function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function acsPreLoadImages() {
var preloadFlag = false;
	if (document.images) {
	OC3_01on = newImage('../images/nav/OC3-01on.png');
	OC3_03on = newImage('../images/nav/OC3-03on.png');
	OC3_05on = newImage('../images/nav/OC3-05on.png');
	OC3_07on = newImage('../images/nav/OC3-07on.png');
	OC3_09on = newImage('../images/nav/OC3-09on.png');
	GoButtonon = newImage('../images/nav/goButtonon.png');
	preloadFlag = true;
	}
}
/*
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
*/
function acsSwapImg(id, tog) {
document.getElementById(id).src = "../images/nav/" + id + tog + ".png";
}
function stopRKey(evt) { 
  var evt = (evt) ? evt : ((event) ? event : null); 
  var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null); 
  if ((evt.keyCode == 13) && (node.type=="text"))  {return false;} 
}