Enabling people to mail the link of the current page is an incredibly useful feature to incorporate into your site. People can easily share items viewed with others and mail items without the need for an internet capable email account and bring users back to your site for a second view. There are many ways that this can be accomplished. Here you will find one of the easiest to incorporate. On each page you will need to provide a link or input button that will link to the mail application. When clicked, the referring page url will always be available to display as request.servervariables (�http_referer�).