Are there any known issues with viewing this site in Firefox? It doesn't seem to happen all the time but for a while now I've had no DHTML functionality on most visits, including the drop-down menus on a posters name and the menus like Thread Tools. I frequent another site that uses vBulletin and as far as I can recall I've never had an issue there. They have been on a newer version for the last manth or two (which is pretty nifty, by the way) but even before that there was no issue. Also, I have no issue when I visit this site in IE.