function(obj, name) {
		if (!hasClass(obj, name)) {
			obj.className = !obj.className ? name : obj.className.replace(/\s+$/, '') + ' ' + name;
		}
	}
function(obj, name) {
		if (!hasClass(obj, name)) {
			obj.className = !obj.className ? name : obj.className.replace(/\s+$/, '') + ' ' + name;
		}
	}
function ( obj , name ) { if ( ! hasClass ( obj , name ) ) { obj . className = ! obj . className ? name : obj . className . replace ( / \s+$ / , '' ) + ' ' + name ; } }
Adds specified className to specified DOM element.

@method addClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
Adds specified className to specified DOM element .