I have 2 browser windows open (say A and B). On one of the windows (say on A), when I click on the submit button, it calls a servlet (which does some stuff). When the servlet finishes, I want to send the resonse to the other browser window (window B). I am using response.sendRedirect(), but this is sending it back to the original window (A), as expected. Is there a way to send the response to the other window? Thx. Ulvi.