just thought...if you wanted to do it like i orginally posted you could use the email template bit in admin....since this doesnt work for anything else and just creates real plain files.

so u could use "Add Email Template", fill in your details

then use for your php file the code
Code:
<?php
session_start();
include("include/config.php");
include("include/function.php");
STemplate::display('header.tpl');
include("templates/emails/links.html");
STemplate::display('footer.tpl');
?>
that way you could update the page from the admin pannel like i originally posted.