update user informations when session timeouts

@@ -3,8 +3,8 @@ function Application()
 }
 
 Application.prototype.init = function(menu) {
-	this.session = new Session("#sessid", "#sessinfo");
 	this.user    = new User("#user", menu);
+	this.session = new Session("#sessid", "#sessinfo", this.user);
 
 	$(window).focus($.proxy(this.session.update, this.session));
 

-function Session(idSelector, infoSelector)
+function Session(idSelector, infoSelector, user)
 {
+	this.user      = user;
 	this.idElement = $(idSelector);
 	this.canvas    = $(infoSelector + " canvas").get(0);
 	this.context   = this.canvas.getContext("2d");
@@ -22,6 +23,9 @@ Session.prototype.clear = function() {
 	this._leftWidth = 0.0;
 
 	this.idElement.empty().append(this.id);
+
+	this.user.update();
+
 	this._stop();
 }