function xmlhttpLoadWhitepapers(url){
if (window.XMLHttpRequest) {
	xmlhttp_whitepapers = new XMLHttpRequest();
} else if (window.ActiveXObject) {
	xmlhttp_whitepapers = new ActiveXObject("Microsoft.XMLHTTP")
}
if (xmlhttp_whitepapers) {
	xmlhttp_whitepapers.onreadystatechange = xmlhttpChange_whitepaperspcw;
	xmlhttp_whitepapers.open("GET", url, true);
	xmlhttp_whitepapers.send(null);
}
}
function xmlhttpChange_whitepaperspcw() {
    if (xmlhttp_whitepapers.readyState==4) {
        if (xmlhttp_whitepapers.status==200) {
            document.getElementById('whitepaperspcw').innerHTML=xmlhttp_whitepapers.responseText;
        } else {
            document.getElementById('whitepaperspcw').innerHTML="Não foi possível carregar os dados dos whitepapers.";
        }
    }
}