var typechoAddCommentReply = function (cid, coid, cfid, style) {
    var _ce = document.getElementById(cid), _cp = _ce.parentNode;
    var _cf = document.getElementById(cfid);
    
    var _pi = document.getElementById('comment-parent');
    if (null == _pi) {
        _pi = document.createElement('input');
        _pi.setAttribute('type', 'hidden');
        _pi.setAttribute('name', 'parent');
        _pi.setAttribute('id', 'comment-parent');
        
        var _form = 'form' == _cf.tagName ? _cf : _cf.getElementsByTagName('form')[0];
        
        _form.appendChild(_pi);
    }
    _pi.setAttribute('value', coid);
    
    if (null == document.getElementById('comment-form-place-holder')) {
        var _cfh = document.createElement('div');
        _cfh.setAttribute('id', 'comment-form-place-holder');
        _cf.parentNode.insertBefore(_cfh, _cf);
    }
    
    1 == style ? (null == _ce.nextSibling ? _cp.appendChild(_cf) 
    : _cp.insertBefore(_cf, _ce.nextSibling)) : _ce.appendChild(_cf);
    
    return false;
};
 
var typechoCancleCommentReply = function (cfid) {
    var _cf = document.getElementById(cfid),
    _cfh = document.getElementById('comment-form-place-holder');
    
    var _pi = document.getElementById('comment-parent');
    if (null != _pi) {
        _pi.parentNode.removeChild(_pi);
    }
    
    if (null == _cfh) {
        return true;
    }
    
    _cfh.parentNode.insertBefore(_cf, _cfh);
    return false;
};

document.getElementById("text").onkeydown = function(moz_ev) {
    var ev = null;
    if (window.event) {
        ev = window.event;
    } else {
        ev = moz_ev;
    }
    if (ev != null && ev.ctrlKey && ev.keyCode == 
    13) {
        document.getElementById("submit").click();
    }
}