If Request.ServerVariables("HTTP_URL") = "/hello.html" Then
Server.Transfer("hello.asp")
ElseIf Request.ServerVariables("HTTP_URL") = "/config.html" Then
Server.Transfer("config.asp")
ElseIf Request.ServerVariables("HTTP_URL") = "/install.html" Then
Server.Transfer("install.asp")
Else
' Default include
End IF