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

$(function() {$("ul#samples span").css("opacity","0");$("ul#samples span").hover(function () {$(this).stop().animate({opacity: 1}, 'normal');},
function () {$(this).stop().animate({opacity: 0}, 'fast');});});