looks good, but it's a little broken on Mozilla browsers. the front page, on the right, there's a graphic out of place, and one of the graphics in the bottom (contentspotlight) is not loading.
also, everything pops up in a new window when you click it, instead of just loading in same. kind of non-intuitive.
the input fields for username and password aren't very clear - they're unlabeled text inputs that looked like graphics.
anyways, looks good otherwise, i like your content.
mozilla just released the other day -
http://www.mozilla.org/ - it'll be the new netscape, might end up being pushed on AOL users so it's probably worthwhile to make sure your site works with it.