codice:
<?php
$ar = array("1"=>"uno", "2"=>"due", "3"=>"tre");
echo '<form>';
echo "<select name=\"Tipologia\" onChange=\"window.location='test.php?tipo=' + this.options[this.selectedIndex].value;\">\n";
//while ($row = mysql_fetch_array($result)) {
foreach ($ar as $k => $v) {
//echo "<option value=\"{$row['id']}\">{$row['tipologia']}</option>\n";
if (isset($_GET['tipo']) && $_GET['tipo'] == $k)
echo "<option value=\"$k\" selected>$v</option>\n";
else
echo "<option value=\"$k\">$v</option>\n";
}
echo "</select>\n";
echo '</form>';
if (isset($_GET['tipo']))
echo $_GET['tipo'];
?>