function fait_Array(n) {
  this.length = n;
  return this;
}

aMois = new fait_Array(12);
aMois[1] = "January";
aMois[2] = "February";
aMois[3] = "March";
aMois[4] = "April";
aMois[5] = "May";
aMois[6] = "June";
aMois[7] = "July";
aMois[8] = "August";
aMois[9] = "September";
aMois[10] = "October";
aMois[11] = "November";
aMois[12] = "December";

aJours = new fait_Array(7);
aJours[1] = "Sunday";
aJours[2] = "Monday";
aJours[3] = "Tuesday";
aJours[4] = "Wednesday";
aJours[5] = "Thursday";
aJours[6] = "Friday";
aJours[7] = "Saturday";

function date_long(nDate) {
  var nJour = aJours[nDate.getDay() + 1];
  var nMois = aMois[nDate.getMonth() + 1];
  var nAnnee = nDate.getYear();
  if (nAnnee < 100) nAnnee += 2000;
  if (nAnnee > 100&&nAnnee < 2000) nAnnee += 1900;
  return nMois + " " + nDate.getDate() + ", "  + nAnnee;
}


  document.write(date_long(new Date()));