$(document).ready(function() {
  $("a.fancy").fancybox({
    'frameWidth': 640,
    'frameHeight': 680,
    'overlayShow':true,
    'overlayOpacity':0.5,
    'overlayColor': "#000",
    'hideOnOverlayClick': true,
    'hideOnContentClick': false,
    'callbackOnShow': function(e) {
      if(e.orig[0].id == 'preview_link') {
        $.ajax({
          type: 'POST',
          url: $('#messageForm')[0].action,
          data: $('#messageForm').serialize(),
          success: function(data) {
            $('#fancy_ajax').html(data);
          },
          contentType: "application/x-www-form-urlencoded;charset=ISO-8859-15"
        });
      }
    }
  });
});

function addRecipient() {
  $.get(
    'ajax_responder.php',
    {'action': 'addRecipientRow'},
    function(data, textStatus) {
      $('#additionalRecipients').append(data);
    }
  );
  return false; // Prevent browser to use this as link
}