core/modules/lang/template/switcher.phtml
<?php
/* @var $this Ajde_Template_Parser_Phtml_Helper */
$this->requireCssPublic('core/flags.css');
$lang = Ajde_Lang::getInstance();
foreach($lang->getAvailableNiceNames() as $k => $v) { ?>
<a href="<?php echo $lang->getAlternateUrl($k); ?>">
<?php echo '<img src="" class="flag flag-' . strtolower(substr($k, 3, 2)) . '" alt="' . $v . '" />'; ?>
<?php echo $v; ?></a>
<?php } ?>