function rollover() {
   if (!document.getElementById) return
   var imgOrSrc;
   var imgPreload = new Array();
   var images = document.getElementsByTagName('img');
   for (var i = 0; i < images.length; i++) {
     if (images[i].getAttribute('rsrc')) {
       imgPreload[i] = new Image();
       imgPreload[i].src = images[i].getAttribute('rsrc');
       images[i].onmouseover = function() {
         imgOrSrc = this.getAttribute('src');
         this.setAttribute('src',this.getAttribute('rsrc'))
       }
       images[i].onmouseout = function() {
         this.setAttribute('src',imgOrSrc)
       }
     }
   }
}

function goLite(FRM,BTN)
{
   window.document.forms[FRM].elements[BTN].style.backgroundColor = "#FF9933";
}

function goDim(FRM,BTN)
{
   window.document.forms[FRM].elements[BTN].style.backgroundColor = "#99CCFF";
}
function ShowHide(field, show) { 
	field.style.display = show ? 'block' : 'none'; 
}