diff --git a/item.php b/item.php
index ad5ad10..d12d1ac 100644
--- a/item.php
+++ b/item.php
@@ -58,10 +58,10 @@ if (isset($keys[array_search($item_num, $keys)-1])) {
diff --git a/js/global.js b/js/global.js
index 088136d..5129623 100644
--- a/js/global.js
+++ b/js/global.js
@@ -1 +1,18 @@
-/* No JS required any more */
\ No newline at end of file
+/* No JS required any more */
+
+document.onkeydown = function (e) {
+ switch (e.keyCode) {
+ case 37:
+ if (document.getElementById('previous_guideline') !== null)
+ window.location = document.getElementById('previous_guideline').href;
+ break;
+
+ case 39:
+ if (document.getElementById('next_guideline') !== null)
+ window.location = document.getElementById('next_guideline').href;
+ break;
+
+ default:
+ return; // Do nothing for the rest
+ }
+};