function newImage(arg) 
{
   if (document.images) 
   {
      var rslt = new Image();
      rslt.src = arg;
      return rslt;
   }
   return null;
}

function preloadImages() 
{
   if (document.images) 
   {
      newImage("/images/back_top_lit.gif");
      newImage("/images/backtotop_lit.gif");
      newImage("/images/back_btm_lit.gif");
   }
   return false;
}

function buttonBackTop(btn, state)
{
   btn.src = (state == 0) ? "/images/back_top.gif" : "/images/back_top_lit.gif";
   return false;
}

function buttonBackBtm(btn, state)
{
   btn.src = (state == 0) ? "/images/back_btm.gif" : "/images/back_btm_lit.gif";
   return false;
}

function buttonBackToTop(btn, state)
{
   btn.src = (state == 0) ? "/images/backtotop.gif" : "/images/backtotop_lit.gif";
   return false;
}

function buttonSelfService(btn, state)
{
   btn.src = (state == 0) ? "/images/selfservice.gif" : "/images/selfservice_lit.gif";
   return false;
}

function buttonMediated(btn, state)
{
   btn.src = (state == 0) ? "/images/mediated.gif" : "/images/mediated_lit.gif";
   return false;
}

function buttonAJBContactInfo(btn, state)
{
   btn.src = (state == 0) ? "/images/AJB_contactinfo.gif" : "/images/AJB_contactinfo_lit.gif";
   return false;
}

function writeDate()
{
   var oDate = new Date();

   var iDD = oDate.getDate();
   var iMM = oDate.getMonth() + 1;
   var iYY = oDate.getUTCFullYear();
   
   document.write(
      ((iMM < 10) ? '0' + iMM : iMM) + '/' + 
      ((iDD < 10) ? '0' + iDD : iDD) + '/' + 
      iYY);
}

function writeTime()
{
   var time = new Date();
   var h = time.getHours();
   var m = time.getMinutes();
   document.write(
      ((h<10) ? '0'+h : h) + ":" + 
      ((m<10) ? '0'+m : m));
}

function orig_changeImages() 
{
   if (document.images && (preloadFlag == true)) 
   {
      for (var i=0; i<changeImages.arguments.length; i+=2) 
      {
	 document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
      }
   }
}

function orig_popUpWindow(arg) 
{
   window.open(arg,"displayWindow","toolbar=0,status=0,directories=0,scrollbars=1,resizable=1,menubar=no,left=20,top=20,width=400,height=400");
}