Error message

• Notice: Undefined property: stdClass::$name in include() (line 35 of /home/exhibit/public_html/sites/exhibitions/themes/exhibitions/templates/page.tpl.php).
• Notice: Undefined index: content_class in include() (line 139 of /home/exhibit/public_html/sites/exhibitions/themes/exhibitions/templates/page.tpl.php).
• Deprecated function: Function create_function() is deprecated in eval() (line 1 of /home/exhibit/public_html/modules/php/php.module(80) : eval()'d code).
• Notice: Only variables should be passed by reference in exhibitions_get_footer_content() (line 83 of /home/exhibit/public_html/sites/exhibitions/themes/exhibitions/template.php).