window.addEvent("domready", function(){

  $$('a.vote').each(function(a){
    vote(a)
  });

});

function vote(a){

  a.addEvent("click",function(evt){
    evt.stop();
    alert(a);
    var url = a.getProperty('href');
    alert(url);
    new Ajax(url, {
      method: 'get',
      update: $('score'),
      onComplete: function(response){
        alert(response);}
    }).request();
  });

};