					// If a key with the spaces exists, use it.
					// Otherwise, create an array by matching non-whitespace
					name = camel;
					name = name in cache ?
						[ name ] : ( name.match( rnotwhite ) || [] );
				}
			}

			i = name.length;
			while ( i-- ) {
				delete cache[ name[ i ] ];
			}
		}
	},
	hasData: function( owner ) {
		return !jQuery.isEmptyObject(
			this.cache[ owner[ this.expando ] ] || {}
		);
	},
	discard: function( owner ) {
		if ( owner[ this.expando ] ) {
			delete this.cache[ owner[ this.expando ] ];
		}
	}
};
var data_priv = new Data();

var data_user = new Data();



/*
	Implementation Summary

	1. Enforce API surface and semantic compatibility with 1.9.x branch
	2. Improve the module's maintainability by reducing the storage
		paths to a single mechanism.
	3. Use the same single mechanism to support "private" and "user" data.
	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
	5. Avoid exposing implementation details on user objects (eg. expando properties)
	6. Provide a clear path for implementation upgrade to WeakMap in 2014
*/
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /([A-Z])/g;

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
					data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			data_user.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend({
	hasData: function( elem ) {
		return data_user.hasData( elem ) || data_priv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return data_user.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		data_user.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to data_priv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return data_priv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		data_priv.remove( elem, name );
	}
});

jQuery.fn.extend({
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = data_user.get( elem );

				if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE11+
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice(5) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					data_priv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each(function() {
				data_user.set( this, key );
			});
		}

		return access( this, function( value ) {
			var data,
				camelKey = jQuery.camelCase( key );

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {
				// Attempt to get data from the cache
				// with the key as-is
				data = data_user.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to get data from the cache
				// with the key camelized
				data = data_user.get( elem, camelKey );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, camelKey, undefined );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each(function() {
				// First, attempt to store a copy or reference of any
				// data that might've been store with a camelCased key.
				var data = data_user.get( this, camelKey );

				// For HTML5 data-* attribute interop, we have to
				// store property names with dashes in a camelCase form.
				// This might not apply to all properties...*
				data_user.set( this, camelKey, value );

				// *... In the case of properties that might _actually_
				// have dashes, we need to also store a copy of that
				// unchanged property.
				if ( key.indexOf("-") !== -1 && data !== undefined ) {
					data_user.set( this, key, value );
				}
			});
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each(function() {
			data_user.remove( this, key );
		});
	}
});


jQuery.extend({
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = data_priv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray( data ) ) {
					queue = data_priv.access( elem, type, jQuery.makeArray(data) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// not intended for public consumption - generates a queueHooks object, or returns the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return data_priv.get( elem, key ) || data_priv.access( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				data_priv.remove( elem, [ type + "queue", key ] );
			})
		});
	}
});

jQuery.fn.extend({
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[0], type );
		}

		return data === undefined ?
			this :
			this.each(function() {
				var queue = jQuery.queue( this, type, data );

				// ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[0] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			});
	},
	dequeue: function( type ) {
		return this.each(function() {
			jQuery.dequeue( this, type );
		});
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = data_priv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHidden = function( elem, el ) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
	};

var rcheckableType = (/^(?:checkbox|radio)$/i);



(function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// #11217 - WebKit loses check when the name is after the checked attribute
	// Support: Windows Web Apps (WWA)
	// `name` and `type` need .setAttribute for WWA
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
	// old WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Make sure textarea (and checkbox) defaultValue is properly cloned
	// Support: IE9-IE11+
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
})();
var strundefined = typeof undefined;



support.focusinBubbles = "onfocusin" in window;


var
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = data_priv.get( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !(events = elemData.events) ) {
			events = elemData.events = {};
		}
		if ( !(eventHandle = elemData.handle) ) {
			eventHandle = elemData.handle = function( e ) {
				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join(".")
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !(handlers = events[ type ]) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = data_priv.hasData( elem ) && data_priv.get( elem );

		if ( !elemData || !(events = elemData.events) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;
			data_priv.remove( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {

		var i, cur, tmp, bubbleType, ontype, handle, special,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf(".") >= 0 ) {
			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split(".");
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf(":") < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === (elem.ownerDocument || document) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {

			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
				jQuery.acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name name as the event.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					elem[ type ]();
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {

