DIV/CSS overlap issue

[phippster12]

I've been at it for over 2 hours now and can't seem to figure out why the footer is overlapping the page at the bottom. I can't just set the body height to a number because the content height varies page to page. It needs to adjust to the middle column.

http://www.funnygas.com/index.php

Any help is greatly appreciated.

[Fang]

The problem is css overkill. Optimize the css (http://www.websiteoptimization.com/speed/7/). Some where in the 100+ height properties is one or more values causing the problem.
An optimized css could be reduced to 25% of it's present value. Reducing the divitis and classitis wiil probably give a 50% reduction in html.