nav01Off = new Image ();
nav01Off.src = "images_nav/lt_nav01a.gif";

nav02Off = new Image ();
nav02Off.src = "images_nav/lt_nav02a.gif";

nav03Off = new Image ();
nav03Off.src = "images_nav/lt_nav04a.gif";

nav04Off = new Image ();
nav04Off.src = "images_nav/lt_nav05a.gif";

nav05Off = new Image ();
nav05Off.src = "images_nav/lt_nav06a.gif";

nav06Off = new Image ();
nav06Off.src = "images_nav/lt_nav07a.gif";

nav07Off = new Image ();
nav07Off.src = "images_nav/lt_nav08a.gif";

nav08Off = new Image ();
nav08Off.src = "images_nav/lt_nav09a.gif";

nav09Off = new Image ();
nav09Off.src = "images_nav/lt_nav10a.gif";

nav10Off = new Image ();
nav10Off.src = "images_nav/lt_nav11a.gif";



nav01On = new Image ();
nav01On.src = "images_nav/lt_nav01b.gif";

nav02On = new Image ();
nav02On.src = "images_nav/lt_nav02b.gif";

nav03On = new Image ();
nav03On.src = "images_nav/lt_nav04b.gif";

nav04On = new Image ();
nav04On.src = "images_nav/lt_nav05b.gif";

nav05On = new Image ();
nav05On.src = "images_nav/lt_nav06b.gif";

nav06On = new Image ();
nav06On.src = "images_nav/lt_nav07b.gif";

nav07On = new Image ();
nav07On.src = "images_nav/lt_nav08b.gif";

nav08On = new Image ();
nav08On.src = "images_nav/lt_nav09b.gif";

nav09On = new Image ();
nav09On.src = "images_nav/lt_nav10b.gif";

nav10On = new Image ();
nav10On.src = "images_nav/lt_nav11b.gif";