$(document).ready(function()
{
    $("a").hover(function()
    {
        $(this).next("em").animate({opacity: "show", bottom: "-20"}, "slow");
    }, function()
    {
        $(this).next("em").animate({opacity: "hide", bottom: "-90"}, "fast");
    });

    $('img[@src$=.png]').ifixpng();


});