Ckfinder & Editor html file

I am trying to set up a site for some web unfriendly people, but who need to be able to edit it themselves.
What I whant to do is set up a ckfinder page to allow them to browse their folder, I then want the html files to be shown under files folder of the browser (I have got this far), and when they're clicked on to open the html file in ckeditor.
How can I get this to work
(I Know html and php fairly well, but unfortunatly do not have a clue what Im dong with ckfinder/editor)
Any help would be very much apreciated
Oli