Index: schedule/Module/calendar.php
===================================================================
--- schedule/Module/calendar.php	(revision 15872)
+++ schedule/Module/calendar.php	(revision 15873)
@@ -136,5 +136,5 @@
 									
 									$(function () {
-										var data = [23,41],[41,25];
+										var data = [[23,41],[41,25]];
 
 										var options = {
@@ -149,5 +149,5 @@
 										//data = JSON.parse(data);
 										
-											options.series.push({data:[data]});
+											options.series.push({data:data});
 									
 										var chart = new Highcharts.Chart(options);