Protecting photos from downloading

I would like to protect the photos from downloading. I understand doing so, it is almost impossible but at least I want to add a little security. I added a no-right click to all the headers. However, you can always, go thru the menu, view source, etc. and find the location of the image. Any ideas?

Also, I put a blank index.html page within the albums directory to avoid listing the albums directory. How can I do this to the specific albums directory? I tried to upload but it wouldn't let me because of permissions.

Has anyone done this before?

Thanks a lot for your help and great work.

David