Understanding AntsSoft's HTML protector/encryptor
So I'm a tech-idiot, and I am vaguely familiar with certain javascript codes that can disable right click in certain browsers, but this one site is marketing html protection/encryption.
http://www.antssoft.com/htmlprotector/index.htm
I am curious as to how this works. I'm assuming that you get a specific sort of filter that decodes what looks like gibberish (which is pretty much what the source-code of a 'protected' site looks like to me) and spits it back out as a website, but not only am I almost certainly wrong, I wouldn't even understand the hows and whys of it were I to be right.
How do they do it? Is there a way to do this by ourselves? It isn't that we're unwilling to buy such a program, it's just that I desperately want to know how it all works.