if ( preg_match('`[%\*_"]`is', $this->Session->read('Browse.tags')) ) {
					// Format before querying for categories.
					$this->data['Browse']['tags'] = str_replace('_', '%', str_replace('*', '%', $this->data['Browse']['tags']));
				}
				$query = '';
				foreach ( explode(' ', $this->Session->read('Browse.tags')) as $key => $value ) {
					$query .= '`Category`.`name` LIKE \''.$value.'\' OR ';
				}
				$query = substr($query, 0, -3);
				$categories = $this->Category->findAll($query, '`Category`.`id`');
				
				$query = '';
				$bitValue = (pow(2, count($categories))-1);
				$query = 'HAVING BIT_OR(1 << FIELD( `categories`.`id`, ';
				foreach ( $categories as $key => $value ) {
					$query .= $categories[$key]['Category']['id'].', ';
				}
				$query = substr($query, 0, -2);
				$query .= ')-1) = '.$bitValue;
				// Find all work ID's
				$query = '
				SELECT DISTINCT 
					`works`.`id`
				FROM 
					`categories` 
					INNER JOIN 
						`works_categories` 
						ON 
							`categories`.`id` = `works_categories`.`category_id`
					INNER JOIN
						`works`
						ON
							`works_categories`.`work_id` = `works`.`id`
					GROUP BY 
						`works`.`id`
					'.$query;
				
				$result = $this->Category->query($query);
				$query = '';
				foreach ( $result as $key => $value ) {
					$query .= '`Work`.`id` = '.$value['works']['id'].' OR ';
				}
				$query = substr($query, 0, -4);
				if ( !$query ) {
					$this->set('works', array());
				} else {
					$this->set('works', $this->paginate('Work', $query));
				}