Adsense behind quicklinks?

[aggiefan]

I put adsense below the navbar, above the forums by placing the code under $navbar in the forumhome template. Whenever you drop down quick links, it goes behind the ad so you can't see it....

How do I fix this?

An example of the problem...

http://www.vbulletin.com/forum/attachment.php?attachmentid=17812&d=1137021028