Invoking a JSP from another JSP

Question

I have two JSP and both are calling different servlets. How can I call JSP B from JSP A (perhaps using a button). and how can I pass one field value from JSP B to JSP A when JSP B closes or terminate.

Answer 1

Here is what I'm doing that invokes the second JSP - B
<SCRIPT>
function JumpToURL(url) {
          if (url != '') {
          window.location = url;
</SCRIPT>
<TD><INPUT type="button" name="configBtn" value="Configuration" onclick="JumpToURL('options.jsp');"><a href="/WebAppName/jsp/options.jsp"></a></TD>
The one problem that I'm facing right now is this:
When I start the app or JSP A (JSP that contains the code above), if the FIRST thing that I do is to click on the button above, the app call the second JSP - B, with no problem. But if start the app and click on something else that goes out to the servlet (of JSP A) and then, click on the button above I get the message: "THe pahe cannot be found" or HTTP 404 - File not found Internet Explorer.
Can you help on this please.........Thanks..