title: How to navigate to different pivot items in WP7
body: <p>I have a panorama page in which I have 3 buttons. I have added a pivotpage to the same project  which has 3 pivot items. When I click Button 1 in panorama page it should goto the first pivot item in pivot page and when I click button 2 in panorama page it should goto the second pivot item in pivot page. How can I achieve this navigation? Please let me know.</p>