$(document).ready(function(){
	$(".menu a").hover(function() {
		$(this).next("em").animate({opacity: "show", top: "-75"}, "slow");
	}, function() {
		$(this).next("em").animate({opacity: "hide", top: "-85"}, "fast");
	});
});

<!-- make all links with the 'rel' attribute open overlays -->
$(function() {		
// initialize overlay trigger
$("a.expose").overlay({expose: '#666'});
});