This method sets the scroll position for this box so that it is at the location of
the box specified by the caller. This will make the requested box visible within the
box's viewable content area.
function ManualNav(boxId)
{
var box = scene.getBoxById("container");
var cbox = scene.getBoxById(boxId);
if (box && cbox)
{
box.scrollToBox(cbox);
}
}