Edit Individual Contact : if address fields are populated they should be retained if Use Household Address -> Create New Household is selected

Currently, if you Edit and existing Individual contact record which has address values populated - and want to change this person to "Use Household Address" -> "Create New Household" - the javascript logic resets (clears) the address fields and you "lose" the existing address information. This is not helpful behavior - since the most common use case when a new household is being created from an Individual contact record is to "seed" the household address from the Individual's address.

Modify the jscript so that the values in the address fields are retained in this sequence (and user can then modify if / as needed before saving).