CSS Footer Disappears in IE

This site (http://www.freewebs.com/keith523/) I'm working on looks fine in Firefox and mostly perfect in IE v6.0 but for some reason, the footer I have, with a copyright and a couple links, is gone from each page when viewed in IE. Any thoughts? Thanks for your help!

edit: I played with the main.css file a little and it appears if I comment out the position: relative; property in the #footer id, the footer reappears in IE but (obviously) the position placement is gone and the copyright appears much higher than I'd prefer.
All I'm really looking for is a way to place the footer at the bottom of each page, below the lowest element on the page. Any ideas? TIA

-K

Didn't have much chance to look but have you tried adding 'clear:both' to the footer div?

Thanks, Mark, that did the trick. Thanks for the advice!

lol glad that worked, I didn't even really check much of your CSS but I guessed (as it is a common problem I run into) that it could solve it! :)