anchor.diff:          <br><br>
               (you may be asked to configure cpan here if you have not used it
               before). More detailed instructions regarding the installation
  -            of Perl modules can be found <a href="http://www.intermine.org/wiki/InstallingPerlModules">here</a>.
  +            of Perl modules can be found <a href="http://www.intermine.org/wiki/InstallingPerlModules" target="_blank">here</a>.
         </p>
       </div>
     </li>
  
positive.code:     @INC" then see 'Prerequisites' above.
  
      Feel free to edit the script - these are designed to be
      springboards to help you get where you want to. See the <a href="http://search.cpan.org/~intermine/Webservice-InterMine/lib/Webservice/InterMine/Cookbook.pod">Cookbook</a>
      , which contains a set of short tutorial 'recipes' that demonstrate particular features of the Perl API,
      for ways to edit the scripts, and even extend their
      functionality.
      </p>
      <p>
      For a good reference to writing programs in Perl, see <a href="http://www.onyxneon.com/books/modern_perl/index.html">here</a>.
      </p>
  
      </div>
  
negative.code:     <div onclick="javascript:showText('prerequisite')"><h3 style="font-weight: bold;">Prerequisites</h3></div>
      <div id="prerequisite" style="padding: 5px">
        <p>
          You should install the <a href="http://search.cpan.org/~intermine/Webservice-InterMine/lib/Webservice/InterMine.pm" target="_blank">
          Perl webservice client library module </a> to get started.
          You can install it directly from
          CPAN (the comprehensive Perl archive network). This is a public
  