codice:function controlla() dim valore1, valore2 valore1 = document.dati.txtProgressivo1.Value valore2 = document.dati.txtProgressivo2.Value window.alert (valore1 & " " & valore2) return false end function </script> </HEAD> <BODY> <FORM name="dati" method="post" action="tabella.asp" onSubmit="controlla()" target="tabella"> 'etc...??? :master: ???Errore: controlla is not defined