diff --git a/htdocs/core/js/editinplace.js b/htdocs/core/js/editinplace.js
index 557ae18b47a..32ef01985a9 100644
--- a/htdocs/core/js/editinplace.js
+++ b/htdocs/core/js/editinplace.js
@@ -1,10 +1,25 @@
 // Copyright (C) 2011 Regis Houssin  <regis@dolibarr.fr>
+// Copyright (C) 2009 Laurent Destailleur  <eldy@users.sourceforge.net>
 //
-// Script javascript that contains functions for edit in place
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// or see http://www.gnu.org/
+//
+
 //
 // \file       htdocs/core/js/editinplace.js
 // \brief      File that include javascript functions for edit in place
-
+//
 
 $(document).ready(function() {
 	var element = $('#jeditable_element').html();
diff --git a/htdocs/core/js/jnotify.js b/htdocs/core/js/jnotify.js
index 18673c8d17a..6122b81c425 100644
--- a/htdocs/core/js/jnotify.js
+++ b/htdocs/core/js/jnotify.js
@@ -1,10 +1,25 @@
-// Copyright (C) 2011 Regis Houssin  <regis@dolibarr.fr>
+// Copyright (C) 2011 Regis Houssin        <regis@dolibarr.fr>
+// Copyright (C) 2009 Laurent Destailleur  <eldy@users.sourceforge.net>
 //
-// Script javascript that contains functions for jnotify default options
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// or see http://www.gnu.org/
+//
+
 //
 // \file       htdocs/core/js/jnotify.js
 // \brief      File that include javascript functions for jnotify default options
-
+//
 
 $(document).ready(function() {
 	$.jnotify.setup({
diff --git a/htdocs/core/js/lib_calendar.js b/htdocs/core/js/lib_calendar.js
deleted file mode 100755
index 48f2d193f4b..00000000000
--- a/htdocs/core/js/lib_calendar.js
+++ /dev/null
@@ -1,911 +0,0 @@
-//
-// JavaScript Calendar Component
-// Author: Robert W. Husted  (robert.husted@iname.com)
-// Date:   8/22/1999
-// Modified Date: 11/30/1999
-// Modified By:   Robert W. Husted
-// Notes:  Added frameset support (changed reference for "newWin" to "top.newWin")
-//         Also changed Spanish "March" from "Marcha" to "Marzo"
-//         Fixed JavaScript Date Anomaly affecting days > 28
-// 
-// 
-// 
-// Usage:  Add the following lines of code to your page to enable the Calendar
-//         component.
-//
-//
-//         // THIS LINE LOADS THE JS LIBRARY FOR THE CALENDAR COMPONENT 
-//
-//         <SCRIPT LANGUAGE="JavaScript" SRC="calendar.js"></SCRIPT>
-//
-//
-//
-//         // THIS LINE IS USED IN CONJUNCTION WITH A FORM FIELD (myDateField) IN A FORM (myForm).
-//         // Replace "myForm" and "myDateField" WITH THE NAME OF YOUR FORM AND INPUT FIELD RESPECTIVELY
-//         // WINDOW OPTIONS SET THE WIDTH, HEIGHT, AND X/Y POSITION OF THE CALENDAR WINDOW 
-//         // WITH TITLEBAR ON, ALL OTHER OPTIONS (TOOLBARS, ETC) ARE DISABLED BY DEFAULT
-//
-//         <A HREF="javascript:doNothing()" onClick="setDateField(document.myForm.myDateField);top.newWin = window.open('calendar.html','cal','dependent=yes,width=210,height=230,screenX=200,screenY=300,titlebar=yes')">
-//         <IMG SRC="calendar.gif" BORDER=0></A><font size=1>Popup Calendar</font>
-//
-//
-// 
-// Required Files:
-//
-//         calendar.js   - contains all JavaScript functions to make the calendar work
-//
-//         calendar.html - frameset document (not required if you call the showCalendar()
-//                         function.  However, calling showCalendar() directly causes
-//                         the Java Virtual Machine (JVM) to start which slows down the
-//                         loading of the calendar.)
