/**
 * www.ghsweb.com.br
 */

function rate(id, type)
{
  post_text(id, '<img src="/media/img/ajax-loader.gif" style="display:block;position:absolute;margin-top:-12px;" alt="Carregando" />');

  $.ajax({
    type: 'POST',
    url: '/perolas-do-enem/votar/' + id,
    data: {'rating': type},
    success: function(data) {
      post_text(id, data);
    },
    error: function() {
      post_text(id, 'Houve um erro ao votar nesta pérola. Tente novamente mais tarde.');
    }
  })
}

function post_text(id, text)
{
  $('#perola-' + id).find('.li_unlike').remove();
  $('#perola-' + id).find('.li_like').addClass('text').html(text);
}

$('.like, .unlike').click(function()
{
  var id = $(this).attr('rel').replace($(this).attr('class') + '-', '');
  var type = ($(this).attr('class') == 'like') ? 1 : 0;

  rate(id, type);

  return false;
})