$(document).ready(function() {
    $('a.lang-en,span.lang-en').html('<img src="images/englisch.jpg" class="flagge" />');
    $('a.lang-de,span.lang-de').html('<img src="images/deutsch.jpg" class="flagge" />');
    
});

function hover_me(el) {
	el.style.backgroundPosition='bottom';	
}

function hover_back(el) {
	el.style.backgroundPosition='top';	
}

function oeffne_popup(uri,w_name)	{
			var fenster=window.open(uri , w_name , "width=500 , height=350 , status=yes , scrollbar=no , resizeable=no ");
			fenster.focus();
}