window.addEvent('domready',function() {	
	$$('.fade').each(function(el, i) {
		var FadeImageRoll = new Fx.Style(el, 'opacity', { 
			wait: false, 
			duration: 300,
			transition: Fx.Transitions.quadInOut
		});
		el.addEvent('mouseenter', function() { FadeImageRoll.start(1, 0.5); });
		el.addEvent('mouseleave', function() { FadeImageRoll.start(0.5, 1); });
	});
});