// 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 (cart_JS == null) var cart_JS = {};
cart_JS._path = '/dwr-shoppingcart';
cart_JS.changeAmount = function(p0, p1, callback) {
  dwr.engine._execute(cart_JS._path, 'cart_JS', 'changeAmount', p0, p1, false, callback);
}
cart_JS.deleteItem = function(p0, callback) {
  dwr.engine._execute(cart_JS._path, 'cart_JS', 'deleteItem', p0, false, callback);
}