I just turned off my pop-up blockers and got no popups from here. You may have some spyware or adware, some types can cause popups to occur when browsing any website (even ones that don't have popups on them).
I'd recommend running a couple of anti-spyware programs. I prefer Microsoft windows Defender, which is a free beta program right now and can be downloaded from Microsoft.com. It can be downloaded from http://www.microsoft.com/athome/secu...e/default.mspx
I also like ewido, which is acommecial program but offers a 30 day fully functional trial. That can be gotten from www.ewido.com