window.addEvent('domready',function() {	
	$$('#top .fade').each(function(el, i) {
		var ExampleFx = new Fx.Style(el, 'opacity', { 
			wait: false,
			duration: 500,
			transition: Fx.Transitions.Sine.easeInOut
		}).start(0.01);
		el.addEvent('mouseenter', function() { ExampleFx.start(0.01, 1); });
		el.addEvent('mouseleave', function() { ExampleFx.start(1, 0.01); });
	});
});