var tag = document.createElement('script');
      tag.src = "https://www.youtube.com/player_api";
      var firstScriptTag = document.getElementsByTagName('script')[0];
      firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

      // creates an <iframe> (and YouTube player)
      //    after the API code downloads.
      var player;
      function onYouTubePlayerAPIReady() {
        player = new YT.Player('vidBG', {
          playerVars: {
			  'autoplay': 1,
			  'controls': 0,
			  'autohide':1,
			  'wmode': 'opaque',
			  'loop': 1,
			  'modestbranding': 1,
			  'showinfo': 0,
			  'hd':1,
			  'rel':0
		},
          videoId: '',
          events: {
            'onReady': onPlayerReady,
			'onStateChange': function(e){
				var id = '';

				if(e.data === YT.PlayerState.ENDED){
					player.loadVideoById(id);
				}
			}
		}
        });
      }

      //call this function when the video player is ready.
      function onPlayerReady(event) {
        event.target.mute();
      }