Is there any way I can use Active Directory to set users Active Desktop to be
that of a web page hosted internally? i.e an intranet server

I know AD can only use .htm,.jpg files etc and not http:// links, but I can
use an .htm file to open an .asp file on the webserver. This either doesn't
work and the desktop stays the same, or I get a small version (not full
screen) floating on the desktop.

I have a static html page working OK as the full screen desktop, but I need
this to be showing the webserver page and this uses asp etc.

I seem to be close to getting this working, but I'm stuck at this point!