var callback = {

        success: success,

        failure: function (o) {

            alert("error");

        },

    };

    var postData = postData;

    var request = YAHOO.util.Connect.asyncRequest('POST', sUrl, callback, postData);

};

/** comments **/

var removeInlineForm = function(form) {

	form.parentNode.removeChild(form);

}

var tableTr = function(cls,body){

	var form = document.createElement('tr');

	YUD.addClass(form, cls);

	form.innerHTML = '<td class="lineno-inline new-inline"></td>'+

    				 '<td class="lineno-inline old-inline"></td>'+ 

                     '<td>{0}</td>'.format(body);

	return form;

}

var createInlineForm = function(parent_tr, f_path, line) {

	var tmpl = YUD.get('comment-inline-form-template').innerHTML;

	tmpl = tmpl.format(f_path, line);

	var form = tableTr('comment-form-inline',tmpl)

	// create event for hide button

	form = new YAHOO.util.Element(form);

	var form_hide_button = new YAHOO.util.Element(form.getElementsByClassName('hide-inline-form')[0]);

	form_hide_button.on('click', function(e) {

		var newtr = e.currentTarget.parentNode.parentNode.parentNode.parentNode.parentNode;

		removeInlineForm(newtr);

		YUD.removeClass(parent_tr, 'form-open');

	});

	return form

}

var getLineNo = function(tr) {

	var line;

	var o = tr.children[0].id.split('_');

	var n = tr.children[1].id.split('_');

	if (n.length >= 2) {

		line = n[n.length-1];

	} else if (o.length >= 2) {

	}

	return line

}