function popupReg(URL) {
		var NuevaVentana=window.open(URL, "NuevaVentana2" ,"toolbar=no,location=no,directories=no,scrollbars=yes,status=no,menubar=no,resizable=no,width=640,height=500");
		NuevaVentana.focus();
	}
	function popupPriv(URL) {
		var NuevaVentana=window.open(URL, "NuevaVentana2" ,"toolbar=no,location=no,directories=no,scrollbars=yes,status=no,menubar=no,resizable=no,width=640,height=500");
		NuevaVentana.focus();
	}
	function showDescription(msg){
		window.status=msg;
		return true
	}