If you are so annoyed by pop-up ads, I recommend Mozilla or iCab. Both can block pop-up ads in a very unique way. Instead of eliminating pop-up windows completely, they block pop-ups that have no user interaction. What that means is that you have to click on something in order for it to be able to make a pop-up window. So if your favorite website (pr0n) has images or movies that use pop-up windows, you can still stay free of the annoying and intrusive pop-ups, but still be able to download porn, I mean screenshots of some game....
Not only can they do the above, but they can prevent websites from changing the status bar text, the window size, where the window is, or raise or lower windows. So with Mozilla or iCab (or a browser that can do all of described above) you will never have to face evil intrusive and annoying advertisements ever again!
On a side note: I have been told that the latest version of Opera (version 7) and Phoenix (another Mozilla based project), can also block pop-ups in the same way Mozilla and iCab do.
Thank you for those who told me.