diff --git a/javascript/sidebar&boxes.js b/javascript/sidebar&boxes.js
index 1695bc3f54cf8885c966f4bb6ce368d08de5f617..a950b1f0d2553108df086b6737f262041906d791 100644
--- a/javascript/sidebar&boxes.js
+++ b/javascript/sidebar&boxes.js
@@ -61,8 +61,9 @@ function closeBox(id) { // Lukker aktuell boks og justerer siden motsatt av hva
 
 function isPolygon(layer) {
     var objects = layer["features"];
-    for (o in objects) {
-        if (o["geometry"]["type"] == "Polygon") {
+    console.log(objects);
+    for (var i = 0; i < objects.lenght(); i++) {
+        if (objects[i]["geometry"]["type"] == "Polygon") {
             return true;
         }
     }