gibberish

a="553246736447566b5831394f344a494a6d4b354b396a586475434565324a786f32576d544c52566d2b35733d";
function hex2a(hex) {
    var str = '';
    for (var i = 0; i < hex.length; i += 2) {
        var v = parseInt(hex.substr(i, 2), 16);
        if (v) str += String.fromCharCode(v);
    }
    return str;
}
alert(hex2a(a));
var decrypted_secret_string = GibberishAES.dec(hex2a(a));
alert(decrypted_secret_string);