diff --git a/docs/manual/install.html b/docs/manual/install.html
index b5c5c7dd2..a27b389b6 100644
--- a/docs/manual/install.html
+++ b/docs/manual/install.html
@@ -27,7 +27,7 @@
 <h2><a name="getting">Getting Ant</a></h2>
 <h3>Binary Edition</h3>
 <p>The latest stable version of Ant is available from the Ant web page <a
-href="http://ant.apache.org/">http://ant.apache.org/</a>.
+href="http://ant.apache.org/" target="_top">http://ant.apache.org/</a>.
 
 <h3>As a binary in an RPM Package</h3>
 
@@ -68,7 +68,7 @@ href="http://ant.apache.org/">http://ant.apache.org/</a>.
 
 <p>If you prefer the source edition, you can download the source for the latest
 Ant release from
-<a href="http://ant.apache.org/srcdownload.cgi">http://ant.apache.org/srcdownload.cgi</a>.
+<a href="http://ant.apache.org/srcdownload.cgi" target="_top">http://ant.apache.org/srcdownload.cgi</a>.
 
 If you prefer the leading-edge code, you can access
 the code as it is being developed via SVN. The Ant website has details on
@@ -100,7 +100,7 @@ To build and use Ant, you must have a JAXP-compliant XML parser installed and
 available on your classpath, such as Xerces.</p>
 <p>
 The binary distribution of Ant includes the latest version of the
-<a href="http://xml.apache.org/xerces2-j/index.html">Apache Xerces2</a> XML parser.
+<a href="http://xml.apache.org/xerces2-j/index.html" target="_top">Apache Xerces2</a> XML parser.
 Please see
 <a href="http://java.sun.com/xml/" target="_top">http://java.sun.com/xml/</a>
 for more information about JAXP.
@@ -378,7 +378,7 @@ mechanism with <code>-autoproxy</code>.
 <li><b>With explicit JVM properties.</b><br>
 
 These are documented <a
-href="http://java.sun.com/j2se/1.5.0/docs/guide/net/properties.html">by Sun</a>,
+href="http://java.sun.com/j2se/1.5.0/docs/guide/net/properties.html" target="_top">by Sun</a>,
 and control the proxy behaviour of the entire JVM. To set them in Ant, declare
 them in the <code>ANT_OPTS</code> environment variable. This is the best option
 for a non-mobile system. For a laptop, you have to change these settings as you
@@ -439,7 +439,7 @@ Having a symbolic link set up to point to the JVM/JSK version makes updates more
 <a name="jpackage"></a>
 <h3>RPM version from jpackage.org</h3>
 <p>
-The <a href="http://www.jpackage.org">JPackage project</a> distributes an RPM version of Ant.
+The <a href="http://www.jpackage.org" target="_top">JPackage project</a> distributes an RPM version of Ant.
 With this version, it is not necessary to set <code> JAVA_HOME </code>or
 <code> ANT_HOME </code>environment variables and the RPM installer will correctly
 place the Ant executable on your path.
@@ -470,7 +470,7 @@ libraries with non-jpacakge stuff in the same folder.
 More information on where Ant finds its libraries is available
 <a href="http://ant.apache.org/manual/running.html#libs">here</a></li>
 <li>Download a non-jpackage binary distribution from the regular
-    <a href="http://ant.apache.org/bindownload.cgi">Apache Ant site</a></li>
+    <a href="http://ant.apache.org/bindownload.cgi" target="_top">Apache Ant site</a></li>
 <li>Unzip or untar the distribution into a temporary directory</li>
 <li>Copy the linking jar, in this case <code>ant-starteam.jar</code>, into the library directory you
 chose in step 1 above.</li>
@@ -680,10 +680,10 @@ you need jakarta-oro 2.0.8 or later, and <a href="#commons-net">commons-net</a><
       It is called groovy-all-[version].jar.
     </td>
     <td>
-      <a href="http://groovy.codehaus.org/">http://groovy.codehaus.org/</a>
+      <a href="http://groovy.codehaus.org/" target="_top">http://groovy.codehaus.org/</a>
       <br>
       The asm jars are also available from the creators of asm -
-      <a href="http://asm.objectweb.org/">http://asm.objectweb.org/</a>
+      <a href="http://asm.objectweb.org/" target="_top">http://asm.objectweb.org/</a>
     </td>
   </tr>
   <tr>