Search template page in Drupal 7
My current method is dirty:

  $build['search_form_resort'] = $build['search_form'];
  unset($build['search_form']);


Then put the $build['search_form_resort'] under the $build['suggestions'].

Read more:
http://api.drupal.org/api/drupal/modules%21search%21search.pages.inc/function/search_view/7