Paste code

<?php
session_start();
require "mypageclass.php";
date_default_timezone_set("Asia/Yekaterinburg");
//require "mydbfuncs.php";
if (!isset($_SESSION["Page"])) {$Page = new MyPage; echo "new session started!";};
if (isset($_SESSION["Page"])) {$Page = $_SESSION["Page"]; echo "session continues!";};
if (isset($_GET["where"])) $newplace=$_GET["where"]; else $newplace="Main";
if (isset($_POST["user"]) && isset($_POST["pass"])) {
  $Page->logginguser=$_POST["user"];
  $Page->loggingpswd=$_POST["pass"];
  $Page->Login($_POST["user"],$_POST["pass"]);
  $newplace="Main";
};
if ($newplace=="Logout") {$Page->LogOut(); $newplace="Main";};
$Page->ChangePlace($newplace);
$_SESSION["Page"]=$Page;
?>