function PonerFecha() {
	today = new Date();
	Mes = today.getMonth() + 1;
	document.writeln(today.getDate() + "/" + Mes + "/" +  today.getYear());
}


function popup(url,barra,scroll,w,h) 
{
	vent=window.open(url,'','screenx=0,screeny=0,toolbar=' + barra + ',width=' + w + ',height=' + h +',directories=no,status=no,scrollbars=' + scroll + ',resize=yes,menubar=no,top=150,left=200');
	vent.focus();
}
                                                                            

function openWin(windowURL, windowName, windowFeatures)
{    
	return window.open(windowURL, windowName, windowFeatures);
}