My problem is that only one function (first one) works at same time (see attached code). The second function is simply ignored. If I cancell first funtion, the second one works perfectly.
Can you tell me how to call two o more functions at same time, using same event?
<form ACTION="<%=MM_editAction%>" METHOD="POST" name="form_Utente" onsubmit="return Controlla_Data(data_nascita.value,'Data di nascita'); return Controlla_Mail(email.value);">