Forum Moderators: phranque
As lgn1 noted, you're probably ok on the bot side of things, but pop-ups are rapidly becoming a thing of the past. Those who were still using IE, without something like the google toolbar to kill pop-ups, will soon be dl-ing XP SP2 and that will be the final nail in the coffin. Those in the know switched to Firebird/Firefox a while back and haven't seen pop-ups in quite some time.
It would be best if you re-thought your commercial strategy to not include pop-ups, pop-unders, or anything that tries to hijack a user's browser. At best, it will just p*ss people off.