window.addEvent('domready',function() {	

	$$('.links').each(function(el, i) {
		var ExampleFx = new Fx.Style(el, 'opacity', {
			wait: false,
			duration: 500,
			transition: Fx.Transitions.Quart.easeInOut
		});
		el.addEvent('mouseenter', function() { ExampleFx.start(1, 0.6); });
		el.addEvent('mouseleave', function() { ExampleFx.start(0.6, 1); });
	});

});