$(function() {
	$("ul#menu span").css("opacity","0");
	$("ul#menu span.active").css("opacity","1");
	$("ul#menu span").hover(function () {
		$(this).stop().animate({
			opacity: 1
		}, "slow");
	},
	function () {
		$(this).stop().animate({
			opacity: 0
		}, "slow");
	});
});