Welcome to the most basic example of the Navigator-JS library. Added to this example are 4 elements. A red, green and blue square, and a black circle. By clicking the menu, you can change the navigation state. You can also type in a path in the debug console.
Red Square | Green Square | Blue Square | Black Circle
But what you can also do is show two shapes at the same time, by using state cascading:
Red and Blue | Green and Black | Current and Black