<!--
var days = new Array(8);
days[1] = "Dom";
days[2] = "Lun";
days[3] = "Mar";
days[4] = "Mie";
days[5] = "Jue";
days[6] = "Vie";
days[7] = "Sáb";
var months = new Array(13);
months[1] = "Ene";
months[2] = "Feb";
months[3] = "Mar";
months[4] = "Abr";
months[5] = "May";
months[6] = "Jun";
months[7] = "Jul";
months[8] = "Ago";
months[9] = "Sep";
months[10] = "Oct";
months[11] = "Nov";
months[12] = "Dic";
var dateObj = new Date()
var wday = days[dateObj.getDay() + 1]
var lmonth = months[dateObj.getMonth() + 1]
var date = dateObj.getDate()
document.write("<div class='cabfecha'>&nbsp;&nbsp;" + wday + ". " + date + " " + lmonth + ", " + dateObj.getYear() + "</div>")


var synodic = 29.53058867;
var msPerDay = 24 * 60 * 60 * 1000;

function rnd(val, prec) 
  {
  val = val * Math.pow(10,prec);
  val = Math.round(val);
  val = val / Math.pow(10,prec);
  return val;
  }

  anyDate = new Date();
  var baseDate = new Date();
  baseDate.setUTCFullYear(1998);
  baseDate.setUTCMonth(11);
  baseDate.setUTCDate(18);
  baseDate.setUTCHours(21);
  baseDate.setUTCMinutes(36);
  baseDate.setUTCSeconds(0);
  var diff = anyDate - baseDate + msPerDay;
  if(diff < 0 ) diff = -diff;
  var phase = diff / (synodic * msPerDay);
  phase *=100;
  while(phase>100) { phase -= 100; }

  if(phase >= 0 && phase <= 2.49)
    { var phaseName = "Luna Nueva"; var dib = "0";}
  else if(phase >= 2.5 && phase <= 22.49)
    { var phaseName = "Creciente";  var dib = "1";}
  else if(phase >= 22.5 && phase <= 27.49)
    { var phaseName = "Cuarto creciente";  var dib = "2";}
  else if(phase >= 27.5 && phase <= 47.49)
    { var phaseName = "Gibosa creciente";  var dib = "3";}
  else if(phase >= 47.5 && phase <= 52.49)
    { var phaseName = "Luna Llena";  var dib = "4";}
  else if(phase >= 52.5 && phase <= 73.49)
    { var phaseName = "Gibosa menguante";  var dib = "5";}
  else if(phase >= 73.5 && phase <= 77.49)
    { var phaseName = "Cuarto menguante";  var dib = "6";}
  else if(phase >= 77.5 && phase <= 97.49)
    { var phaseName = "Menguante";  var dib = "7";}
  else
    { var phaseName = "Luna Nueva";  var dib = "0";}
document.write("&nbsp;<a class='a10900' href='http://www.astroguia.org/fasesluna/index.php'><img src='http://www.astroguia.org/fasesluna/fase" + dib + ".gif' width='11' height='11' hspace='0' vspace='0' border='0'>&nbsp;&nbsp;" + phaseName + "</a>");
//-->

