function cancelAll(e) {
	while (true) {
        var orders = _C(e.GetOrders)
        if (orders.length == 0) {
        	break
        } else {
        	for (var i = 0 ; i < orders.length ; i++) {
        		e.CancelOrder(orders[i].Id, orders[i])
        		Sleep(500)
        	}
        }
        Sleep(500)