<!--


  if (document.images)
   {
     pic1on= new Image(69,18);
     pic1on.src="/images/topnav_dark_01.gif";  
     pic2on= new Image(88,18);
     pic2on.src="/images/topnav_dark_03.gif"; 
     pic3on= new Image(45,18);
     pic3on.src="/images/topnav_dark_05.gif"; 


     pic1off= new Image(69,18);
     pic1off.src="/images/topnav_01.gif";
     pic2off= new Image(88,18);
     pic2off.src="/images/topnav_03.gif";
     pic3off= new Image(45,18);
     pic3off.src="/images/topnav_05.gif";
     
          LM1on= new Image(148,11);
     LM1on.src="/images/leftnav_arrows_01.gif";  
     LM2on= new Image(148,16);
     LM2on.src="/images/leftnav_arrows_02.gif"; 
     LM3on= new Image(148,16);
     LM3on.src="/images/leftnav_arrows_03.gif"; 
     LM4on= new Image(148,16);
     LM4on.src="/images/leftnav_arrows_04.gif";  
     LM5on= new Image(148,16);
     LM5on.src="/images/leftnav_arrows_05.gif"; 
     LM6on= new Image(148,17);
     LM6on.src="/images/leftnav_arrows_06.gif";
     LM7on= new Image(148,17);
     LM7on.src="/images/leftnav_arrows_07.gif";  
     LM8on= new Image(148,16);
     LM8on.src="/images/leftnav_arrows_08.gif"; 



     LM1off= new Image(148,11);
     LM1off.src="/images/leftnav_01.gif";  
     LM2off= new Image(148,16);
     LM2off.src="/images/leftnav_02.gif"; 
     LM3off= new Image(148,16);
     LM3off.src="/images/leftnav_03.gif"; 
     LM4off= new Image(148,16);
     LM4off.src="/images/leftnav_04.gif";  
     LM5off= new Image(148,16);
     LM5off.src="/images/leftnav_05.gif"; 
     LM6off= new Image(148,17);
     LM6off.src="/images/leftnav_06.gif";
     LM7off= new Image(148,17);
     LM7off.src="/images/leftnav_07.gif";  
     LM8off= new Image(148,16);
     LM8off.src="/images/leftnav_08.gif"; 
     
          
   }


function lightup(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }

//-->