Changes on website

changes on site [login to view URL] need create category and expiration management for affiliate programs need create list of categories on the top of aff program list, loged users to be possible choose aff programs by category categories must be managed in admin area - category manage, add new category when admin add new product group(affiliate program) must set category for program need date expiration for programs, expirated programs will be unvisible for affiliates and guests need description of the programs small grafic changes (rounded corners 2px- only bar - home, your activity, ..) max. 10wrk/hrs for good coder