diff --git a/html/images/arrow-back.png b/html/images/arrow-back.png
new file mode 100644
index 00000000..1d37a14d
Binary files /dev/null and b/html/images/arrow-back.png differ
diff --git a/html/images/arrow-next.png b/html/images/arrow-next.png
new file mode 100644
index 00000000..69d5916a
Binary files /dev/null and b/html/images/arrow-next.png differ