document.addEventListener("DOMContentLoaded", function () {
  const mainImage = document.querySelector(".rs-menu .wrap01 .image img");
  const tabs = document.querySelectorAll(".rs-menu .wrap01 .box .tab img");

  tabs.forEach(tab => {
    tab.addEventListener("mouseenter", () => {
      mainImage.src = tab.src;
    });
  });
});