[NTG-context] Using a tikz package

I would like to use this package for drawing circuits: http://home.dei.polimi.it/mredaelli/circuitikz/index.html The examples are in Latex, but I imagine it could be used in ConTeXt since it's written using Tikz. How can I do that? The recomended instalation procedure at the website is to just uncompress everything in texmf-local directory, but that creates a 'latex' directory that I imagine ConTeXt won't use. Thanks, Maurício