jsp:include not working for jspf file in /WEB-INF

[Gyan Shankar]

I am using IBM Websphere 5.1.0.3
I have a conditional jsp:include in a jsp file.

    
if (... )
{
  file="/WEB-INF/jspf/test1.jspf"
}
else
{
  file="/WEB-INF/jspf/test2.jspf"
}
%>
<jsp:include page="<%=file %>" />

It gives me error "403 File not found: /WEB-INF/jspf/test1.jspf"
It works if the file is named .jsp or if the jspf file is not inside /WEB-INF.
It works fine in Tomcat 4.

Any suggestion how to fix this?

[Paul Michael]

Correct me if I'm wrong but it's highly likely that your version of WAS doesn't support JSP fragments yet.

[Gyan Shankar]

I am not really sure about that.
I have been provided this version and am trying to deploy our Tomcat application onto Websphere.
Do you think upgrading the Websphere version will help?
If so, what version should i be using?