[SOLVED] Changing order of page menu bar

Hello,

My site is www.bestbooks4children.com. I need to change the order of the headings in the page menu bar. When I go into 'Atahualpa theme options' and click on 'Page Menu Bar' and then go to 'Sorting Order of Page Menu Bar' it says, "Change the page order at Manage -> Pages -> Click on page title -> Page Order)." How do i get to Manage > Pages? Or is there another way of changing the order of the page menu bar?

Thanks, joe