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"){    
  neu_on = new Image;
  neu_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_01_on.gif";
  
  use_on = new Image;
  use_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_02_on.gif";
  
  pro_on = new Image;
  pro_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_03_on.gif";
  
  cre_on = new Image;
  cre_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_04_on.gif";
  
  ser_on = new Image;
  ser_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_05_on.gif";
  
  loc_on = new Image;
  loc_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_06_on.gif";
  
  clu_on = new Image;
  clu_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_07_on.gif";
  
  job_on = new Image;
  job_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_08_on.gif";
  
  con_on = new Image;
  con_on.src = "http://www.ste-foytoyota.com/img/fr/menu_top_09_on.gif";
  

  neu_off = new Image;
  neu_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_01_off.gif";
  
  use_off = new Image;
  use_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_02_off.gif";
  
  pro_off = new Image;
  pro_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_03_off.gif";
  
  cre_off = new Image;
  cre_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_04_off.gif";
  
  ser_off = new Image;
  ser_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_05_off.gif";
  
  loc_off = new Image;
  loc_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_06_off.gif";
  
  clu_off = new Image;
  clu_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_07_off.gif";
  
  job_off = new Image;
  job_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_08_off.gif";
  
  con_off = new Image;
  con_off.src = "http://www.ste-foytoyota.com/img/fr/menu_top_09_off.gif";
}

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;
  }
}