$('document').ready(function (){      
      // define vote button behaviour
      $('a.vote-up, a.vote-down').click(function () {
        var type = this.href.indexOf('action=love') > -1 ? 'love' : 'hate';
        var kid = this.href.split('kid=').pop();     
        $.get('', {
          action: type,
          kid: kid,
          rnd: Math.random()
        });
        $(this).siblings('.vote-up, .vote-down').css('visibility', 'hidden');
        return false;        
      });     
    });