<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>测试窗口是否打开 -中国站长站www.chinaz.com</title>
<style>
<!--
* {font:menu}
-->
</style>
</head>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!--
var msg
function o()
{
msg=open("http://www.chinaz.com","yahoo","toolbar=no,resizable=yes,menubar=no,status=no")
}
function a()
{
if (msg && msg.open && !msg.closed)
{
alert ("chinaz.com is opening")
}
else
{
alert ("chinaz.com is not opening")
}
}
//-->
</SCRIPT>
<input type="button" value="打开测试窗口" onclick="o()"><br>
<input type="button" value="测试窗口是否打开" onclick="a()">
</body>
</html>