function fncPostXMLToURL($url, $page, $xml_data) {

    $headers = array(
        "POST ".$page." HTTP/1.0",
        "Content-type: text/xml;charset=\"utf-8\"",
        "Accept: text/xml",
        "Cache-Control: no-cache",
        "Pragma: no-cache",
        "Content-length: ".strlen($xml_data),
    );