--- a/urlredirect.php.txt	Mon Sep 05 20:14:18 2011 +0300
+++ b/urlredirect.php.txt	Mon Sep 05 21:00:38 2011 +0300
@@ -11,29 +11,28 @@
 $idStr = "ABCDEFGHIJKLNMOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
 
 function myerr($str = "") {
-	header("Status: 404 Not Found");
-	echo "404 Not Found - ".$str;
-	exit;
+  header("Status: 404 Not Found");
+  echo "404 Not Found - ".$str;
+  exit;
 }
 
 // Check arguments
 if (isset($_GET["u"]))
-	$urlStr = $_GET["u"];
+  $urlStr = $_GET["u"];
 else
-	myerr("No ID given.");
+  myerr("No ID given.");
 
 // Calculate urlID
 $urlLen = strlen($urlStr);
 if ($urlLen < 1) myerr("Invalid ID length.");
 
 for ($urlID = 0, $i = 0; $i < $urlLen; $i++) {
-	$urlID *= strlen($idStr);
-
-	$n = strpos($idStr, $urlStr[$i]);
-	if ($n !== FALSE) {
-		$urlID += $n;
-	} else
-		myerr("Invalid ID.");
+  $urlID *= strlen($idStr);
+  $n = strpos($idStr, $urlStr[$i]);
+  if ($n !== FALSE) {
+    $urlID += $n;
+  } else
+    myerr("Invalid ID.");
 }
 
 // Find the URL