// Provide a default path to dwr.engine
if (dwr == null) var dwr = {};
if (dwr.engine == null) dwr.engine = {};
if (DWREngine == null) var DWREngine = dwr.engine;

if (DWRShoppingCart == null) var DWRShoppingCart = {};
DWRShoppingCart._path = '/dwr';
DWRShoppingCart.showCart = function(callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'showCart', callback);
}
DWRShoppingCart.checkQty = function(callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'checkQty', callback);
}
DWRShoppingCart.useCoupon = function(p0, p1, callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'useCoupon', p0, p1, callback);
}
DWRShoppingCart.addShoppingCart = function(p0, callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'addShoppingCart', p0, callback);
}
DWRShoppingCart.deleteFromCart = function(p0, callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'deleteFromCart', p0, callback);
}
DWRShoppingCart.cancelCoupon = function(p0, callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'cancelCoupon', p0, callback);
}
DWRShoppingCart.updateQty = function(p0, p1, callback) {
  dwr.engine._execute(DWRShoppingCart._path, 'DWRShoppingCart', 'updateQty', p0, p1, callback);
}