Error message

• Notice: Undefined variable: node in include() (line 652 of /home/brownhot/public_html/sites/all/themes/spiro/templates/page.tpl.php).
• Notice: Trying to get property 'tnid' of non-object in include() (line 652 of /home/brownhot/public_html/sites/all/themes/spiro/templates/page.tpl.php).
• Notice: Undefined variable: node in include() (line 658 of /home/brownhot/public_html/sites/all/themes/spiro/templates/page.tpl.php).
• Notice: Trying to get property 'language' of non-object in include() (line 658 of /home/brownhot/public_html/sites/all/themes/spiro/templates/page.tpl.php).
• Notice: Undefined variable: node in include() (line 658 of /home/brownhot/public_html/sites/all/themes/spiro/templates/page.tpl.php).
• Notice: session_start(): A session had already been started - ignoring in drupal_session_start() (line 304 of /home/brownhot/public_html/includes/session.inc).