diff --git a/ganttzk/src/main/resources/web/js/ganttz/GanttPanel.js b/ganttzk/src/main/resources/web/js/ganttz/GanttPanel.js
index 4c31592eb..7aa4bc376 100644
--- a/ganttzk/src/main/resources/web/js/ganttz/GanttPanel.js
+++ b/ganttzk/src/main/resources/web/js/ganttz/GanttPanel.js
@@ -26,6 +26,11 @@ ganttz.GanttPanel = zk.$extends(zk.Widget,{
         this.domUnListen_(this.$n(), 'onMousemove', '_calcXY');
         this.$supers('unbind_', arguments);
     },
+    timeplotContainerRescroll : function(){
+        this._timeplotcontainer.each(jq.proxy(function(index, element){
+            jq(element).css("left", "-" + this._rightpannellayout.scrollLeft() + "px")
+            }, this));
+    },
     _calcXY : function(event){
         var arrPos = YAHOO.util.Event.getXY(event);
         this.setXMouse(arrPos[0]);
@@ -35,13 +40,11 @@ ganttz.GanttPanel = zk.$extends(zk.Widget,{
         this._timetrackergap.css("left","-" + this._rightpannellayout.scrollLeft() + "px");
         this._taskdetails.css("top", "-" + this._rightpannellayout.scrollTop() + "px");
         this._plannergraph.scrollLeft( this._rightpannellayout.scrollLeft() );
-        this._timeplotcontainer.each(jq.proxy(function(index, element){
-                jq(element).css("left", "-" + this._rightpannellayout.scrollLeft() + "px")
-                }, this));
+        this.timeplotContainerRescroll();
     },
     _initializeProperties : function(){
         /*The canvas is inserted in the DOM after this component so
-         * it's not avaliable right now. We set up a handler to do
+         * it's not available right now. We set up a handler to do
          * job*/
         jq(document).ready(jq.proxy(
                 function(){    this._timeplotcontainer = jq('canvas.timeplot-canvas');
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/company/CompanyPlanningModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/company/CompanyPlanningModel.java
index 0f8091663..97826cfc9 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/company/CompanyPlanningModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/company/CompanyPlanningModel.java
@@ -32,10 +32,10 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Set;
 import java.util.SortedMap;
 import java.util.TreeMap;
-import java.util.Map.Entry;
 
 import org.joda.time.LocalDate;
 import org.navalplanner.business.calendars.entities.BaseCalendar;
@@ -71,8 +71,8 @@ import org.navalplanner.web.planner.ITaskElementAdapter;
 import org.navalplanner.web.planner.chart.Chart;
 import org.navalplanner.web.planner.chart.ChartFiller;
 import org.navalplanner.web.planner.chart.EarnedValueChartFiller;
-import org.navalplanner.web.planner.chart.IChartFiller;
 import org.navalplanner.web.planner.chart.EarnedValueChartFiller.EarnedValueType;
+import org.navalplanner.web.planner.chart.IChartFiller;
 import org.navalplanner.web.planner.order.BankHolidaysMarker;
 import org.navalplanner.web.planner.order.OrderPlanningModel;
 import org.navalplanner.web.planner.tabs.MultipleTabsPlannerController;
@@ -792,7 +792,7 @@ public abstract class CompanyPlanningModel implements ICompanyPlanningModel {
             chart.getChildren().clear();
             chart.invalidate();
 
-            String javascript = "zkTasklist.timeplotcontainer_rescroll();";
+            String javascript = "ganttz.GanttPanel.getInstance().timeplotContainerRescroll()";
             Clients.evalJavaScript(javascript);
 
             resetMinimumAndMaximumValueForChart();
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/order/OrderPlanningModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/order/OrderPlanningModel.java
index 051c11477..f55485ccc 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/order/OrderPlanningModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/order/OrderPlanningModel.java
@@ -1155,7 +1155,7 @@ public abstract class OrderPlanningModel implements IOrderPlanningModel {
             chart.getChildren().clear();
             chart.invalidate();
 
-            String javascript = "zkTasklist.timeplotcontainer_rescroll();";
+            String javascript = "ganttz.GanttPanel.getInstance().timeplotContainerRescroll()";
             Clients.evalJavaScript(javascript);
 
             resetMinimumAndMaximumValueForChart();