document.write("<p>Espere mientras carga la página.</p>");
function loadurl(url, id){
var pagecnx = createXMLHttpRequest();
pagecnx.onreadystatechange=function() {
if (pagecnx.readyState == 4 && (pagecnx.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(id).innerHTML=pagecnx.responseText;
}
pagecnx.open('GET', url, true);
pagecnx.send(null);
return false;
}
function createXMLHttpRequest() {
var xmlHttp=null;
if (window.ActiveXObject)
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
else if (window.XMLHttpRequest)
xmlHttp = new XMLHttpRequest();
return xmlHttp;
}