menu scelta dinamico

[ken84]

prova così...

if($articolo != ''){
    $sql = "SELECT DISTINCT variante FROM gamma 
            WHERE articolo = '{$articolo}'
            ORDER BY variante ASC";
    $st = mysql_query( $sql ) or die(mysql_error());
[B]    
echo "Variante <select size=\"1\" name=\"variante\" onchange=\"location.href='prova.php?articolo=$articolo&variante'+this.options[this.selectedIndex].value;\">";
[/B]   
 while ($data = mysql_fetch_object( $st )){
        echo "<option value=\"{$data->variante}\">{$data->variante}</option>";
    }
    echo "</select>";
 } 

ciao