-//
-// 
-// Files Generally Included:
-//
-//         calendar.gif  - image that looks like a little calendar
-// 
-//         yourPage.html - page that contains a form and a date field which implements 
-//                         the calendar component
-// 
-
-
-
-// BEGIN USER-EDITABLE SECTION -----------------------------------------------------
-
-
-
-// SPECIFY DATE FORMAT RETURNED BY THIS CALENDAR
-// (THIS IS ALSO THE DATE FORMAT RECOGNIZED BY THIS CALENDAR)
-
-// DATE FORMAT OPTIONS:
-//
-// dd   = 1 or 2-digit Day
-// DD   = 2-digit Day
-// mm   = 1 or 2-digit Month
-// MM   = 2-digit Month
-// yy   = 2-digit Year
-// YY   = 4-digit Year
-// yyyy = 4-digit Year
-// month   = Month name in lowercase letters
-// Month   = Month name in initial caps
-// MONTH   = Month name in captital letters
-// mon     = 3-letter month abbreviation in lowercase letters
-// Mon     = 3-letter month abbreviation in initial caps
-// MON     = 3-letter month abbreviation in uppercase letters
-// weekday = name of week in lowercase letters
-// Weekday = name of week in initial caps
-// WEEKDAY = name of week in uppercase letters
-// wkdy    = 3-letter weekday abbreviation in lowercase letters
-// Wkdy    = 3-letter weekday abbreviation in initial caps
-// WKDY    = 3-letter weekday abbreviation in uppercase letters
-//
-// Examples:
-//
-// calDateFormat = "mm/dd/yy";
-// calDateFormat = "Weekday, Month dd, yyyy";
-// calDateFormat = "wkdy, mon dd, yyyy";
-// calDateFormat = "DD.MM.YY";     // FORMAT UNSUPPORTED BY JAVASCRIPT -- REQUIRES CUSTOM PARSING
-//
-
-calDateFormat    = "dd/mm/yyyy";
-
-
-// CALENDAR COLORS
-topBackground    = "#dee7ec";         // BG COLOR OF THE TOP FRAME
-bottomBackground = "white";         // BG COLOR OF THE BOTTOM FRAME
-tableBGColor     = "#7699A9";         // BG COLOR OF THE BOTTOM FRAME'S TABLE
-cellColor        = "lightgrey";     // TABLE CELL BG COLOR OF THE DATE CELLS IN THE BOTTOM FRAME
-headingCellColor = "white";         // TABLE CELL BG COLOR OF THE WEEKDAY ABBREVIATIONS
-headingTextColor = "black";         // TEXT COLOR OF THE WEEKDAY ABBREVIATIONS
-dateColor        = "black";          // TEXT COLOR OF THE LISTED DATES (1-28+)
-focusColor       = "#ff0000";       // TEXT COLOR OF THE SELECTED DATE (OR CURRENT DATE)
-hoverColor       = "darkred";       // TEXT COLOR OF A LINK WHEN YOU HOVER OVER IT
-fontStyle        = "10pt arial,tahoma,verdana,helvetica;";           // TEXT STYLE FOR DATES
-headingFontStyle = "bold 12pt arial, helvetica";      // TEXT STYLE FOR WEEKDAY ABBREVIATIONS
-
-// FORMATTING PREFERENCES
-bottomBorder  = false;        // TRUE/FALSE (WHETHER TO DISPLAY BOTTOM CALENDAR BORDER)
-tableBorder   = 0;            // SIZE OF CALENDAR TABLE BORDER (BOTTOM FRAME) 0=none
-
-
-
-// END USER-EDITABLE SECTION -------------------------------------------------------
-
-
-
-// DETERMINE BROWSER BRAND
-var isNav = false;
-var isIE  = false;
-
-// ASSUME IT'S EITHER NETSCAPE OR MSIE
-if (navigator.appName == "Netscape") {
-    isNav = true;
-}
-else {
-    isIE = true;
-}
-
-// GET CURRENTLY SELECTED LANGUAGE
-// selectedLanguage = navigator.language;
-if(selectedLanguage == "")
-	selectedLanguage = navigator.language;
-
-// PRE-BUILD PORTIONS OF THE CALENDAR WHEN THIS JS LIBRARY LOADS INTO THE BROWSER
-buildCalParts();
-
-
-
