399548 Membership Site Script (PHP)

I want a membership site script where in a person pays a certain amount to be a member and can access all my downloads. This script should be in PHP/MYSQL and AJAX should be used to give the site a slick feel. For FULL DETAILS, visit: [login to view URL] I expect a professional script and good after sales support. (bug fixes, updates etc.) Programmers good with AJAX will be given preference.