Your WTV-Zone File Beamer
This is just a quick mock-up of what I had in mind. Its just a Freeloader interface I had that I added a drop-down menu to give you a visual. The cookied customization feature would have to customize the form action for each Zoner's beamer page. I guess this would be done through the button?
Each Zoner's URL is the same except the for the user name
Example: User Name= BlackBird
Customized beamer URL= http://wtv-zone.com/BlackBird/beamer.cgi