gistfile1.js

Yi = Stativus.createStatechart()
Yi.addState "StateA1",
    globalConcurrentState:'default_states',
    states: [
        name: "StateA1B1",
        substatesAreConcurrent: true,
        states: [
            name: "StateA1C1"
        ,
            name: "StateA1C2"
        ]
    ,
    name: "StateA1B2"
    ]

Yi.addState "StateA2",
    globalConcurrentState:'modal_states',
    states: [
        name: "StateA2B1",
        substatesAreConcurrent: true,
        states: [
            name: "StateA2C1"
        ,
            name: "StateA2C2"
        ]
    ,
    name: "StateA2B2"
    ]

Yi.initStates {'default_states': 'StateA1', 'modal_states': 'StateA2'}