Note: After saving, you have to bypass your browser's cache to see the changes. Internet Explorer: press Ctrl-F5, Mozilla: hold down Shift while clicking Reload (or press Ctrl-Shift-R), Opera/Konqueror: press F5, Safari: hold down Shift + Alt while clicking Reload, Chrome: hold down Shift while clicking Reload.
$(function () 
{
 if (mw.config.get('wgPageName') == 'Commons:OggSearch')
 {
  script = document.createElement('script');
  script.setAttribute('style', 'text/javascript');
  script.setAttribute('src', 'http://toolserver.org/~bryan/ogg/search?format=raw_js');
  document.body.appendChild(script);

  style = document.createElement('link');
  style.setAttribute('rel', 'stylesheet');
  style.setAttribute('type', 'text/css');
  style.setAttribute('href', 'http://tools.wikimedia.de/~bryan/ogg/ogg-search.css');
  var head = document.getElementsByTagName('head')[0];
  head.insertBefore(style, head.firstChild);
 }
});

function ogg_search(data) 
{
  el = document.getElementById('bodyContent');
  el.innerHTML = data;

  document.getElementById('search-form').setAttribute('action',
    'http://tools.wikimedia.de/~bryan/ogg/search#search-results');
}