I'm using Drupal 6.14 with Ubercart and I am trying to configure the default search tool to return images for content-type (in my case Product) that has it. How can I do this?

I found some related posts that mentioned configuring the Content-Type Display Fields but ...

I've tried under Administer › Content management › Product > Display fields > Search and fiddled with the Search Index and Search Result list but nothing I chose made a difference.

From another post I tried adding this function to the theme I am using (garland) but it did not help.

function garland_search_item($item, $type) {
$output = node_view(node_load($item['node']->nid), TRUE);
return $output;
}

I also tried to name the function hook_search_item() but that did not work either.

Thanks!