nav01Off = new Image ();
nav01Off.src = "images/nav_top01a.gif";

nav02Off = new Image ();
nav02Off.src = "images/nav_top02a.gif";

nav03Off = new Image ();
nav03Off.src = "images/nav_top03a.gif";

nav04Off = new Image ();
nav04Off.src = "images/nav_top04a.gif";

nav05Off = new Image ();
nav05Off.src = "images/nav_top05a.gif";

nav06Off = new Image ();
nav06Off.src = "images/nav_mycart_off.gif";

nav01On = new Image ();
nav01On.src = "images/nav_top01b.gif";

nav02On = new Image ();
nav02On.src = "images/nav_top02b.gif";

nav03On = new Image ();
nav03On.src = "images/nav_top03b.gif";

nav04On = new Image ();
nav04On.src = "images/nav_top04b.gif";

nav05On = new Image ();
nav05On.src = "images/nav_top05b.gif";

nav06On = new Image ();
nav06On.src = "images/nav_mycart_on.gif";