alert("执行失败");
}
});
}
</script>
</head>
<body>
<div style="width:400px; height:300px; margin:0 auto; background:#c0c0c0;">
<dl style=" width:270px;">
<dd><span>用户名：</span><input type="text" style=" width:150px;" id="txtUsername" /></dd>
<dd><span>密 码：</span><input type="password" style=" width:150px;" id="txtPassword" /></dd>
<dd><input type="button" style=" width:65px; height:23px; float:right;" onclick="login()" value="登录" /></dd>
</dl>
</div>
</body>
</html>
