anchor.diff:      if (comment.length) {
         $.get("/comments/" + comment.attr("data-shortid"),
         function(data) {
  -        comment.replaceWith($.parseHTML(data));
  +        comment.html($.parseHTML(data));
         });
       } else {
         $(this).closest(".comment").remove();
  
positive.code:       if ($(form).find('#parent_comment_short_id').length) {
          $(form).closest('.comment').replaceWith($.parseHTML(data));
        } else {
          $(form).closest('.comment').after($.parseHTML(data));
          $(form).find('textarea').val('');
        }
      });
    },
  
negative.code:     var comment = $(this).closest(".comment");
      $.get("/comments/" + comment.attr("data-shortid") + "/edit",
      function(data) {
        comment.replaceWith($.parseHTML(data));
      });
    });
  
  