var url = 'http://www.EnglishTeachingKorea.com/control_panel.php';
                var cookie_str = cookie_str + new_action ;

                // make the string into a POST variable,
                cookie_str = 'action_monitor=' + cookie_str ;

                http.open("POST",url,true);
                http.onreadystatechange = handleResponse;
                http.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");

                http.send(cookie_str);

                // pad first value
                now_time = now_time + delimiter;

                setCookie(cookie_name,now_time);