Lisa -
This is something for your application developers to remedy
-if they can, they need to call the browser window without the
address bar. If it's a web app, they can use the document.open
method, and specify "address=0."
If for some reason that can't be done, you can create a
temporary topic that only exists to redirect the user to a window
of your own, with the document.open method, and no address bar.
Your original startup window, with all the toolbars stuff, closes
itself after launching the trimmed window.
Not sure what an internet server would do for you in this
case - are you trying to keep folks off the web, or out of a server
area?