Thanks for the kind words so far folks. Glad to hear that Polypage could come in useful for you too.

Martijn van der Ven wrote:

Is there any easy way that we could link the switching of states with on page elements? To use your example, make the login/logout link also toggle the mentioned state, and not only trough the bar at the top.

Yes. By attaching an event handler to a logout link you can call the Polypage function to change the state. Something like this:

$('#logout').click(
    function() {
      $.polypage.setState('logged_in',false);
    }
)