Install An Extension In Ctreeview


I am wondering if someone could help me. I have found an extension for CTreeView which I would like to use, but the extension did not come with instructions.

I am new to this, so I am thinking that maybe "installing" extensions is all done the same way, which is why there are no instructions for JQTree.

If someone has experience installing this extension, I would really appreciate the help.

I would like to use the extension for a list than expands upon clicking.

To see extension, click here.

To see the demo, click here.

Thank you,