gallery3/modules/comment/js/comment.js

$("document").ready(function() {
  ajaxify_comment_form();
});

function ajaxify_comment_form() {
  $("#gComments form").ajaxForm({
    dataType: "json",
    success: function(data) {
      if (data.form) {
        $("#gComments form").replaceWith(data.form);
        ajaxify_comment_form();
      }
      if (data.result == "success") {
        $.get(data.resource, function(data, textStatus) {
          $("#gComments .gBlockContent ul:first").append("<li>"+data+"</li>");
          $("#gComments .gBlockContent ul:first li:last").effect("highlight", {color: "#cfc"}, 8000);
          $("#gAddCommentForm").hide(2000);
	  $("#gNoCommentsYet").hide(2000);
        });
      }
    }
  });
}