window.addEvent('domready', function(){
	//First Example
	var dockIcon = document.getElements('.dockIcon');
	dockIcon.setStyle('opacity', 0.5);
	dockIcon.each(function(element) {
	 
		var fx = new Fx.Styles(element, {duration:250, wait:false});
	 
		element.addEvent('mouseenter', function(){
			fx.start({
				'opacity': 1
			});
		});
	 
		element.addEvent('mouseleave', function(){
			fx.start({
				'opacity': 0.5
			});
		});
	 
	});
});