		// Make a writable jQuery.Event from the native event object
		event = jQuery.event.fix( event );

		var i, j, ret, matched, handleObj,
			handlerQueue = [],
			args = slice.call( arguments ),
			handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[0] = event;
		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or
				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
							.apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( (event.result = ret) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, matches, sel, handleObj,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.disabled !== true || event.type !== "click" ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		if ( delegateCount < handlers.length ) {
			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
		}

		return handlerQueue;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {

			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var eventDoc, doc, body,
				button = original.button;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: Cordova 2.5 (WebKit) (#13255)
		// All events should have a target; Cordova deviceready doesn't
		if ( !event.target ) {
			event.target = document;
		}

		// Support: Safari 6.0+, Chrome < 28
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {
			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					this.focus();
					return false;
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {
			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return jQuery.nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = function( elem, type, handle ) {
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle, false );
	}
};

jQuery.Event = function( src, props ) {
	// Allow instantiation without the 'new' keyword
	if ( !(this instanceof jQuery.Event) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&
				// Support: Android < 4.0
				src.returnValue === false ?
			returnTrue :
			returnFalse;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && e.preventDefault ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && e.stopPropagation ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && e.stopImmediatePropagation ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
// Support: Chrome 15+
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mousenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
});

// Create "bubbling" focus and blur events
// Support: Firefox, Chrome, Safari
if ( !support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = data_priv.access( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				data_priv.access( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = data_priv.access( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					data_priv.remove( doc, fix );

				} else {
					data_priv.access( doc, fix, attaches );
				}
			}
		};
	});
}

jQuery.fn.extend({

	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var origFn, type;

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		if ( data == null && fn == null ) {
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return this;
		}

		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {
			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {
			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {
			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each(function() {
			jQuery.event.remove( this, types, fn, selector );
		});
	},

	trigger: function( type, data ) {
		return this.each(function() {
			jQuery.event.trigger( type, data, this );
		});
	},
	triggerHandler: function( type, data ) {
		var elem = this[0];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
});


var
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {

		// Support: IE 9
		option: [ 1, "<select multiple='multiple'>", "</select>" ],

		thead: [ 1, "<table>", "</table>" ],
		col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		_default: [ 0, "", "" ]
	};

// Support: IE 9
wrapMap.optgroup = wrapMap.option;

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

// Support: 1.x compatibility
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
	return jQuery.nodeName( elem, "table" ) &&
		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?

		elem.getElementsByTagName("tbody")[0] ||
			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
		elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );

	if ( match ) {
		elem.type = match[ 1 ];
	} else {
		elem.removeAttribute("type");
	}

	return elem;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		data_priv.set(
			elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" )
		);
	}
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( data_priv.hasData( src ) ) {
		pdataOld = data_priv.access( src );
		pdataCur = data_priv.set( dest, pdataOld );
		events = pdataOld.events;

		if ( events ) {
			delete pdataCur.handle;
			pdataCur.events = {};

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( data_user.hasData( src ) ) {
		udataOld = data_user.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		data_user.set( dest, udataCur );
	}
}

function getAll( context, tag ) {
	var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) :
			context.querySelectorAll ? context.querySelectorAll( tag || "*" ) :
			[];

	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
		jQuery.merge( [ context ], ret ) :
		ret;
}

// Support: IE >= 9
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = jQuery.contains( elem.ownerDocument, elem );

		// Support: IE >= 9
		// Fix Cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {

			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var elem, tmp, tag, wrap, contains, j,
			fragment = context.createDocumentFragment(),
			nodes = [],
			i = 0,
			l = elems.length;

		for ( ; i < l; i++ ) {
			elem = elems[ i ];

			if ( elem || elem === 0 ) {

				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					// Support: QtWebKit
					// jQuery.merge because push.apply(_, arraylike) throws
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );

				// Convert html into DOM nodes
				} else {
					tmp = tmp || fragment.appendChild( context.createElement("div") );

					// Deserialize a standard representation
					tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;
					tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ];

					// Descend through wrappers to the right content
					j = wrap[ 0 ];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}

					// Support: QtWebKit
					// jQuery.merge because push.apply(_, arraylike) throws
					jQuery.merge( nodes, tmp.childNodes );

					// Remember the top-level container
					tmp = fragment.firstChild;

					// Fixes #12346
					// Support: Webkit, IE
					tmp.textContent = "";
				}
			}
		}

		// Remove wrapper from fragment
		fragment.textContent = "";

		i = 0;
		while ( (elem = nodes[ i++ ]) ) {

			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

			contains = jQuery.contains( elem.ownerDocument, elem );

			// Append to fragment
			tmp = getAll( fragment.appendChild( elem ), "script" );

