document.addEventListener('DOMContentLoaded', () => {
    var onekos = [
        '/assets/oneko.gif',
        '/assets/oneko-tux.gif',
        // Add more file paths here if needed
    ];
    var currentIndex = 0;
    document.getElementById('oneko-button').addEventListener('click', function() {
        var oneko = document.getElementById('oneko');
        currentIndex = (currentIndex + 1) % onekos.length;
        var newOneko = onekos[currentIndex];
        oneko.style.backgroundImage = 'url("' + newOneko + '")';
    });

});