$j(document).ready(function() {
    var form = $j('#formComment');
    var button = form.find('input[name="btSaveComment"]');
    var actionOnclick = button.attr('onclick');
    button.removeAttr('onclick');

    button.click(function(){
        var comment_body = form.find('textarea').val();
        var comment_article_id = form.find('input[name="comment_article_id"]').val();
        var cmd = 'save_comment';
        var comment_returnTo = form.find('input[name="comment_returnTo"]').val();

        var params = {'comment_body': comment_body, 'comment_article_id': comment_article_id, 'cmd': cmd, 'comment_returnTo':comment_returnTo};


        $j.post('/_website/_common/comments_nested/comments_cache.php', params, function() {
            actionOnclick();
        });
    });
});