//Array de meses
arrMes = new Array();
arrMes[0] = new Array(12);
arrMes[0][0] = "Enero";
arrMes[0][1] = "Febrero";
arrMes[0][2] = "Marzo";
arrMes[0][3] = "Abril";
arrMes[0][4] = "Mayo";
arrMes[0][5] = "Junio";
arrMes[0][6] = "Julio";
arrMes[0][7] = "Agosto";
arrMes[0][8] = "Septiembre";
arrMes[0][9] = "Octubre";
arrMes[0][10] = "Noviembre";
arrMes[0][11] = "Diciembre";
arrMes[1] = new Array(12);
arrMes[1][0] = "Januar";
arrMes[1][1] = "Februar";
arrMes[1][2] = "März";
arrMes[1][3] = "April";
arrMes[1][4] = "Mai";
arrMes[1][5] = "Juni";
arrMes[1][6] = "Juli";
arrMes[1][7] = "August";
arrMes[1][8] = "September";
arrMes[1][9] = "Oktober";
arrMes[1][10] = "November";
arrMes[1][11] = "Dezember";
arrMes[2] = new Array(12);
arrMes[2][0] = "January";
arrMes[2][1] = "February";
arrMes[2][2] = "March";
arrMes[2][3] = "April";
arrMes[2][4] = "May";
arrMes[2][5] = "June";
arrMes[2][6] = "July";
arrMes[2][7] = "August";
arrMes[2][8] = "September";
arrMes[2][9] = "October";
arrMes[2][10] = "November";
arrMes[2][11] = "December";
arrMes[3] = new Array(12);
arrMes[3][0] = "Janvier";
arrMes[3][1] = "Février";
arrMes[3][2] = "Mars";
arrMes[3][3] = "Avril";
arrMes[3][4] = "Mai";
arrMes[3][5] = "Juin";
arrMes[3][6] = "Juillet";
arrMes[3][7] = "Août";
arrMes[3][8] = "Septembre";
arrMes[3][9] = "Octobre";
arrMes[3][10] = "Novembre";
arrMes[3][11] = "Décembre";

function getDaysInMonth(month,ani)
{
 var days;
 if ((month==0)||(month==2)||(month==4)||(month==6)||(month==7)||(month==9)||(month==11))
 {
  days=31;
 }
 else if ((month==3) || (month==5) || (month==8) || (month==10))
 {
  days=30;
 }
 else if (month==1)
 { var a=isLeapYear(ani);
  if (a)
  {
   days=29;
  }
  else
  {
   days=28;
  }
 }
return (days);
}

function isLeapYear (Year)
{
 if ( ((Year % 4)==0) & ((Year % 100)!=0) || ((Year % 400)==0) )
 {
    return (true);
 }
 else
 {
  return (false);
 }
}