    }
                    catch(e) {
                        throw 'The input is not a valid JSON.';
                    }
                    RK.Verify(Entry);
                    RK.Generate(Entry, Output);
                    LastValidEntry = Entry;
                    RevertButton.disabled = true;
                }
                catch(e) {
                    RK.ShowError(e);
                }
            };

            function ShowLoader(state) {
                Loader.style.display = state == true