Buttons on top of a button

Please see www.jollybutcher.com.

After the intro page, you get to the main page, which has a black bar at the bottom. The black bar is a button because I want it to change on roll-over. But there will also be navugation buttons on top of this (currently just text) and this causes a conflict.

Does anyone have any good advice on how to make the black bar work without making it a button?

Any help would be great.

Thanks!