# Render the page as a html template
	fun render(doc: DocModel): Writable do
		# init page options
		self.shareurl = doc.share_url or else "."
		self.footer = doc.custom_footer

		# build page
		init_title(doc)
		init_topmenu(doc)

		# piwik tracking
		var tracker_url = doc.tracker_url
		var site_id = doc.piwik_site_id
		if tracker_url != null and site_id != null then
			piwik_script = new PiwikScript(tracker_url, site_id)
		end
		return self
	end