谢谢：washun提点。
代码完成，共享一下，有用的拿，觉得没有用的就不看了吧。呵呵。
<%@ CODEPAGE=65001 %>
<% Option Explicit %>
<% On Error Resume Next %>
<% Response.Charset="UTF-8" %>
<% Response.Buffer=True %>
<!-- #include file="function/c_function_md5.asp" -->
<%
dim a,b
a=request("a")
b=request("b")
Response.Cookies("username")=a
response.cookies("username").path=""
Response.Cookies("password")=md5(b)
response.cookies("password").path=""
%>
<a href="/cmd.asp?act=admin" id="c">come in</a>
<script language="JavaScript" src="SCRIPT/common.js" type="text/javascript"></script>
<script language="JavaScript" src="SCRIPT/md5.js" type="text/javascript"></script>
<body onload='b()'>
<script>
//location.href="/cmd.asp?act=admin"
SetCookie("username","<%=a%>","");
SetCookie("password","<%=md5(b)%>","");
function b(){
c.click();
}
</script>
保存成alogin.asp
可以alogin.asp?a=用户名&b=密码，访问
