text: var tag = document.createElement('script');
  tag.src = "https://www.youtube.com/iframe_api";
  
  var firstScriptTag = document.getElementsByTagName('script')[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
  
  var players = [];
  
  function onYouTubeIframeAPIReady() {
    $('.otaku-video').each(function(i) {
      var frame = $(this);
      var src = frame.attr('src');
      
      src = UpdateQueryString('enablejsapi', '1', src);
      frame.attr('src', src);
      players.push(new YT.Player($(this).get(0)));
    });
  }
  
  function playVideos() {
    for (var i in players) {
      players[i].playVideo();
    }
  }
  
  function pauseVideos() {
    for (var i in players) {
      players[i].pauseVideo();
    }
  }
  
  function stopVideos() {
    for (var i in players) {
      players[i].stopVideo();
    }
  }
  
  // Source: http://stackoverflow.com/a/11654596
  // License: https://creativecommons.org/licenses/by-sa/2.0/
  // No changes made.
  function UpdateQueryString(key, value, url) {
      if (!url) url = window.location.href;
      var re = new RegExp("([?&])" + key + "=.*?(&|#|$)(.*)", "gi"),
          hash;
  
      if (re.test(url)) {
          if (typeof value !== 'undefined' && value !== null)
              return url.replace(re, '$1' + key + "=" + value + '$2$3');
          else {
              hash = url.split('#');
              url = hash[0].replace(re, '$1$3').replace(/(&|\?)$/, '');
              if (typeof hash[1] !== 'undefined' && hash[1] !== null) 
                  url += '#' + hash[1];
              return url;
          }
      }
      else {
          if (typeof value !== 'undefined' && value !== null) {
              var separator = url.indexOf('?') !== -1 ? '&' : '?';
              hash = url.split('#');
              url = hash[0] + separator + key + '=' + value;
              if (typeof hash[1] !== 'undefined' && hash[1] !== null) 
                  url += '#' + hash[1];
              return url;
          }
          else
              return url;
      }
  }
  