- if collection.page_count > 1
  %p
    - if collection.previous_page?
      = link_to 'zurückblättern', :page => collection.page-1
    - 1.upto(collection.page_count) do |page|
      - if page == collection.page
        = page.to_s
      - else
        = link_to page, :page => page
      = separator unless collection.last_page?
    - if collection.next_page?
      = link_to 'vorblättern', :page => collection.page+1