Add this simple block to allow your moodle users to search the documentation project site (using google) from your moodle install. Credits and the like are in the file.
Installation: Go inside of your blocks folder, create a new folder called searchdocs and drop the attached file inside. Log into your moodle installation using an admin account and go to your admin page to trigger the install process. Add the block to a course like you would add any other block.
Have fun and I hope somebody out there finds it useful.
Darren