$(document).ready(function(){
	$("#videos a").hover(function(){
		//in
		$(this).children("img").css("opacity", "0.3");
		$(this).append("<span>"+$(this).attr("rel")+"</span>");
	}, function(){
		//out
		$(this).children("img").css("opacity", "1");
		$("#videos a span").remove();
	});
});