			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}

			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( (elem = tmp[ j++ ]) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}

		return fragment;
	},

	cleanData: function( elems ) {
		var data, elem, type, key,
			special = jQuery.event.special,
			i = 0;

		for ( ; (elem = elems[ i ]) !== undefined; i++ ) {
			if ( jQuery.acceptData( elem ) ) {
				key = elem[ data_priv.expando ];

				if ( key && (data = data_priv.cache[ key ]) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}
					if ( data_priv.cache[ key ] ) {
						// Discard any remaining `private` data
						delete data_priv.cache[ key ];
					}
				}
			}
			// Discard any remaining `user` data
			delete data_user.cache[ elem[ data_user.expando ] ];
		}
	}
});

jQuery.fn.extend({
	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each(function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				});
		}, null, value, arguments.length );
	},

	append: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		});
	},

	before: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	remove: function( selector, keepData /* Internal Use Only */ ) {
		var elem,
			elems = selector ? jQuery.filter( selector, this ) : this,
			i = 0;

		for ( ; (elem = elems[i]) != null; i++ ) {
			if ( !keepData && elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem ) );
			}

			if ( elem.parentNode ) {
				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
					setGlobalEval( getAll( elem, "script" ) );
				}
				elem.parentNode.removeChild( elem );
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			if ( elem.nodeType === 1 ) {

				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map(function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		});
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var arg = arguments[ 0 ];

		// Make the changes, replacing each context element with the new content
		this.domManip( arguments, function( elem ) {
			arg = this.parentNode;

			jQuery.cleanData( getAll( this ) );

			if ( arg ) {
				arg.replaceChild( elem, this );
			}
		});

		// Force removal if there was no new content (e.g., from empty arguments)
		return arg && (arg.length || arg.nodeType) ? this : this.remove();
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, callback ) {

		// Flatten any nested arrays
		args = concat.apply( [], args );

		var fragment, first, scripts, hasScripts, node, doc,
			i = 0,
			l = this.length,
			set = this,
			iNoClone = l - 1,
			value = args[ 0 ],
			isFunction = jQuery.isFunction( value );

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction ||
				( l > 1 && typeof value === "string" &&
					!support.checkClone && rchecked.test( value ) ) ) {
			return this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[ 0 ] = value.call( this, index, self.html() );
				}
				self.domManip( args, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;

					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );

						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
							// Support: QtWebKit
							// jQuery.merge because push.apply(_, arraylike) throws
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call( this[ i ], node, i );
				}

				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;

					// Reenable scripts
					jQuery.map( scripts, restoreScript );

					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) {

							if ( node.src ) {
								// Optional AJAX dependency, but won't run scripts if not present
								if ( jQuery._evalUrl ) {
									jQuery._evalUrl( node.src );
								}
							} else {
								jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
							}
						}
					}
				}
			}
		}

		return this;
	}
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: QtWebKit
			// .get() because push.apply(_, arraylike) throws
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});


var iframe,
	elemdisplay = {};

/**
 * Retrieve the actual display of a element
 * @param {String} name nodeName of the element
 * @param {Object} doc Document object
 */
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
	var style,
		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),

		// getDefaultComputedStyle might be reliably used only on attached element
		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?

			// Use of this method is a temporary fix (more like optmization) until something better comes along,
			// since it was removed from specification and supported only in FF
			style.display : jQuery.css( elem[ 0 ], "display" );

	// We don't have any data stored on the element,
	// so use "detach" method as fast way to get rid of the element
	elem.detach();

	return display;
}

/**
 * Try to determine the default display value of an element
 * @param {String} nodeName
 */
function defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {

			// Use the already-created iframe if possible
			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = iframe[ 0 ].contentDocument;

			// Support: IE
			doc.write();
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}
var rmargin = (/^margin/);

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var getStyles = function( elem ) {
		return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
	};



function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,
		style = elem.style;

	computed = computed || getStyles( elem );

	// Support: IE9
	// getPropertyValue is only needed for .css('filter') in IE9, see #12537
	if ( computed ) {
		ret = computed.getPropertyValue( name ) || computed[ name ];
	}

	if ( computed ) {

		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// Support: iOS < 6
		// A tribute to the "awesome hack by Dean Edwards"
		// iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
		// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
		if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {

			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?
		// Support: IE
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}


function addGetHookIf( conditionFn, hookFn ) {
	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {
				// Hook not needed (or it's not possible to use it due to missing dependency),
				// remove it.
				// Since there are no other hooks for marginRight, remove the whole object.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.

			return (this.get = hookFn).apply( this, arguments );
		}
	};
}


(function() {
	var pixelPositionVal, boxSizingReliableVal,
		docElem = document.documentElement,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	if ( !div.style ) {
		return;
	}

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
		"position:absolute";
	container.appendChild( div );

