<script style="text/javascript" src="http://sites.google.com/site/pczeros/Home/indice.js"></script>
<script src="http://ACA-EL-NOMBRE-DE-TU-BLOG.blogspot.com/feeds/posts/default?max-results=9999&alt=json-in-script&callback=loadtoc"></script>
<br /><a href="http://pczeros.blogspot.com/2010/07/poner-un-indice-en-blogger.html">Quiero un índice en mi blog!</a>