Okay, i got the diffrence now.
Well, with a little help from dreamweaver i got this code (i dont know if i got it sortet right). At first i got it working, but not anymore... I don't know what happend.
//Get database info<?php require_once('../Connections/lager.php'); ?><?phpif (!isset($_SESSION)) { session_start();}$MM_authorizedUsers = "0,1";$MM_donotCheckaccess = "false";// *** Restrict Access To Page: Grant or deny access to this pagefunction isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) { // For security, start by assuming the visitor is NOT authorized. $isValid = False; // When a visitor has logged into this site, the Session variable MM_Username set equal to their username. // Therefore, we know that a user is NOT logged in if that Session variable is blank. if (!empty($UserName)) { // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. // Parse the strings into arrays. $arrUsers = Explode(",", $strUsers); $arrGroups = Explode(",", $strGroups); if (in_array($UserName, $arrUsers)) { $isValid = true; } // Or, you may restrict access to only certain users based on their username. if (in_array($UserGroup, $arrGroups)) { $isValid = true; } if (($strUsers == "") && false) { $isValid = true; } } return $isValid; }$MM_restrictGoTo = "login.php";if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) { $MM_qsChar = "?"; $MM_referrer = $_SERVER['PHP_SELF']; if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&"; if (isset($_SERVER['QUERY_STRING']) && strlen($_SERVER['QUERY_STRING']) > 0) $MM_referrer .= "?" . $_SERVER['QUERY_STRING']; $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer); header("Location: ". $MM_restrictGoTo); exit;}if (!function_exists("GetSQLValueString")) {function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; } $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); switch ($theType) { case "text": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "long": case "int": $theValue = ($theValue != "") ? intval($theValue) : "NULL"; break; case "double": $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; break; case "date": $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; break; case "defined": $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; break; } return $theValue;}}$editFormAction = $_SERVER['PHP_SELF'];if (isset($_SERVER['QUERY_STRING'])) { $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);}if ((isset($_POST["MM_update"])) && ($_POST["MM_update"] == "register")) { $updateSQL = sprintf("UPDATE Users SET FirstName=%s, LastName=%s, Email=%s, UserName=%s, Password=%s WHERE UserID=%s", GetSQLValueString($_POST['FirstName'], "text"), GetSQLValueString($_POST['LastName'], "text"), GetSQLValueString($_POST['Email'], "text"), GetSQLValueString($_POST['UserName'], "text"), GetSQLValueString($_POST['Password'], "text"), GetSQLValueString($_POST['UserID'], "int")); mysql_select_db($database_lager, $lager); $Result1 = mysql_query($updateSQL, $lager) or die(mysql_error());}$colname_GetUserInfo = "-1";if (isset($_SESSION['UserName'])) { $colname_GetUserInfo = $_SESSION['UserName'];}mysql_select_db($database_lager, $lager);$query_GetUserInfo = sprintf("SELECT * FROM Users WHERE UserName = %s", GetSQLValueString($colname_GetUserInfo, "text"));$GetUserInfo = mysql_query($query_GetUserInfo, $lager) or die(mysql_error());$row_GetUserInfo = mysql_fetch_assoc($GetUserInfo);$totalRows_GetUserInfo = mysql_num_rows($GetUserInfo);?>