document.addEventListener("DOMContentLoaded", function() {
    // Select the parent container
    var container = document.querySelector(".tdb_single_content");

    // Check if the parent container exists
    if (container) {
        // Check if the child with the class 'tds_locker' exists within the parent container
        var lockerContent = container.querySelector(".tds_locker");

        // If the child with 'tds_locker' does not exist, add the 'display: block' style to the div with class 'tds-locked-content'
        if (!lockerContent) {
            var lockedContent = document.querySelector(".tds-locked-content");

            if (lockedContent) {
                lockedContent.style.display = "block";
            }
        }
    }
});