jQuery(document).ready(function(){

  // Beschreibungen bei mouseover einblenden
  jQuery('#powermaildiv_uid7').children('label').children('a').children('dfn').hide();

  jQuery('#powermaildiv_uid7').children('label').children('a').children('img').mouseover(function(){
    jQuery('#powermaildiv_uid7').children('label').children('a').children('dfn').show();
  });

  jQuery('#powermaildiv_uid7').children('label').children('a').children('img').mouseout(function(){
    jQuery('#powermaildiv_uid7').children('label').children('a').children('dfn').hide();
  });

});