//<script>

function query(query){
	var request = false;
	if (window.XMLHttpRequest)     request = new XMLHttpRequest();
	else if (window.ActiveXObject) request = new ActiveXObject("Microsoft.XMLHTTP");
	
	request.open('GET', query, false);
	request.send(null);
	if (request.responseText.charAt(0) != '{') return eval('({"saldo":null,"puntos":null})');
	return eval('(' + request.responseText + ')');
}

//</script>