// 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 == null) var Cart = {};
Cart._path = '/dwr';
Cart.removeItem = function(p0, callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'removeItem', p0, callback);
}
Cart.addItem = function(p0, callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'addItem', p0, callback);
}
Cart.getPriceSum = function(callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'getPriceSum', callback);
}
Cart.getPriceSumByPid = function(p0, callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'getPriceSumByPid', p0, callback);
}
Cart.editItemSum = function(p0, p1, callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'editItemSum', p0, p1, callback);
}
Cart.minusItemSum = function(p0, callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'minusItemSum', p0, callback);
}
Cart.addItemSum = function(p0, callback) {
  dwr.engine._execute(Cart._path, 'Cart', 'addItemSum', p0, callback);
}