How to forward a page in jsp?

hi,
I have 5 button, Now i want to forward page when a user will click a button? my following code is for the action of a main form,,,,,,
<%
String action=request.getParameter("submit");
     if(action.equalsIgnoreCase("For dynamic form set")){
          RequestDispatcher rd =request.getRequestDispatcher("FrameSet.jsp");
          rd.forward(request,response);
     else if(action.equalsIgnoreCase("Data Read")){
          RequestDispatcher rd =request.getRequestDispatcher("DataReadForm.jsp");
          rd.forward(request,response);
     else if(action.equalsIgnoreCase("New Registration")){
          RequestDispatcher rd =request.getRequestDispatcher("NewRegistration.jsp");
          rd.forward(request,response);
     else if(action.equalsIgnoreCase("Continue from previous position")){
          RequestDispatcher rd =request.getRequestDispatcher("FrameSet.jsp.jsp");
//          RequestDispatcher rd =request.getRequestDispatcher("ContinuesForm.jsp");
          rd.forward(request,response);
     else if(action.equalsIgnoreCase("Frame Search")){
          RequestDispatcher rd =request.getRequestDispatcher("FrameSearch.jsp");
          rd.forward(request,response);
%>my problem is that ...when i click "For dynamic form set" button then it go FrameSet page, But when i click another button then my code is not working. What's the problem of my code? how i will forward a page in jsp . Is there anyone who can help me about this? Please help me.
With regards
Bina

you should get a value from the requested page to decide where to forward the next page.. example of forwarding a page:
<jsp:forward page="/page.jsp">

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