request.setAttribute("show","groups");
	public ActionForward changeDisplaySettings(ActionMapping mapping,			ActionForm form, HttpServletRequest request,			HttpServletResponse response) throws Exception {		VigilantGroupBean bean = (VigilantGroupBean) RenderUtils.getViewState(				"options").getMetaObject().getObject();		request.setAttribute("bean", bean);		return mapping.findForward("manageVigilantGroups");	}