I need a simple affiliate program. I'm starting a site that only sells 1 tangible product (in 2 versions) and only accepts Ikobo as payment. Ikobo is similar to paypal. I want to have an affiliate program for this site. Preferably 2-tier. 30% commision to affiliates and 5% and to those who refered affiliates. Affiliates need to have a login page to check stats and get banner codes.