Thanks rpjacobs!

Tfeagle, There is an example of using the mining code as a opt-in only system here: https://jsecoin.com/opt-in-mining-system/

The rest of the things you mentioned are really just styling the button. Here's some example code which might be similar to what you are looking for: http://cssdeck.com/labs/stylish-css-switch-buttons

Barbenoire, yes the project has started, you can setup an account on the platform to try the self-mining. Start here https://platform.jsecoin.com/?register=1