ymck-3 退出时提醒加入收藏夹：
<html>
<head>
<script language="javascript">
function bookmark(){
window.external.AddFavorite('http://链接网址', '链接名称')
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body onUnload="bookmark()">
</body>
</html>