<form id="lang" >
    <div id="lang_sel">
    <input type="image" class="lang" id="de" value="" onClick="lang_selected('de'); return false;"/> 
    <input type="image" class="lang" id="en" value="" onClick="lang_selected('en'); return false;"/>  
    </div>
</form>
<div style="clear:both;"></div>