Index: t3lib/class.t3lib_tceforms.php
===================================================================
--- t3lib/class.t3lib_tceforms.php	(revision 2281)
+++ t3lib/class.t3lib_tceforms.php	(working copy)
@@ -1067,13 +1067,22 @@
 		$paramsList = "'".$PA['itemFormElName']."','".implode(',',$evalList)."','".trim($config['is_in'])."',".(isset($config['checkbox'])?1:0).",'".$config['checkbox']."'";
 		if (isset($config['checkbox']))	{
 				// Setting default "click-checkbox" values for eval types "date" and "datetime":
-			$thisMidnight = mktime(0,0,0);
-			$checkSetValue = in_array('date',$evalList) ? $thisMidnight : '';
-			$checkSetValue = in_array('datetime',$evalList) ? time() : $checkSetValue;
-
+			$thisMidnight = gmmktime(0,0,0);
+			if (in_array('date',$evalList))	{
+				$checkSetValue = $thisMidnight;
+			} elseif (in_array('datetime',$evalList))	{
+				$checkSetValue = time();
+			} elseif (in_array('year',$evalList))	{
+				$checkSetValue = gmdate('Y');
+			}
 			$cOnClick = 'typo3form.fieldGet('.$paramsList.',1,\''.$checkSetValue.'\');'.implode('',$PA['fieldChangeFunc']);
 			$item.='<input type="checkbox"'.$this->insertDefStyle('check').' name="'.$PA['itemFormElName'].'_cb" onclick="'.htmlspecialchars($cOnClick).'" />';
 		}
+		if((in_array('date',$evalList) || in_array('datetime',$evalList)) && $PA['itemFormElValue']>0){
+				// Add server timezone offset to UTC to our stored date
+			$hoursOffset = date('O',$PA['itemFormElValue'])/100;
+			$PA['itemFormElValue'] += ($hoursOffset*60*60);
+		}
 
 		$PA['fieldChangeFunc'] = array_merge(array('typo3form.fieldGet'=>'typo3form.fieldGet('.$paramsList.');'), $PA['fieldChangeFunc']);
 		$mLgd = ($config['max']?$config['max']:256);
Index: t3lib/jsfunc.evalfield.js
===================================================================
--- t3lib/jsfunc.evalfield.js	(revision 2281)
+++ t3lib/jsfunc.evalfield.js	(working copy)
@@ -34,6 +34,9 @@
 	this.getSecs = evalFunc_getSecs;
 	this.getYear = evalFunc_getYear;
 	this.getTimeSecs = evalFunc_getTimeSecs;
+	this.getTime = evalFunc_getTime;
+	this.getDate = evalFunc_getDate;
+	this.getTimestamp = evalFunc_getTimestamp;
 	this.caseSwitch = evalFunc_caseSwitch;
 	this.evalObjValue = evalFunc_evalObjValue;
 	this.outputObjValue = evalFunc_outputObjValue;
@@ -44,8 +47,8 @@
 	this.btrim = evalFunc_btrim;
 	var today = new Date();
  	this.lastYear = this.getYear(today);
- 	this.lastDate = this.getSecs(today);
- 	this.lastTime = this.getTimeSecs(today);
+ 	this.lastDate = this.getDate(today);
+ 	this.lastTime = this.getTimestamp(today);
 	this.isInString = '';
 	this.USmode = 0;
 }
@@ -245,7 +248,7 @@
 		return this.parseDouble(inVal);
 	}
 
-	var today = new Date()
+	var today = new Date();
 	var add=0;
 	var value = this.ltrim(inVal);
 	var values = new evalFunc_split(value);
@@ -261,8 +264,6 @@
 				case "d":
 				case "t":
 				case "n":
-					var theTime = new Date(this.getYear(today), today.getMonth(), today.getDate(), today.getHours(), today.getMinutes());
-					this.lastDate = this.getSecs(theTime)
 					if (values.valPol[1])	{
 						add = this.pol(values.valPol[1],this.parseInt(values.values[1]));
 					}
@@ -276,20 +277,17 @@
 				default:
 					var index = value.indexOf(' ');
 					if (index!=-1)	{
-						var theSecs = this.input("date",value.substr(index,value.length)) + this.input("time",value.substr(0,index));
-						this.lastDate = theSecs;
+						this.lastTime = this.input("date",value.substr(index,value.length)) + this.input("time",value.substr(0,index));
 					}
 			}
-			this.lastDate+=add*24*60*60;
-			return this.lastDate;
+			this.lastTime+=add*24*60*60;
+			return this.lastTime;
 		break;
 		case "year":
 			switch (theCmd)	{
 				case "d":
 				case "t":
 				case "n":
-					var theTime = today;
-					this.lastYear = this.getYear(theTime);
 					if (values.valPol[1])	{
 						add = this.pol(values.valPol[1],this.parseInt(values.values[1]));
 					}
@@ -305,11 +303,13 @@
 						add = this.pol(values.valPol[2],this.parseInt(values.values[2]));
 					}
 					var year = (values.values[1])?this.parseInt(values.values[1]):this.getYear(today);
-						if (  (year>=0&&year<38) || (year>=70&&year<100) || (year>=1970&&year<2038)	)	{
-							if (year<100)	{
-								year = (year<38) ? year+=2000 : year+=1900;
-							}
-						} else {year = this.getYear(today);}
+					if (  (year>=0&&year<38) || (year>=70&&year<100) || (year>=1970&&year<2038)	)	{
+						if (year<100)	{
+							year = (year<38) ? year+=2000 : year+=1900;
+						}
+					} else {
+						year = this.getYear(today);
+					}
 					this.lastYear = year
 			}
 			this.lastYear+=add;
@@ -320,8 +320,6 @@
 				case "d":
 				case "t":
 				case "n":
-					var theTime = new Date(this.getYear(today), today.getMonth(), today.getDate());
-					this.lastDate = this.getSecs(theTime);
 					if (values.valPol[1])	{
 						add = this.pol(values.valPol[1],this.parseInt(values.values[1]));
 					}
@@ -346,23 +344,22 @@
 					}
 
 					var year = (values.values[3])?this.parseInt(values.values[3]):this.getYear(today);
-						if (  (year>=0&&year<38) || (year>=70&&year<100) || (year>=1970&&year<2038)	)	{
-							if (year<100)	{
-								year = (year<38) ? year+=2000 : year+=1900;
-							}
-						} else {year = this.getYear(today);}
-					var month = (values.values[this.USmode?1:2])?this.parseInt(values.values[this.USmode?1:2]):today.getMonth()+1;
-						if (month > 12)	{month=12;}
-						if (month < 1)	{month=1;}
-					var day = (values.values[this.USmode?2:1])?this.parseInt(values.values[this.USmode?2:1]):today.getDate();
-						if (day > 31)	{day=31;}
-						if (day < 1)	{day=1;}
-					if (''+day+'-'+month+'-'+year == "1-1-1970")	{
-						var theTime = new Date();  theTime.setTime(0);
+					if ( (year>=0&&year<38) || (year>=70&&year<100) || (year>=1970&&year<2038) )	{
+						if (year<100)	{
+							year = (year<38) ? year+=2000 : year+=1900;
+						}
 					} else {
-						var theTime = new Date(parseInt(year), parseInt(month)-1, parseInt(day));
+						year = this.getYear(today);
 					}
-					this.lastDate = this.getSecs(theTime)
+					var month = (values.values[this.USmode?1:2])?this.parseInt(values.values[this.USmode?1:2]):today.getUTCMonth()+1;
+					var day = (values.values[this.USmode?2:1])?this.parseInt(values.values[this.USmode?2:1]):today.getUTCDate();
+
+					var theTime = new Date(parseInt(year), parseInt(month)-1, parseInt(day));
+