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computePixelPositionAndBoxSizingReliable() {
		div.style.cssText =
			// Support: Firefox<29, Android 2.3
			// Vendor-prefix box-sizing
			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
			"border:1px;padding:1px;width:4px;position:absolute";
		div.innerHTML = "";
		docElem.appendChild( container );

		var divStyle = window.getComputedStyle( div, null );
		pixelPositionVal = divStyle.top !== "1%";
		boxSizingReliableVal = divStyle.width === "4px";

		docElem.removeChild( container );
	}

	// Support: node.js jsdom
	// Don't assume that getComputedStyle is a property of the global object
	if ( window.getComputedStyle ) {
		jQuery.extend( support, {
			pixelPosition: function() {
				// This test is executed only once but we still do memoizing
				// since we can use the boxSizingReliable pre-computing.
				// No need to check if the test was already performed, though.
				computePixelPositionAndBoxSizingReliable();
				return pixelPositionVal;
			},
			boxSizingReliable: function() {
				if ( boxSizingReliableVal == null ) {
					computePixelPositionAndBoxSizingReliable();
				}
				return boxSizingReliableVal;
			},
			reliableMarginRight: function() {
				// Support: Android 2.3
				// Check if div with explicit width and no margin-right incorrectly
				// gets computed margin-right based on width of container. (#3333)
				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
				// This support function is only executed once so no memoizing is needed.
				var ret,
					marginDiv = div.appendChild( document.createElement( "div" ) );

				// Reset CSS: box-sizing; display; margin; border; padding
				marginDiv.style.cssText = div.style.cssText =
					// Support: Firefox<29, Android 2.3
					// Vendor-prefix box-sizing
					"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
					"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
				marginDiv.style.marginRight = marginDiv.style.width = "0";
				div.style.width = "1px";
				docElem.appendChild( container );

				ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight );

				docElem.removeChild( container );

				return ret;
			}
		});
	}
})();


// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};


var
	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];

// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

	// shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// check for vendor prefixed names
	var capName = name[0].toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 0;

	for ( ; i < 4; i += 2 ) {
		// both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// at this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {
			// at this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// at this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// we need the check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox &&
			( support.boxSizingReliable() || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

function showHide( elements, show ) {
	var display, elem, hidden,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = data_priv.get( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) );
			}
		} else {
			hidden = isHidden( elem );

			if ( display !== "none" || !hidden ) {
				data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {
					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		// normalize float css property
		"float": "cssFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {
		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set. See: #7116
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Fixes #8908, it can be done more correctly by specifying setters in cssHooks,
			// but it would mean to define eight (for every problematic property) identical functions
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
				style[ name ] = value;
			}

		} else {
			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		//convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Return, converting to number if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	}
});

jQuery.each([ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {
				// certain elements can have dimension info if we invisibly show them
				// however, it must have a current display style that would benefit from this
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

// Support: Android 2.3
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
	function( elem, computed ) {
		if ( computed ) {
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			// Work around by temporarily setting element display to inline-block
			return jQuery.swap( elem, { "display": "inline-block" },
				curCSS, [ elem, "marginRight" ] );
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
});

jQuery.fn.extend({
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each(function() {
			if ( isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || "swing";
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
				return tween.elem[ tween.prop ];
			}

			// passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails
			// so, simple values such as "10px" are parsed to Float.
			// complex values such as "rotate(1rad)" are returned as is.
			result = jQuery.css( tween.elem, tween.prop, "" );
			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {
			// use step hook for back compat - use cssHook if its there - use .style if its
			// available and use plain properties where available
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE9
// Panic based approach to setting things on disconnected nodes

Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	}
};

jQuery.fx = Tween.prototype.init;

// Back Compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value ),
				target = tween.cur(),
				parts = rfxnum.exec( value ),
				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

				// Starting value computation is required for potential unit mismatches
				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
				scale = 1,
				maxIterations = 20;

			if ( start && start[ 3 ] !== unit ) {
				// Trust units reported by jQuery.css
				unit = unit || start[ 3 ];

				// Make sure we update the tween properties later on
				parts = parts || [];

				// Iteratively approximate from a nonzero starting point
				start = +target || 1;

				do {
					// If previous iteration zeroed out, double until we get *something*
					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
					scale = scale || ".5";

					// Adjust and apply
					start = start / scale;
					jQuery.style( tween.elem, prop, start + unit );

				// Update scale, tolerating zero or NaN from tween.cur()
				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
			}

