static String getTranslateAttr(String attrname, String key) {
		String ret = "";
		if (null == translates) {
			buildTranslates();
		}
		if (null != translates) {
			attrname = attrname.toLowerCase();
			key = key.toLowerCase();
			Map<String, Object> map = translates.get( key );
			if (!Utility.isEmpty( map ) && map.containsKey( attrname )) {
				ret = map.get( attrname ).toString();
			}
		}
		return ret;
	}