function ChangeCheck(obj, checked) {
    if (checked == true) {
        obj.className = "checkBox checked";
        obj.getElementsByTagName("input")[0].checked = true;
    } else {
        obj.getElementsByTagName("input")[0].checked = false;
        obj.className = "checkBox";
    }
}

function IscddlChild(obj, counter) {
    if (counter == 10)
        return false;

    if (obj != null && obj != undefined && obj.className == "cddl") {
        return true;
    } else if (obj != null && obj != undefined)
        IscddlChild(obj.parentNode, counter + 1);
    return false;
}