function SymError() { return true; }
		window.onerror = SymError;
var SymRealWinOpen = window.open;
function SymWinOpen(url, name, attributes)
{ return (new Object()); }
		window.open = SymWinOpen;
var vnum=parseInt(navigator.appVersion);
var visNS=(navigator.appName.indexOf("Netscape")!=-1) ? true : false;
var vcond=((visNS&&vnum>2)||(!visNS&&vnum>3)) ? true : false;
function swap(imgname,imgsrc){ if(vcond) {
				self.window.status=imgname+" "+imgsrc;
				eval("document."+imgname+".src=imgsrc"); } }
function winopen(urllinkn,windowname,width,height) {
		window.open(urllinkn,windowname,'width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizeable=no,copyhistory=no'); }