diff --git a/src/json-formatter.js b/src/json-formatter.js
index cb92b5c..3ab4f9b 100644
--- a/src/json-formatter.js
+++ b/src/json-formatter.js
@@ -153,6 +153,13 @@ angular.module('jsonFormatter', ['RecursionHelper'])
     // If 'open' attribute is present
     scope.isOpen = !!scope.open;
     scope.toggleOpen = function () {
+         if (!scope.$parent.$parent.$parent.selected) {
+          scope.$parent.$parent.$parent.selected = scope;
+        }
+        if (scope.$parent.$parent.$parent.selected.$id != scope.$id) {
+          scope.$parent.$parent.$parent.selected.isOpen = false;
+          scope.$parent.$parent.$parent.selected = scope;
+        }
       scope.isOpen = !scope.isOpen;
     };
     scope.childrenOpen = function () {
@@ -226,4 +233,4 @@ angular.module('jsonFormatter', ['RecursionHelper'])
 // angular.module('myApp', [require('jsonformatter')]);
 if (typeof module === 'object') {
   module.exports = 'jsonFormatter';
-}
\ No newline at end of file
+}