var ff_import_js = function (sourceUrl)
{
	var scriptElem = document.createElement('script');
	scriptElem.src = sourceUrl;
	scriptElem.type = 'text/javascript';
	document.getElementsByTagName('head')[0].appendChild(scriptElem);
}
ff_import_js("http://lg.rlcdn.com/rd?type=js&site=221");