$result = mysql_query("SELECT * FROM kattegorier ORDER BY ID");
        while($row = mysql_fetch_array($result))
        {
            $mapper[] = $row['kattegorinavn'];
        }

        $count = count($mapper);; // Får total antall ulike rader

        for($x = 0; $x<=$count; $x++)
        {
            echo '<li><span class="folder">'.$mapper[$x].'</span>';


            $resultatet = mysql_query("SELECT * FROM filer WHERE kattegorinavn='".$mapper[$x]."' ORDER BY ID");
            while($rad = mysql_fetch_array($resultatet))
            {
                echo '
                <ul>
                <li><span class="file">'.$rad['filnavn'].'</span></li>
                </ul>
                ';
            }
        }