HwdVideoShare + SEO - hwdVideoShare

$node->link 		= "index.php?option=com_hwdvideoshare&task=viewcategory&Itemid=".$Itemid."&cat_id=".$cat->id;

			$cid = intval($query['cat_id']);
				$sqlquery = 'SELECT c.id'
					   . ' FROM #__hwdvidscategories AS c'
					   . ' WHERE c.id = '.$cid
					   ;
				$db->SetQuery($sqlquery);
				$category_name = $db->loadResult();

				$categoryName 	= URLSafe(html_entity_decode($category_name));

				$segments[] = URLSafe(_HWDVS_SEF_VIEWCATEGORY);
				unset( $query['task'] );
				$segments[] = $query['cat_id'];
				unset( $query['cat_id'] );