diff --git a/UI/Scheduler/UIxAppointmentActions.m b/UI/Scheduler/UIxAppointmentActions.m
index 2d7eb90a2..05399f76b 100644
--- a/UI/Scheduler/UIxAppointmentActions.m
+++ b/UI/Scheduler/UIxAppointmentActions.m
@@ -58,7 +58,7 @@
   NSCalendarDate *start, *newStart, *end, *newEnd;
   NSTimeInterval newDuration;
   SOGoUserDefaults *ud;
-  NSString *daysDelta, *startDelta, *durationDelta, *calendarID;
+  NSString *daysDelta, *startDelta, *durationDelta, *destionationCalendar;
   NSArray *calendarsID;
   NSTimeZone *tz;
   NSException *ex;
@@ -70,7 +70,7 @@
   daysDelta = [rq formValueForKey: @"days"];
   startDelta = [rq formValueForKey: @"start"];
   durationDelta = [rq formValueForKey: @"duration"];
-  calendarID = [rq formValueForKey: @"calendarID"];
+  destionationCalendar = [rq formValueForKey: @"destination"];
 
   if ([daysDelta length] > 0
       || [startDelta length] > 0 || [durationDelta length] > 0)
@@ -116,12 +116,12 @@
 
       [event setLastModified: [NSCalendarDate calendarDate]];
       ex = [co saveComponent: event];
-      if (![calendarID isEqualToString:@"0"])
+      // This condition will be executed only if the event is moved from a calendar to another. If destionationCalendar == 0; there is no calendar change
+      if (![destionationCalendar isEqualToString:@"0"])
         {
           folders = [[self->context activeUser] calendarsFolderInContext: self->context];
-          calendarsID = [calendarID componentsSeparatedByString:@","];
-          sourceCalendar = [folders lookupName:[[calendarsID objectAtIndex:0] stringValue] inContext: self->context  acquire: 0];
-          targetCalendar = [folders lookupName:[[calendarsID objectAtIndex:1] stringValue] inContext: self->context  acquire: 0];
+          sourceCalendar = [co container];
+          targetCalendar = [folders lookupName:[destionationCalendar stringValue] inContext: self->context  acquire: 0];
           // The event was moved to a different calendar.
           sm = [SoSecurityManager sharedSecurityManager];
           if (![sm validatePermission: SoPerm_DeleteObjects
diff --git a/UI/WebServerResources/SchedulerUI.js b/UI/WebServerResources/SchedulerUI.js
index 7783d5594..4b2f46041 100644
--- a/UI/WebServerResources/SchedulerUI.js
+++ b/UI/WebServerResources/SchedulerUI.js
@@ -27,6 +27,7 @@ var preventAutoScroll = false;
 var userStates = [ "needs-action", "accepted", "declined", "tentative", "delegated" ];
 
 var calendarHeaderAdjusted = false;
+var recurrenceBool = false;
 
 var categoriesStyles = new Hash();
 var categoriesStyleSheet = null;
@@ -57,9 +58,6 @@ function printView() {
 
 function newEvent(type, day, hour, duration) {
     var folder = null;
-    /* if (currentView == "multicolumndayview") {
-     Need to find where the click register is saved
-     }*/
     if (UserDefaults['SOGoDefaultCalendar'] == 'personal')
         folder = $("calendarList").down("li");
     else if (UserDefaults['SOGoDefaultCalendar'] == 'first') {
@@ -124,14 +122,14 @@ function newEventFromDragging(controller, day, coordinates) {
 }
 
 function updateEventFromDragging(controller, eventCells, eventDelta, calendarID) {
-    if (eventDelta.dayNumber || eventDelta.start || eventDelta.duration) {
+    if (eventDelta.dayNumber || eventDelta.start || eventDelta.duration || calendarID != 0) {
         if (calendarID != 0)
-            var params = ("calendarID=" + calendarID
+            var params = ("destination=" + calendarID[1]
                           + "&days=" + 0
                           + "&start=" + eventDelta.start * 15
                           + "&duration=" + eventDelta.duration * 15);
         else
-            var params = ("calendarID=" + calendarID
+            var params = ("destination=" + 0
                           + "&days=" + eventDelta.dayNumber
                           + "&start=" + eventDelta.start * 15
                           + "&duration=" + eventDelta.duration * 15);
@@ -139,12 +137,15 @@ function updateEventFromDragging(controller, eventCells, eventDelta, calendarID)
         var eventCell = eventCells[0];
         // log("  time: " + eventCell.recurrenceTime);
         // log("  exception: " + eventCell.isException);
-        
+        recurrenceBool = false;
+        if (calendarID == 0) {
+            recurrenceBool = true;
+        }
         if (eventCell.recurrenceTime && !eventCell.isException)
             _editRecurrenceDialog(eventCell, "confirmAdjustment", params);
         else {
             var urlstr = (ApplicationBaseURL + "/" + eventCell.calendar + "/" + eventCell.cname);
-            if (eventCell.recurrenceTime && (calendarID[0] == calendarID[1]))
+            if (eventCell.recurrenceTime && recurrenceBool)
                 urlstr += "/occurence" + eventCell.recurrenceTime;
             urlstr += ("/adjust?" + params);
             // log("  urlstr: " + urlstr);
@@ -155,7 +156,7 @@ function updateEventFromDragging(controller, eventCells, eventDelta, calendarID)
 
