Delayed exit popup script

[loco12]

Hi, I am looking for a popup scripts which pops a new window after a given amount of time, once a surfer has backed out and left the site. Not while still browsing it.

Type of thing is surfer backing out of the join page without signing up. I can then pop a window asking if they want a 5 day trial etc.

Or going onto the index page then turning around. After 20 secs I can pop a window to a new site.

What scripts are folks using?

Thanks

[pimplink]

Bumping this so you can get more ideas on pop up scripts from others.

[loco12]

Thanks. This site used to be a minefield of info for adult webmasters but nowdays its just crap chat and little input by those in the know.