I'm helping a friend of mine with his website. He runs a non-profit organization whose
links to several websites orphanages and child protection/relief groups. Each link has a small banner for the organization linked to. He's asked me to find a way to track how many click throughs each link has recieved. I know how to write a CGI to track how many times each banner has been displayed, but I'm not sure how to use perl to track the click-through counts. Any ideas?