-// CALENDAR FUNCTIONS BEGIN HERE ---------------------------------------------------
-
-
-
-// SET THE INITIAL VALUE OF THE GLOBAL DATE FIELD
-function setDateField(dateField) {
-
-    // ASSIGN THE INCOMING FIELD OBJECT TO A GLOBAL VARIABLE
-    calDateField = dateField;
-
-    // GET THE VALUE OF THE INCOMING FIELD
-    inDate = dateField.value;
-    // SET calDate TO THE DATE IN THE INCOMING FIELD OR DEFAULT TO TODAY'S DATE
-    setInitialDate();
-
-    // THE CALENDAR FRAMESET DOCUMENTS ARE CREATED BY JAVASCRIPT FUNCTIONS
-    calDocTop    = buildTopCalFrame();
-    calDocBottom = buildBottomCalFrame();
-}
-
-
-// SET THE INITIAL CALENDAR DATE TO TODAY OR TO THE EXISTING VALUE IN dateField
-function setInitialDate() {
-   
-    // CREATE A NEW DATE OBJECT (WILL GENERALLY PARSE CORRECT DATE EXCEPT WHEN "." IS USED AS A DELIMITER)
-    // (THIS ROUTINE DOES *NOT* CATCH ALL DATE FORMATS, IF YOU NEED TO PARSE A CUSTOM DATE FORMAT, DO IT HERE)
-    
-	if(inDate.indexOf("/") > -1)
-	{
-		inDate = inDate.split("/");
-		if(inDate[1].indexOf("0") > -1)
-			inDate[1] = inDate[1].replace("0","");
-		if(inDate[0].indexOf("0") > -1)
-			inDate[0] = inDate[0].replace("0","");
-		calDate = new Date(inDate[2],inDate[1]-1,inDate[0]);
-	}
-	else
-		calDate = new Date(inDate);
-	
-    // IF THE INCOMING DATE IS INVALID, USE THE CURRENT DATE
-    if (isNaN(calDate)) {
-
-        // ADD CUSTOM DATE PARSING HERE
-        // IF IT FAILS, SIMPLY CREATE A NEW DATE OBJECT WHICH DEFAULTS TO THE CURRENT DATE
-        calDate = new Date();
-    }
-
-    // KEEP TRACK OF THE CURRENT DAY VALUE
-    calDay  = calDate.getDate();
-
-    // SET DAY VALUE TO 1... TO AVOID JAVASCRIPT DATE CALCULATION ANOMALIES
-    // (IF THE MONTH CHANGES TO FEB AND THE DAY IS 30, THE MONTH WOULD CHANGE TO MARCH
-    //  AND THE DAY WOULD CHANGE TO 2.  SETTING THE DAY TO 1 WILL PREVENT THAT)
-    calDate.setDate(1);
-}
-
-
-// POPUP A WINDOW WITH THE CALENDAR IN IT
-function showCalendar(dateField) {
-
-    // SET INITIAL VALUE OF THE DATE FIELD AND CREATE TOP AND BOTTOM FRAMES
-    setDateField(dateField);
-
-    // USE THE JAVASCRIPT-GENERATED DOCUMENTS (calDocTop, calDocBottom) IN THE FRAMESET
-    calDocFrameset = 
-        "<HTML><HEAD><TITLE>JavaScript Calendar</TITLE></HEAD>\n" +
-        "<FRAMESET ROWS='60,*' FRAMEBORDER='0'>\n" +
-        "  <FRAME NAME='topCalFrame' SRC='javascript:parent.opener.calDocTop' SCROLLING='no'>\n" +
-        "  <FRAME NAME='bottomCalFrame' SRC='javascript:parent.opener.calDocBottom' SCROLLING='no'>\n" +
-        "</FRAMESET>\n";
-
-    // DISPLAY THE CALENDAR IN A NEW POPUP WINDOW
-	l= eval(screen.width / 2);
-	h=eval(screen.height / 2);
-    top.newWin = window.open("javascript:parent.opener.calDocFrameset", "calWin", 'directories=no,menubar=no,status=no,location=no,scrollbars=yes,resizable=yes,height=234,width=194,left='+l+'px,top='+h+'px');
-    top.newWin.focus();
-	
-}
-
-
-// CREATE THE TOP CALENDAR FRAME
-function buildTopCalFrame() {
-	var today_trans = "Today";
-    // CREATE THE TOP FRAME OF THE CALENDAR
-	 if (selectedLanguage == "fr") 
-	 	today_trans = "Aujourd'hui";
-	 // IF GREMAN
-	 else if (selectedLanguage == "de") 
-       today_trans = "Heute ";
-    // IF SPANISH
-    else if (selectedLanguage == "es") 
-	 	today_trans = "Hoy ";
-    var calDoc =
-        "<HTML>" +
