# HG changeset patch
# User Nicholas Jillings <n.g.r.jillings@se14.qmul.ac.uk>
# Date 1455878452 0
# Node ID 97b84a942affb0dd8cc5df0002db3333602b23db
# Parent  6c8757c643aea11788d6e275720b965512debb60
Volume tracker stores data in result <metric> node (was saving in <survey>).

diff -r 6c8757c643ae -r 97b84a942aff core.js
--- a/core.js	Thu Feb 18 10:59:01 2016 +0000
+++ b/core.js	Fri Feb 19 10:40:52 2016 +0000
@@ -2846,12 +2846,12 @@
         }
         this.slider.onmouseup = function(event)
         {
-            var storePoint = testState.currentStore.XMLDOM.children[0].getAllElementsByName('volumeTracker');
+            var storePoint = testState.currentStore.XMLDOM.getElementsByTagName('metric')[0].getAllElementsByName('volumeTracker');
             if (storePoint.length == 0)
             {
                 storePoint = storage.document.createElement('metricresult');
                 storePoint.setAttribute('name','volumeTracker');
-                testState.currentStore.XMLDOM.children[0].appendChild(storePoint);
+                testState.currentStore.XMLDOM.getElementsByTagName('metric')[0].appendChild(storePoint);
             }
             else {
                 storePoint = storePoint[0];