function openclose(id) /*affiche-cache un id*/
{
	if(elem(id).style.display == '') { elem(id).style.display ='none'; } 
	else { elem(id).style.display = ''; }
}

function openopen(id) /*affiche-cache un id*/
{
	elem(id).style.display = '';
}

function closeclose(id) /*affiche-cache un id*/
{
	elem(id).style.display = 'none';
}

function elem(id)
{
	return document.getElementById(id);
}

function hour() /*affichage de l'heure*/
{
	var d = new Date();
	var h=d.getHours();
	if (h<10) {h = "0" + h}
	var m=d.getMinutes();
	if (m<10) {m = "0" + m}
	var s=d.getSeconds();
	if (s<10) {s = "0" + s}
	var j=d.getDate();
	if (j<10) {j = "0" + j}
	var mm=d.getMonth()+1;
	if (mm<10) {mm = "0" + mm}
	elem("hour").innerHTML = j+"/"+mm+"/"+d.getFullYear()+" "+h+":"+m+":"+s;
	timerrer=setTimeout("hour2();",1000);
}

var timer_online;
function hour2()
{
	var d = new Date();
	var h=d.getHours();
	if (h<10) {h = "0" + h}
	var m=d.getMinutes();
	if (m<10) {m = "0" + m}
	var s=d.getSeconds();
	if (s<10) {s = "0" + s}
	var j=d.getDate();
	if (j<10) {j = "0" + j}
	var mm=d.getMonth()+1;
	if (mm<10) {mm = "0" + mm}
	elem("hour").innerHTML = j+"/"+mm+"/"+d.getFullYear()+" "+h+":"+m+":"+s;
	clearTimeout(timerrer);
	hour();
}