//override the default error handler
			window.onerror = handleError;
			function handleError() {
				return true;
				
			}
			function addBookmark(title,url) {
				if (window.sidebar) {
					window.sidebar.addPanel(title, url,"");
				}
				else if( document.all ) {
					window.external.AddFavorite( url, title);
				}
				else if( window.opera && window.print ) {
					return true;
				}
			}