the response you gave did not work 9 i had previously tried that), that is why I had
var h = $('#stream .main_img').height();
instead of
var h = $(this).height();
Im not sure what part of this is not working, it just doesnt do anything in IE. The btn is still in the same place, doesnt throw any errors at all either. Alo, it doesnt add the css of margin_top at all. Not really sire where to go from here. Its pretty simple jquery, so not sure what IE doesnt like about it.