// Connect to Australia Post to retrieve a live shipping quote
$validQuote = false;
$ausPostURL = 'http://drc.edeliver.com.au/ratecalc.asp?';
$postVars = array(
	'Height' => $height,
	'Length' => $length,
	'Width' => $width,
	'Weight' => $weight,
	'Quantity' => 1,
	'Pickup_Postcode' => $this->_origin_zip,
	'Destination_Postcode' => $this->_destzip,
	'Country' => $this->_destcountry,
	'Service_Type' => $this->_deliverytype
);

$ausPostURL .= http_build_query($postVars);

$result = PostToRemoteFileAndGetResponse($ausPostURL);