function checkform ( form )
{
  if (form.Name.value == "") {
    alert( "Please enter your Name." );
    form.Name.focus();
    return false ;
  }
  if (form.Phone.value == "") {
    alert( "Please enter your phone number." );
    form.Phone.focus();
    return false ;
  }
		if (form.Email.value == "") {
    alert( "Please enter your email address." );
    form.Email.focus();
    return false ;
  }
  if (form.Subject.value == "") {
    alert( "Please enter a subject." );
    form.Subject.focus();
    return false ;
  }
  if (form.Message.value == "") {
    alert( "You did not submit a message." );
    form.Message.focus();
    return false ;
  }
  if (form.Antispam.value == "") {
    alert( "Please answer the anti-spam question." );
    form.Antispam.focus();
    return false ;
  }
  return true ;
}