prova cosi:
codice:<form name="mio_form" method="post" action="mail.php" ........................................ <div id="apDiv5" onclick="document.mio_form.submit();">invia</div>
prova cosi:
codice:<form name="mio_form" method="post" action="mail.php" ........................................ <div id="apDiv5" onclick="document.mio_form.submit();">invia</div>