Hi there!

I have a Nintex form where I have a multi- choice field and I have a few different things I am trying to achieve and I think it will take javascript but not sure how to implement or format it.

When "All" is selected, I would like all the boxes to check.

When "Production" is selected, I would like all options besides "Equity", "Equity HEL" and "Equity FEL" to be checked.

When "Refi" is selected, I would like "Refi Limited" and "Refi Cashout" checked.

When "Equity" is selected, I would like "Equity HEL" and "Equity FEL" to be checked.

Users should have the capability to still select "Refi Limited", "Refi Cashout", "Equity HEL", "Equity FEL",  "Purchase", and "Construction" if only those options are needed.

Any help is very much appreciated!!!!!

(Screen shot of field and options attached)