AnyLink Drop Down Menu hides behind css float content

[twentyfour]

The title basically says it. How can I get the AnyLink drop down menu to overlap or be on top of the #pagecontent css? Instead of the menu being on top it hides behind the pagecontent float. The css code for the float I'm using is below. I noticed it only does this in Firefox, which is what I want it to look good in.

#pagecontent {
float: left;
margin-top: 5px;
margin-right: -8px;
width: 636px;
position: relative;
clear: both;
background-color:#000;

}

[twentyfour]

Nevermind, I figured it out.

The z-index that came with this script was originally set to 100 when it needed to be set to 2.