function sendMail(form) {
  var invalid = false;
  $$('#' + form.id + ' .validate').each(function(s) { if($F(s) == '') invalid = true; });
  if(!invalid) {
    new Ajax.Request('/includes/process_mail.php', {
    method: 'post',
    parameters: $(form).serialize(),
    onSuccess: function(transport) {
      Effect.Fade('form-email');
      $('ajax-response').update('<p class="mail-response">Your Message Has Been Sent. Thank You.</p>');
    }});
  } else {
    $('notice').update('<p>Please fill out all required fields</p>');
  }
}