 function performEventAdjustment(folder, event, recurrence, params) {
     var urlstr = ApplicationBaseURL + "/" + folder + "/" + event;
-    if (recurrence && (calendarID[0] == calendarID[1]))
+    if (recurrence && recurrenceBool)
         urlstr += "/" + recurrence;
     urlstr += "/adjust" + generateQueryString(params);
     triggerAjaxRequest(urlstr, updateEventFromDraggingCallback);
@@ -3135,9 +3136,8 @@ function configureDraggables() {
 }
 
 function configureDroppables() {
-    jQuery("#calendarList li").droppable({
-                                         hoverClass: 'genericHoverClass',
-                                         drop: dropAction });
+    jQuery("#calendarList li").droppable({ hoverClass: 'genericHoverClass',
+                                           drop: dropAction });
 }
 
 function startDragging(event, ui) {
@@ -3167,6 +3167,7 @@ function stopDragging(event, ui) {
 }
 
 function dropAction(event, ui) {
+    
     var action = "adjust";
     refreshEventsAndDisplay();
     dropSelectedEvents(action, this.id.substr(1));
@@ -3192,9 +3193,8 @@ function dropSelectedEvents(action, toId) {
                         fromId = eventIds[i].substr(0, x);
                         eventICS = eventIds[i].slice(x + 1);
                     }
-                    
-                    var calendarID = "calendarID=" + fromId + "," + toId;
-                    var params = calendarID + "&days=0&start=0&duration=0";
+                    var destinationCalendar = "destination=" + toId;
+                    var params = destinationCalendar + "&days=0&start=0&duration=0";
                     var urlstr = ApplicationBaseURL + "/" + fromId + "/" + eventICS + "/adjust?" + params;
                     
                     triggerAjaxRequest(urlstr, updateEventFromDraggingCallback);
diff --git a/UI/WebServerResources/SchedulerUIDnD.js b/UI/WebServerResources/SchedulerUIDnD.js
index cbac2f1e3..2e1ded05e 100644
--- a/UI/WebServerResources/SchedulerUIDnD.js
+++ b/UI/WebServerResources/SchedulerUIDnD.js
@@ -1001,6 +1001,7 @@ SOGoEventDragController.prototype = {
     draggingModeAreas: null,
 
     ghostController: null,
+    leftPanelController: null,
 
     hasSelected: false,
     dragHasStarted: false,
@@ -1385,9 +1386,14 @@ SOGoEventDragController.prototype = {
               
                 var dropCalendar = $(event).findElement('#calendarList li');
                 if (dropCalendar != null) {
+                    $$('#calendarList li').each(function(e) {
+                                        e.removeClassName('genericHoverClass');
+                                        });
                     calendarID[0] = this.folderClass.substr(14);
                     calendarID[1] = dropCalendar.getAttribute("id").substr(1);
-                    this.updateDropCallback(this, this.eventCells, delta, calendarID);
+                    delta.start = 0;
+                    if (calendarID[0] != calendarID[1])
+                        this.updateDropCallback(this, this.eventCells, delta, calendarID);
                 }
                 else if (currentView == "multicolumndayview" && delta.dayNumber != 0) {
                     var position = activeCalendars.indexOf(calendarID[0]);
@@ -1431,7 +1437,7 @@ SOGoEventDragController.prototype = {
         
         if (this.dragHasStarted) {
             var newCoordinates = this.ghostController.pointerHandler.getEventViewCoordinates();
-            if (newCoordinates == null) {
+            if (newCoordinates == null && this.leftPanelController != null) {
                 if (this.ghostController.ghosts)
                     this.ghostController.hideGhosts();
                 this.leftPanelController.updateFromPointerHandler();