			// Update tween properties
			if ( parts ) {
				start = tween.start = +start || +target || 0;
				tween.unit = unit;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[ 1 ] ?
					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
					+parts[ 2 ];
			}

			return tween;
		} ]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// if we include width, step value is 1 to do all cssExpand values,
	// if we don't include width, step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4 ; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( (tween = collection[ index ].call( animation, prop, value )) ) {

			// we're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	/* jshint validthis: true */
	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHidden( elem ),
		dataShow = data_priv.get( elem, "fxshow" );

	// handle queue: false promises
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always(function() {
			// doing this makes sure that the complete handler will be called
			// before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE9-10 do not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		display = jQuery.css( elem, "display" );

		// Test default display if display is currently "none"
		checkDisplay = display === "none" ?
			data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;

		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
			style.display = "inline-block";
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always(function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		});
	}

	// show/hide pass
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );

		// Any non-fx value stops us from restoring the original display value
		} else {
			display = undefined;
		}
	}

	if ( !jQuery.isEmptyObject( orig ) ) {
		if ( dataShow ) {
			if ( "hidden" in dataShow ) {
				hidden = dataShow.hidden;
			}
		} else {
			dataShow = data_priv.access( elem, "fxshow", {} );
		}

		// store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;

			data_priv.remove( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( prop in orig ) {
			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}

	// If this is a noop like .hide().hide(), restore an overwritten display value
	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
		style.display = display;
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// not quite $.extend, this wont overwrite keys already present.
			// also - reusing 'index' from above because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length ; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ]);

			if ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,
					// if we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// resolve when we played the last frame
				// otherwise, reject
				if ( gotoEnd ) {
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		}),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length ; index++ ) {
		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

jQuery.Animation = jQuery.extend( Animation, {

	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.push( callback );
		}
	}
});

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {

		// show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).css( "opacity", 0 ).show()

			// animate to the value specified
			.end().animate({ opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {
				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || data_priv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each(function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = data_priv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// start the next in the queue if the last step wasn't forced
			// timers currently will call their complete callbacks, which will dequeue
			// but only if they were gotoEnd
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		});
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each(function() {
			var index,
				data = data_priv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// enable finishing flag on private data
			data.finish = true;

			// empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// turn off finishing flag
			delete data.finish;
		});
	}
});

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show"),
	slideUp: genFx("hide"),
	slideToggle: genFx("toggle"),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
});

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	if ( timer() ) {
		jQuery.fx.start();
	} else {
		jQuery.timers.pop();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = setTimeout( next, time );
		hooks.stop = function() {
			clearTimeout( timeout );
		};
	});
};


(function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: iOS 5.1, Android 4.x, Android 2.3
	// Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere)
	support.checkOn = input.value !== "";

	// Must access the parent to make an option select properly
	// Support: IE9, IE10
	support.optSelected = opt.selected;

	// Make sure that the options inside disabled selects aren't marked as disabled
	// (WebKit marks them as disabled)
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Check if an input maintains its value after becoming a radio
	// Support: IE9, IE10
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
})();


var nodeHook, boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend({
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	}
});

jQuery.extend({
	attr: function( elem, name, value ) {
		var hooks, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );

			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {
			ret = jQuery.find.attr( elem, name );

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( jQuery.expr.match.bool.test( name ) ) {
					// Set corresponding property to false
					elem[ propName ] = false;
				}

				elem.removeAttribute( name );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					jQuery.nodeName( elem, "input" ) ) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to default in case type is set after value during creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	}
});

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle;
		if ( !isXML ) {
			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ name ];
			attrHandle[ name ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				name.toLowerCase() :
				null;
			attrHandle[ name ] = handle;
		}
		return ret;
	};
});




var rfocusable = /^(?:input|select|textarea|button)$/i;

jQuery.fn.extend({
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each(function() {
			delete this[ jQuery.propFix[ name ] || name ];
		});
	}
});

jQuery.extend({
	propFix: {
		"for": "htmlFor",
		"class": "className"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
				ret :
				( elem[ name ] = value );

		} else {
			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
				ret :
				elem[ name ];
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ?
					elem.tabIndex :
					-1;
			}
		}
	}
});

// Support: IE9+
// Selectedness for an option in an optgroup can be inaccurate
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {
			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		}
	};
}

jQuery.each([
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
});




var rclass = /[\t\r\n\f]/g;

jQuery.fn.extend({
	addClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			proceed = typeof value === "string" && value,
			i = 0,
			len = this.length;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = jQuery.trim( cur );
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			proceed = arguments.length === 0 || typeof value === "string" && value,
			i = 0,
			len = this.length;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = value ? jQuery.trim( cur ) : "";
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value;

		if ( typeof stateVal === "boolean" && type === "string" ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( i ) {
				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					classNames = value.match( rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( type === strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					data_priv.set( this, "__className__", this.className );
				}

