Yeah, and if you don't?
I would install a popup blocker, but I'm on a corporate system so can't just go installing something like WebWasher that is free for home and pay for corporate.
Nor will my poor system work well with IE6.... :(
The popups are very annoying, I always close them, and they make me LESS interested in CheapTickets, eMode, and whatever else pops up on the screen. If it annoys me, I don't want to pay them. Popups have managed to have the exact opposite effect on me than what the marketing spin doctors intended.....unless, of course, it's a competitor trying to get me annoyed with a different brand. Now that would be crafty!
b