<%
select case request.servervariables("http_host")
case "www.abc1.com" '域名1
Server.Transfer("index_abc1.asp")
case "www.abc2.com" '域名2
Server.Transfer("index_abc2.asp")
case "www.abc3.com" '域名3
Server.Transfer("index_abc3.asp")
'...... 继续添加 ......
case else '域名N
Server.Transfer("index_abcN.asp")
end select
%>