$(function() {

	//sous menu
	$('#menu_outils_standards, #home_menu_outils_standards').hover(function(){showMenu()}, function(){hideMenu()});
	$('#sous_menu').hover(function(){showSMenu()}, function(){hideSMenu()});

	
});

var menu = false;
var smenu = false;
var timeout = 50;

function showMenu(){
	menu = true;
	setTimeout('finalShowMenu();', timeout);
}

function hideMenu(){
	menu = false;
	setTimeout('finalHideMenu();', timeout);
}

function showSMenu(){
	smenu = true;
	setTimeout('finalShowMenu();', timeout);
}

function hideSMenu(){
	smenu = false;
	setTimeout('finalHideMenu();', timeout);
}

function finalShowMenu(){
	if(menu == true || smenu == true) $('#sous_menu').fadeIn();
}

function finalHideMenu(){
	if(menu == false && smenu != true) $('#sous_menu').fadeOut();
}