if ($verbosity > 1)

    echo "cedarville_crawl(): Determining list of departments.\n";

  if ($verbosity > 1)

    fprintf(STDERR, "cedarville_crawl(): Determining list of semesters.\n");

  $semesters_dom = new DOMDocument();

  $semesters_dom->loadHTML(file_get_contents($basepath));

  $content_div_dom = $semesters_dom->getElementById('contenttext');

  if (!$content_div_dom)

    {

      fprintf(STDERR, "cedarville_crawl(): Error finding location of the list of departments.\n");

      return 1;

    }

  $departments_xpath = new DOMXPath($semesters_dom);

  foreach ($departments_xpath->query('.//li/a') as $department_a_dom)

    {

      $semester_href = $department_a_dom->getAttribute('href');

      $semester_href_parts = split('_', $semester_href);

      $semester_name = $department_a_dom->textContent;

      if (stripos($semester_name, 'graduate') !== FALSE

	  || strpos($semester_href, 'index') === FALSE)

	/* cedarville has about 1 graduate course, lol */

		$semester_name);

  /*

   * We need two passes because the first department's code name is

   * not accessible available in the first pageload.

   */

  $departments = array();

  if (cedarville_crawl_departments_get($basepath . $semester_href, $departments, $semester_href_parts[0]))

    return 1;

  if (!count($departments))

    {

      echo "cedarville_crawl(): Unable to get a listing of departments.\n";

      return 1;

    }

  /* find the first department whose name we don't yet know */

  if (cedarville_crawl_departments_get($basepath . $semester_href_parts[0] . '_' . current(array_keys($departments)) . '_all.htm', $departments, $semester_href_parts[0]))

    return 1;

  $tables = array();

  foreach ($departments as $department => $dept_name)

    {

      if ($verbosity > 2)

	echo 'cedarville_crawl(): Crawling department ' . $department . ' (' . $dept_name . ")...\n";

      $html = file_get_contents($basepath . $semester_href_parts[0] . '_' . $department . '_' . 'all.htm');