mr-legend_wiki/lib/tpl/bootstrap3/js/plugins/translation.js

/*
 * DokuWiki Bootstrap3 Template: Plugins Hacks!
 *
 * Home     http://dokuwiki.org/template:bootstrap3
 * Author   Giuseppe Di Terlizzi <giuseppe.diterlizzi@gmail.com>
 * License  GPL 2 (http://www.gnu.org/licenses/gpl.html)
 */

// Translation Plugin
var $translation = jQuery('#dw__translation');

if ($translation.length) {

    var $current = $translation.find('.cur'),
        $lang = $current.text(),
        $iso = $lang.match(/\(([a-z]*)\)/),
        $flag = $current.find('img');

    $current.parent().addClass('active');
    $translation.find('.wikilink2').removeClass('wikilink2').css('opacity', '0.5');

    if ($flag.length) {
        $translation.find('.dropdown-toggle .iconify').hide();
        $translation.find('.dropdown-toggle').prepend(
            jQuery('<img/>').attr({
                'src': $flag.attr('src'),
                'title': $flag.attr('title')
            }));
    }

}