I am not an owner of GT's PPC so hopefully someone else can address this for you. I would image manipulation of the templates and maybe the addition of a global or two would allow you to make a Google style advertisment on the RHS. But don't quote me.
http://www.iuni.com/...tware/web/index.html
Links Plugins
http://www.iuni.com/...tware/web/index.html
Links Plugins