fixed position for fireworks html in a table

[lajones3]

Okay, I'm new to working with divs, but so far this has been the best solution to my new layout.
Basically, I created 3 divs, one for the header, body and footer. In the body, I used css to define a repeating background image, so my page can "grow" with the content.
In the body div I inserted a 2 column table. In the left column I inserted a fireworks html pop up navigation.
My issue is that when I enter more content into the left column of the table, the popup nav table moves down the screen.
Is there a way to use css to position this fireworks table within the main table so it always stays at the top?

I tried editing the the css for the fireworks table and using a fixed position for the top, but I couldn't get that to work.
Can I use relative positioning for this? I played with this and couldn't get it to work, but I've never used it before, so that may be the problem.
Does that make sense?
Here is the link:
http://http://www.ellejaysproduction..._template.html

This is for an intranet site, so users only have IE6 and up... if that makes a difference.

Thanks in advance for any help!