diff --git a/www/graph.js b/www/graph.js
index 34bc7c1..cb94c0c 100644
--- a/www/graph.js
+++ b/www/graph.js
@@ -6,7 +6,7 @@ const CONFIG = {
     'nodeRadius': 5,
     'nodeRepositionPadding': 12,
     'baseUrl': 'https://www.securityvision.io/wiki/index.php/',
-    'dataUrl': 'result3.json',
+    'dataUrl': 'remote_biometric_identification.json',
     'preSimulate': false, // run simulation before starting, so we don't start with lines jumping around
     'labels': {
         'rotate': true,
@@ -367,6 +367,8 @@ class NodeMap {
         this.resizeEvent = window.addEventListener('resize', this.resize.bind(this));
         this.tooltipEl = document.getElementById('tooltip');
         this.selectedNode = null;
+
+        document.getElementById('closeSelection').addEventListener('click', (ev) => this.deselectNode());
     }
 
     resize() {
@@ -841,6 +843,8 @@ class NodeMap {
         links.forEach(l => document.getElementById(getLinkId(l)).classList.add('linkedSelected'));
 
         this.container.classed('selectedNode', true);
+
+        document.body.classList.add('selectedNode');
         // TODO: show details;
 
         // alert('not yet implemented');
@@ -857,6 +861,7 @@ class NodeMap {
             els[0].classList.remove('linkedSelected');
         }
         this.container.classed('selectedNode', false);
+        document.body.classList.remove('selectedNode');
     }
 
     update() {