// JavaScript Document

var urlPlaylist = "";
/*
var vid1 = "IBxGzfc9wL4";
var vid2 = "I95Vj3w6wg4";
var vid3 = "ZuKpJv0PlSE";
var vid4 = "8mWtkwAFw9I";
var vid5 = "uAlSqFOaWIs";
var vid6 = "eWTwi-CvBNM";
*/

var vid1 = "69bhvKb_faw";
var vid2 = "jPC8mjFhmTo";
var vid3 = "vcyUlBUEyk8";
var vid4 = "nynAeZGJ9uk";
var vid5 = "jYxXQ0BgX9c";
var vid6 = "JulE9TqLXZw";



var currentVid = -1;

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

}

function onytplayerStateChange(newState) {
   if(newState == 0) {
	   var vidToPlay;
	   
	   if(currentVid == -1) vidToPlay = 2;
	   else vidToPlay = currentVid + 1;
  
	   if(vidToPlay == 7) {
			// Show the image	
			document.getElementById("myytplayer").style.display = 'none';	 
			document.getElementById("imgLink").style.display = 'block';	 
	   } else {
			loadNewVideoByYoutubeId(eval("vid" + vidToPlay),0, vidToPlay);
	   }
   }
}


// functions for the api calls
function loadNewVideoByYoutubeId(id, startSeconds, elemNb) {
	
	if (ytplayer) {			
			//alert("LOAD VIDEO " + id + " in " + document.getElementById("myytplayer"));
			//document.getElementById("myytplayer").style.display = 'block';	 
			//document.getElementById("imgLink").style.display = 'none';
			//document.getElementById("ytapiplayer").style.zIndex = 2;
			ytplayer.loadVideoById(id, 0);		
	}  
	
	currentVid = elemNb;
}

function loadNewVideo(elemNb) {
	
	if (ytplayer) {	
			loadNewVideoByYoutubeId(eval("vid" + elemNb),0, elemNb);
	}  
}


function onPlayerError(errorCode) {
  //alert("An error occured: " + errorCode);
}