diff --git a/calendar/js/app.js b/calendar/js/app.js
index 298764cb2f..2d77339fba 100644
--- a/calendar/js/app.js
+++ b/calendar/js/app.js
@@ -94,6 +94,13 @@ app.classes.calendar = (function(){ "use strict"; return AppJS.extend(
 
 		// call parent
 		this._super.apply(this, arguments);
+		
+		// Show loading div
+		egw.loading_prompt(
+			this.appname,true,egw.lang('please wait...'),
+			framework.applications.calendar.tab.contentDiv,
+			egwIsMobile()?'horizental':'spinner'
+		);
 
 		// Scroll
 		jQuery(jQuery.proxy(this._scroll,this));
@@ -3273,6 +3280,7 @@ app.classes.calendar = (function(){ "use strict"; return AppJS.extend(
 		{
 			$j(window).trigger('resize');
 			this.setState({state:this.state});
+			egw.loading_prompt(this.appname,false);
 		}
 	},
 
diff --git a/calendar/templates/default/app.css b/calendar/templates/default/app.css
index e4637f7c65..a6d4ca27c2 100644
--- a/calendar/templates/default/app.css
+++ b/calendar/templates/default/app.css
@@ -581,7 +581,8 @@ Hide subsequent headers in week view with non-consolidated owners
 #calendar-view_view tbody.ui-sortable .calendar_calGridHeader {
 	cursor: ns-resize;
 }
-#calendar-view_view tbody.ui-sortable-disabled .calendar_calGridHeader {
+#calendar-view_view tbody.ui-sortable-disabled .calendar_calGridHeader,
+#calendar-view_view tbody.ui-sortable-disabled .calendar_calGridHeader label {
 	cursor: pointer;
 }
 
diff --git a/calendar/templates/pixelegg/app.css b/calendar/templates/pixelegg/app.css
index 412fc720aa..a152c84d18 100755
--- a/calendar/templates/pixelegg/app.css
+++ b/calendar/templates/pixelegg/app.css
@@ -11,7 +11,7 @@
  * @package calendar
  * @version $Id$
  */
-/* $Id: app.css 55613 2016-04-04 16:38:23Z nathangray $ */
+/* $Id: app.css 55614 2016-04-04 17:55:49Z nathangray $ */
 /*Media print classes*/
 @media print {
   #calendar-view.et2_container,
@@ -584,7 +584,8 @@ Hide subsequent headers in week view with non-consolidated owners
 #calendar-view_view tbody.ui-sortable .calendar_calGridHeader {
   cursor: ns-resize;
 }
-#calendar-view_view tbody.ui-sortable-disabled .calendar_calGridHeader {
+#calendar-view_view tbody.ui-sortable-disabled .calendar_calGridHeader,
+#calendar-view_view tbody.ui-sortable-disabled .calendar_calGridHeader label {
   cursor: pointer;
 }
 /* contains (multiple) events's