像QQ、MSN一样的缓缓升起的消息窗口，停留时间可设定，消息窗口内容可为链接形式，如果用户点击可触发自定义事件。-Such as QQ, MSN, like the slowly rising message window, residence time can be set, the contents of the message window for the link to the form, if the user clicks to trigger custom events.