document.addEventListener('DOMContentLoaded', function () {
// Check if the popup has been shown before
if (!localStorage.getItem('youtubePopupShown')) {
// Replace YOUR_VIDEO_ID with your actual YouTube video ID
var youtubeURL = 'https://www.youtube.com/watch?v=77WM3ujhvJ4';
// Open the YouTube video in a new popup window
var width = 560;
var height = 315;
var left = (screen.width / 2) - (width / 2);
var top = (screen.height / 2) - (height / 2);
window.open(youtubeURL, 'YouTubeVideo', `width=${width},height=${height},top=${top},left=${left}`);
// Set the flag in localStorage to indicate the popup has been shown
localStorage.setItem('youtubePopupShown', 'true');
}
});
