Returning to current page

[novemberGrey]

Hey I have a newsletter subscription form on the side of each page in a site Im working on and I was wondering how to make it so when the user fills in that form and it sends the data it will return to the same page they are on.

[scragar]

<?
if($_SERVER["HTTP_REFERER"] != ""){
http_redirect ($_SERVER["HTTP_REFERER"]);
exit;
};
?>

[novemberGrey]

Im sorry I didnt explain it will enough, the form uses an external PHP script to process the data, so what can I put in the php script to tell it to return to the previous page after it has processed the data?

[chazzy]

how do you get the site that sent you the page?

[novemberGrey]

I dont understand your question