var loadcheck;
function preload() {
    menu = new Array()
	menu[01] = "images/top_nav_photos_on.gif";
	menu[02] = "images/top_nav_photos_off.gif";
	menu[03] = "images/top_nav_videos_on.gif";
	menu[04] = "images/top_nav_videos_off.gif";
	menu[05] = "images/top_nav_games_on.gif";
	menu[06] = "images/top_nav_games_off.gif";
	menu[07] = "images/top_nav_performance_on.gif";
	menu[08] = "images/top_nav_performance_off.gif";

	menu[09] = "images/site_choose_cpu_on.jpg";
	menu[10] = "images/site_choose_cpu.jpg";
	menu[11] = "images/site_buy_now_on.jpg";
	menu[12] = "images/site_buy_now.jpg";	

	menu[13] = "images/txt_main_photos_on.gif";
	menu[14] = "images/txt_main_photos.gif";		
	menu[15] = "images/txt_main_videos_on.gif";
	menu[16] = "images/txt_main_videos.gif";			
	menu[17] = "images/txt_main_gaming_on.gif";
	menu[18] = "images/txt_main_gaming.gif";			
	menu[19] = "images/txt_main_performance_on.gif";
	menu[20] = "images/txt_main_performance.gif";				

	menu[21] = "images/top_nav_logo_whatisagpu_on.gif";
	menu[22] = "images/top_nav_logo_whatisagpu_off.gif";				
	menu[23] = "images/top_nav_logo_videos_on.gif";
	menu[24] = "images/top_nav_logo_videos_off.gif";				
	menu[25] = "images/top_nav_logo_photos_on.gif";
	menu[26] = "images/top_nav_logo_photos_off.gif";				
	menu[27] = "images/top_nav_logo_perf_on.gif";
	menu[28] = "images/top_nav_logo_perf_off.gif";				
	menu[29] = "images/top_nav_logo_games_on.gif";
	menu[30] = "images/top_nav_logo_games_off.gif";				
	menu[31] = "images/top_nav_logo_choosegpu_on.gif";
	menu[32] = "images/top_nav_logo_choosegpu_off.gif";				
	
        im = new Array()
        for (var i = 1; i < menu.length; i++){
               im[i] = new Image()
               im[i].src = menu[i]

        }

loadcheck = 1;
}

function display(num,imgname){
         if (loadcheck == 1) {
     imgname.src = im[num].src
	}
}