function xmlhttpLoadWP(url){
if (window.XMLHttpRequest) {
	xmlhttp_wp = new XMLHttpRequest();
} else if (window.ActiveXObject) {
	xmlhttp_wp = new ActiveXObject("Microsoft.XMLHTTP")
}
if (xmlhttp_wp ) {
	xmlhttp_wp.onreadystatechange = xmlhttpChange_wp;
        url = url + '?rnd=' + Math.random();
	xmlhttp_wp.open("GET", url, true);
	xmlhttp_wp.send(null);
}
}
function xmlhttpChange_wp() {
    if (xmlhttp_wp.readyState==4) {
        if (xmlhttp_wp.status==200) {
            document.getElementById('whitepapers').innerHTML=xmlhttp_wp.responseText;
        } else {
            document.getElementById('whitepapers').innerHTML="Não foi possível carregar os dados do white papers.";
        }
    }
}