function startclock()
{

var thetime=new Date();
var nhours=thetime.getHours();
var nmins=thetime.getMinutes();
var nsecn=thetime.getSeconds();
var AorP = (nhours >= 12) ? "P.M." : "A.M.";
var tab_jour=new Array("Dimanche", "Lundi", "Mardi", "Mercredi", "Jeudi", "Vendredi", "Samedi");





if (nhours>=13)
  nhours-=12;
if (nhours<1)
 nhours=12;
if (nsecn<10)
 nsecn="0"+nsecn;
if (nmins<10)
 nmins="0"+nmins;

var clock_span = document.getElementById("my_clock");
clock_span.innerHTML =tab_jour[thetime.getDay()]+" "+ thetime.getDate()+"/"+(thetime.getMonth()+1)+"/"+thetime.getFullYear()+" "+nhours+":"+nmins+":"+nsecn+" "+AorP +" (Gmt -4)";

setTimeout('startclock()',1000);
} 

if (document.getElementById && document.createTextNode) {
  startclock();
}