var isIE = false;
var req;
var objeto;
function cargaXML(url, obj){
	objeto=obj;
	if(url=='')	return;
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processReqChange;
		req.open("GET", url, true);
		req.send(null);
	} else if (window.ActiveXObject) {
		isIE = true;
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processReqChange;
			req.open("GET", url, true);
			req.send();
		}
	}
}
function processReqChange(){
	var detalles = document.getElementById(objeto);
	if(req.readyState == 4){
		detalles.innerHTML = req.responseText;
	} else 
		if(objeto!='sugerencias') detalles.innerHTML = '<h3>Cargando desde fotolog.com...</h3>';
}