Steve,
Sorry about not replying to your question when you asked. I have been in Cuba for the past 10 days and Internet is rare a when you find it, very expensive. Dialup was $10 per hour.
Unfortunately coping a photo from any site can be very simple and almost impossible to prevent. It can be as simple as right clicking on the image and selecting \"Save Image As\" or for video using \"Save Target As\". Even if the file has some type copy protection such as that offered in some .pdf files,this can be defeated using Screen Capture Software.
The best approach is to watermark the photo. This may detract from the picture however. Another approach is to Copyright the photo, this is done by simply adding the note \"Copyright - the date - Steve McKuhen\". This does not kept someone from copying your photo and cropping the note however.
nitewatchman