var oldHash;
function checkHash() {
        if (!oldHash)
                oldHash = window.location.hash;
        else if (window.btoa(oldHash) != window.btoa(window.location.hash)) {
                var newHash = window.location.hash.substring(1, window.location.hash.length);
                if(staticText['menu'][newHash]) {
                        getContent();
                }
                oldHash = window.location.hash;
        }
        setTimeout(checkHash, 200);
}