Yet Another Reason I Hate Porn

I can't use OKCupid because when I click onto their main page, in a second or two I am redirected to a porn site. I've run AdAware, SpyBot, and HyjackThis to no effect. It started last week, on all 3 of my browsers (Firefox,Opera,IE). I'm angry because there's a message there that I can't get to. Has anyone else had this happen, or know what to do about it?

Update: Muchas gracias to shirad for the oh-so-simple solution. No more porn! (but the message I was trying to get to wasn't worth the work! :-)