function XmlHttp() {}

XmlHttp.create = function () {
try {
if (window.XMLHttpRequest) {
var req = new XMLHttpRequest();

// some older versions of Moz did not support the readyState property
// and the onreadystate event so we patch it!
if (req.readyState == null) {
req.readyState = 1;
req.addEventListener(”load”, function () {
req.readyState = 4;
if (typeof req.onreadystatechange == “function”)
req.onreadystatechange();
}, false);
}

return req;
}
if (window.ActiveXObject) {
return new ActiveXObject(getControlPrefix() + “.XmlHttp”);
}
}
catch (ex) {}
// fell through
throw new Error(”Your browser does not support XmlHttp objects”);
};

En el codigo de muestra en la linea:
document.getElementById(divname).innerHTML = ‘Cargando…‘;

se ha colado un ‘ que produce un continuo error javascript, es necesario poner una comilla simple ‘

Un saludo
Suoko
matiasalfaro.com