I need a exit popup on browser close. It should fire when the user presses x on the browser. It should give a custom message to the user such as Click OK to get 20% off today. User clicks OK, it redirects to another page. User clicks cancel, it closes the page. A jquery modal popup type thing or a banner that pops up on browser close will do as well, as long as its not popup blocker dependant. Needs to work in firefox and IE, could care less about the other browsers. Let me know if you can pull something like this off.
Also, If i could see the product work on a page that you can create on your website/server before i release the payment. That'd be great!! In other words, DON'T give me the script till i pay. But please show me the functionality of it so we're on the same page. Fair enough right?