This program is based on https://code.google.com/p/open-3d-viewer/ which is used as the basis for the Zygote Body Browser (previously called the Google Body Browser). So far very few changes to the code have been made, but there are plans to develop it further.
The models provided in web/models are cellular models instead of anatomy examples like the original open-3d-viewer.
You can go to webgl-tests.crbs.ucsd.edu for an online-usable version of the program (called "Whole Cell Viewer" there).