+						// Substract timezone offset from client
+					this.lastDate = this.getTimestamp(theTime);
+					theTime.setTime((this.lastDate - theTime.getTimezoneOffset()*60)*1000);
+					this.lastDate = this.getTimestamp(theTime);
 			}
 			this.lastDate+=add*24*60*60;
 			if (this.lastDate<0) {this.lastDate=0;}
@@ -374,8 +371,6 @@
 				case "d":
 				case "t":
 				case "n":
-					var theTime = new Date(this.getYear(today), today.getMonth(), today.getDate(), today.getHours(), today.getMinutes(), ((type=="timesec")?today.getSeconds():0));
-					this.lastTime = this.getTimeSecs(theTime);
 					if (values.valPol[1])	{
 						add = this.pol(values.valPol[1],this.parseInt(values.values[1]));
 					}
@@ -398,14 +393,18 @@
 						var temp = values.values[1];
 						values = new evalFunc_splitSingle(temp);
 					}
-					var sec = (values.values[3])?this.parseInt(values.values[3]):today.getSeconds();
-						if (sec > 59)	{sec=59;}
-					var min = (values.values[2])?this.parseInt(values.values[2]):today.getMinutes();
-						if (min > 59)	{min=59;}
-					var hour = (values.values[1])?this.parseInt(values.values[1]):today.getHours();
-						if (hour > 23)	{hour=23;}
-					var theTime = new Date(this.getYear(today), today.getMonth(), today.getDate(), hour, min, ((type=="timesec")?sec:0));
-					this.lastTime = this.getTimeSecs(theTime)
+					var sec = (values.values[3])?this.parseInt(values.values[3]):today.getUTCSeconds();
+					if (sec > 59)	{sec=59;}
+					var min = (values.values[2])?this.parseInt(values.values[2]):today.getUTCMinutes();
+					if (min > 59)	{min=59;}
+					var hour = (values.values[1])?this.parseInt(values.values[1]):today.getUTCHours();
+					if (hour > 23)	{hour=23;}
+
+					var theTime = new Date(this.getYear(today), today.getUTCMonth(), today.getUTCDate(), hour, min, ((type=="timesec")?sec:0));
+
+					this.lastTime = this.getTimestamp(theTime);
+					theTime.setTime((this.lastTime - theTime.getTimezoneOffset()*60)*1000);
+					this.lastTime = this.getTime(theTime);
 			}
 			this.lastTime+=add*60;
 			if (this.lastTime<0) {this.lastTime+=24*60*60;}
@@ -420,28 +419,24 @@
 	switch (type)	{
 		case "date":
 			if (!parseInt(value))	{return '';}
-			var theTime = new Date();
-			theTime.setTime(value*1000);
+			var theTime = new Date(parseInt(value) * 1000);
 			if (this.USmode)	{
-				theString = (theTime.getMonth()+1)+'-'+theTime.getDate()+'-'+this.getYear(theTime);
+				theString = (theTime.getUTCMonth()+1)+'-'+theTime.getUTCDate()+'-'+this.getYear(theTime);
 			} else {
-				theString = theTime.getDate()+'-'+(theTime.getMonth()+1)+'-'+this.getYear(theTime);
+				theString = theTime.getUTCDate()+'-'+(theTime.getUTCMonth()+1)+'-'+this.getYear(theTime);
 			}
 		break;
 		case "datetime":
 			if (!parseInt(value))	{return '';}
-			var theTime = new Date();
-			theTime.setTime(value*1000);
-			theString = this.output("time",this.getTimeSecs(theTime))+' '+this.output("date",value);
+			theString = this.output("time",value)+' '+this.output("date",value);
 		break;
 		case "time":
 		case "timesec":
 			if (!parseInt(value))	{return '';}
-			var theTime = new Date();
-			theTime.setTime(value*1000);
-			var h = Math.floor(value/3600);
