function i18n(key,param) {
	var url = document.URL.split("index.php")[0];
	var toReturn=null;
	var xhr = new XHR({
		method: 'get',
		async : false,
		onSuccess : function() {
			toReturn = this.response.text;
		}
	}).send(url+"index.php/camax/ajax/i18n?"+'key='+key+'&param='+param);
	return toReturn;
}