\n"; } else { $output .= "\n"; } $left_frame = ''."\n"; $right_frame = ''."\n"; if ($nav_on_left) { $output .= $left_frame . $right_frame; } else { $output .= $right_frame . $left_frame; } // Add the hook $ret = concat_hook_function('webmail_bottom', $output); if ($ret != '') { $output = $ret; } echo $output ."\n";