@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		String name = req.getParameter("name");
		String address = req.getParameter("address");
		StringBuffer sb = new StringBuffer("");
		sb.append("{\"name\":\"")
		  .append(name)
		  .append("_czz\",\"address\":\"")
		  .append(address)
		  .append("_czz\"}");
		resp.setContentType("html/JSON;charset=utf-8");
		resp.getWriter().print(sb.toString());
	}

function alertHtml(e){
	alert(e.html());
}