Youtube Api - iframe вместо div player

<script> 
  // 2. This code loads the IFrame Player API code asynchronously. 
  var tag = document.createElement('script'); 
 
  tag.src = "https://www.youtube.com/iframe_api"; 
  var firstScriptTag = document.getElementsByTagName('script')[0]; 
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag); 
 
  // 3. This function creates an <iframe> (and YouTube player) 
  //    after the API code downloads. 
  var player; 
  var videoId = '2Vv-BfVoq4g'; 
  function onYouTubeIframeAPIReady() { 
    //   alert('test'); 
 
    player = new YT.Player('player', { 
      height: '360', 
      width: '640', 
      videoId: videoId, 
      events: { 
        'onReady': onPlayerReady, 
        'onStateChange': onPlayerStateChange 
      } 
    }); 
 
 
  } 
 
  // 4. The API will call this function when the video player is ready. 
  function onPlayerReady(event) { 
      alert('ready'); 
    event.target.playVideo(); //auto play video 
  } 
 
  // 5. The API calls this function when the player's state changes. 
  //    The function indicates that when playing a video (state=1), 
  //    the player should play for six seconds and then stop. 
  var done = false; 
  function onPlayerStateChange(event) { 
    if (event.data == YT.PlayerState.PLAYING && !done) { 
      setTimeout(stopVideo, 6000); 
      done = true; 
    } 
  } 
  function stopVideo() { 
    player.stopVideo(); 
  } 
</script>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script> 
<iframe id="player" type="text/html" width="640" height="360" 
  src="http://www.youtube.com/embed/M7lc1UVf-VE?enablejsapi=1&origin=http://example.com" 
  frameborder="0"></iframe>