Thank you for the report,
casperslide2004. Like most sites, AnandTech.com has advertisers, and they can be compromised.
Interesting article at SANS about that trend I'd guess that's what's going on; it seems more likely than AnandTech.com itself being compromised. Anyhow, I'll notify an appropriate person about this.
If anyone else encounters the same symptoms, you can help by viewing the page's HTML source and PM'ing it to me. Don't refresh the page, because the bad code might get rotated out when you refresh, particularly if it's on an advertising network.
This also seems like an appropriate place to reiterate that Adobe just updated Flash Player to fix highly-critical security vulnerabilities. Don't drag your feet, go get updated. Mac and Linux users, you need this too:
http://www.adobe.com/shockwave/download/alternates/
If you're a Windows user who runs FireFox or another alternate browser, remember that you've got two versions of Flash Player to update, the ActiveX one and the non-ActiveX one, so hit the download page with both IE and your other browser(s).