/***************************************
	GESTION DU MENU DEROULANT
****************************************/
init_menu(); 

function init_menu() {
	close_sous_menus();
	document.getElementById('Menu_action').onclick = function (event){ click_menu_action();}
	document.getElementById('Menu_cerebral').onclick = function (event){ click_menu_cerebral();}
	document.getElementById('Menu_enfants').onclick = function (event){ click_menu_enfants();}
	document.getElementById('Menu_autres').onclick = function (event){ click_menu_autres();}
	document.getElementById('Menu_telechargements').onclick = function (event){ click_menu_telechargements();}
}

function close_sous_menus() {
	document.getElementById('Sous_menu_action').style.visibility = 'hidden';
	document.getElementById('Sous_menu_cerebral').style.visibility = 'hidden';
	document.getElementById('Sous_menu_enfants').style.visibility = 'hidden';
	document.getElementById('Sous_menu_autres').style.visibility = 'hidden';
}

function click_menu_action() {
	if (document.getElementById('Sous_menu_action').style.visibility == 'visible') {		
		close_sous_menus();
	} else {
		close_sous_menus();
		document.getElementById('Sous_menu_action').style.visibility = 'visible';	
	}
}
function click_menu_cerebral() {
	if (document.getElementById('Sous_menu_cerebral').style.visibility == 'visible') {		
		close_sous_menus();
	} else {
		close_sous_menus();
		document.getElementById('Sous_menu_cerebral').style.visibility = 'visible';	
	}
}
function click_menu_enfants() {
	if (document.getElementById('Sous_menu_enfants').style.visibility == 'visible') {		
		close_sous_menus();
	} else {
		close_sous_menus();
		document.getElementById('Sous_menu_enfants').style.visibility = 'visible';	
	}
}
function click_menu_autres() {
	if (document.getElementById('Sous_menu_autres').style.visibility == 'visible') {		
		close_sous_menus();
	} else {
		close_sous_menus();
		document.getElementById('Sous_menu_autres').style.visibility = 'visible';	
	}
}
function click_menu_telechargements() {
	close_sous_menus();
}