Still can't get facebook to work

When you log onto facebook using my proxy Air Proxy it shows a blank page and i've added this code to facebook.com.php.

Code:

---

global $URL;
  if(strpos($URL['href'],'home.php') != false) {
    $tmp = proxifyURL('http://www.facebook.com/profile.php');
      header("Location: $tmp");
      exit;
  }

---

But to no avail.

and if i mainly change the URL to profile.php it still shows a blank page any one else having this problem or have a solution.

note: "remove scripts" is off by default .

^^
Yes, it happen to me..

but i think its temporary

It's really weird all of a sudden it working must be on facebooks side.