				// If the element has a class name or if we're passed "false",
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	}
});




var rreturn = /\r/g;

jQuery.fn.extend({
	val: function( value ) {
		var hooks, ret, isFunction,
			elem = this[0];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
					return ret;
				}

				ret = elem.value;

				return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";

			} else if ( typeof val === "number" ) {
				val += "";

			} else if ( jQuery.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				});
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		});
	}
});

jQuery.extend({
	valHooks: {
		option: {
			get: function( elem ) {
				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :
					// Support: IE10-11+
					// option.text throws exceptions (#14686, #14858)
					jQuery.trim( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// IE6-9 doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&
							// Don't return options that are disabled or in a disabled optgroup
							( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];
					if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) {
						optionSet = true;
					}
				}

				// force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			// Support: Webkit
			// "" is returned instead of "on" if a value isn't specified
			return elem.getAttribute("value") === null ? "on" : elem.value;
		};
	}
});




// Return jQuery for attributes-only inclusion


jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
});

jQuery.fn.extend({
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {
		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
	}
});


var nonce = jQuery.now();

var rquery = (/\?/);



// Support: Android 2.3
// Workaround failure to string-cast null input
jQuery.parseJSON = function( data ) {
	return JSON.parse( data + "" );
};


// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, tmp;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE9
	try {
		tmp = new DOMParser();
		xml = tmp.parseFromString( data, "text/xml" );
	} catch ( e ) {
		xml = undefined;
	}

	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	// Document location
	ajaxLocParts,
	ajaxLocation,

	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch( e ) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement( "a" );
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType[0] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );

				// Otherwise append
				} else {
					(structure[ dataType ] = structure[ dataType ] || []).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		});
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

		// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {
								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s[ "throws" ] ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend({

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,
			// URL without anti-cache param
			cacheURL,
			// Response headers
			responseHeadersString,
			responseHeaders,
			// timeout handle
			timeoutTimer,
			// Cross-domain detection vars
			parts,
			// To know if global events are to be dispatched
			fireGlobals,
			// Loop variable
			i,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( (match = rheaders.exec( responseHeadersString )) ) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" )
			.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
			);
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		fireGlobals = s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger("ajaxStart");
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
			}
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader("Last-Modified");
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader("etag");
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
});

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {
		// shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
});


jQuery._evalUrl = function( url ) {
	return jQuery.ajax({
		url: url,
		type: "GET",
		dataType: "script",
		async: false,
		global: false,
		"throws": true
	});
};


jQuery.fn.extend({
	wrapAll: function( html ) {
		var wrap;

		if ( jQuery.isFunction( html ) ) {
			return this.each(function( i ) {
				jQuery( this ).wrapAll( html.call(this, i) );
			});
		}

		if ( this[ 0 ] ) {

			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map(function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			}).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function( i ) {
				jQuery( this ).wrapInner( html.call(this, i) );
			});
		}

		return this.each(function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		});
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each(function( i ) {
			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	}
});


jQuery.expr.filters.hidden = function( elem ) {
	// Support: Opera <= 12.12
	// Opera reports offsetWidths and offsetHeights less than zero on some elements
	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0;
};
jQuery.expr.filters.visible = function( elem ) {
	return !jQuery.expr.filters.hidden( elem );
};




var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( jQuery.isArray( obj ) ) {
		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {
				// Treat each array item as a scalar.
				add( prefix, v );

			} else {
				// Item is non-scalar (array or object), encode its numeric index.
				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
			}
		});

	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {
		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});

	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function() {
			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		})
		.filter(function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		})
		.map(function( i, elem ) {
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ) {
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});


jQuery.ajaxSettings.xhr = function() {
	try {
		return new XMLHttpRequest();
	} catch( e ) {}
};

var xhrId = 0,
	xhrCallbacks = {},
	xhrSuccessStatus = {
		// file protocol always yields status code 0, assume 200
		0: 200,
		// Support: IE9
		// #1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

// Support: IE9
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
	jQuery( window ).on( "unload", function() {
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]();
		}
	});
}

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport(function( options ) {
	var callback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr(),
					id = ++xhrId;

				xhr.open( options.type, options.url, options.async, options.username, options.password );

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers["X-Requested-With"] ) {
					headers["X-Requested-With"] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							delete xhrCallbacks[ id ];
							callback = xhr.onload = xhr.onerror = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {
								complete(
									// file: protocol always yields status 0; see #8605, #14207
									xhr.status,
									xhr.statusText
								);
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,
									// Support: IE9
									// Accessing binary-data responseText throws an exception
									// (#11426)
									typeof xhr.responseText === "string" ? {
										text: xhr.responseText
									} : undefined,
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				xhr.onerror = callback("error");

