[jQuery] (autocomplete) Half of page disappears in IE7 when autocomplete list shows

[jQuery] (autocomplete) Half of page disappears in IE7 when autocomplete list shows

Hi
I use autocomplete newest version on
http://www.kle-online.dk/stage
Things work great in FF and IE8 but in IE7 half of the page disappears
when the autocomplete list shows. Try to type "benz" in the search
field and problem should be easy to see.
Cheers,
Rune