window.addEvent('domready', function(){
var list = $$('#idList li');
list.each(function(element) {
 
	var fx = new Fx.Styles(element, {duration:200, wait:false}); // duration was 200 before // 500 before
 
	element.addEvent('mouseenter', function(){
		fx.start({
			'margin-left': '20em',
			'margin-right' : '20em',
			'background-color': '#000088', //333355 for small glow, 000043 for subtle blue
			'color' : '#fff'
		});
	});
 
	element.addEvent('mouseleave', function(){
		fx.start({
			'margin-left': '0em',
			'margin-right' : '0em',
			'background-color': '#333355',
			'color': '#fff'
		});
	});
 
});
});