[jQuery] jquery.ocupload-packed.js plugin hides my upload link?

[jQuery] jquery.ocupload-packed.js plugin hides my upload link?


somehow
var myUpload = $('#upload_link').upload({
etc.
hides my div#upload_link when i open it in a thickbox??
i am using the jquery.ocupload-packed.js plugin.
Directly browsing to the file doesn't hide the div.
What can i do???