--- C:\Users\Ando\Desktop\diffs\data_process_old.js	2014-02-27 12:49:46.000000000 +0100
+++ C:\Users\Ando\Desktop\diffs\data_process.js	2014-02-27 12:50:21.000000000 +0100
@@ -4038,13 +4038,13 @@
 					if(help.indexOf("T")==-1)
 					{
 						help=help.substring(0, 4)+'-'+help.substring(4, 6)+'-'+help.substring(6, 8);
 						var d=$.fullCalendar.parseDate(help);
 						var da=new Date(d.getTime());
 						if(help1.indexOf("T")==-1)
-							var da=new Date(d.getTime()-1*24*60*60*1000);
+							da.setDate(da.getDate()-1);
 						help=$.fullCalendar.formatDate(da, "yyyy-MM-dd");
 						all=true;
 						if(help1.indexOf("T")!=-1)
 						{
 							all=false;
 							help+='T00:00:00';
--- C:\Users\Ando\Desktop\diffs\vtodo_old.js	2014-02-27 12:49:35.000000000 +0100
+++ C:\Users\Ando\Desktop\diffs\vtodo.js	2014-02-27 12:50:23.000000000 +0100
@@ -2807,13 +2807,13 @@
 
 			help=help.substring(0, 4)+'-'+help.substring(4, 6)+'-'+help.substring(6, 8);
 			
 			var d=$.fullCalendar.parseDate(help);
 			var da=new Date(d.getTime());
 			if(help1.indexOf("T")==-1)
-				var da=new Date(d.getTime()-1*24*60*60*1000);
+				da.setDate(da.getDate()-1);
 			help=$.fullCalendar.formatDate(da, "yyyy-MM-dd");
 			all=true;
 			oldEnd = help;
 			if(help1.indexOf("T")!=-1)
 			{
 				all=false;