=== modified file 'dhis-2/dhis-web/dhis-web-visualizer/src/main/webapp/dhis-web-visualizer/app/app.js'
--- dhis-2/dhis-web/dhis-web-visualizer/src/main/webapp/dhis-web-visualizer/app/app.js	2011-12-20 09:14:23 +0000
+++ dhis-2/dhis-web/dhis-web-visualizer/src/main/webapp/dhis-web-visualizer/app/app.js	2011-12-20 10:29:09 +0000
@@ -1091,7 +1091,7 @@
                     DV.value.values = DV.util.value.jsonfy(r);
                     if (!DV.value.values.length) {
                         DV.mask.hide();
-                        alert('No data values');
+                        alert('No data');
                         return;
                     }
                     
@@ -1126,6 +1126,12 @@
             
             Ext.Array.each(DV.chart.data, function(item) {
                 for (var i = 0; i < DV.state.series.names.length; i++) {
+                    item[DV.state.series.names[i]] = 0;
+                }
+            });
+
+            Ext.Array.each(DV.chart.data, function(item) {
+                for (var i = 0; i < DV.state.series.names.length; i++) {
                     for (var j = 0; j < DV.value.values.length; j++) {
                         if (DV.value.values[j][DV.state.category.dimension] === item[DV.conf.finals.chart.x] && DV.value.values[j][DV.state.series.dimension] === DV.state.series.names[i]) {
                             item[DV.value.values[j][DV.state.series.dimension]] = DV.value.values[j].v;