[Help pls] Homepage error :(

<?php
session_start();
$goto = $_GET['action'];
if($goto != "is" ) {
$gotopage = "../../index.php?page=user";
} else {
$gotopage = "../itemshop/index.php?face=ingame";
}
if(isset($_POST['login']) && $_POST['login'] == 'Login') {

include('../../inc/dbsettings.php');
mysql_connect($serverip, $dbuser, $dbpw) or die('Verbindung fehlgeschlagen.');
mysql_select_db('account');

$user = mysql_real_escape_string($_POST['user']);
$pw = mysql_real_escape_string($_POST['pw']);

$check = "SELECT * from account where login = '" . $user . "' and password = PASSWORD('$pw')";
$query = mysql_query($check);
$num = mysql_num_rows($query);


if($num > 0) {

$row = mysql_fetch_object($query);


// SESSION Variablen erstellen //


$_SESSION['id'] = $row->login;
$_SESSION['coins'] = $row->coins;
$_SESSION['isadmin'] = $row->isamdin;
$_SESSION['pscadmin'] = $row->pscadmin;
$_SESSION['pos'] = '0';

echo "<meta http-equiv='refresh' content='0; URL=$gotopage'>";

} else {
echo "<center>Login fehlgeschlagen!<br></center>";
}
}

?>

mysql_connect($serverip, $dbuser, $dbpw) or die('Verbindung fehlgeschlagen.');