Need some .htaccess help

[ammo]

I have the following script

AddHandler headered .htm
AddHandler headered .html

Action headered /header/header.php

And the .php file puts it on the page, simple. But im having one problem, I want the .php file to be in one location on my account so i can change it and the rest follow suit but when i change that link to http://www.ariel-networkz.com/header/header.php it doesnt work anymore, I get this message

The requested URL /header/header.php/index.html was not found on this server. Even though ive changed the link to goto a completely different domain

I dont understand whats wrong any link i put in it messes up, and i dont wnat it in ever account as it would take ages to update.

Can anyone help?
- Dan

 

[iNod]

Well..

There is no index.html in header folder... and php isn't allowed to include files from another domain like include "http://namepros.com/showthread.php"; won't work.

iNod

 

[ammo]

index shouldnt be in that folder, and there is no folder named header.php

the php file is here after looking at it i think ive found the problem.

<?php

$header = "header.html";
$footer = "footer.html";

$file = $_SERVER["PATH_TRANSLATED"];   <---this is the problem i think
readfile($header);
readfile($file);
readfile($footer);

?>

Ive marked were i think the problem is, is there anyway i can have it so htaccess uses this php file?

- Dan