Png problem in ie8 using fade with jQuery

Png problem in ie8 using fade with jQuery

Hi all, i have a problem with png image (with trasperency) in ie8.

See screenshot in attachments to show my problem..

I use this coding:


  1.         jQuery(function() {

            jQuery(".logo").css("opacity","0.5");
     
            jQuery(".logo").hover(function () {
     
            // opacity  100%
            jQuery(this).stop().animate({
            opacity: 1.0
            }, "slow");
        },
     
            // mouse out
            function () {
     
            // opacity 50%
            jQuery(this).stop().animate({
            opacity: 0.5
            }, "slow");
    });

    });






















HELP! =(