My only hardware is an Intel MacPro running OS X 10.5.3 with Firefox
RC3 and the site displays correctly except for the continuing SBL Hebrew
font problems. (Virtual machines under VMware Fusion allow testing on 3
MS systems and 2 Linux systems.) So it's not impossible to see the site
on a Mac.
An excellent starting point is to clear the cache under the Firefox
Tools:Clear Private Data... menu item.
Another test is to determine if you can view
which is viewable even under Safari on my machine.
I'll be glad to work with you and other Mac users on this. Please send
as details about your OS X version, computer hardware, browser, and
network access.