// Function to show an element
    function showElement(selector) {
        const element = document.querySelector(selector);
        if (element) {
            element.style.display = 'block';
        }
    }
document.addEventListener("DOMContentLoaded", function() {
    

    // Function to randomly select a customer
    function showRandomCustomer() {
        const customers = ['#customer1 img', '#customer2 img', '#customer3 img'];
        const randomIndex = Math.floor(Math.random() * customers.length);
        showElement(customers[randomIndex]);
    }

    // Show dialogue box
    showElement("#dialogueBox img");

    // Show all dishes
    showElement('#mapo-tofu img');
    showElement('#roast-duck img');
    showElement('#yangzhou-fried-rice img');
    showElement('#braised-prawns img');
    showElement('#kung-pao-chicken img');

    // Show a random customer
    showRandomCustomer();

    // Show normal Qin Shi Huang
    showElement('#qinshihuang img');
});