/**
 * @author Joe Ray Gregory
 * integrated by Daniel Knaack
 */
window.addEvent("domready", function(){
$$('.tx-wsglobfooter-pi1 a img').each(function(el){
     el.set('opacity', 0.5).addEvents({
        'mouseover': function(){
             this.fade(1);
         },
        'mouseout': function(){
             this.fade(0.5);
         }
    });
  });
});