Add simple slideshow rendering function

Greetings,

In many cases it is very convenient to have a function that can render a slideshow from a corresponding slideshow node to display it somewhere else (on the static page or in the block). We propose to add the following API function to your module:

function slideshow_render($nid) {
  $node = node_load($nid);
  slideshow_view($node);
  return theme('slideshow', $node->content['slideshow']);
}

Your thoughts? Thank you.