i am having 1 query regarding frame target through servlet.i am having 3 frames.if i click 1 button in 2nd frame,it should go to 3rd frame through servlet.please help me.
my code snippet is,

String destination = "/WEB-INF/Pages/Range.jsp";
RequestDispatcher rd = getServletContext().getRequestDispatcher(destinati on);
rd.forward(request, response)

how to set target for range.jsp to frame3.
its urgent please.