| drupal_get_breadcrumb | includes/common.inc | Get the breadcrumb trail for the current page. |
| drupal_get_html_head | includes/common.inc | Retrieve output to be displayed in the head tag of the HTML page. |
| drupal_get_title | includes/bootstrap.inc | Get the title of the current page, for display on the page and in the title bar. |
| menu_get_active_help | includes/menu.inc | Returns the help associated with the active menu item. |
| theme | includes/theme.inc | Generate the themed representation of a Drupal object. |
| theme_closure | includes/theme.inc | Execute hook_footer() which is run at the end of the page right before the
close of the body tag. |
| theme_get_styles | includes/theme.inc | Return the HTML for a theme's stylesheets. |
| theme_page | includes/theme.inc | Return an entire Drupal page displaying the supplied content. |
| theme_status_messages | includes/theme.inc | Returns themed set of status and/or error messages. The messages are grouped
by type. |
| variable_get | includes/bootstrap.inc | Return a persistent variable. |
