Hi all.
I have the same problem of this thread: http://stackoverflow.com/questions/2480320/question-about-simplemodal-jquery-plugin-possible-to-re-center-after-initial-o
I tried the possible solution, but no success. My page have a scrollbar and after I open the modal, I have some action that resize the div. But when the div exceed the window visible area, the exceeded content is hidden. When I scroll the page the modal stay on the same position!
Its works well on IE6, not no on IE8.