Referencing "Form Variables" in Formcalc

WIth LiveCycle Designer ES4 I'm trying to place a group of string variables used throughout my form so as not to have to edit the same variables in several places.

I don't want to use Form Properties>Variables because one can't see the entire group at once. In other words, there are variables that need to be located next to subordinate variables for a clearer picture and to prevent errors, i.e. var propertyOwner, var propertyTract, var propertyTelephone.

Under variables in the form hierarchy, I inserted a "Script Object" folder and named it "Owners". In that folder I entered all of the mentioned variables. The folder/object name is "TwentyTwoHills.#variables[0].Owners". The first variable is

var TTHOwner1 = "Joe Smith";

How can I reference this variable to be used to load a drop down box in my form with FormCalc?

Any help appreciated,

Thanks,

Fred