codice:
unset ($filesArr);
$filesArr[] = 'seleziona';
if ($handle = opendir($PathPagine)) {
	while (false !== ($file = readdir($handle))) {
	     if ($file != "." && $file != ".." && !is_dir($PathPagine.$file) && array_pop(explode(".", $file) != 'htm')) {
		   $filesArr[] = $file;
	     }

	}
	closedir($handle);
}

sort ($filesArr);
echo '<select class="select" name="Nome">';
while (list ($chiave, $valore) = each ($filesArr)) {
        echo "<option value=\"$valore\" ".($Nome == $valore ? 'selected' : '').">$valore</option>\n";
}
echo "</select>";