(set-keymap-parent map special-mode-map)
(define-key map "\C-c\C-c" 'image-toggle-display)
(define-key map (kbd "SPC") 'image-scroll-up)
+ (define-key map (kbd "S-SPC") 'image-scroll-down)
(define-key map (kbd "DEL") 'image-scroll-down)
(define-key map (kbd "RET") 'image-toggle-animation)
(define-key map "n" 'image-next-file)