-			var m = Math.floor((value-h*3600)/60);
-			var s = Math.floor(value-h*3600-m*60);
+			var theTime = new Date(parseInt(value) * 1000);
+			var h = theTime.getUTCHours();
+			var m = theTime.getUTCMinutes();
+			var s = theTime.getUTCSeconds();
 			theString = h+':'+((m<10)?'0':'')+m + ((type=="timesec")?':'+((s<10)?'0':'')+s:'');
 		break;
 		case "password":
@@ -456,14 +451,23 @@
 	return theString;
 }
 function evalFunc_getSecs(timeObj)	{
-	return Math.round(timeObj.getTime()/1000);
+	return Math.round(timeObj.getUTCSeconds()/1000);
 }
+// Seconds since midnight:
+function evalFunc_getTime(timeObj)	{
+	return timeObj.getUTCHours()*60*60+timeObj.getUTCMinutes()*60+Math.round(timeObj.getUTCSeconds()/1000);
+}
 function evalFunc_getYear(timeObj)	{
-	return (timeObj.getYear()>200) ? timeObj.getYear() : (timeObj.getYear()+1900);
+	return timeObj.getUTCFullYear();
 }
+// Seconds since midnight with client timezone offset:
 function evalFunc_getTimeSecs(timeObj)	{
 	return timeObj.getHours()*60*60+timeObj.getMinutes()*60+timeObj.getSeconds();
 }
+function evalFunc_getDate(timeObj)	{
+	var theTime = new Date(this.getYear(timeObj), timeObj.getUTCMonth(), timeObj.getUTCDate());
+	return this.getTimestamp(theTime);
+}
 function evalFunc_dummy (evallist,is_in,checkbox,checkboxValue) {
 	this.evallist = evallist;
 	this.is_in = is_in;
@@ -483,4 +487,6 @@
 	if(ePos == -1)	{ePos = theStr.length;}
 	return (theStr.substring(sPos+lengthOfDelim,ePos));
 }
-
+function evalFunc_getTimestamp(timeObj)	{
+	return Date.parse(timeObj)/1000;
+}
\ No newline at end of file
Index: t3lib/class.t3lib_tcemain.php
===================================================================
--- t3lib/class.t3lib_tcemain.php	(revision 2281)
+++ t3lib/class.t3lib_tcemain.php	(working copy)
@@ -1921,12 +1921,18 @@
 			switch($func)	{
 				case 'int':
 				case 'year':
-				case 'date':
-				case 'datetime':
 				case 'time':
 				case 'timesec':
 					$value = intval($value);
 				break;
+				case 'date':
+				case 'datetime':
+					$value = intval($value);
+					if($value>0){
+						$zone = date('O',$value)/100;
+						$value -= ($zone*60*60);
+					}
+				break;
 				case 'double2':
 					$theDec = 0;
 					for ($a=strlen($value); $a>0; $a--)	{
Index: typo3/jsfunc.tbe_editor.js
===================================================================
--- typo3/jsfunc.tbe_editor.js	(revision 2281)
+++ typo3/jsfunc.tbe_editor.js	(working copy)
@@ -430,6 +430,18 @@
 			var theFObj = new evalFunc_dummy (evallist,is_in, checkbox, checkboxValue);
 			if (checkbox_off)	{
 				if (document[TBE_EDITOR.formname][theField+"_cb"].checked)	{
+					var split = evallist.split(',');
+					for (var i = 0; split.length > i; i++) {
+						var el = split[i].replace(/ /g, '');
+						if (el == 'datetime' || el == 'date')	{
+							var now = new Date();
+							checkSetValue = Date.parse(now)/1000 - now.getTimezoneOffset()*60;
+							break;
+						} else if (el == 'time' || el == 'timesec')	{
+							checkSetValue = evalFunc_getTimeSecs(new Date());
+							break;
+						}
+					}
 					document[TBE_EDITOR.formname][theField].value=checkSetValue;
 				} else {
 					document[TBE_EDITOR.formname][theField].value=checkboxValue;