[Solved] Drop Down Menu doesn't work in IE6

Hello all! This drop down menu that is working in other browsers doesn't seem to be working in IE6.

http://www.troutcreektruss.com/home.php

There is as main css file that handles all the main css, and then an ie6 css file that has some fixes in it.

If anyone could pleaseeee take a look I would greatly appreciate it!.

- Sean