I would like to use the thumbnail viewer on an ebay listing, but apparently something is wrong.

I know that it has worked on Ebay a year ago according to this thread:

http://www.dynamicdrive.com/forums/s...ead.php?t=6849

but whenever I try to post my listing, It tells me-
Your listing cannot contain javascript (".cookie", "cookie(", "replace(", IFRAME, META, or includes), cookies or base href.
Now, I know ebay allows javascript, I used it a few weeks ago in a listing, and I know this worked a year ago for the poster of the other thread, so does anyone know what's up? Has ebay changed it's policies within the year? anyone have any ideas?