Return_link_url
Description: This field allows you to specify a URL that will appear, as return_link_title, on the following report page. This field will not be used if you have the redirect field set, but it is useful if you allow the user to receive the report on the following page, but want to offer them a way to get back to your main page.
Syntax:
<input type=hidden name="return_link_url"
value="http://your.host.com/main.html">