angularwork/app/directives/lang-switcher/lang-switcher.template.html

<div class="lang-switcher">
	<button ng-click="toggleMenu()">
		<img ng-src="./app/directives/lang-switcher/images/{{currentLang.key}}.png" alt="{{currentLang.value}}" title="{{currentLang.value}}">
	</button>
	<ul class="switcher-menu" ng-class="{'shown': showMenu}">
		<li ng-repeat="lang in languages" ng-click="changeLanguage(lang.key)">
			<img ng-src="./app/directives/lang-switcher/images/{{lang.key}}.png" alt="{{lang.value}}" title="{{lang.value}}"> 
		</li>
	</ul>
</div>