I have already created an application in which this is the case, but the scripts that worked in the on user input of one of the first instance subform fields will no longer work now that I've added the second instance of the subform. 

Each instance of the subform has a different name.

Another peculiar thing is that the subform contains a picklist that I've dynamically added to in the on load section of the main form. That works.

However, when I try to add to the picklist in the second instance of the subform, it does not work. In fact, when I click on the picklist of the second instance of the subform, that picklist will not open up. Instead, the picklist in the first instance of the subform opens up with its correct values. The correct values for the second instance of the picklist cannot be found.

Thanks for any input.