browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if ((browserName == "Netscape" && browserVer >= 3)||
  (browserName == "Microsoft Internet Explorer" && browserVer >=4)) version = "n3";
else version = "x";

if (version == "n3"){    
  new_on = new Image;
  new_on.src = "/img/en/menu_top_02_on.jpg";
  
  use_on = new Image;
  use_on.src = "/img/en/menu_top_03_on.jpg";
  
  sli_on = new Image;
  sli_on.src = "/img/en/menu_top_04_on.jpg";
  
  sve_on = new Image;
  sve_on.src = "/img/en/menu_top_05_on.jpg";
  
  joi_on = new Image;
  joi_on.src = "/img/en/menu_top_06_on.jpg";
    
  pro_on = new Image;
  pro_on.src = "/img/en/menu_top_07_on.gif";

  ess_on = new Image;
  ess_on.src = "/img/en/menu_top_08_on.gif";
  
  ose_on = new Image;
  ose_on.src = "/img/en/menu_top_09_on.gif";
    
  pla_on = new Image;
  pla_on.src = "/img/en/menu_top_11_on.gif";
    
  lng_on = new Image;
  lng_on.src = "/img/en/menu_top_12_on.gif";
      
  yar_on = new Image;
  yar_on.src = "/img/en/inv_yaris_on.jpg";
        
  ya3_on = new Image;
  ya3_on.src = "/img/en/inv_yarishatchback3pr_on.jpg";
        
  ya5_on = new Image;
  ya5_on.src = "/img/en/inv_yarishatchback_on.jpg";
          
  cor_on = new Image;
  cor_on.src = "/img/en/inv_corolla_on.jpg";
          
  mat_on = new Image;
  mat_on.src = "/img/en/inv_matrix_on.jpg";
          
  ava_on = new Image;
  ava_on.src = "/img/en/inv_avalon_on.jpg";
            
  cam_on = new Image;
  cam_on.src = "/img/en/inv_camry_on.jpg";
          
  cah_on = new Image;
  cah_on.src = "/img/en/inv_camrynybride_on.jpg";
          
  pri_on = new Image;
  pri_on.src = "/img/en/inv_prius_on.jpg";
              
  sol_on = new Image;
  sol_on.src = "/img/en/inv_solara_on.jpg";
          
  sod_on = new Image;
  sod_on.src = "/img/en/inv_solaradeca_on.jpg";
          
  sie_on = new Image;
  sie_on.src = "/img/en/inv_sienna_on.jpg";
                
  sti_on = new Image;
  sti_on.src = "/img/en/inv_siennaTI_on.jpg";
          
  run_on = new Image;
  run_on.src = "/img/en/inv_4runner_on.jpg";
          
  seq_on = new Image;
  seq_on.src = "/img/en/inv_sequoia_on.jpg";
                  
  fjc_on = new Image;
  fjc_on.src = "/img/en/inv_fjcruiser_on.jpg";
          
  hig_on = new Image;
  hig_on.src = "/img/en/inv_highlander_on.jpg";
          
  hih_on = new Image;
  hih_on.src = "/img/en/inv_highlanderhybride_on.jpg";
                    
  rav_on = new Image;
  rav_on.src = "/img/en/inv_rav4_on.jpg";
          
  tac_on = new Image;
  tac_on.src = "/img/en/inv_tacoma_on.jpg";
          
  tun_on = new Image;
  tun_on.src = "/img/en/inv_tundra_on.jpg";
  

  new_off = new Image;
  new_off.src = "/img/en/menu_top_02_off.jpg";
  
  use_off = new Image;
  use_off.src = "/img/en/menu_top_03_off.jpg";
  
  sli_off = new Image;
  sli_off.src = "/img/en/menu_top_04_off.jpg";
  
  sve_off = new Image;
  sve_off.src = "/img/en/menu_top_05_off.jpg";
  
  joi_off = new Image;
  joi_off.src = "/img/en/menu_top_06_off.jpg";
  
  pro_off = new Image;
  pro_off.src = "/img/en/menu_top_07_off.gif";

  ess_off = new Image;
  ess_off.src = "/img/en/menu_top_08_off.gif";
  
  ose_off = new Image;
  ose_off.src = "/img/en/menu_top_09_off.gif";

  pla_off = new Image;
  pla_off.src = "/img/en/menu_top_11_off.gif";
    
  lng_off = new Image;
  lng_off.src = "/img/en/menu_top_12_off.gif";
      
  yar_off = new Image;
  yar_off.src = "/img/en/inv_yaris.jpg";
        
  ya3_off = new Image;
  ya3_off.src = "/img/en/inv_yarishatchback3pr.jpg";
        
  ya5_off = new Image;
  ya5_off.src = "/img/en/inv_yarishatchback.jpg";
          
  cor_off = new Image;
  cor_off.src = "/img/en/inv_corolla.jpg";
          
  mat_off = new Image;
  mat_off.src = "/img/en/inv_matrix.jpg";
          
  ava_off = new Image;
  ava_off.src = "/img/en/inv_avalon.jpg";
            
  cam_off = new Image;
  cam_off.src = "/img/en/inv_camry.jpg";
          
  cah_off = new Image;
  cah_off.src = "/img/en/inv_camrynybride.jpg";
          
  pri_off = new Image;
  pri_off.src = "/img/en/inv_prius.jpg";
              
  sol_off = new Image;
  sol_off.src = "/img/en/inv_solara.jpg";
          
  sod_off = new Image;
  sod_off.src = "/img/en/inv_solaradeca.jpg";
          
  sie_off = new Image;
  sie_off.src = "/img/en/inv_sienna.jpg";
                
  sti_off = new Image;
  sti_off.src = "/img/en/inv_siennaTI.jpg";
          
  run_off = new Image;
  run_off.src = "/img/en/inv_4runner.jpg";
          
  seq_off = new Image;
  seq_off.src = "/img/en/inv_sequoia.jpg";
                  
  fjc_off = new Image;
  fjc_off.src = "/img/en/inv_fjcruiser.jpg";
          
  hig_off = new Image;
  hig_off.src = "/img/en/inv_highlander.jpg";
          
  hih_off = new Image;
  hih_off.src = "/img/en/inv_highlanderhybride.jpg";
                    
  rav_off = new Image;
  rav_off.src = "/img/en/inv_rav4.jpg";
          
  tac_off = new Image;
  tac_off.src = "/img/en/inv_tacoma.jpg";
          
  tun_off = new Image;
  tun_off.src = "/img/en/inv_tundra.jpg";
  
}

function img_act(imgName){
  if (version == "n3"){
    imgOn = eval(imgName + "_on.src");
    document [imgName].src = imgOn;
  }
}

function img_inact(imgName){
  if (version == "n3"){
    imgOff = eval(imgName + "_off.src");
    document [imgName].src = imgOff;
  }
}