				// Create the abort callback
				callback = xhrCallbacks[ id ] = callback("abort");

				try {
					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {
					// #14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
});




// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {
	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery("<script>").prop({
					async: true,
					charset: s.scriptCharset,
					src: s.url
				}).on(
					"load error",
					callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					}
				);
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
});




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always(function() {
			// Restore preexisting value
			window[ callbackName ] = overwritten;

			// Save back as free
			if ( s[ callbackName ] ) {
				// make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		});

		// Delegate to script
		return "script";
	}
});




// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}
	context = context || document;

	var parsed = rsingleTag.exec( data ),
		scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[1] ) ];
	}

	parsed = jQuery.buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


// Keep a copy of the old load method
var _load = jQuery.fn.load;

/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, type, response,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = jQuery.trim( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax({
			url: url,

			// if "type" variable is undefined, then "GET" method will be used
			type: type,
			dataType: "html",
			data: params
		}).done(function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};




jQuery.expr.filters.animated = function( elem ) {
	return jQuery.grep(jQuery.timers, function( fn ) {
		return elem === fn.elem;
	}).length;
};




var docElem = window.document.documentElement;

/**
 * Gets a window from an element
 */
function getWindow( elem ) {
	return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
}

jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf("auto") > -1;

		// Need to be able to calculate position if either top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;

		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {
			options = options.call( elem, i, curOffset );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );

		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend({
	offset: function( options ) {
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each(function( i ) {
					jQuery.offset.setOffset( this, options, i );
				});
		}

		var docElem, win,
			elem = this[ 0 ],
			box = { top: 0, left: 0 },
			doc = elem && elem.ownerDocument;

		if ( !doc ) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if ( !jQuery.contains( docElem, elem ) ) {
			return box;
		}

		// If we don't have gBCR, just use 0,0 rather than error
		// BlackBerry 5, iOS 3 (original iPhone)
		if ( typeof elem.getBoundingClientRect !== strundefined ) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow( doc );
		return {
			top: box.top + win.pageYOffset - docElem.clientTop,
			left: box.left + win.pageXOffset - docElem.clientLeft
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
			// We assume that getBoundingClientRect is available when computed position is fixed
			offset = elem.getBoundingClientRect();

		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || docElem;

			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || docElem;
		});
	}
});

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : window.pageXOffset,
					top ? val : window.pageYOffset
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );
				// if curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
});


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
		// margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?
					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});


// The number of elements contained in the matched element set
jQuery.fn.size = function() {
	return this.length;
};

jQuery.fn.andSelf = jQuery.fn.addBack;




// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	});
}




var
	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;

}));

},{}],"media_control":[function(require,module,exports){
"use strict";
module.exports = require('./media_control');


},{"./media_control":20}],"mediator":[function(require,module,exports){
"use strict";
var Events = require('../base/events');
var events = new Events();
var Mediator = function Mediator() {};
($traceurRuntime.createClass)(Mediator, {}, {});
Mediator.on = function(name, callback, context) {
  events.on(name, callback, context);
  return;
};
Mediator.once = function(name, callback, context) {
  events.once(name, callback, context);
  return;
};
Mediator.off = function(name, callback, context) {
  events.off(name, callback, context);
  return;
};
Mediator.trigger = function(name, opts) {
  events.trigger(name, opts);
  return;
};
Mediator.stopListening = function(obj, name, callback) {
  events.stopListening(obj, name, callback);
  return;
};
module.exports = Mediator;


},{"../base/events":7}],"playback":[function(require,module,exports){
"use strict";
var UIObject = require('ui_object');
var Playback = function Playback(options) {
  $traceurRuntime.superCall(this, $Playback.prototype, "constructor", [options]);
  this.settings = {};
};
var $Playback = Playback;
($traceurRuntime.createClass)(Playback, {
  play: function() {},
  pause: function() {},
  stop: function() {},
  seek: function(time) {},
  getDuration: function() {
    return 0;
  },
  isPlaying: function() {
    return false;
  },
  getPlaybackType: function() {
    return 'no_op';
  },
  isHighDefinitionInUse: function() {
    return false;
  },
  volume: function(value) {},
  destroy: function() {
    this.$el.remove();
  }
}, {}, UIObject);
Playback.canPlay = (function(source) {
  return false;
});
module.exports = Playback;


