I found an interesting little program that i thought i would share for those who dont know about it. Its called EMS Free Surfer and its free to download for evaluation. (As far as i know you can keep using it without paying!) It blocks almost 95% of all pop ups and you can even toggle a little sound to play when it does
Heres the link
http://www.kolumbus.fi/eero.muhonen/FS/
Enjoy!