and as gallery popup style "Shadowbox"
it works fine in firefox, google crome and IE 7
in IE 6 i fixed it with a small css hack
but in IE 8 it don't load the image into the pop up ...
i googel'd a little bit and found http://www.shadowbox-js.com/forum.html#nabble-td2504683
"Thomas" (3rd post) and also David (10th post) fount a soulution for this problem
i added the fix from thomas into my Shadowbox popup script and now it also works fine in IE8
maybe you can take a look on the two fixes and fix the bug (: