Linking code
<A HREF="http://refer.ccbill.com/cgi-bin/clicks.cgi?CA=900286-0380&PA=yourID">
<IMG SRC="http://YOUR_DOMAIN.COM/IMAGE.FILE" BORDER=0>
</A>

Replace yourID with the ID number you received in your setup email from CCBill. Replace YOUR_DOMAIN.COM/IMAGE.FILE with the file name and location of the banner on your server.