Looks nice, it took a long time to load the first time, however, on the schools T3 line.
I'm not positive but I believe the doctype declaration would be the same. I know for PHP you would use the same doctype as if it were just an HTML document (i.e. I use transitional on all my pages, even if there is no dynamic content). Also, I'm not sure if you are, but including the navigation automatically would be better if you aren't already (which I don't think you are since the pages are just HTML).
