    <html>
    <!--
      Copyright (c) 1999 The Apache Software Foundation.  All rights
      reserved.
    -->

    <%
       double freeMem = Runtime.getRuntime().freeMemory();
       double totlMem = Runtime.getRuntime().totalMemory();
       double percent = freeMem/totlMem;
       if (percent < 0.5) {
    %>

    <jsp:forward page="/forward/one.jsp"/>

    <% } else { %>

    <jsp:forward page="two.html"/>

    <% } %>

    </html>