public function __construct($ntitle, $nscripts = array(), $immediate = TRUE)

  {

    // Scripts and styles available to include

    $this->headCode['jQuery'] = '<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript" />';

    $this->headCode['jQueryUI'] = '<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7/jquery-ui.min.js" type="text/javascript" /><link rel="stylesheet" href="styles/jqueryui.css" type="text/css" media="screen" charset="utf-8" />';

    $this->headCode['jValidate'] = '<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.pack.js"></script>';

    $this->headCode['schedInput'] = '<script type="text/javascript" src="scripts/scheduleInput.js"></script>';

    $this->headCode['outputPrintStyle'] = '<link rel="stylesheet" href="styles/print.css" type="text/css" media="screen" charset="utf-8" />';

    $this->headCode['outputStyle'] = '<link rel="stylesheet" href="styles/output.css" type="text/css" media="screen" charset="utf-8" />'; 

    $this->headCode['gliderHeadcode'] = '<link rel="stylesheet" href="styles/glider.css" type="text/css" media="screen" charset="utf-8" />'; 

   $this->headCode['uiTabsKeyboard'] = '<script type="text/javascript" src="scripts/uiTabsKeyboard.js"></script>'; 

   $this->pagetitle = $ntitle;

   $this->scripts = $nscripts;

   /* compliant browsers which care, such as gecko, explicitly request xhtml: */

   if(!empty($_SERVER['HTTP_ACCEPT'])

      && strpos($_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml') !== FALSE

      || !strlen($_SERVER['HTTP_ACCEPT']) /* then the browser doesn't care :-) */)

     {

       $this->xhtml = TRUE;

       header('Content-type: application/xhtml+xml');

     }

<?php 

include_once 'class.schedule.php';

include_once 'class.class.php';

include_once 'class.section.php';

include_once 'inc/class.page.php';

require_once('inc/schedule_store.inc');

$inputPage = new page('Scheduler', $scripts, FALSE);

$schedule_store = FALSE;

$sch = FALSE;

if (isset($_REQUEST['s']))

  {

    $schedule_store = schedule_store_init();

    $schedule_id = (int)$_REQUEST['s'];

    $sch = schedule_store_retrieve($schedule_store, $schedule_id);

  }

if ($sch)