'standard_cost' => array(_('Standard &Costs'), (user_check_access('SA_STANDARDCOST') ? $stock_id : null)),
'reorder_level' => array(_('&Reorder Levels'), (is_inventory_item($stock_id) &&
user_check_access('SA_REORDER') ? $stock_id : null)),
'standard_cost' => array(_('Standard &Costs'), (user_check_access('SA_STANDARDCOST') ? $stock_id : null)),
'reorder_level' => array(_('&Reorder Levels'), (is_inventory_item($stock_id) &&
user_check_access('SA_REORDER') ? $stock_id : null)),