iso_list_menu - 0.01

function iso_list_menu($format='none',$spacer = '|'){
    $languages = icl_get_languages('skip_missing=0&orderby=code');
    if(!empty($languages)){
        $iso_lang_menu = NULL;
            foreach($languages as $l){

                switch($format){
                    case 'ucwords':
                        $lang_label = ucwords($l['language_code']);
                    break;
                    case 'strtoupper':
                        $lang_label = strtoupper($l['language_code']);
                    break;
                    default:
                        $lang_label = $l['language_code'];
                    break;
                }

                $iso_lang_menu .= "<a href='".$l['url']."'>" . $lang_label . "</a>";
                $iso_lang_menu .= ' '.$spacer.' ';  //used as spacer
            }
    }

return $iso_lang_menu;
}