},{"ui_object":undefined}],"player_info":[function(require,module,exports){
"use strict";
var PlayerInfo = {
  options: {},
  playbackPlugins: [],
  currentSize: {
    width: 0,
    height: 0
  }
};
module.exports = PlayerInfo;


},{}],"ui_container_plugin":[function(require,module,exports){
"use strict";
var UIObject = require('ui_object');
var UIContainerPlugin = function UIContainerPlugin(options) {
  $traceurRuntime.superCall(this, $UIContainerPlugin.prototype, "constructor", [options]);
  this.enabled = true;
  this.bindEvents();
};
var $UIContainerPlugin = UIContainerPlugin;
($traceurRuntime.createClass)(UIContainerPlugin, {
  enable: function() {
    this.bindEvents();
    this.$el.show();
    this.enabled = true;
  },
  disable: function() {
    this.stopListening();
    this.$el.hide();
    this.enabled = false;
  },
  bindEvents: function() {},
  destroy: function() {
    this.remove();
  }
}, {}, UIObject);
module.exports = UIContainerPlugin;


},{"ui_object":undefined}],"ui_core_plugin":[function(require,module,exports){
"use strict";
var UIObject = require('ui_object');
var UICorePlugin = function UICorePlugin(core) {
  $traceurRuntime.superCall(this, $UICorePlugin.prototype, "constructor", [core]);
  this.core = core;
  this.enabled = true;
  this.bindEvents();
  this.render();
};
var $UICorePlugin = UICorePlugin;
($traceurRuntime.createClass)(UICorePlugin, {
  bindEvents: function() {},
  getExternalInterface: function() {
    return {};
  },
  enable: function() {
    this.bindEvents();
    this.$el.show();
    this.enabled = true;
  },
  disable: function() {
    this.stopListening();
    this.$el.hide();
    this.enabled = false;
  },
  destroy: function() {
    this.remove();
  },
  render: function() {
    this.$el.html(this.template());
    this.$el.append(this.styler.getStyleFor(this.name));
    this.core.$el.append(this.el);
    return this;
  }
}, {}, UIObject);
module.exports = UICorePlugin;


},{"ui_object":undefined}],"ui_object":[function(require,module,exports){
"use strict";
var $ = require('jquery');
var _ = require('underscore');
var extend = require('./utils').extend;
var BaseObject = require('base_object');
var delegateEventSplitter = /^(\S+)\s*(.*)$/;
var UIObject = function UIObject(options) {
  $traceurRuntime.superCall(this, $UIObject.prototype, "constructor", [options]);
  this.cid = _.uniqueId('c');
  this._ensureElement();
  this.delegateEvents();
};
var $UIObject = UIObject;
($traceurRuntime.createClass)(UIObject, {
  get tagName() {
    return 'div';
  },
  $: function(selector) {
    return this.$el.find(selector);
  },
  render: function() {
    return this;
  },
  remove: function() {
    this.$el.remove();
    this.stopListening();
    return this;
  },
  setElement: function(element, delegate) {
    if (this.$el)
      this.undelegateEvents();
    this.$el = element instanceof $ ? element : $(element);
    this.el = this.$el[0];
    if (delegate !== false)
      this.delegateEvents();
    return this;
  },
  delegateEvents: function(events) {
    if (!(events || (events = _.result(this, 'events'))))
      return this;
    this.undelegateEvents();
    for (var key in events) {
      var method = events[key];
      if (!_.isFunction(method))
        method = this[events[key]];
      if (!method)
        continue;
      var match = key.match(delegateEventSplitter);
      var eventName = match[1],
          selector = match[2];
      method = _.bind(method, this);
      eventName += '.delegateEvents' + this.cid;
      if (selector === '') {
        this.$el.on(eventName, method);
      } else {
        this.$el.on(eventName, selector, method);
      }
    }
    return this;
  },
  undelegateEvents: function() {
    this.$el.off('.delegateEvents' + this.cid);
    return this;
  },
  _ensureElement: function() {
    if (!this.el) {
      var attrs = _.extend({}, _.result(this, 'attributes'));
      if (this.id)
        attrs.id = _.result(this, 'id');
      if (this.className)
        attrs['class'] = _.result(this, 'className');
      var $el = $('<' + _.result(this, 'tagName') + '>').attr(attrs);
      this.setElement($el, false);
    } else {
      this.setElement(_.result(this, 'el'), false);
    }
  }
}, {}, BaseObject);
UIObject.extend = extend;
module.exports = UIObject;


},{"./utils":10,"base_object":undefined,"jquery":undefined,"underscore":6}]},{},[3,1]);
