div提示层加自动关闭

下载：divMessageBox.js
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<script language="javascript" src="divMessageBox.js"></script>
</HEAD>
<body>
<input type="button" value="test" onclick="divMessageBox('消息提醒','此信息需要审批，提交成功！',300,100);" />
</body>
</HTML>