//<!--
//Initialisation des variables
//---------------------------------
var obj_s_menu = null;
var old_obj_s_menu = null;
var etat_menu = 0;
var delai = 3;
var cpt_delai = 0;
var pause = 100;

//Fonction affichage de sous menu
//---------------------------------
function affiche_menu(menu_num)
{
	etat_menu = 2;
	if (old_obj_s_menu)
	{
		old_obj_s_menu.display = 'none';
		old_obj_s_menu.zIndex = '0';
		etat_menu = 2;
		cpt_delai = 0;
	}

	var id_menu = 'menu_lien';
	var obj_menu = capt_obj(id_menu,'prop');

	var id_menu_opt = 'menu_lien' + menu_num;
	var obj_menu_opt = capt_obj(id_menu_opt,'prop');

	var id_s_menu = 'sous_menu' + menu_num;
	var obj_s_menu = capt_obj(id_s_menu,'style');

	var menu_left = (obj_menu.offsetLeft) + (obj_menu_opt.offsetLeft) + 2;
	var menu_top = (obj_menu.offsetTop) + (obj_menu.offsetHeight) + 2;

	if (old_obj_s_menu != obj_s_menu)
	{
		obj_s_menu.left = menu_left;
		obj_s_menu.top = menu_top;
		obj_s_menu.display = 'block';
		obj_s_menu.zIndex = '100';
		old_obj_s_menu = obj_s_menu;
	}

	else
		old_obj_s_menu = null;

}

//Fonction cachage de sous menu
//---------------------------------
function cache_menu()
{
    if ((old_obj_s_menu) && (etat_menu == 0))
	{
        old_obj_s_menu.display = 'none';
        old_obj_s_menu.zIndex = '0';
        old_obj_s_menu = null;
        cpt_delai = 0;
        return false;
    }

    if (etat_menu == 2)
	{
		cpt_delai = 0;
		return false;
	}

    if (etat_menu == 1)
	{
        cpt_delai = cpt_delai + 1;
        if (delai <= cpt_delai)
			etat_menu = 0;
        if (delai >= cpt_delai)
			setTimeout('cache_menu(' + etat_menu + ')',pause);
    }
}