// main navigation
		preload('navhomeoff','/BW-Images/nav/btn-home-off.gif');
		preload('navhomeovr','/BW-Images/nav/btn-home-ovr.gif');
		preload('navhomeon','/BW-Images/nav/btn-home-on.gif');
		
		preload('navrandroff','/BW-Images/nav/btn-reservation-off.jpg');
		preload('navrandrovr','/BW-Images/nav/btn-reservation-ovr.jpg');
		preload('navrandron','/BW-Images/nav/btn-reservation-on.jpg');

		preload('navlocationoff','/BW-Images/nav/btn-dining-off.jpg');
		preload('navlocationovr','/BW-Images/nav/btn-dining-ovr.jpg');
		preload('navlocationon','/BW-Images/nav/btn-dining-on.jpg');

		preload('navroomsoff','/BW-Images/nav/btn-rooms-off.jpg');
		preload('navroomsovr','/BW-Images/nav/btn-rooms-ovr.jpg');
		preload('navroomson','/BW-Images/nav/btn-rooms-on.jpg');

		preload('navspecialpackagesoff','/BW-Images/nav/btn-packages-off.gif');
		preload('navspecialpackagesovr','/BW-Images/nav/btn-packages-ovr.gif');
		preload('navspecialpackageson','/BW-Images/nav/btn-packages-on.gif');

		preload('calendarOff','/BW-Images/ico-calendar2.gif');
		preload('calendarOn','/BW-Images/ico-calendar2ovr.gif');