You can find some documents in form of courses on the following address:http://www.gnulinuxcentar.org/atutor
Please register and check and if you have some time join this effort. Since all courses are written in SCORM format they can be used on-line and off-line and however re-used.
We used ATutor since it is accessible for people with disabilities too.
Maybe VL may have ATutor installed which is php, mysql based application (www.atutor.ca
). If not, it is easy to re-use the courses.
With best wishes,