function selOnglet(aff) {

	var o0 = document.getElementById('menud_onglet0');
	o0.style.display="none";
	if (aff==0) {
		o0.style.display="block";
	}

	var o1 = document.getElementById('menud_onglet1');
	o1.style.display="none";
	if (aff==1) {
		o1.style.display="block";
	}

}