$(function() {
		// set opacity to nill on page load
		$("ul#menu span").css("opacity","0");
		// on mouse over
		$("ul#menu span").hover(function () {
			// animate opacity to full
			
			$(this).stop().animate({
				opacity: 1
			}, "slow");
	  
		},
		// on mouse out
		function () {
			// animate opacity to nill
			$(this).stop().animate({
				opacity: 0
			}, "slow");
			
		});
		
	});