Ok, I updated a few more pages. The style should now match for those pages too. They should also all validate a xhtml-transitional now. I also dropped a lot of the links that were broken. I have yet to touch the online help section, which is still full of broken links. I'm also not changing anything outside of the www domain (as I wouldn't know how, and probably don't have access). I will however try to fix broken links into those sections from the www domain.
So, if anyone would like to point out broken links or other problems on the www domain outside of the online help section, I would now consider that a bug that needs fixing.