ajax poller

eStatus[0] == "200") {
                                self.onCompletion();
                            } else {
                                self.onError();
                            }
                            self.URLString = "";
                            break;
                    }
                };
                this.xmlhttp.send(this.URLString);
            }
        }
    };
    this.reset();
    this.createAJAX();
}