Non der kan se hvad der er galt ?

<?

if (isset($_GET['brugerlogin'])) {
  session_start(); // Lad os begynde!
  $_SESSION["bruger"] = $_GET["brugerlogin"];
  $_SESSION["pass"] = $_GET["passlogin"];
}

?>

<table width="700" height="30" border="0"><form action="<? echo $SERVER[PHP_SELF] ?>" method="post">
  <tr>
      <td bgcolor="#999999"> <div align="right">
<?
if (isset($_SESSION["bruger"]) && isset($_SESSION["pass"])){
$query = mysql_query("select * from bruger where bruger='$_SESSION[bruger]'");
while ($row = mysql_fetch_array($query)) {
$brugerlogint = $row['bruger'];
$passlogint = $row['pass'];
}



    if ($_SESSION["bruger"] == $brugerlogint && $_SESSION["pass"] == $passlogint) {
    echo "Du er logget ind som: ".$_SESSION["bruger"]; }
    else {
?>
      Brugernavn:
          <input name="brugerlogin" type="text" size="15" maxlength="12">
          Password:
          <input name="passlogin" type="password" size="15" maxlength="12">
          <input type="submit" name="Submit" value="login">
        </div></td> <? }}
        else { ?>
        Brugernavn:
          <input name="brugerlogin" type="text" size="15" maxlength="12">
          Password:
          <input name="passlogin" type="password" size="15" maxlength="12">
          <input type="submit" name="Submit" value="login"> <? } ?>
  </tr></form>
</table>