Index: schedule/Module/calendar.php
===================================================================
--- schedule/Module/calendar.php	(revision 16598)
+++ schedule/Module/calendar.php	(revision 16599)
@@ -135,5 +135,5 @@
 				{
 					//This function splits the lines of data per data source
-					var dataGraph = new Array(source.length); 
+					var dataGraph = new Array(); 
 					for (i=0; i<source.length; i++) 
 					{