AffiliateClick can also send visitors to multiple pages within your site whilst still tracking sales. Banners are displayed on your pages through SSI calls, so each time a page is loaded, a new banner will appear. WebAdverts keeps track of exposures and click-thrus for each banner, as well as of the average total number of exposures per day. Individual passwords allow each of your advertisers to view their own advert stats without viewing anyone else's. Banners can be weighted to control how often they are displayed, and are automatically expired from the rotation when their maximum number of exposures or click-thrus is reached.
Individual banners can be of any size.
You are able to add new banners along with link thanks to an extra script, included in the zip. Free EasyRefer allows you to provide a form on your website for your visitors to suggest your site to a friend or many friends. It allows for unlimited recipients, adjustable referral message length, and logging of the referrals. When a referral is sent, the sender receives a thank-you note for referring your site, the recipient gets the referral, and you get a short message telling you that your site has been recommended. Very easy to install.