function clock() {
if (!document.getElementById) return;
var digital = new Date();
var hours = digital.getHours();
var minutes = digital.getMinutes();
var seconds = digital.getSeconds();
var amOrPm = "AM";
if (hours > 11) amOrPm = "PM";
if (hours > 12) hours = hours;
if (hours == 0) hours = "00";
if (minutes <= 9) minutes = "0" + minutes;
if (seconds <= 9) seconds = "0" + seconds;
var dispTime = hours + ":" + minutes + ":" + seconds  ;

var e=document.getElementById("pendule");if(!e)return;
if(document.createElement&&document.createTextNode&&e.appendChild){

if(typeof ne!="undefined")e.removeChild(ne);
ne=document.createElement("span");
ne.className="datetime";
ne.appendChild(document.createTextNode(dispTime));
e.appendChild(ne);
}

else if("innerHTML" in e){
e.innerHTML="<span class='datetime'>"+ dispTime +"</span>";
}

setTimeout("clock()", 1000);
}