function mo_start()
{
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")
   {
     pic1on= new Image(152,18);
     pic1on.src="images/zoekon.GIF";  
     pic2on= new Image(105,18); 
     pic2on.src="images/linkson.GIF"; 
     pic3on= new Image(179,18);
     pic3on.src="images/adverteeron.GIF"; 
     pic4on= new Image(93,18);
     pic4on.src="images/mailon.GIF";
     pic5on= new Image(123,18);
     pic5on.src="images/emailserviceon.GIF";  
     
     pic1off= new Image(152,18);
     pic1off.src="images/zoekoff.GIF";
     pic2off= new Image(105,18);
     pic2off.src="images/linksoff.GIF";
     pic3off= new Image(179,18);
     pic3off.src="images/adverteeroff.GIF";
     pic4off= new Image(93,18);
     pic4off.src="images/mailoff.GIF";
     pic5off= new Image(123,18);
     pic5off.src="images/emailserviceoff.GIF";     
   }
}

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

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


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);