<form name="form1" method="post" action="email_update.asp">
<input name="checkbox" type="checkbox" value="1">

***é possibile associare due bottoni ad un form per far fare
due cose diverse********

<input name="imageField" type="image" src="img/elimina.gif" width="57" height="19" border="0">

<input name="imageField" type="image" src="img/salva.gif" width="57" height="19" border="0">

</form>