URL display

[LadyMai]

I've noticed that many sites out there have made it so that even if you click to a subpage, the URL displayed will remain the same. How can I do this for my site? Do I have to have the URL display the same domain, or can I go crazy? Thanks

LadyM

[MotherNatrsSon]

I have no idea for sure but Ithink it is called "cloaking". I am curious as to what the possible advantage of doing this would be?

MNS