I would like to open up a window to display the response for the user enters value in the HTML page. I do not know how to make this happen as I have never done this. I could run some apps get data from the user store it in database on server. Validate it and post some response to that. But I do not know how to open the window,how to set the size and position. Will it be treated as a pop up? Can any body share a code snippet to open a dummy window?