diff --git a/htdocs/admin/ihm.php b/htdocs/admin/ihm.php
index b7ad5cd542d..fcaf2d10091 100644
--- a/htdocs/admin/ihm.php
+++ b/htdocs/admin/ihm.php
@@ -1,6 +1,6 @@
 <?php
 /* Copyright (C) 2001-2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
- * Copyright (C) 2004-2005 Laurent Destailleur  <eldy@users.sourceforge.net>
+ * Copyright (C) 2004-2006 Laurent Destailleur  <eldy@users.sourceforge.net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/htdocs/lib/lib_head.js b/htdocs/lib/lib_head.js
index 38b7c24dee0..04a21566e4c 100644
--- a/htdocs/lib/lib_head.js
+++ b/htdocs/lib/lib_head.js
@@ -117,12 +117,31 @@ function closeDPBox()
 function dpChangeDay(dateFieldID,format)
 {
 	showDP.datefieldID=dateFieldID;
-	var thefield=getObjectFromID(dateFieldID);
+
+	var thefield=getObjectFromID(showDP.datefieldID);
+	var thefieldday=getObjectFromID(showDP.datefieldID+"day");
+	var thefieldmonth=getObjectFromID(showDP.datefieldID+"month");
+	var thefieldyear=getObjectFromID(showDP.datefieldID+"year");
 
 	var date=getDateFromFormat(thefield.value,format);
-
-	if (date) dpClickDay(date.getFullYear(),date.getMonth()+1,date.getDate(),format)
-	else dpClickDay(0,0,0,format);
+	if (date)
+	{
+		thefieldday.value=date.getDate();
+		if(thefieldday.onchange) thefieldday.onchange.call(thefieldday);
+		thefieldmonth.value=date.getMonth()+1;
+		if(thefieldmonth.onchange) thefieldmonth.onchange.call(thefieldmonth);
+		thefieldyear.value=date.getFullYear();
+		if(thefieldyear.onchange) thefieldyear.onchange.call(thefieldyear);
+	}
+	else
+	{
+		thefieldday.value='';
+		if(thefieldday.onchange) thefieldday.onchange.call(thefieldday);
+		thefieldmonth.value='';
+		if(thefieldmonth.onchange) thefieldmonth.onchange.call(thefieldmonth);
+		thefieldyear.value='';
+		if(thefieldyear.onchange) thefieldyear.onchange.call(thefieldyear);
+	}
 }
 
 function dpClickDay(year,month,day,format)
@@ -138,7 +157,7 @@ function dpClickDay(year,month,day,format)
 	dt.setDate(day);
 
 	thefield.value=formatDate(dt,format);
-//	if(thefield.onchange) thefield.onchange.call(thefield);
+	if(thefield.onchange) thefield.onchange.call(thefield);
 
 	thefieldday.value=day;
 	if(thefieldday.onchange) thefieldday.onchange.call(thefieldday);