diff --git a/src/map/map.js b/src/map/map.js
index b33f780..cc85c8d 100644
--- a/src/map/map.js
+++ b/src/map/map.js
@@ -99,10 +99,10 @@ function dismissPopup(hideMarker) {
 
 sidebarContent.onclick = dismissPopup;
 
-function onNodeClick(ev, node, elem) {
+function onNodeClick(ev, node, clicked) {
     console.log('b')
     if (opened != null) return;
-    const rect = elem.getBoundingClientRect();
+    const rect = clicked.getBoundingClientRect();
 
     nodesElement.style.opacity = 1;
     
@@ -125,7 +125,7 @@ function onNodeClick(ev, node, elem) {
     ele.style.height = window.innerHeight / 3 + 'px';
     sidebarContent.style.backgroundColor = "#111";
     
-    opened = [ele, elem, node];
+    opened = [ele, clicked, node];
     ev.stopPropagation();
 }