:param request_type: get/post :param url: :param data: :param retry_times: :param return_type: text/json :return:

* Toggles layout classes * * @param String cls the layout class to toggle * @returns void

* Replaces the old skin with the new skin * @param String cls the new skin class * @returns Boolean false to prevent link's default action

* Retrieve default settings and apply them to the template * * @returns void