+
+ if(class_exists('HTML_FlexyFramework2', false)) {
+ $fo = HTML_FlexyFramework2::get()->HTML_Template_Flexy;
+ }
+ else {
+ $fo = &PEAR::getStaticProperty('HTML_Template_Flexy','options');
+ }
+
+ $fallback_lang = empty($fo['locale']) ? 'en' : $fo['locale'];
+
+
+ $lang = empty($au ) ? $fallback_lang : (is_string($au) ? $au : $au->lang);