function elaboraMenuNav()
  {
    $("#mnunav-home").unbind("click");
    $("#mnunav-home").bind("click", function(evt){
      evt.preventDefault();

      $.post("html/backoffice/login.php", {home: ""}, function(data){
        document.location.href = "index.php";
      }, "json");
    });

    /*$("#mnunav-chisiamo").unbind("click");
    $("#mnunav-chisiamo").bind("click", function(evt){
      evt.preventDefault();

      document.location.href = "index.php?chisiamo=";
    });

    $("#mnunav-cosafac").unbind("click");
    $("#mnunav-cosafac").bind("click", function(evt){
      evt.preventDefault();

      document.location.href = "index.php?cosafacciamo=";
    });

    $("#mnunav-respons").unbind("click");
    $("#mnunav-respons").bind("click", function(evt){
      evt.preventDefault();

      document.location.href = "index.php?respons=";
    });*/
  }