function f_AsyncReturn() {
    if (p.readyState == 4) if (p.status == 200) {
        json_SetItems(p.responseText);
        console.log("serv done");
    } else {
        console.log("error");
        return false;
    }
};

var ajaxRequest = new htmldb_Get(null, $v('pFlowId'), 'APPLICATION_PROCESS=PROCESS', $v('pFlowStepId'));
ajaxRequest.add('P1_TF', $v('P1_TF'));
var ajaxResponse = ajaxRequest.GetAsync(f_AsyncReturn);
ajaxRequest = null;