Restricting search types

[Achin]

Not sure if this is available of not, so I posted it in the new feature request section just in case.

I'm looking for a way to either restrict or disable some of the search types. I can search and find practically anything in LW, but that's not acceptable to me when a child is using it. I would like to restrict the use of LW to documents and audio files. if a search is done for programs, images and/or video, I would like it to either not be available (grayed out), ask for a password or not allow it.

I have two PC's. LW is only installed on one, which I mostly use. The other older PC is mainly used by my son. I don't want him having full access to LW.

Any ideas on how I can do it??