$_POST haalt hij niet meer op

<?php
session_start();
include 'header.php';
include 'config.php';

echo "<div id=content>";
echo "<div id=vak>";

if(isset($_POST['submit']))
{
    $sesId = mysql_real_escape_string($_SESSION['userid']);
    $scoreThuis = $_POST['scorethuis'];
    $scoreUit = $_POST['scoreuit'];
    
    echo $sesId.$scoreThuis.$scoreUit;
    
    $query = "INSERT INTO raden (user_id, raden1, raden2)
              VALUES ('$sesId', '$scoreThuis', '$scoreUit')";
    
    $result = mysql_query($query)
              or die(mysql_error());
    
    echo "Uw score is opgeslagen!";
}

else
{
    $query = "SELECT t1.id, t1.wedstrijd1, t1.wedstrijd2
                                      FROM wedstrijden AS t1";
    
    $result = mysql_query($query)
    or die(mysql_error());

    echo "<table>";
    echo "<form action=raden.php method=post>";

    while($row = mysql_fetch_assoc($result))
    {
        echo "<tr><td>".$row['wedstrijd1']."</td><td> <input type=text name=scorethuis style=width:50px;></td><td> - </td><td><input type=text name=scoreuit style=width:50px;> </td><td>".$row['wedstrijd2']."</td></tr>";
    }
        echo "<tr><td colspan=4 align=right><input type=submit name=submit value=Verzenden></td></tr>";
        echo "</form>";
        echo "</table>";
}

  
    echo "</div>";
    echo "</div>";

include 'footer.php';

?>