<div> and JS menu

Heya…

I have a boring problem :m: … I have on <div> and JS menus but when mouse is over menu , the submenu appear but behind <div>… to undersantd better take a look at
www.novoconceito.com/isidei/index.php

How can I resolve this ?

Thks!

I HAVE FOUND AN SOLUTION =D

Z-index doens’t work i don’t know way…but with iframes works!!!

hehehehe

iframe rulez =D

I hope that this woulde be usefull for someone =)