def add_breadcrumb(name, url = 'javascript:;', atts = {})
      hash = { name: name, url: url, atts: atts }
      @breadcrumbs << hash
    end
def add_breadcrumb(name, url = 'javascript:;', atts = {})
      hash = { name: name, url: url, atts: atts }
      @breadcrumbs << hash
    end
add a breadcrumb to the breadcrumb hash