Update map.js

map.js

@@ -1,11 +1,23 @@
-// map.js
+// scripts/map.js
+
 export function initMap() {
+    const mapElement = document.getElementById('map');
+
+    if (!mapElement) {
+        console.error('Map element with id "map" not found.');
+        return;
+    }
+
+    // Initialize the map centered at (0,0) with zoom level 2
     const map = L.map('map').setView([0, 0], 2); 
+
+    // Add OpenStreetMap tiles
     L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
         attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
     }).addTo(map);
 
+    // Add a marker for Huntsville, Texas
     L.marker([29.7604, -95.3698]).addTo(map) 
         .bindPopup('Huntsville, Home to NASA\'s JWST operations')
         .openPopup();
-}
+}