I'm using Firefox 3.0.1 and I get all this guff when I go there:-
Reported Attack Site!
This web site at www.northernracer.com has been reported as an attack site and has been blocked based on your security preferences.
Attack sites try to install programs that steal private information, use your computer to attack others, or damage your system.
Some attack sites intentionally distribute harmful software, but many are compromised without the knowledge or permission of their owners.
However, using Opera it works fine.
I have no viruses either, but that's probably because I am not using Windows.