Alex, There won't be a document, but given you can read the Javascript, you can just use this and LiveHeaders (for Firefox). Make up some example workflow, switch on LiveHeaders and look at the requests. If you want further guidance, just reverse engineer the BackchannelServlet and see how it works, or just Java debugger, etc.
John Baker Java System Solutions : http://www.javasystemsolutions.com _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at http://www.wwrug.org

