Site Branding-Site Replicating

Branding of ecommerce store for affiliates. We wish to automatically change the title or logo that appears at top of our estore so that it displays a different image (logo) depending on the link that was used to get to our url. As an example: A web page is created with a link from "affiliate 1" to our site. When the link is clicked, the logo that appears is "affiliate 1". A link from "affiliate 2" would be directed to the same url, but with the logo of "affiliate 2", etc. The user must view the same logo for the entire session. We are looking to use this on a standard ecommerce solution i.e. osc, osc cre, oscmax, or zen, or cube cart. If you can recommend an alternate method of accomplishing this, please advise.