; i < pa.length; i ++){
                s[pa[i].split("=")[0]] = unescape(pa[i].split("=")[1]);
            }

            //初始化数据源

            function init_zdh_instance(){
                $.ajax({
                    type: 'POST',
                    url: server_context+"/zdh_instance_list",
                    dataType: 'json',
                    async: false,
                    data: '',
                    //成功返回
                    success: function (data) {
                    