Modify existing module ( Affiliate ) to read/set cookies

Hello,

I am using the affiliate module for Drupal 6.
http://drupal.org/project/affiliate

I need it to work with cookies, and I need it on a very quick turn-around--Monday of next week at the latest.

Is anyone interested? I'm in a really tight spot & will pay well for this if it can be done.

Please get back to me as soon as possible.

Thank you