diff --git a/src/agenda/AgendaEventRenderer.js b/src/agenda/AgendaEventRenderer.js
index 8a6e414..9c3fe8f 100644
--- a/src/agenda/AgendaEventRenderer.js
+++ b/src/agenda/AgendaEventRenderer.js
@@ -357,6 +357,8 @@ function AgendaEventRenderer() {
 	// when event starts out FULL-DAY
 	
 	function draggableDayEvent(event, eventElement, isStart) {
+		if (!eventElement.draggable)
+			return;	
 		var origWidth;
 		var revert;
 		var allDay=true;
diff --git a/src/basic/BasicEventRenderer.js b/src/basic/BasicEventRenderer.js
index 3c1acc6..b131b44 100644
--- a/src/basic/BasicEventRenderer.js
+++ b/src/basic/BasicEventRenderer.js
@@ -96,6 +96,9 @@ function BasicEventRenderer() {
 	
 	
 	function draggableDayEvent(event, eventElement) {
+		if (!eventElement.draggable)
+			return;	
+			
 		var hoverListener = getHoverListener();
 		var dayDelta;
 		eventElement.draggable({