Dreamweaver's cheating

I use TSW too.
It's pretty nice, but EWWwww indent your code, please!
You should add more padding to the cell where the main text lies (class textbg). It's too close to the edge of the cell, would look nice around 10px i think
Try removing the styles from the top of the page and creating a style.css file to include all the styles in. Then you can just add this tag into the head of every page:
<link rel="stylesheet" href="style.css" type="text/css">
The search box would look better without the '3d' style shading on it. Can't remember how to change that.
You can get rid of this line if you want, it's not essential:
<meta name="generator" content="TSW WebCoder">
The menu buttons would look nice with rollovers. If you create an image that looks the same as the menu button but colour it lightly in blue or something. Then you can edit the <img> tag to make the image change on rollover (mouse over) and then change back when you take the poiinter off it (mouse out):
<img src="nav/home.jpg" onmouseover="this.src='nav/home_rollover.jpg'" onmouseout="this.src='nav/home.jpg'"...>
You shouldn't be using images as the border (like bottom.jpg). The website is a square(ish) shape. The first row is the title and search, next row is the picture, 3rd is the menu, 4th is the text area. That's it. If you create a table and stick those 4 rows in it, the site will look exactly the same, plus you can edit the table tag to give the border like this <table style="border:solid 1 px gray;"...>
All in all, i like it. Just thought i'd suggest a few changes, hope you don't mind

One last thing, you might like to consider using the gif format when you add more images to the site to help keeping loading times down. They aren't really high now (the main image is 80kb, could be smaller), but that might be something to consider as the site grows.