public function view($url)
	{
		
		$data['query'] = $this->db->where('content', array('url' => $url));
		$row = $data['query']->result();
		
		$content['title'] = $row->title;
		$content['body']  = $row->body;
		
		$this->load->view('content_view', $content);
		
	}