function afficherMenu(menu) {
	if (menu == 1) {
		document.getElementById('sousmenu1').style.display = "block";
		document.getElementById('sousmenu2').style.display = "block";
		document.getElementById('sousmenu3').style.display = "block";
		document.getElementById('sousmenu4').style.display = "block";
		document.getElementById('sousmenu61').style.display = "block";
		document.getElementById('sousmenu62').style.display = "block";
		document.getElementById('sousmenu63').style.display = "block";
		document.getElementById('sousmenu64').style.display = "block";
		document.getElementById('sousmenu65').style.display = "block";
		document.getElementById('sousmenu66').style.display = "block";
		document.getElementById('sousmenu67').style.display = "block";
		document.getElementById('sousmenu68').style.display = "block";
		document.getElementById('sousmenu69').style.display = "block";
		document.getElementById('sousmenu70').style.display = "block";
		document.getElementById('sousmenu71').style.display = "block";
	} else if (menu == 2) {
		document.getElementById('sousmenu5').style.display = "block";
		document.getElementById('sousmenu6').style.display = "block";
		document.getElementById('sousmenu7').style.display = "block";
		document.getElementById('sousmenu8').style.display = "block";
	} else {
		document.getElementById('sousmenu9').style.display = "block";
		document.getElementById('sousmenu10').style.display = "block";
	}
}


function cacherMenu(menu) {
	if (menu == 1) {
		document.getElementById('sousmenu1').style.display = "none";
		document.getElementById('sousmenu2').style.display = "none";
		document.getElementById('sousmenu3').style.display = "none";
		document.getElementById('sousmenu4').style.display = "none";
		document.getElementById('sousmenu61').style.display = "none";
		document.getElementById('sousmenu62').style.display = "none";
		document.getElementById('sousmenu63').style.display = "none";
		document.getElementById('sousmenu64').style.display = "none";
		document.getElementById('sousmenu65').style.display = "none";
		document.getElementById('sousmenu66').style.display = "none";
		document.getElementById('sousmenu67').style.display = "none";
		document.getElementById('sousmenu68').style.display = "none";
		document.getElementById('sousmenu69').style.display = "none";
		document.getElementById('sousmenu70').style.display = "none";
		document.getElementById('sousmenu71').style.display = "none";
	} else if (menu == 2) {
		document.getElementById('sousmenu5').style.display = "none";
		document.getElementById('sousmenu6').style.display = "none";
		document.getElementById('sousmenu7').style.display = "none";
		document.getElementById('sousmenu8').style.display = "none";
	} else {
		document.getElementById('sousmenu9').style.display = "none";
		document.getElementById('sousmenu10').style.display = "none";
	}
}