<!-- Hide JavaScript from Java-Impaired Browsers
  function NavRollOver2(ac) {if (!ac.contains(event.fromElement)) {ac.bgColor="#FEFDE4";}}
  function NavRollOut2(ac) {if (!ac.contains(event.toElement)) {ac.bgColor="#FFFFFF";}}
// End Hiding -->

if( document.images )
{
<!--Buttons-->
  up_a = new Image(50,50) ;
  up_a.src = "/images/up_a.gif";

  up_b = new Image(50,50) ;
  up_b.src = "/images/up_b.gif";
  
  up_c = new Image(50,50) ;
  up_c.src = "/images/up_c.gif";
  
  up_d = new Image(50,50) ;
  up_d.src = "/images/up_d.gif";
  
  down_a = new Image(50,50) ;
  down_a.src = "/images/down_a.gif";
  
  down_b = new Image(50,50) ;
  down_b.src = "/images/down_b.gif";
  
  down_c = new Image(50,50) ;
  down_c.src = "/images/down_c.gif";
  
  down_d = new Image(50,50) ;
  down_d.src = "/images/down_d.gif";
}

<!--
function chkVer(imagename,objectsrc)
{
var n=navigator.appName
var v=parseInt(navigator.appVersion)
var browsok=((n=="Netscape")&&(v>=3))
var browsok2=((n=="Microsoft Internet Explorer")&&(v>=4))
if ((browsok)||(browsok2))
document.images[imagename].src=eval(objectsrc+".src")
}
//-->