Problem menu side navn;

echo '<a href="'.$url.'.php">'.$url.'</a>';

echo '<a href="index.php">index</a>';

echo '<a href="index.php">Forside</a>';

<ul>
<?php
    $sql = mysql_query("SELECT * FROM menu ORDER BY id ASC"); 
    while($row = mysql_fetch_array($sql)) { 
    $url = $row['url'];
    $navn = $row ['navn'];
    echo "<li>" . '<a href="'.$url.'.php">'.$navn.'</a>' . "</li>" . $peter;
    }
?>
</ul>