function toggle( targetId ) {
	if (document.getElementById){
		target = document.getElementById( targetId );
		if (target.style.display == "none"){
			target.style.display = "block";
			} 
		else {
			target.style.display = "none";
			} 
		}
	}
	

	
function creerRequete() {
    try {
        requete = new XMLHttpRequest(); }
    catch (microsoft) {
       try {
       		requete = new ActiveXObject('Msxml2.XMLHTTP'); }
        catch(autremicrosoft) {
            try {
                requete = new ActiveXObject('Microsoft.XMLHTTP'); }
            catch(echec) {
                 requete = null; }
       			 }
			}
    	if(requete == null) {
        	alert('Impossible de créer l\'objet requête,\nVotre navigateur ne semble pas supporter les object XMLHttpRequest.'); }
	}
	
function affiche(id){
	creerRequete();
	var url = 'xprod/php/infos.php?id='+id;
	requete.open('GET', url, true);
	requete.onreadystatechange = function() {
		if(requete.readyState == 4) {
        	if(requete.status == 200) {
				var reponse = requete.responseText;
				var div='portefeuille';
				target = document.getElementById(div);
    			target.innerHTML = reponse;
				ouvre_div(div);
                }
            }
		};
    requete.send(null);
	}

function change_class(cible,classe){
	target = document.getElementById(cible);
	target.className=classe;
	}
	
function index(titre){
	target = document.getElementById('trombino_index');
    target.innerHTML = titre;
	}