function voirElement(id) {
	document.forms['choixElement'].elements['id'].value=id;
	document.forms['choixElement'].submit();
}

var currentMenu = null;
function afficheSousMenu(id, bool) {
	var parent = document.getElementById('menu'+id);
	var img = document.getElementById('img'+id);
	var menu = document.getElementById('lst'+id);
	if((menu.style.left==undefined)||(menu.style.left=="")) {
		var ancetreLeft = parent;
		var ancetreTop = parent;
		var oTop = ancetreTop.offsetHeight-6;
		
		var oLeft = ancetreLeft.offsetLeft;
		menu.style.left = oLeft + "px";
		menu.style.width = parent.offsetWidth + "px";
		menu.style.top = oTop + "px";
	}
	if (bool==undefined) {
		menu.style.display = menu.style.display!="block"?"block":"none";
		currentMenu = (menu.style.display=="block")?menu:null;
	} else {
		menu.style.display = (bool||currentMenu!=null)?"block":"none";
	}
	if (menu.style.display=="block") {
		img.src = 'images/up_and_down_on.gif';
	} else {
		img.src = 'images/up_and_down.gif';
	}
}