function doPreload()
		{
		
		   var the_images = new Array('../bb_img/tour/bedroom1_01_sml.jpg','../bb_img/tour/room_blank.gif','../bb_img/tour/name_bedroom.gif',
		   '../bb_img/tour/bedroom2_01_med.jpg','../bb_img/tour/name_bedroom2.gif','../bb_img/tour/diary-room_01_med.jpg','../bb_img/tour/name_diary.gif',
		   '../bb_img/tour/name_floor_plan.gif','../bb_img/tour/bathroom_01_med.jpg','../bb_img/tour/name_bathroom.gif',
		   '../bb_img/tour/inside_toilet_01_med.jpg','../bb_img/tour/name_toilet.gif','../bb_img/tour/room_toilet2.gif',
		   '../bb_img/tour/name_toilet2.gif','../bb_img/tour/living_room1_01_med.jpg','../bb_img/tour/name_living.gif','../bb_img/tour/living_room2_01_med.jpg',
		   '../bb_img/tour/name_living2.gif','../bb_img/tour/kitchen_01_med.jpg','../bb_img/tour/name_kitchen.gif',
		   '../bb_img/tour/kitchen_01_med.jpg','../bb_img/tour/name_kitchen2.gif',
		   '../bb_img/tour/store_01_med.jpg','../bb_img/tour/name_store.gif','../bb_img/tour/garden_01_med.jpg','../bb_img/tour/name_garden.gif',
		   '../bb_img/tour/garden_01_med.jpg','../bb_img/tour/name_garden2.gif','../bb_img/tour/pool_01_med.jpg',
		   '../bb_img/tour/name_pool.gif','../bb_img/tour/pool_01_med.jpg','../bb_img/tour/name_pool2.gif','../bb_img/tour/shower_split_01_med.jpg','../bb_img/tour/name_shower.gif');
		   preloadImages(the_images);
		}
		
		function preloadImages(the_images_array) {
		
		   for(var loop = 0; loop < the_images_array.length; loop++)
			
		   {
		 	var an_image = new Image();
			an_image.src = the_images_array[loop];
		   }
		}
		
		
		bName = navigator.appName;
		bVer = parseInt(navigator.appVersion);
		 if ((bName == "Netscape" && bVer >= 3) || 
		 (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3"; 
		 else br = "n2";
		
		 if (br== "n3") { 
		   
		   bed1on = new Image();
		   bed1on.src = "../bb_img/tour/bedroom1_01_med.jpg";
		   bed1off = new Image ();
		   bed1off.src = "../bb_img/tour/room_blank.gif";
	   
		   namebedon = new Image();
		   namebedon.src = "../bb_img/tour/name_bedroom.gif";
		   namebedoff = new Image ();
		   namebedoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   bed2on = new Image();
		   bed2on.src = "../bb_img/tour/bedroom2_01_med.jpg";
		   bed2off = new Image ();
		   bed2off.src = "../bb_img/tour/room_blank.gif";
	   
		   namebed2on = new Image();
		   namebed2on.src = "../bb_img/tour/name_bedroom2.gif";
		   namebed2off = new Image ();
		   namebed2off.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   diary1on = new Image();
		   diary1on.src = "../bb_img/tour/diary-room_01_med.jpg";
		   diary1off = new Image ();
		   diary1off.src = "../bb_img/tour/room_blank.gif";
	   
		   namediaryon = new Image();
		   namediaryon.src = "../bb_img/tour/name_diary.gif";
		   namediaryoff = new Image ();
		   namediaryoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   bathon = new Image();
		   bathon.src = "../bb_img/tour/bathroom_01_med.jpg";
		   bathoff = new Image ();
		   bathoff.src = "../bb_img/tour/room_blank.gif";
	   
		   namebathon = new Image();
		   namebathon.src = "../bb_img/tour/name_bathroom.gif";
		   namebathoff = new Image ();
		   namebathoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   toilon = new Image();
		   toilon.src = "../bb_img/tour/inside_toilet_01_med.jpg";
		   toiloff = new Image ();
		   toiloff.src = "../bb_img/tour/room_blank.gif";
	   
		   nametoilon = new Image();
		   nametoilon.src = "../bb_img/tour/name_toilet.gif";
		   nametoiloff = new Image ();
		   nametoiloff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   toil2on = new Image();
		   toil2on.src = "../bb_img/tour/toilet2_split_01_med.jpg";
		   toil2off = new Image ();
		   toil2off.src = "../bb_img/tour/room_blank.gif";
	   
