Used to set up sample types (ex. Grab, Composite).

BUTTONS:

	Move to the first record in the list.
	Move to the previous record.
	Move to the next record.
	Move to the last record.
	Used to add a new record.
	Deletes the currently displayed record.
	Pulls up a list of the sample types from which you can pick one.
	Save changes to the current record and exits form.
	Exit the form.  Changes to the current record are not saved.