var myrules = {
	
	'.youtube' : function(el)
	{
		
		var id = el.id.replace(/video_/, "");
		var video = "http://www.youtube.com/v/"+id+"&hl=de&fs=1&rel=0&ap=%2526fmt%3D18&showinfo=0";
		
		var width = 320;
		var height = 264;
		
		if($(el).hasClassName("small"))
		{	
			width = 219;
			height = 180;
		}
		else if($(el).hasClassName("wide"))
		{	
			width = 370;
			height = 232;
		}
		
		var so = new SWFObject(video, "youtube", width, height, "8", "#fff");
		
		so.write(el);
	}
};


if( typeof Behaviour != "undefined")
	Behaviour.register(myrules);
