This is just to provide some content for the top page of a microsite sub-menu tree, accessed from the link in the RHS menu.

You will notice that now we are in part of a sub-menu tree, the top level of menus has been replaced by a list showing only the items in this branch, including this page from the top of the branch. At this point, the heading in the RHS menu heading is a live link to, 'A sample microsite'.