title: jsf ajax rendered does not work
body: <p>I would like to ask why partial rendering for primefaces does not work. POST requests are keeping sent, but it does not rerender.</p>
  
  <pre><code>&lt;?xml version='1.0' encoding='UTF-8' ?&gt;
  &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml"
        xmlns:h="http://java.sun.com/jsf/html"
        xmlns:p="http://primefaces.org/ui"&gt;
      &lt;h:head&gt;
          &lt;title&gt;Facelet Title&lt;/title&gt;
      &lt;/h:head&gt;
      &lt;h:body&gt;
          &lt;p:messages /&gt;
          &lt;h:form&gt;
              &lt;table style="width: 100%"&gt;
                  &lt;tr&gt;
                      &lt;td&gt;&lt;p:outputLabel for="inp1" value="S1" /&gt;&lt;/td&gt;
                      &lt;td&gt;
                          &lt;p:inputText id="inp1" value="#{form.e.s1}"&gt;
                              &lt;p:ajax process="inp1" update="msg1"
                                      event="keyup" /&gt;
                          &lt;/p:inputText&gt;
                          &lt;p:watermark for="inp1" value="Wpisz S1" /&gt;
                          &lt;p:message for="inp1" id="msg1" /&gt;
                      &lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
  
                      &lt;td&gt;Toolbox&lt;/td&gt;
                      &lt;td&gt;
                          &lt;p:selectBooleanCheckbox id="inpToolbox" value="#{form.toolbox}"&gt;
                              &lt;p:ajax process="inpToolbox" update="toolboxOptions" /&gt;
                          &lt;/p:selectBooleanCheckbox&gt;&lt;br /&gt;
                          &lt;p:panel id="toolboxOptions" rendered="#{form.toolbox}"&gt;
                              Name: &lt;p:inputText value="#{form.toolboxDescription}" /&gt;&lt;br /&gt;
                              Number: &lt;p:inputText value="#{form.toolboxNr}" /&gt;&lt;br /&gt;
                          &lt;/p:panel&gt;
                      &lt;/td&gt;
  
                  &lt;/tr&gt;
              &lt;/table&gt;
  
              &lt;p:commandButton action="#{form.save}" ajax="false"
                               value="Save" /&gt;
  
          &lt;/h:form&gt;
      &lt;/h:body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>I have no idea, why it should not work. I want every time changes the toolbox value to show the additional information form about toolbox </p>