PHP-Mysql with SMARTY expert

This is a very easy task for a anyone who is knowledgeable with PHP I need someone to just make some modification and additional separate pages of an opensource project [login to view URL] all i need are the following modification: 1. make it a 3 level user management (admin,reseller,endusers) - admin can administer all objects - reseller (can only add/delete/change all users signup under his resellerID) - enduser ( can view/edit/change profile) 2. additional pages - separate login pages for each users (admin,reseller,enduser) if programmer is good i might have him as my regular/part time programmer for other projects. Will provide a working setup (libux box) ready to login and modify the code and to keep track of the progress. thank you I prefer PAYPAL < payment method