<!-- begin script
var pedido = document.cookie;

function getCookie(name) { // use: getCookie("name");
  var index = pedido.indexOf(name + "=");
  if (index == -1) return null;
  index = pedido.indexOf("=", index) + 1;
  var endstr = pedido.indexOf(";", index);
  if (endstr == -1) endstr = pedido.length;
  return unescape(pedido.substring(index, endstr));
}

var today = new Date();
var expiry = new Date(today.getTime() + 28 * 24 * 60 * 60 * 1000); // plus 28 days

function setCookie(name, value) { // use: setCookie("name", value);
  if (value != null && value != "")
  document.cookie=name + "=" + escape(value) + "; expires=" + expiry.toGMTString();
  pedido = document.cookie; // update pedido
}
// end script -->