protected function checkBrowserHTTPRequest2() {
	    if( stripos($this->_agent,'HTTP_Request2') !== false ) {
		    $aversion = explode('/',stristr($this->_agent,'HTTP_Request2'));
		    $this->setVersion($aversion[1]);
		    $this->setBrowser(self::BROWSER_HTTP_REQUEST2);
		    return true;
	    }
	    return false;
    }