$(document).ready(function() {
	/// wrap inner content of each anchor with first layer and append background layer
	$(".navMenu li a").wrapInner( '<span class="out"></span>' ).append( '<span class="bg"></span>' );
	
	$(".navMenu li a").hover(function() {
	// this function is fired when the mouse is moved over
		$(".out",	this).stop().animate({'bottom': '50px'},250);		// move down - hide
		$(".bg",	this).stop().animate({'bottom': '0px'},150);		// move down - show
	}, function() {
	// this function is fired when the mouse is moved off
		$(".out",	this).stop().animate({'bottom': '0px'},250);		// move up - show
		$(".bg",	this).stop().animate({'bottom': '-50px'},150);		// move up - hide
	});
});