<script type="text/javascript">
  $(function() {

   $("#cartform").validate({
    rules: {
    "order_products::quantity[]": {
     required: true,
     min: 1
    }
  },
  errorPlacement: function($label, $element) {
      $("<tr />").append(
          $("<td />").attr({colspan: 2}).html($label.css({ margin: 0}))
      ).insertAfter($element.closest("tr"));
  },
  submitHandler: function(form) {
      $form = $(form);
      var product_id = $form.find("input[name='order_products::product_id[]']").val();
      if (product_id) {
          var values = $.map($form.find("select[name='order_product_values::value_id[]']"), >function(elem) { return elem.value; });
          var quantity = >$form.find("input[name='order_products::quantity[]']").val();
          $.cart(product_id, values, quantity);
          $(".cart_count").html($.cart().length);

          //when the item was successfully added to the cart, the user is >redirected to their shopping cart summary
          window.location.href("order.php");
      }
      return false;
  }
   });
});
</script>

function writeCookie() {
       var crumbs = [];
      for (var i in cart) {
          crumbs.push(
              '{"product_id":' + cart[i].product_id + ',"quantity":' + >cart[i].quantity + ',"values":[' + cart[i].values.toString() + ']}'
          );
      }
      $.cookie('omani_cart', "[" + crumbs.join(",") + "]", { expires: 7, >domain: location.hostname , path:'/'});   //    setCookie('omani_cart',"[" + >crumbs.join(",") + "]","/",location.hostname,false,true);*/


  }