Some dynamic flexibility in JSP If Else and Sessions
<c:choose>
<c:when test="${request.getAttribute('currSubTopic')!=null}">
(<c:out value="${request.getAttribute('pLCurrent')}"/>, <c:out value="${request.getAttribute('pFCurrent')}"/> )
</c:when>
<c:when test="${null!=session.getAttribute('pFCurrent')}">
(<c:out value="${session.getAttribute('pLCurrent')}"/>, <c:out value="${session.getAttribute('pFCurrent')}"/> )
</c:when>
</c:choose>