<h:message id="msgId" showDetail="true" showSummary="true" for="nameId" style="color: red;"/>
<h:form>
  <h:inputText id="nameId" value="#{ajaxBean.name}" validator="nameValidator"/>
  <h:commandButton value="Submit">
    <f:ajax execute="@form" listener="#{ajaxBean.upperCaseName()}" render="@form :msgId :trackRequestId:trackId"/>
  </h:commandButton>
</h:form>
<h:form id="trackRequestId">
  Request number: <h:outputText id="trackId" value="#{ajaxBean.request}"/>
</h:form>

...
  <navigation-rule>
    <from-view-id>/first.jsp</from-view-id>
    <navigation-case>
      <from-outcome>goOn</from-outcome>
      <to-view-id>/second.jsp</to-view-id>
      </navigation-case>
    </navigation-rule>
  <navigation-rule>
    <from-view-id>/second.jsp</from-view-id>
    <navigation-case>
      <from-outcome>goBack</from-outcome>
      <to-view-id>/first.jsp</to-view-id>
      </navigation-case>
    </navigation-rule>
...
... в first.jsp
    <h:commandButton action="goOn" value="Submit" />
... в second.jsp
    <h:commandButton action="goBack" value="Submit" />
... и т.д.