I have a table that will be used for processors of a process to indicate related information for several documents, as well as unique information where applicable. The form will save them time in removing the need to type in the same information for most of the metadata, and avoid a mistype as well. I have two document types in a table that each row must have assigned. I have two tables below, one for each document type, that I would like to use for the unique information for that document type.

I basically need to evaluate when the first table changes, that I have the right amount of rows in the proper table, and that i copy for each, the column right of the document type to the first item in the row for the secondary table. Maintaining this information will be crucial to allowing a clear path of items to fill out as they fill out information in the beginning of the process. 

As part of this, if we do not need one of the tables, i will need to hide it, but also not have it have any required fields, so I will need to incorporate changing how the required option is associated to a repeatable table. I will also be hiding the fact that the table is repeatable from the user, but should still be able to use it in javascript.

your help is appreciated