////////////////////////////////////////////////////////////////////
///Forma simple de cargar enlaces por GET:
////////////////////////////////////////////////////////////////////

var isIE = false;
var req;

function cargaXML(url) 
{
	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("detalles");
    
	if(req.readyState == 4)
	{
        detalles.innerHTML = req.responseText;
    } 
	else 
	{
		detalles.innerHTML = '<img src="loading.gif" align="absmiddle" /> Cargando...';
    }
}