Not trying to cause you to give yourself a forehead slap, but you seem to be missing your "banner.jpg" in your source code. Here's what I found on your page:
My first guess is that you need to fix your code to actually call the image. ;)
<table width="830" height="98" border="0" cellspacing="0" cellpadding="0">
Don't worry, I've done that sort of thing myself. Then felt incredibly silly afterwards. lol!
If you try breaking up your code, instead of having it in one long line like it currently is, it'll be a lot less confusing when you're trying to resolve a simple problem.
If you're trying to save space and code-size, remove all the spaces and tabs after you've got the code working properly. That'll save you quite a few headaches. ;)