<!--
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
   if (browserVer >= 3) version = "ok";
   else version = "bad"

   if (version == "ok") {

bar1on = new Image(); bar1on.src = "images/navi/navi_02d.gif";
bar1off = new Image(); bar1off.src = "images/navi/navi_02.gif";
bar2on = new Image(); bar2on.src = "images/navi/navi_03d.gif";
bar2off = new Image(); bar2off.src = "images/navi/navi_03.gif";
bar3on = new Image(); bar3on.src = "images/navi/navi_04d.gif";
bar3off = new Image(); bar3off.src = "images/navi/navi_04.gif";
bar4on = new Image(); bar4on.src = "images/navi/navi_05d.gif";
bar4off = new Image(); bar4off.src = "images/navi/navi_05.gif";
bar5on = new Image(); bar5on.src = "images/navi/navi_06d.gif";
bar5off = new Image(); bar5off.src = "images/navi/navi_06.gif";
   }

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

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


// -->