Index: /schedule/Module/calendar.php
===================================================================
--- /schedule/Module/calendar.php	(revision 15697)
+++ /schedule/Module/calendar.php	(revision 15698)
@@ -57,4 +57,5 @@
 		                  var year =this.selection.print("%Y").join("\n");				  
 							var newline = [];	
+							var newdata;
 							var xmlhttp;
 							if (window.XMLHttpRequest)
@@ -98,5 +99,5 @@
 										
 									}
-									var newdata=newline.join(" , ");
+									newdata+=newline.join(",");
 									document.getElementById('data').innerHTML=newdata;
 									var chart = new Highcharts.Chart({