browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if ((browserName == "Netscape" && browserVer >= 3) || 
    (browserName == "Microsoft Internet Explorer" && browserVer >= 4)) version = "n3"; 
else version = "n2";
   
if (version== "n3") {
   m01on = new Image();          
   m01on.src = "images/jg05_m01b.gif";
   m02on = new Image(); 
   m02on.src = "images/jg05_m02b.gif";
   m03on = new Image(); 
   m03on.src = "images/jg05_m03b.gif";
   m04on = new Image(); 
   m04on.src = "images/jg05_m04b.gif";
   m05on = new Image(); 
   m05on.src = "images/jg05_m05b.gif";
   m06on = new Image(); 
   m06on.src = "images/jg05_m06b.gif";

   m01off = new Image();          
   m01off.src = "images/jg05_m01a.gif";
   m02off = new Image(); 
   m02off.src = "images/jg05_m02a.gif";
   m03off = new Image(); 
   m03off.src = "images/jg05_m03a.gif";
   m04off = new Image(); 
   m04off.src = "images/jg05_m04a.gif";
   m05off = new Image(); 
   m05off.src = "images/jg05_m05a.gif";
   m06off = new Image(); 
   m06off.src = "images/jg05_m06a.gif";
}

function imgAct(imgName) {
   if (version == "n3") {
      document[imgName].src = eval(imgName + "on.src");
   }
}
function imgInact(imgName) {
   if (version == "n3") {
      document[imgName].src = eval(imgName + "off.src");
   }
}
function notAlotHappening(){return;}