# File lib/deltacloud/helpers/application_helper.rb, line 24
  def bread_crumb
    s = "<ul class='breadcrumb'><li class='first'><a href='#{settings.root_url}'>&#948</a></li>"
    url = request.path_info.split('?')  #remove extra query string parameters
    levels = url[0].split('/') #break up url into different levels
    levels.each_with_index do |level, index|
      unless level.blank?
        next if "/#{level}" == settings.root_url
        if index == levels.size-1 || (level == levels[levels.size-2] && levels[levels.size-1].to_i > 0)
          s += "<li class='subsequent'>#{level.gsub(/_/, ' ')}</li>\n" unless level.to_i > 0
        else
          link = levels.slice(2, index-1).join("/")
          s += "<li class='subsequent'><a href=\"#{api_url_for(link)}\">#{level.gsub(/_/, ' ')}</a></li>\n"
        end
      end
    end
    s+="<li class='docs'>#{link_to_documentation}</li>"
    s+="</ul>"
  end