Initially you are welcome to use the files deployed at http://metagovernment.tuxfamily.org/switch/. Let us know if you wish to install your own and we'll package them up properly for you.
In principle, the toolset switch can run on any web platform. See the INSTALLATION section of script file switch.js for the general requirements. Let us know if you need help.
See the CONFIGURATION section of script file switch.js.