[PHP] session_start() Opcje

[arh]

http://akfarium.lo-lubaczow.pl/new/admin/
W czym jest błąd?

[PHP] pobierz, plaintext 
<?php
 
 session_start();
 
 function die2($header)
 {
   Header($header);
   exit;
 }
 
 include("../db_config.php");
 
 $link = mysql_connect($db_server, $db_user, $db_password) or die2("HTTP/1.0 500 Internal Server Error");
 mysql_select_db($db_databasename);
 
 if (isset($_GET["action"]))
 {
   if (file_exists("static/".$_GET["action"].".php"))
   {
     include("static/".$_GET["action"].".php");
   } else {
     Header("HTTP/1.1 404 Not Found");
     $title = "Błąd 404: Podany plik nie istnieje";
     $content = "404ka";
   }
 } else Header("Location: http://".$_SERVER["SERVER_NAME"]."/new/admin/index.php?action=home");
 
 include("template.php");
 
 mysql_close($link);
 
?>
[PHP] pobierz, plaintext