var month_array = new Array();
var day_array = new Array();
month_array = ["janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre"];
day_array = ["Dimanche","Lundi","Mardi","Mercredi","Jeudi","Vendredi","Samedi"];
function majHorloge() {
  var div = document.getElementById('horloge');
  var this_date = new Date();
  var year = this_date.getFullYear();
  var n_month = this_date.getMonth();
  var day_of_week = this_date.getDate();
  if (day_of_week == 1)
    day_of_week = "1<sup>er</sup>";
  var day = "";
  var n_day = this_date.getDay();
  var month = month_array[n_month];
  var day = day_array[n_day];
  var hours = this_date.getHours();
  var minutes = this_date.getMinutes();
  if (minutes < 10)
    minutes = "0" + minutes;
  var secondes = this_date.getSeconds();
  if (secondes < 10)
    secondes = "0" + secondes;
  var str_date = day + " " + day_of_week + " " + month + " " + year + '<br />' + hours + "h " + minutes + "mn " + secondes +"s.";
  div.innerHTML = str_date;
  window.setTimeout(majHorloge, 1000);
}
majHorloge();