// Check any module pre-reqs

			if ($row['module_reqs'] != '')

			{

			}

			// Module order not specified or module already assigned at this position?

			if (!isset($row['module_order']) || isset($this->module_ary[$row['module_order']]))

			{

				$row['module_order'] = $max_module_order;

				$max_module_order++;

			}