function viewlayer(szObject)
{
oStyle=document.all[szObject].style
oStyle.visibility=(oStyle.visibility.indexOf("hid")==0)?"visible":"hidden"

oDisplay=document.all[szObject].style.display

if(oDisplay=="block"){
			document.all[szObject].style.display="none";
					}else{
			document.all[szObject].style.display="block";
			
		}
}

function viewlayer_many(szObject, sArrowName)
// This is created because viewlayer does not work when there are many arrow ids. Bob Yu.
{
oStyle=document.all[szObject].style
oStyle.visibility=(oStyle.visibility.indexOf("hid")==0)?"visible":"hidden"

oDisplay=document.all[szObject].style.display

if(oDisplay=="block"){
			document.all[szObject].style.display="none";
			document[sArrowName].src="/NR/ContentConnector/CS2000/SiteInterface/images/icon_closed.gif";
			}else{
			document.all[szObject].style.display="block";
			document[sArrowName].src="/NR/ContentConnector/CS2000/SiteInterface/images/icon_opened.gif";
		}
}

function addbookmark(url, title) {

if (document.all) {
	window.external.AddFavorite (url, title);
	}
else
	{
	var msg;
	if(navigator.appName == "Netscape") msg = "Press (CTRL-D) to bookmark this page.";
		alert(msg);
	}
}