var request = function(options) {
  $.ajax($.extend({ url : options.url, type : 'get' }, options));
  return false;
};

var reload_cart = function(e) {
  $('.orders_loader').show();
  $('.price_m').effect('fade');
  e.stopPropagation();  
  return request({ url : ($(this).attr("href") || "/cart/reload"), type : $("#order_form").method, data : $("#order_form").serialize() });
};

function init_cart() {
  $('a[rel=reload-cart]').click( reload_cart );
};

$(document).ready( function() {
  init_cart();
  $('select[rel=reload-cart]').change( reload_cart );
  $('input[rel=reload-cart][type=radio]').change( reload_cart );
  $('input[rel=reload-cart][type=text]').blur( reload_cart );
});