...
document.addEventListener("DOMContentLoaded", function() {
const flyingImage = document.getElementById("flying-image-container");
window.addEventListener("mousemove", function(event) {
const mouseX = event.clientX;
const mouseY = event.clientY;
flyingImage.style.left = mouseX + "px";
flyingImage.style.top = mouseY + "px";
});
});