I'd go for calling the handler not for simulating the click.
That wouldn't help because (if I understood add file handler function) it only process browse button input field, it doesn't prompt select file dialog to user.
I need tree node click to trigger user select file dialog box opening, and then to call the file uploader add file handler function.
Saki, I was wondering if there was a way to do display an image using "qtip"? I intend to display a thumbnail of the file when a user mouses over a file. I thought qtip might help, but cannot fathom if "qtip" right way (and how to use it to display thumbnail) or if there is any other way to accomplish the same?
Lile always, thanks a lot in advance. You've been a great help.