I came accross a website tha was all java css and html and it was websites within websties you also could move the ladyers around the websites and positon them

Does anyone know of a website like this

This can be done with AJAX I believe.

You mean DHTML, I think, rather than "AJAX". There are entire sets of objects and methods for drag/drop in HTML/Javascript/CSS (which is what "DHTML" means, essentially).

AJAX, on the other hand, involves using the XHTTP Request Object to give the appearance of dynamic-content sans server-roundtrip.

On my own site, for example, if you click one of the technical articles, you'll see a graphic header with my logo. Click it, and a "popup" DIV appears, which is draggable/positionable. That's done with DHTML, not AJAX.