def logo_url
      logo_url = nil
      logo_content = Content.find_by_key("logo")
      if logo_content && !logo_content.content_photos.empty?
        logo_url = logo_content.content_photos.first.image_url
      end
      logo_url
    end
def logo_url
      logo_url = nil
      logo_content = Content.find_by_key("logo")
      if logo_content && !logo_content.content_photos.empty?
        logo_url = logo_content.content_photos.first.image_url
      end
      logo_url
    end
def custom_css_file
   # used by css_controller to decide which file to compile
   # with user set variables.
   
   custom_css_file = "standard"
   # if self.site_template.present? && self.site_template.custom_css_file
   #   custom_css_file = self.site_template.custom_css_file
   # end
   custom_css_file
 end