echo school_list_html($this->school['id'], $linkto);

    echo "</p>\n";

  }

  /**

   * \brief

   *   Display a list of semesters the user might be interested in.

   * \param $linkto

   *   The link to which a &semester= or ?semester= query string

   *   should be appended.

   */

  public function showSemesters($linkto = 'input.php')

  {

    if (strpos($linkto, '?'))

      $linkto .= '&';

    else

      $linkto .= '?';

    /*

     * We can pre-htmlentities() $linkto because we're only appending

     * a safe string.

     */

    $linkto = htmlentities($linkto . 'semester=');

    $time = time();

    echo "    <p>\n";

    echo "      <ul>\n";

    foreach (school_semesters($this->school) as $semester)

      {

	$text_extra = array();

	$class_extra = '';

	if ($semester['id'] == $this->semester['id'])

	  {

	    $class_extra = ' highlight';

	    $text_extra[] = 'selected';

	  }

	if ($semester['time_start'] < $time && $semester['time_end'] > $time)

	  $text_extra[] = 'current';

	$text_extra = implode($text_extra, ', ');

	if (strlen($text_extra))

	  $text_extra = ' (' . $text_extra . ')';

	echo '        <li class="semester' . $class_extra . '"><a href="' . $linkto . $semester['id'] . '">' . htmlentities($semester['name']) . '</a>' . $text_extra . "</li>\n";

      }

    echo "      </ul>\n";

    echo "    </p>\n";

  }

  /**

   * \brief

   *   Display school-specific instructions for using slate_permutate.

   */

  public function showSchoolInstructions()

  {

    echo '<div id="schoolInstructionsBox">' . PHP_EOL

       . school_instructions_html($this->school) . PHP_EOL

       . '</div> <!-- id="schoolInstructionsBox" -->' . PHP_EOL;

  }

  /**

   * \brief

   *   Print out a vocative form of a student's identity. For example,

   *   Dearborn Christin Schoolers are called ``Knights'' as are

   *   Calvin College students.

   *

   * The third argument is used to determine whether or not this

   * address _needs_ to be printed out. For example, in some sentences

   * when addressing generic students, it makes no sense to say the

        });

    /*

     * Prevent accidental form submission for className and course

     * title entry text fields.

     */

    jQuery('.input-submit-disable').live('keyup keydown', slate_permutate_nullify_enter);

    jQuery('.className').live('keyup keydown', function(e)

			      {

				  if (e.which == 13)

				  {

				      course_autocomplete(jQuery(this).parent().parent().data('course_i'));

				      /* Prevent form submission like slate_permutate_nullify_enter() does. */

				      return false;

				  }

			      });

        jQuery('.inPlace-enable').live('blur', function() {

          jQuery(this).addClass('inPlace');

        });

	credit_hours_shown = jQuery('#content').is('.credit-hours-shown');

	jQuery('.section-credit-hours-entry').live('change', function() {

		credit_hours_change(jQuery(this).closest('.section').data('course_i'));

	});

});