Detailed instructions are available.
An example of a Browser which supports this functionality is Netscape, which can be obtained here. The WebWinery is a unique organization, which provides Internet marketing to the wineries of the Santa Cruz Mountains of California. Because of this, you must place separate orders for each winery, since they are the actual seller and shipper of the wine. The way this works is that you browse each winery. This is entered into a database which keeps track of each wine, uniquely, for you.