Zen Cart does this in the configuration table ... for example Page 4 uses DEFINE_PAGE_4_STATUS and that is added to the database with the INSERT of:
Code:
insert into configuration (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function) values ('Define Page 4', 'DEFINE_PAGE_4_STATUS', '1', 'Enable the Defined Page 4 Link/Text?<br />0= Link ON, Define Text OFF<br />1= Link ON, Define Text ON<br />2= Link OFF, Define Text ON<br />3= Link OFF, Define Text OFF', '25', '84', now(), now(), NULL, 'zen_cfg_select_option(array(\'0\', \'1\', \'2\', \'3\'),');
You could customize that and make the 4s be 5s and change the '25, '84' to 25', 85' and you should then find it in the Configuration ... Define Page Status ... with all of the other settings ...