When a user is about to leave a web page (as calculated by cursor movements) a popup is displayed.
There is no modification needed to the code which triggers the popup, but I need a number of enhancements making, all of which I have detailed in this PDF file:
[url removed, login to view]
From the PDF, you can download all the script source code that I have, plus a mockup of what I need the final web pages to look like.
As you will see in the PDF, there is a certain amount of urgency in getting this project completed.