function Abre_ventana(url,h,v) {
	window.open(url,"","width="+h+",height="+v+",toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0");
}
function Abre_VentDesp(url,h,v) {
	window.open(url,"","width="+h+",height="+v+",toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0");
}