Work under your NVTGC site and the TestWeb folder. So if your shared sites are ABC, CBS, and NBC and you are ABC, then the site you would add the new Webpages is under the c:\inetpub\wwwroot\illiad\ABC\testweb. The URL might be something like https://www.abc.ILLiad.org/ILLiad/ABC/Testweb/logon.html for borrowing. And https://www.abc.ILLiad.org/ILLIad/ABC/Testweb/LendingLogon.html for Lending.