// JavaScript Document

//-------------------------------------------------
//		Lista de reproducción de Youtube con jquery
//		Creada por andresadan@hippomegas.com
//		www.hippomegas.com
//		v1.0 - updated to allow fullscreen
//-------------------------------------------------

jQuery.fn.ytplaylist = function(options) {

	var options = jQuery.extend( {
		holderId: 'ytvideo',
		playerHeight: '208',
		playerWidth: '243',
		addThumbs: false,
		thumbSize: 'small',
		showInline: false,
		autoPlay: true,
		showRelated: true,
		allowFullScreen: false
	},options);
 
  return this.each(function() {				
   		var selector = $(this);
		var autoPlay = "";
		var showRelated = "&rel=0";
		var fullScreen = "";
		if(options.autoPlay) autoPlay = "&autoplay=1"; 
		if(options.showRelated) showRelated = "&rel=1"; 
		if(options.allowFullScreen) fullScreen = "&fs=1"; 

		function play(id){
		   var html  = '';
		   html += '<object height="'+options.playerHeight+'" width="'+options.playerWidth+'">';
		   html += '<param name="movie" value="http://www.youtube.com/v/'+id+autoPlay+showRelated+fullScreen+'"> </param>';
		   html += '<param name="wmode" value="transparent"> </param>';
		   if(options.allowFullScreen) { 
		   		html += '<param name="allowfullscreen" value="true"> </param>'; 
		   }
		   html += '<embed src="http://www.youtube.com/v/'+id+autoPlay+showRelated+fullScreen+'"';
		   if(options.allowFullScreen) { 
		   		html += ' allowfullscreen="true" '; 
		   }
		   html += 'type="application/x-shockwave-flash" wmode="transparent"  height="'+options.playerHeight+'" width="'+options.playerWidth+'"></embed>';
		   html += '</object>';
		   return html;
		   
		};
		function youtubeid(url) {
			var ytid = url.match("[\\?&]v=([^&#]*)");
			ytid = ytid[1];
			return ytid;
		};

		var firstVid = selector.children("li:first-child").addClass("currentvideo").children("a").attr("href");
		$("#"+options.holderId+"").html(play(youtubeid(firstVid)));

		selector.children("li").children("a").click(function() {
			if(options.showInline){
				$("li.currentvideo").removeClass("currentvideo");
				$(this).parent("li").addClass("currentvideo").html(play(youtubeid($(this).attr("href"))));
			}else{
				$("#"+options.holderId+"").html(play(youtubeid($(this).attr("href"))));
				$(this).parent().parent("ul").find("li.currentvideo").removeClass("currentvideo");
				$(this).parent("li").addClass("currentvideo");
			}
			return false;
		});

		if(options.addThumbs) {
			selector.children().each(function(i){						  
				var replacedText = $(this).text();
				if(options.thumbSize == 'small') {
					var thumbUrl = "http://img.youtube.com/vi/"+youtubeid($(this).children("a").attr("href"))+"/2.jpg";
				}else{
					var thumbUrl = "http://img.youtube.com/vi/"+youtubeid($(this).children("a").attr("href"))+"/0.jpg";
				}
				$(this).children("a").empty().html("<img src='"+thumbUrl+"' alt='"+replacedText+"' />"+replacedText).attr("title", replacedText);
			});	
		}
  });
};