public function refreshSession()
    {
        $this->objCurl = curl_init();
        $this->arrCurlOptions[CURLOPT_COOKIEJAR] = $this->strCookieFile;
        $this->arrCurlOptions[CURLOPT_COOKIEFILE] = $this->strCookieFile;
        curl_setopt_array($this->objCurl, $this->arrCurlOptions);
    }