function makeOptionsFormSubmitVisible() { var optionsFormSubmit = document.getElementById("options-form-submit"); optionsFormSubmit.style.display = 'block'; } document.addEventListener("DOMContentLoaded", function(event) { // handle submit button for options form var optionsFormSubmit = document.getElementById("options-form-submit"); optionsFormSubmit.style.display = 'none'; // Clamav var clamav = document.getElementById("clamav"); clamav.addEventListener('change', makeOptionsFormSubmitVisible); // OnlyOffice var onlyoffice = document.getElementById("onlyoffice"); if (onlyoffice) { onlyoffice.addEventListener('change', makeOptionsFormSubmitVisible); } // Collabora var collabora = document.getElementById("collabora"); collabora.addEventListener('change', makeOptionsFormSubmitVisible); // Talk var talk = document.getElementById("talk"); talk.addEventListener('change', makeOptionsFormSubmitVisible); // Imaginary var imaginary = document.getElementById("imaginary"); imaginary.addEventListener('change', makeOptionsFormSubmitVisible); // Fulltextsearch var fulltextsearch = document.getElementById("fulltextsearch"); fulltextsearch.addEventListener('change', makeOptionsFormSubmitVisible); });