title: JSF form not shown
body: <p>i want to implement a login page using jsf for that i wanted
  to implement a form:</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core" xmlns:ui="http://java.sun.com/jsf/facelets"&gt;
  &lt;h:head&gt;
      &lt;meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /&gt;
      &lt;title&gt;Login&lt;/title&gt;
      &lt;link href="../resources/css/basic.css" type="text/css" rel="stylesheet" /&gt;
  &lt;/h:head&gt;
  &lt;h:body&gt;
  &lt;div id="wrapper"&gt;
      &lt;ul id="menu"&gt;
          &lt;li id="menutab"&gt;&lt;a class="link" href="../index.jsp"&gt;Home&lt;/a&gt;&lt;/li&gt;
          &lt;li id="menutab"&gt;&lt;a class="link" href="../jsf/list.jspx"&gt;Liste&lt;/a&gt;&lt;/li&gt;
          &lt;li id="menutab"&gt;&lt;a class="link" href="../servlets/DataServlet"&gt;Daten&lt;/a&gt;&lt;/li&gt;
          &lt;li id="menutab"&gt;&lt;a class="link" href="../servlets/ListMoviesServlet"&gt;Movies&lt;/a&gt;&lt;/li&gt;
          &lt;li id="menutab"&gt;&lt;a class="link" href="../servlets/ListPeopleServlet"&gt;People&lt;/a&gt;&lt;/li&gt;
      &lt;/ul&gt;
      &lt;br&gt;&lt;/br&gt;
      &lt;h2 id="title"&gt;Login&lt;/h2&gt;
  
      &lt;h:form id="j_security_check"&gt;
          &lt;center&gt;
              &lt;h:messages errorClass="errorMessage" infoClass="infoMessage" warnClass="warnMessage"&gt;&lt;/h:messages&gt;
              &lt;h:panelGrid columns="2"&gt;
                  &lt;h:outputText value="Username : "/&gt;
                  &lt;h:inputText id="j_username" value="#{loginBean.username}"/&gt;
  
                  &lt;h:outputText value="Password : "/&gt;
                  &lt;h:inputSecret id="j_password" value="#{loginBean.password}"/&gt;
  
                  &lt;h:commandButton value="Submit" action="#{loginBean.login}" type="submit"/&gt;
              &lt;/h:panelGrid&gt;
          &lt;/center&gt;
      &lt;/h:form&gt;
  &lt;/div&gt;
  &lt;/h:body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>The page is shown but the form defined here isnt shown. everything
  after the title is just a white screen.
  Why the form isnt rendered?</p>