def next(name = nil)
      elements = page.elements.published.where('position > ?', position)
      select_element(elements, name, :asc)
    end
def next(name = nil)
      elements = page.elements.published.where('position > ?', position)
      select_element(elements, name, :asc)
    end
Returns next public element from same page.

 Pass an element name to get next of this kind.