title: How to reset plugin?
body: <p>How to reset values when switching slides?
  <a href="https://jsfiddle.net/j6u6wp7x/" rel="nofollow">https://jsfiddle.net/j6u6wp7x/</a></p>
  
  <pre><code>var scene;
  var controller;
  $(document).ready(function() {
      parallaxAuto();
  
      $(".right_arrr").click(function(){
          var block = $(this).siblings('.secondSlider');
          el = block.find(".active");
          elNum = el.attr("data-num");
          if(elNum &lt; block.find('.slide').length) {
              elNum++;
          } else {
              elNum=1;
          }
          hideShow(elNum, block);
          alert('slide №' + elNum)
          scene = scene.destroy(true);
          scene = null;
          controller.destroy(true);
          controller = null;
          parallaxAuto();
      });
      $(".left_arrr").click(function(){
          var block = $(this).siblings('.secondSlider');
          el = block.find(".active");
          elNum = el.attr("data-num");
          if(elNum &gt; 1) {
              elNum--;
          } else {
              elNum=block.find('.slide').length;
          }
          hideShow(elNum, block);
          scene = scene.destroy(true);
          scene = null;
          controller.destroy(true);
          controller = null;
          parallaxAuto();
      });
  });
  
  function hideShow(num, block) {
    block.find("div.active").removeClass("active").animate({ opacity: 0,},300);
    block.find("div.slide"+num).addClass("active").animate({ opacity: 1,},300);
  }
  // init variables
  function parallaxAuto() {
      var viewer       = document.querySelector('.viewer.active'),
      frame_count  = 5,
      offset_value = 500;
  
      // init controller
      controller = new ScrollMagic.Controller({
        globalSceneOptions: {
          triggerHook: 0,
          reverse: true
        }
      });
  
      // build pinned scene
      scene = new ScrollMagic.Scene({
        triggerElement: '#sticky',
        duration: (frame_count * offset_value) + 'px',
        reverse: true
      })
      .setPin('#sticky')
      //.addIndicators()
      .addTo(controller);
  
      // build step frame scene
      for (var i = 1, l = frame_count; i &lt;= l; i++) {
        new ScrollMagic.Scene({
            triggerElement: '#sticky',
            offset: i * offset_value
          })
          .setClassToggle(viewer, 'frame' + i)
          //.addIndicators()
          .addTo(controller);
      }
  }
  </code></pre>
  
  <p>You can see in the example that the transition to the next slide stored value
  And it is necessary that when we switch the values updated. I can not achieve this effect</p>