List all states of USA - parent="ID", where ID is numeric ID of predefined location.
[webdirectory-locations parent=9 columns=3 count=1]
Alabama[webdirectory-locations parent=9 grid=1 grid_view=1]
[webdirectory-locations parent=9 grid=1 grid_view=2]
[webdirectory-locations parent=9 grid=1 grid_view=3]
