anchor.diff:        });
   
         $('body').bind('cocoon:after-insert', function(event, insertedItem) {
  -        insertedItem.children(".nested-inline-fields").slideToggle("slow");
  +        insertedItem.children(".nested-inline-fields").toggle();
           insertedItem.children("h3").addClass("nested-fields-visible");
         });
   
  
positive.code: 
        $("body").on("click", ".collapser", function (event) {
          $(this).parent("h3").toggleClass("nested-fields-visible");
          $(this).closest(".nested-fields").children(".nested-inline-fields").slideToggle("slow");
  
  
          for(k in CKEDITOR.instances) {
              var instance = CKEDITOR.instances[k];
              instance.destroy()
          }
  
          $ ('.wysiwyg.source').each(function() {
  
negative.code:         if (this.checked) {
  
            parent.addClass("nested-wrapper-ordering");
            nested_inline_fields.show();
            nested_container.children(".links").hide();
            nested_title_fields.removeClass("nested-fields-visible");
            nested_title_fields.children(".collapser").addClass("no-collapser").removeClass("collapser");
  