function getRequester() {
	try{
		return new ActiveXObject('Msxml12.XMLHTTP');
	}catch (e){
	}
	try{
		return new ActiveXobject('Microsoft.XMLHTTP');
	}catch (e){
	}
	try{
		return new XMLHttpRequest();
	}catch (e){
	}
	return false;
}

function deleteChilds(id){
	var Node = document.getElementById(id);
	var NodeListe = Node.childNodes
	//ou Node.childNodes
	while(Node.hasChildNodes()==true){
		var Enfant=NodeListe.item(0);
		Node.removeChild(Enfant);
	}
}

function addChild(bal, id, value, texte, selected){
	//Création du nouveau Noeud
	var Nodenew = document.createElement(bal);
	var texte = document.createTextNode(texte);
	Nodenew.appendChild(texte);
	Nodenew.value = value;
	if(selected)
		Nodenew.selected="selected";
	
	//Recupération du Noeud "position"
	document.getElementById(id).appendChild(Nodenew);
}

function updateCarnetListe(liste1, liste2, liste3, liste4){
	var requester = getRequester();
	requester.open("POST", "ajax/updateCarnetListe.php", true);
	requester.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	requester.send("arrondissement="+liste1+"&activite="+liste2+"&genre="+liste3+"&discipline="+liste4);
	requester.onreadystatechange = function(){
		if(requester.readyState==4 && 200 == requester.status){
			//alert(requester.responseText);
		}
	}
}