		   nametoil2on = new Image();
		   nametoil2on.src = "../bb_img/tour/name_toilet2.gif";
		   nametoil2off = new Image ();
		   nametoil2off.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   livingon = new Image();
		   livingon.src = "../bb_img/tour/living_room1_split_01_med.jpg";
		   livingoff = new Image ();
		   livingoff.src = "../bb_img/tour/room_blank.gif";
	   
		   namelivingon = new Image();
		   namelivingon.src = "../bb_img/tour/name_living.gif";
		   namelivingoff = new Image ();
		   namelivingoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   living2on = new Image();
		   living2on.src = "../bb_img/tour/living_room2_01_med.jpg";
		   living2off = new Image ();
		   living2off.src = "../bb_img/tour/room_blank.gif";
	   
		   nameliving2on = new Image();
		   nameliving2on.src = "../bb_img/tour/name_living2.gif";
		   nameliving2off = new Image ();
		   nameliving2off.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   kitchon = new Image();
		   kitchon.src = "../bb_img/tour/kitchen_split_01_med.jpg";
		   kitchoff = new Image ();
		   kitchoff.src = "../bb_img/tour/room_blank.gif";
	   
		   namekitchon = new Image();
		   namekitchon.src = "../bb_img/tour/name_kitchen.gif";
		   namekitchoff = new Image ();
		   namekitchoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   kitch2on = new Image();
		   kitch2on.src = "../bb_img/tour/kitchen2_split_01_med.jpg";
		   kitch2off = new Image ();
		   kitch2off.src = "../bb_img/tour/room_blank.gif";
	   
		   namekitch2on = new Image();
		   namekitch2on.src = "../bb_img/tour/name_kitchen2.gif";
		   namekitch2off = new Image ();
		   namekitch2off.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   storeon = new Image();
		   storeon.src = "../bb_img/tour/store_01_med.jpg";
		   storeoff = new Image ();
		   storeoff.src = "../bb_img/tour/room_blank.gif";
	   
		   namestoreon = new Image();
		   namestoreon.src = "../bb_img/tour/name_store.gif";
		   namestoreoff = new Image ();
		   namestoreoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   gardenon = new Image();
		   gardenon.src = "../bb_img/tour/garden_split_01_med.jpg";
		   gardenoff = new Image ();
		   gardenoff.src = "../bb_img/tour/room_blank.gif";
	   
		   namegardenon = new Image();
		   namegardenon.src = "../bb_img/tour/name_garden.gif";
		   namegardenoff = new Image ();
		   namegardenoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   garden2on = new Image();
		   garden2on.src = "../bb_img/tour/garden_split_02_med.jpg";
		   garden2off = new Image ();
		   garden2off.src = "../bb_img/tour/room_blank.gif";
	   
		   namegarden2on = new Image();
		   namegarden2on.src = "../bb_img/tour/name_garden2.gif";
		   namegarden2off = new Image ();
		   namegarden2off.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   poolon = new Image();
		   poolon.src = "../bb_img/tour/pool_split_01_med.jpg";
		   pooloff = new Image ();
		   pooloff.src = "../bb_img/tour/room_blank.gif";
	   
		   namepoolon = new Image();
		   namepoolon.src = "../bb_img/tour/name_pool.gif";
		   namepooloff = new Image ();
		   namepooloff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   pool2on = new Image();
		   pool2on.src = "../bb_img/tour/pool_01_med.jpg";
		   pool2off = new Image ();
		   pool2off.src = "../bb_img/tour/room_blank.gif";
	   
		   namepool2on = new Image();
		   namepool2on.src = "../bb_img/tour/name_pool2.gif";
		   namepool2off = new Image ();
		   namepool2off.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   showon = new Image();
		   showon.src = "../bb_img/tour/room_shower.gif";
		   showoff = new Image ();
		   showoff.src = "../bb_img/tour/room_blank.gif";
	   
		   nameshowon = new Image();
		   nameshowon.src = "../bb_img/tour/name_shower.gif";
		   nameshowoff = new Image ();
		   nameshowoff.src = "../bb_img/tour/name_floor_plan.gif";
		   
		   stor2on = new Image();
		   stor2on.src = "../bb_img/tour/store2_split_01_med.jpg";
		   stor2off = new Image ();
		   stor2off.src = "../bb_img/tour/room_blank.gif";
		   	   
		   namestore2on = new Image();
		   namestore2on.src = "../bb_img/tour/name_store.gif";
		   namestore2off = new Image ();
		   namestore2off.src = "../bb_img/tour/name_floor_plan.gif";
		
