不同域名asp绑定

<%
if Request.ServerVariables("SERVER_NAME")="www.huaiya.net" then
response.redirect "zb/index.htm"
end if
if Request.ServerVariables("SERVER_NAME")="huaiya.net" then
response.redirect "zb/index.htm"
end if
%>
<%
Response.Buffer=true
Response.CacheControl="no-cache"
Response.Expires=-1000
%>