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

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

	YUD.addClass(form, 'comment-form-inline');

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

	tmpl = tmpl.format(f_path, line);

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

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

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

	}

	return line

}