Apply js files in a drupal template and open full node in lightbox/fancybox

This is a very very short project. I have some js files already put into the js directory of the theme. Also I have also added them in the .info file. I just need them activated on the theme. Right now I cant see those js affecting the theme at all. If you know drupal theming well, please activate these js files for me on the theme. Specially the smooth scrolling. Also I have some node teasers of a content type with images on the front page. Right now if we click on the image, they open in lightbox. But I want the full node to open in a lightbox instead of only the image. budget $30, just activating js files that are already available abd opening full nodes in lightbox. Thanks.