jQuery Mobile get current page

Question

I am using jQuery Mobile 1.1.1 and Apache Cordova 2.0.0. I want my app to exit when I press back button but only if current page have ID = feedZive. I am using following code to

Answer 1

$(document).live('pagebeforeshow', function() {
    alert($.mobile.activePage.attr('id'));
});​

http://jsfiddle.net/ajD6w/5/