Anny, I created a zip file with little modifications we did.
It includes
- modified www/site-master-kelp.adp
- modified dotlrn/www/resources/dotlrn-master-kelp.css
- two image files (01_contorno_direito.png, 01_contorno_esquerdo.png) which go in dotlrn/www/resources/ directory
The file is here: http://www.tekne.portalabipti.org.br/kelp-breadcrumb.zip
Hope it helps