Hi,
i have the script pagerank for the links 3.0.1. juste install pagerank.php in your folder and just insert the code below in the template link.html
<img scr=/your-folder/pagerank.php?url=<%URL%>" border="o">
the result display pagerank for the link in the directory list
exemple
<a href="<%URL%>" target="_blank"><img src="../../Ranking/pagerank.php?url=<%URL%>" border="0" alt="Google PageRank">
result : pagerank only for the domain


the script is available at the http://www.canin.fr/pagerank2.html
the script include :
pagerank.php
pagerank.png
pagerank.html (exemple generator code for the users or visitor at the http://www.canin.fr/pagerank.html )

good day !
Bernie