[RESOLVED] Redirect fails but why?

[Jon12345]

I have a simple bit of code but it fails to redirect. Any ideas why?

<?
$var=$_GET["myvariable"];
$encoded=str_rot13($var);
?>
<? 
//Just some notes
header("http://www.mysite.com/red.php?o=4134&b=dz96tmy1&p=23362&l=1&s=$encoded");
?>

Thanks,

Jon

[sheephat]

http://uk.php.net/header

[Jon12345]

I missed putting location: