window.addEvent('load', function (){
      $$("#navigation li a").each(function (obj){
            obj.addEvent("mouseover", function (e){
                obj.morph({opacity : 0.1});
            })
            obj.addEvent("mouseout", function (e){
                obj.morph({opacity : 1});
            })        
    });
    $$("#navigation li").each(function (obj){
        obj.addEvent("click", function (e){        	
            location.href = obj.childNodes[0].getAttribute("href");            
        });
    });

});