$(function(){
  $.productRating = function(text) {
    $(':radio.yawma-star').rating({
      required: true,
      starWidth: 15,
      callback: function(value, link){
        $(this).rating('disable');
        name = $(this).attr('name');
        $.post('/rating', "rating["+name+"]="+$(this).val(), null, 'script');
      }
    });
  };

  $.productRating();
});