var days = new Array(8);
days[1] = "domingo";
days[2] = "lunes";
days[3] = "martes";
days[4] = "miércoles";
days[5] = "jueves";
days[6] = "viernes";
days[7] = "sábado";
var months = new Array(13);
months[1] = "enero";
months[2] = "febrero";
months[3] = "marzo";
months[4] = "abril";
months[5] = "mayo";
months[6] = "junio";
months[7] = "julio";
months[8] = "agosto";
months[9] = "septiembre";
months[10] = "octubre";
months[11] = "noviembre";
months[12] = "diciembre";

function writefecha(texto) {
  var dateObj = new Date(document.lastModified)
  var wday   = days[dateObj.getDay() + 1]
  var month  = dateObj.getMonth() + 1
  var lmonth = months[month]
  // var lmonth = months[dateObj.getMonth()]
  var date = dateObj.getDate()
  var fyear = dateObj.getFullYear()
  //document.write("Última modificación: ");
  //document.write(wday + ", " + date + " de " + lmonth + " de " + fyear );
  document.write("Actualizada el " + date + "/" + month + "/" + fyear );
  //document.write("</I><BR><FONT SIZE=-2>© Gregorio R. Serrano, 1998.</FONT><BR>");
}