function bookMark()
{
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) 
  {
    var url=this.location;
	var title="TIMING.NET -- "+ document.title;
	
	window.external.AddFavorite(url, title);
  }
  else
  {	
    var msg = "Please Bookmark our site using bookmark menu!";
	if(navigator.appName == "Netscape")
	alert(msg);
  }
}