private function _googleSoap($query, $start=0, $max=10, $filter=false, $restrict="", $safe=false, $lr="", $ie="", $oe="")
	{
		$wsdl = new SOAP_WSDL('http://api.google.com/GoogleSearch.wsdl');
		$soapclient = $wsdl->getProxy();
		
		if (get_class($soapclient) != "SOAP_Fault")
		{
			$result = $soapclient->doGoogleSearch($this->Key,$query,$start,$max,$filter,$restrict,$safe,$lr,$ie,$oe);
		}
		else
		{
			throw new Exception("SOAP_Fault: " . $soapclient->message);
		}
		
		if (PEAR::isError($result)) 
		{
			throw new Exception("PEAR Exception: " . $result->message);
		}
		else 
		{
			return $result;
		}

	}