关于网站授权码的问题，
找了一套程序，里边有域名授权，请教一下，应该怎么去掉这个网站的授权？源码贴上，希望亲们能给个解决办法
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<%@ page language="C#" autoeventwireup="true" inherits="admin_Default, App_Web_brhrubkv" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.
<html xmlns="http://www. >
<head runat="server">
<title>管理员登陆</title>
<style type="text/css">
body
{
margin:0px;
font-size:12px;
/*
background:#cccccc;
*/
}
#login
{
position: absolute;
left: 50%;
top: 50%;
margin:-180px 0px 0px -325px;
padding:0;
overflow: hidden;
width: 650px;
height: 360px;
z-index:1;
/*
background:#cccccc;
*/
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div id="login">
<div style="text-align:center;">
用户名：<asp:TextBox ID="txtUser" runat="server" Width="150px" Height="20px"></asp:TextBox><br />
密 码：<asp:TextBox ID="txtPass" runat="server" Width="150px" Height="20px" TextMode="Password"></asp:TextBox><br />
验证码：<asp:TextBox ID="txtCheck" runat="server" Width="60px"></asp:TextBox><img src="../CheckCode.aspx" alt="验证码" width="90px" height="20px"/><br />
<br />
<asp:Button ID="Btn_Login" runat="server" OnClick="Btn_Login_Click" Text="登 录" />
<asp:Button ID="Btn_Exit" runat="server" Text="取 消" /></div>
</div>
</form>
</body>
</html>
