function toggle(subject) {
	var menu = document.getElementById(subject); 
	if (menu.style.display == "none") { menu.style.display = "block"; } else { menu.style.display = "none"; }
	//var plus = document.getElementById('PLUS_' + subject);
	//var moins = document.getElementById('MOINS_' + subject);
	//if (plus.style.display == "none") {plus.style.display = "block";} else {plus.style.display = "none";}
	//if (moins.style.display == "none") {moins.style.display = "block";} else {moins.style.display = "none";}
}

function show(subject) {
	var menu = document.getElementById(subject); 
	menu.style.visibility = "visible"; 
	//menu.style.left = "50%"; 
	menu.className+=" enplace"
}

function hide(subject) {
	var menu = document.getElementById(subject); 
	menu.style.visibility = "hidden"; 
}

function toggle_inline(subject) {
	var menu = document.getElementById(subject); 
	if (menu.style.display == "inline") { menu.style.display = "none";} else {menu.style.display = "inline";}
}

function toggle_back(subject) {
	var menu = document.getElementById(subject); 
	if (menu.style.display == "none") { menu.style.display = "block";} else {menu.style.display = "none";}
	//var plus = document.getElementById('PLUS_' + subject);
	//var moins = document.getElementById('MOINS_' + subject);
	//if (plus.style.display == "none") {plus.style.display = "block"; location.href = '#REF_' + subject;} else {plus.style.display = "none";}
	//if (moins.style.display == "none") {moins.style.display = "block";} else {moins.style.display = "none";}
}