private void doManage(HttpServletRequest req, HttpServletResponse resp) throws IOException{
		if(req.getRequestURI().equals("/index.m")&&null!=manager){
			manager.serveIndex(req, resp);
		}else if(req.getRequestURI().equals("/static.m")&&null!=manager){
			manager.serveStatic(req, resp);
		}else if(req.getRequestURI().equals("/help.m")&&null!=manager){
			manager.serveHelp(req, resp);
		}else{
			resp.sendError(404,req.getRequestURI());
		}
	}