public function add($id)
		{
			#pra("AAAAAAAAAAAAAAAAAAAAA");
			$query = new db_query('INSERT INTO `moneysaver`.`users_booklet`');
			$query->add_pair('user_id',user()->__get('id'));
			$query->add_pair('offer_id',$id);
			v()->assign('value',$query->execute());
			$offer_model = m()->offer;
			$offer_model->query->add_where('id',$id);
			$result = $offer_model->results();
			v()->assign('offer_data',$result);
			v()->assign('referer',server()->HTTP_REFERER); 
			#pra($result);
		}