function createAuthorPopup (btcode, parent, menuOrder, level) {
	var newWindow = window.open('/admin/' +
		'sectionManagementMenu.do?BT_CODE=' + btcode + '&PARENT=' +
		parent + '&MENU_ORDER=' + menuOrder + '&LEVEL=' + level,
		'sectionManagementPopup',
		'width=435,height=475,resizable=yes,scrollbars=yes,status=yes');
	newWindow.opener = window;
}