diff --git a/js/data/timezones.js b/js/data/timezones.js
index b45ab98..0935cfe 100644
--- a/js/data/timezones.js
+++ b/js/data/timezones.js
@@ -135,7 +135,6 @@ Zarafa.plugins.calendarimporter.data.Timezones = Ext.extend(Object, {
 		/* Atlantic */
 		/* Antarctica */
 		/* Artic */
-		/* 
 		/* Asia */
 		/* Indian */
 		/* Others */
diff --git a/js/dialogs/ImportPanel.js b/js/dialogs/ImportPanel.js
index e22840a..5371669 100644
--- a/js/dialogs/ImportPanel.js
+++ b/js/dialogs/ImportPanel.js
@@ -104,7 +104,7 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 			var parsedData = new Array(eventdata.events.length);
 			
 			for(var i=0; i < eventdata.events.length; i++) {
-				parsedData[i] = new Array(eventdata.events[i]["SUMMARY"], new Date(parseInt(eventdata.events[i]["DTSTART"]) + local_tz_offset - tz_offset), new Date(parseInt(eventdata.events[i]["DTEND"]) + local_tz_offset - tz_offset), eventdata.events[i]["LOCATION"], eventdata.events[i]["DESCRIPTION"]);
+				parsedData[i] = new Array(eventdata.events[i]["SUMMARY"], new Date(parseInt(eventdata.events[i]["DTSTART"]) + local_tz_offset + tz_offset), new Date(parseInt(eventdata.events[i]["DTEND"]) + local_tz_offset + tz_offset), eventdata.events[i]["LOCATION"], eventdata.events[i]["DESCRIPTION"]);
 			}
 		} else {
 			return null;
diff --git a/php/ical/calendar.txt b/php/ical/calendar.txt
index 75a1fd5..cbe61bc 100644
--- a/php/ical/calendar.txt
+++ b/php/ical/calendar.txt
@@ -7,8 +7,8 @@ X-WR-CALNAME:Testkalender
 X-WR-TIMEZONE:America/Detroit
 X-WR-CALDESC:Nur zum testen vom Google Kalender
 BEGIN:VEVENT
-DTSTART;TZID="America/Detroit":20121227T100000
-DTEND;TZID="America/Detroit":20121227T110000
+DTSTART:20121227T150000Z
+DTEND:20121227T160000Z
 DTSTAMP:20110121T195741Z
 UID:1koigufm110c5hnq6ln57murd4@google.com
 CREATED:20110119T142901Z
diff --git a/php/ical/class.icalparser.php b/php/ical/class.icalparser.php
index 73a1733..98ace19 100644
--- a/php/ical/class.icalparser.php
+++ b/php/ical/class.icalparser.php
@@ -241,7 +241,7 @@ class ICal {
 			$this_tz = new DateTimeZone($tz);
 			$tz_now = new DateTime("now", $this_tz);
 			$tz_offset = $this_tz->getOffset($tz_now);
-			$timestamp_utc = $timestamp + $tz_offset;
+			$timestamp_utc = $timestamp - $tz_offset;
 		} else {
 			$timestamp_utc = $timestamp;
 		}