[sde]

you can set session variables like this:

PHP Code:

<?
$_SESSION['canViewTemplate'] = true;
?>

Then in your popup, you could test for it like this:

PHP Code:

<?
if ($_SESSION['canViewTemplate']) {
  // ok
} else {
  // not ok
}
?>

I know the PHP side of things.. not sure about displaying templates. I'm trying to figure this out myself in a post I made today.