var videoended = false;
  var updatetimeout;

  function updateHTML(elmId, value) {
    
    // these elements are removed from this page
    return false;
    document.getElementById(elmId).innerHTML = value;
  }

  function setytplayerState(newState) {
    updateHTML("playerstate", newState);
  }

  function onYouTubePlayerReady(playerId) {
    ytplayer = document.getElementById("myytplayer");
    updatetimeout = setInterval(updateytplayerInfo, 250);
    updateytplayerInfo();
    ytplayer.addEventListener("onStateChange", "onytplayerStateChange");
    ytplayer.addEventListener("onError", "onPlayerError");
  }

  function onytplayerStateChange(newState) {
    setytplayerState(newState);
  }

  function onPlayerError(errorCode) {
    // movie does not exist
    if (errorCode==100)
    {
      if (moviecodes.length>1)
        nextMovie();
    }
    
    //alert("An error occurred: "+ errorCode);
  }

  function updateytplayerInfo() 
  {

    updateHTML("bytesloaded", getBytesLoaded());
    updateHTML("bytestotal", getBytesTotal());
    updateHTML("videoduration", getDuration());
    updateHTML("videotime", getCurrentTime());
    updateHTML("startbytes", getStartBytes());

    if (getDuration()>0 && getCurrentTime()>0 && getCurrentTime()>=getDuration() && !videoended)
    {
      videoended = true;

      // show next movie
      nextMovie()
     
    }
  }

  // functions for the api calls
  function play() {
    if (ytplayer) {
      ytplayer.playVideo();

      $('option_play').hide();
      $('option_pause').show();
    }
  }

  function pause() {
    if (ytplayer) {
      ytplayer.pauseVideo();
      
      $('option_pause').hide();
      $('option_play').show();
    }
  }

  function stop() {
    if (ytplayer) {
      ytplayer.stopVideo();
    }
  }

  function getPlayerState() {
    if (ytplayer) {
      return ytplayer.getState();
    }
  }

  function seekTo(seconds) {
    if (ytplayer) {
      ytplayer.seekTo(seconds, true);
    }
  }

  function getBytesLoaded() {
    if (ytplayer) {
      return ytplayer.getVideoBytesLoaded();
    }
  }

  function getBytesTotal() {
    if (ytplayer) {
      return ytplayer.getVideoBytesTotal();
    }
  }

  function getCurrentTime() {
    if (ytplayer) {
      return ytplayer.getCurrentTime();
    }
  }

  function getDuration() {
    if (ytplayer) {
      return ytplayer.getDuration();
    }
  }

  function getStartBytes() {
    if (ytplayer) {
      return ytplayer.getVideoStartBytes();
    }
  }

  function mute() {
    if (ytplayer) {
      ytplayer.mute();
    }
  }

  function unMute() {
    if (ytplayer) {
      ytplayer.unMute();
    }
  }
  
  var videoloaded = false; 
  var activemovie = 0;
  function doMovie(code,title)
  {

    if (videoloaded)
    {
      clearTimeout(updatetimeout);
      document.getElementById('ytapiplayer_container').innerHTML = '<div id="ytapiplayer" style="height:480px"></div>';
    }
    
    // allowScriptAccess must be set to allow the Javascript from one domain to access the swf on the youtube domain
    var params = { allowScriptAccess: "always" };
    // this sets the id of the object or embed tag to 'myytplayer'. You then use this id to access the swf and make calls to the player's API
    var atts = { id: "myytplayer" };
    
    swfobject.embedSWF("http://www.youtube.com/v/"+code+"&amp;rel=0&amp;autoplay=1&amp;border=0&amp;enablejsapi=1&amp;playerapiid=ytplayer", 
                       "ytapiplayer", "650", "480", "8", null, null, params, atts);
   
    // display title of the movie
    $('movietitle').innerHTML = title;
   
    videoloaded = true;
    videoended = false;
                     
    // count movie view
    // get title by ajax request
    new Ajax.Request('/meandyou_stats.php?action=updatemoviecounter&id='+channelid+'&h='+moviehash, 
      { 
        method: 'GET'
    	}
    );         
  }

  function nextMovie()
  {
    // calculate next movie code
    var nextmovie = activemovie + 1;
    if (nextmovie>moviecodes.length-1)
    {
      nextmovie = 0;
    } 
    
    activemovie = nextmovie;
    
    // show the movie
    doMovie(moviecodes[nextmovie], movietitles[nextmovie]);
  }