document.addEventListener("DOMContentLoaded", function () {
var vimeoFrames = document.querySelectorAll('iframe[src*="vimeo.com"]');
vimeoFrames.forEach(function (iframe) {
var src = iframe.src;
if (src.indexOf('?') > -1) {
src += '&autoplay=1&loop=1&title=0&byline=0&portrait=0';
} else {
src += '?autoplay=1&loop=1&title=0&byline=0&portrait=0';
}
iframe.src = src;
iframe.setAttribute('allow', 'autoplay; fullscreen');
});
});
