def index
      
      # TODO dynamically reference this
      # @answer_sheets = answer_sheet_type.find(:all, :order => 'created_at')
      @answer_sheets = AnswerSheet.find(:all, :order => 'created_at')

      # drop down of sheets to capture data for
      @question_sheets = QuestionSheet.find(:all, :order => 'label').map {|s| [s.label, s.id]}
    end
def index
      
      # TODO dynamically reference this
      # @answer_sheets = answer_sheet_type.find(:all, :order => 'created_at')
      @answer_sheets = AnswerSheet.find(:all, :order => 'created_at')

      # drop down of sheets to capture data for
      @question_sheets = QuestionSheet.find(:all, :order => 'label').map {|s| [s.label, s.id]}
    end
list existing answer sheets