Develop Exit Pop Script for Wordpress and HTML sites

Hi I need a wordpress plugin developer to build me a plugin app that works in Wordpress, as well as a simple HTML version for non WP sites. This script will be an exit pop script, that will pop up when a visitor closes window to exit the page. On this exit pop, the exitor will need to see 2 CONTEXTUAL ADs, that is relevant to the site he/she is leaving. The pop up will need to tell the user, they have 10 seconds to choose their new location or one will be chosen for them. If they don't choose, it pushes them to the next site. There are several more specs, but I do not want to leave them public, so PM me if you are expert WP developer and want to see the rest of the specs, cause you already can do the simple stuff I just mentioned, and I'll share the rest in a PM.