Bogie, I just create the layers in Photoshop, create layers in Dreamweaver, and just overlay the layers.
A couple of things about your site. I'm on a 21" monitor at 1024 x 768, and I have to scroll left and right to see the entire page. Also, it would help the search engines if you had plain text links at the bottom of your page, using the keywords as the anchor text. For example, <a href="lustre.html">Lustre Paper[/url].
Also, I'd suggest having Digital Photo Enlarging as the first three words in your page title. You could do Digital Photo Enlarging at its best from Pixtiva.
Just my .02.