var myApp = {

​

    init: function() {

        for (var i in this) {

            if (typeof this[i] == 'object') {

                    this[i].init = this.init;

                    this[i].init();

                    this[i].parent = this;

            }

        }

        return this;

    },

​

    obj1: {

        obj2: {

            notify: function() {

                console.log(this.parent.parent.obj3.msg);

            }

        }

    },

​

    obj3: {

        msg: 'Hello'

    }

​

}.init();

​

myApp.obj1.obj2.notify();