document.addEventListener(‘DOMContentLoaded’, function() { var widgets = document.querySelectorAll(‘.ad-widget-unit’); var fallbacks = document.querySelectorAll(‘.ad-fallback-unit’); setTimeout(function() { widgets.forEach((widget, index) => { var fallback = fallbacks[index]; var isFiltered = ( widget.offsetHeight === 0 || widget.offsetParent === null || window.getComputedStyle(widget).getPropertyValue(‘display’) === ‘none’ ); if (isFiltered) { fallback.style.display = ‘block’; } }); }, 150); });<\/p>\n

document.getElementById(‘kznottframe’).onload = function() {
\ntry {
\nconst contentHeight = this.contentWindow.document.body.scrollHeight;
\nthis.height = contentHeight;
\n} catch (e) {
\nconsole.error(“error”);
\n}
\n};<\/p>\n