function cambiarURL (nuevaURL)
{
	window.location.hash = nuevaURL;
	//window.location.replace(nuevaURL);
	//alert(window.location.hash);
};
function obtenerURL (trace)
{
	if(trace == 'true') {
		alert(window.location);
		//alert(document.URL);
	};
	//return String(document.URL)
	return String(window.location);
};
function alert2 (str)
{
	alert(str);
};