diff --git a/scripts/navbar_menu.js b/scripts/navbar_menu.js
index d65feb8b91..f9857b78a3 100644
--- a/scripts/navbar_menu.js
+++ b/scripts/navbar_menu.js
@@ -3,13 +3,13 @@
 // Toggle a menu contents to visible and rotate the menu icon
 function toggleMenu(menuId) {
     let menu = document.getElementById(menuId);
-    [menu.getElementsByClassName("menu-contents")].forEach(element => {
-        element[0].classList.toggle("invisible");
-        element[0].classList.toggle("transparent");
-    });
-    [menu.getElementsByClassName("menu-icon")].forEach(element => {
-        element[0].classList.toggle("rotate");
-    });
+    for (const element of menu.getElementsByClassName('menu-contents')) {
+        element.classList.toggle("invisible");
+        element.classList.toggle("transparent");
+    }
+    for (const element of menu.getElementsByClassName('menu-icon')) {
+        element.classList.toggle("rotate");
+    }
 }
 
 // Close all dropdown menus if the user clicks outside of one