el + '" ... ';

                cbProgress = function(p) {
                    let el = document.getElementById('fetch-whisper-progress');
                    el.innerHTML = Math.round(100*p) + '%';
                };

                cbCancel = function() {
                    var el;
                    el = document.getElementById('fetch-whisper-tiny-en');  if (el) el.style.display = 'inline-block';
                    el = document.getElementById('fetch-whisper-base-en');  if (el) el.style.display = 'in