var fader = function(el){
		el.live('mouseenter',function(){
			var passive = $(this).attr('data-passive');
			$(this).find("."+passive).stop().animate({
				opacity:0
			});
		});
		el.live('mouseleave',function(){
			var passive = $(this).attr('data-passive');
			$(this).find("."+passive).stop().animate({
				opacity:1
			});
		});
	}