Status bar

[Gary Hyslop at home]

I am implementing a status bar by having the server periodically update an htm file which is requested by the client at regular intervals during a computational intensive server process. When the process is complete (100%), the server deletes the file. It is my intention that the JavaScript on the client detect that the url it sends to the server is invalid and NOT open a window with an error message in it. In other words when the status reaches 100% the status window should disappear. Also the status window should not appear until the server creates the progress file. Gary Hyslop