exit pop when someone tries to leave my site

Avg Bid (USD)
Project Budget (USD)
$30 - $30

Project Description:
I have already chosen the freelancer for this gig...

i need an exit pop to exit to this page http://www.genitalwartscure.info/dont-miss-your-chance!.html

when someone tries to leave this page http://www.genitalwartscure.info

must only exit when they try to leave not when they opt in...

thank you very much Louis D

I have chosen the bidder so no need to bid people :)

Skills required:
HTML, HTML5, Javascript, jQuery / Prototype, Website Design
Hire louisscd
Project posted by:
louisscd United Kingdom
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