-open-circle');
        var eyeClosed = document.getElementById('eye-closed');
        var titleElement = eyeIcon.querySelector('title');
        
        if (isOpen) {
            eyeOpen.style.display = '';
            eyeOpenCircle.style.display = '';
            eyeClosed.style.display = 'none';
            if (titleElement) titleElement.textContent = '<%:Hide IP%>';
        } else {
            eyeOpen.style.display = 'none';
            eyeOpenCircle.style.display = 'none';
            eyeClosed.style