var menu_01_on=new Image();
menu_01_on.src="/img/newsrelease/submenu/menu_01_a.gif";
var menu_01_off=new Image();
menu_01_off.src="/img/newsrelease/submenu/menu_01.gif";

var menu_02_on=new Image();
menu_02_on.src="/img/pressroom/submenu/menu_02_a.gif";
var menu_02_off=new Image();
menu_02_off.src="/img/pressroom/submenu/menu_02.gif";

var menu_03_on=new Image();
menu_03_on.src="/img/pressroom/submenu/menu_03_a.gif";
var menu_03_off=new Image();
menu_03_off.src="/img/pressroom/submenu/menu_03.gif";

var menu_logout_on=new Image();
menu_logout_on.src="/img/pressroom/submenu/menu_logout.gif";
var menu_logout_off=new Image();
menu_logout_off.src="/img/pressroom/submenu/menu_logout.gif";