hide() and show() on z-index

hide() and show() on z-index

Hi people,

I'm having a problem on: http://skydive.uproductions.nl/

I've got a menu on z-index:0; and a footer on z-index:1; if you're doing a mouse over, the menu pops up under the footer. But the menu is longer than the footer (it's a png image) so you see the menu stock under it what isn't exactly the meaning.

if there was a overflow-bottom:hidden; it's was solved but now i don't know what to do!

someone having a good idea?

Thanks in advance

daan