[xgarb]

What I would like to do is simply redirect the end user back to the page they were prior to logging in.

When end user clicks log in, they go to a secure login page. Once logged in, I want to be able to send them back to their original page.

This would be useful on a lot of pages. Click a button, get the action processed and return to the same page. The same as 'add to cart' with 'redirect to cart' switched off - this is achieved in cart.php by func_header_location($HTTP_REFERER);
....

if($config["General"]["redirect_to_cart"]=="Y") {
		func_header_location("cart.php");
	} else{
		if(!empty($HTTP_REFERER)) {
			func_header_location($HTTP_REFERER);
		} else {
			func_header_location("home.php?cat=$cat&page=$page");
		}

I think firewalls that block the referrer might cause this to fail tho.