# File ValidForm.rb, line 747
        def validate
                super
                @errors = [] unless @errors
                rs = @validationRules
                if rs[:minchosen] || rs[:maxchosen]
                        numChosen = values.length
                        @errors << ValidForm::ValidationError.new(self,ValidForm::ValidationError::TOO_FEW_CHOSEN)  if rs[:minchosen] && numChosen<rs[:minchosen]
                        @errors << ValidForm::ValidationError.new(self,ValidForm::ValidationError::TOO_MANY_CHOSEN) if rs[:maxchosen] && numChosen>rs[:maxchosen]
                end

                @errors=nil if @errors.length==0
                @errors || true
        end