var navTimeOut;
var navTimeOut3 = false;

var navLevel3TimeOutActive = 0;
var navLevel3TimeOut;
var navHideLevel3TimeOutActive = 0;
var navHideLevel3TimeOut;
var navHideAllTimeOutActive = 0;
var navHideAllTimeOut;
var navForceLevel3TimeOut;
var reLevel3TimeOut;
var navLastLevel2 = 0;
var navActiveId = 0;
var navActiveId3 = 0;

function keepalive3()	{
	// annule l'affichage du niveau 3 survolé
	clearTimeout(navLevel3TimeOut);
	navLevel3TimeOutActive = 0;

	// annule le masquage du niveau 3 en cours
	clearTimeout(navHideLevel3TimeOut);
	navHideLevel3TimeOutActive = 0;
	}