			}
			
		function showeron() {
			document.images['picture'].src = showon.src;
			document.images['roomname'].src = nameshowon.src
		}
		function showeroff() {
			document.images['picture'].src = showoff.src;
			document.images['roomname'].src = nameshowoff.src
		}
		
		function thepool2on() {
			document.images['picture'].src = pool2on.src;
			document.images['roomname'].src = namepool2on.src
		}
		function thepool2off() {
			document.images['picture'].src = pool2off.src;
			document.images['roomname'].src = namepooloff.src
		}
		
		function thepoolon() {
			document.images['picture'].src = poolon.src;
			document.images['roomname'].src = namepoolon.src
		}
		function thepooloff() {
			document.images['picture'].src = pooloff.src;
			document.images['roomname'].src = namepooloff.src
		}
		
		function gardon() {
			document.images['picture'].src = gardenon.src;
			document.images['roomname'].src = namegardenon.src
		}
		function gardoff() {
			document.images['picture'].src = gardenoff.src;
			document.images['roomname'].src = namegardenoff.src
		}
		
		function gard2on() {
			document.images['picture'].src = garden2on.src;
			document.images['roomname'].src = namegarden2on.src
		}
		function gard2off() {
			document.images['picture'].src = garden2off.src;
			document.images['roomname'].src = namegarden2off.src
		}
		
		function storeroomon() {
			document.images['picture'].src = storeon.src;
			document.images['roomname'].src = namestoreon.src
		}
		function storeroomoff() {
			document.images['picture'].src = storeoff.src;
			document.images['roomname'].src = namestoreoff.src
		}
		
		function kitchenon() {
			document.images['picture'].src = kitchon.src;
			document.images['roomname'].src = namekitchon.src
		}
		function kitchenoff() {
			document.images['picture'].src = kitchoff.src;
			document.images['roomname'].src = namekitchoff.src
		}
		
		function kitchen2on() {
			document.images['picture'].src = kitch2on.src;
			document.images['roomname'].src = namekitch2on.src
		}
		function kitchen2off() {
			document.images['picture'].src = kitch2off.src;
			document.images['roomname'].src = namekitch2off.src
		}
		
		function livingroomon() {
			document.images['picture'].src = livingon.src;
			document.images['roomname'].src = namelivingon.src
		}
		function livingroomoff() {
			document.images['picture'].src = livingoff.src;
			document.images['roomname'].src = namelivingoff.src
		}
		
		function livingroom2on() {
			document.images['picture'].src = living2on.src;
			document.images['roomname'].src = nameliving2on.src
		}
		function livingroom2off() {
			document.images['picture'].src = living2off.src;
			document.images['roomname'].src = nameliving2off.src
		}
		
		function toileton() {
			document.images['picture'].src = toilon.src;
			document.images['roomname'].src = nametoilon.src
		}
		function toiletoff() {
			document.images['picture'].src = toiloff.src;
			document.images['roomname'].src = nametoiloff.src
		}
		
		function toilet2on() {
			document.images['picture'].src = toil2on.src;
			document.images['roomname'].src = nametoil2on.src
		}
		function toilet2off() {
			document.images['picture'].src = toil2off.src;
			document.images['roomname'].src = nametoil2off.src
		}
		
		function diaryon() {
			document.images['picture'].src = diary1on.src;
			document.images['roomname'].src = namediaryon.src
		}
		function diaryoff() {
			document.images['picture'].src = diary1off.src;
			document.images['roomname'].src = namediaryoff.src
		}
		
		function bathroom1on() {
			document.images['picture'].src = bathon.src;
			document.images['roomname'].src = namebathon.src
		}
		function bathroom1off() {
			document.images['picture'].src = bathoff.src;
			document.images['roomname'].src = namebathoff.src
		}
		
		function bedroom1on() {
			document.images['picture'].src = bed1on.src;
			document.images['roomname'].src = namebedon.src
		}
		function bedroom1off() {
			document.images['picture'].src = bed1off.src;
			document.images['roomname'].src = namebedoff.src
		}
		
		function bedroom2on() {
			document.images['picture'].src = bed2on.src;
			document.images['roomname'].src = namebed2on.src
		}
		function bedroom2off() {
			document.images['picture'].src = bed2off.src;
			document.images['roomname'].src = namebed2off.src
		}
		function store2on() {
			document.images['picture'].src = stor2on.src;
			document.images['roomname'].src = namestore2on.src
		}
		function store2off() {
			document.images['picture'].src = stor2off.src;
			document.images['roomname'].src = namestore2off.src
		}