<p:panel id="loginPanel" >
        <h:form>
        <h:panelGrid rendered="#{not loginBean.loggedin}" >
            <h:panelGroup>
                <h:outputText value="Username: " />
                <h:inputText id="username" value="#{loginBean.user}" required="#{true}" />
                <h:outputText value=" Password: " />
                <h:inputSecret id="password" redisplay="false" value="#{loginBean.pass}" required="#{true}" />
                <h:commandButton action="#{loginBean.login}" value="Login" />
            </h:panelGroup>
        </h:panelGrid>
        <h:panelGrid rendered="#{loginBean.loggedin}" >
            <h:panelGroup>
                <h:outputText value="Logged in as: " hidden="true" />
                <h:outputText value="#{loginBean.user} " />
                <h:commandButton action="#{loginBean.login}" value="Logout" />
            </h:panelGroup>
        </h:panelGrid>
        </h:form>
    </p:panel>