assets loading update

includes/_assetsLate.php

@@ -1,3 +1,16 @@
 <script src="dist/library/jquery-3.6.0.min.js"></script>
 <script src="dist/library/semantic/semantic.min.js"></script>
-<script src="assets/script.js"></script>
+<script>
+    $(document)
+        .ready(function() {
+            // fix menu when passed
+            $('.masthead')
+                .visibility({
+                    once: false,
+                    onBottomPassed: function() { $('.fixed.menu').transition('fade in'); },
+                    onBottomPassedReverse: function() { $('.fixed.menu').transition('fade out'); }
+                });
+            // create sidebar and attach to menu open
+            $('.ui.sidebar').sidebar('attach events', '.toc.item');
+        });
+</script>