void clear_images (GDancer *dancer);
GtkWidget *make_image_widget (GDancer *dancer);
gint load_images (GDancer *dancer);
gint gd_image_change (GDancer *dancer, enum gd_freq_type newtype, gboolean always_draw);
gint gd_image_change_each (GDancer *dancer, enum gd_freq_type newtype);