anchor.diff:  <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
   <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
  +<%@ page contentType="text/html;charset=windows-1252"%>
  +
  +<%@ page import="java.util.Vector"%>
  +<%@ page import="org.LexGrid.concepts.Entity" %>
  +<%@ page import="gov.nih.nci.evs.browser.common.Constants" %>
   <%@ page import="gov.nih.nci.evs.browser.utils.*" %>
  -
  -<%!
  -  private static final int INDENT = 10;
  -%>
   
   <%
     String basePath = request.getContextPath();
  
positive.code:       }
      </script>
    </head>
  
    <body>
      <%= tree %>
    </body>
  </html>
  
negative.code:   String tree = buffer.toString();
  %>
  
  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
    <title>Vocabulary Hierarchy</title>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
    <link rel="stylesheet" type="text/css" href="<%= request.getContextPath() %>/css/styleSheet.css" />
    <link rel="shortcut icon" href="<%= request.getContextPath() %>/favicon.ico" type="image/x-icon" />
    <link rel="stylesheet" type="text/css" href="<%= request.getContextPath() %>/css/yui/fonts.css" />
    <link rel="stylesheet" type="text/css" href="<%= request.getContextPath() %>/css/yui/grids.css" />
    <link rel="stylesheet" type="text/css" href="<%= request.getContextPath() %>/css/yui/code.css" />
    <link rel="stylesheet" type="text/css" href="<%= request.getContextPath() %>/css/yui/tree.css" />
    <script type="text/javascript" src="<%= request.getContextPath() %>/js/script.js"></script>
  
    <script language="JavaScript">
        function toggle(node)
        {
          // Unfold the branch if it isn't visible
  