-        "<HEAD>" +
-		"<style><!--" +
-		"body {font-size: 12px;font-family: arial,tahoma,verdana,helvetica;margin-top: 0;margin-bottom: 0;margin-right: 0;margin-left: 0;}" +
-		"a:link    { font: verdana, arial, helvetica, sans-serif; font-weight: bold; color: #000000; text-decoration: none; }" +
-		"a:visited { font: verdana, arial, helvetica, sans-serif; font-weight: bold; color: #000000; text-decoration: none; }" +
-		"a:active  { font: verdana, arial, helvetica, sans-serif; font-weight: bold; color: #000000; text-decoration: none; }" +
-		"a:hover   { font: verdana, arial, helvetica, sans-serif; font-weight: bold; color: #000000; text-decoration: none; }" +
-		"input { font: 12px helvetica, verdana, arial, sans-serif; background: #FDFDFD;border: 1px solid #ACBCBB;padding: 0px 0px 0px 0px;margin: 0px 0px 0px 0px;}}" +
-		"//--></style>" +
-        "</HEAD>" +
-        "<BODY BGCOLOR='" + topBackground + "'>" +
-        
-        "<CENTER>" +
-        "<TABLE CELLPADDING=0 CELLSPACING=1 BORDER=0>" +
-        "<TR><TD COLSPAN=7>" +
-		"<FORM NAME='calControl' onSubmit='return false;'>" +
-        "<CENTER>" +
-        getMonthSelect() +
-        "<INPUT NAME='year' VALUE='" + calDate.getFullYear() + "'TYPE=TEXT SIZE=4 MAXLENGTH=4 onChange='parent.opener.setYear()'>" +
-        "</CENTER>" +
-        "</TD>" +
-        "</TR>" +
-        "<TR>" +
-        "<TD COLSPAN=7>" +
-        "<INPUT " +
-        "TYPE=BUTTON NAME='previousYear' VALUE='<<'    onClick='parent.opener.setPreviousYear()'><INPUT " +
-        "TYPE=BUTTON NAME='previousMonth' VALUE=' < '   onClick='parent.opener.setPreviousMonth()'><INPUT " +
-        "TYPE=BUTTON NAME='Today' VALUE=\"" + today_trans+"\" onClick='parent.opener.setToday()'><INPUT " +
-        "TYPE=BUTTON NAME='nextMonth' VALUE=' > '   onClick='parent.opener.setNextMonth()'><INPUT " +
-        "TYPE=BUTTON NAME='nextYear' VALUE='>>'    onClick='parent.opener.setNextYear()'>" +
-		      "</FORM>" +
-        "</TD>" +
-        "</TR>" +
-        "</TABLE>" +
-        "</CENTER>" +
-  
-        "</BODY>" +
-        "</HTML>";
-
-    return calDoc;
-}
-
-
-// CREATE THE BOTTOM CALENDAR FRAME 
-// (THE MONTHLY CALENDAR)
-function buildBottomCalFrame() {       
-
-    // START CALENDAR DOCUMENT
-    var calDoc = calendarBegin;
-
-    // GET MONTH, AND YEAR FROM GLOBAL CALENDAR DATE
-    month   = calDate.getMonth();
-    year    = calDate.getFullYear();
-
-
-    // GET GLOBALLY-TRACKED DAY VALUE (PREVENTS JAVASCRIPT DATE ANOMALIES)
-    day     = calDay;
-
-    var i   = 0;
-
-    // DETERMINE THE NUMBER OF DAYS IN THE CURRENT MONTH
-    var days = getDaysInMonth();
-
-    // IF GLOBAL DAY VALUE IS > THAN DAYS IN MONTH, HIGHLIGHT LAST DAY IN MONTH
-    if (day > days) {
-        day = days;
-    }
-
-    // DETERMINE WHAT DAY OF THE WEEK THE CALENDAR STARTS ON
-    var firstOfMonth = new Date (year, month, 1);
-
-    // GET THE DAY OF THE WEEK THE FIRST DAY OF THE MONTH FALLS ON
-    var startingPos  = firstOfMonth.getDay();
-    days += startingPos;
-
-    // KEEP TRACK OF THE COLUMNS, START A NEW ROW AFTER EVERY 7 COLUMNS
-    var columnCount = 0;
-
-    // MAKE BEGINNING NON-DATE CELLS BLANK
-    for (i = 0; i < startingPos; i++) {
-
-        calDoc += blankCell;
-	columnCount++;
-    }
-
-    // SET VALUES FOR DAYS OF THE MONTH
-    var currentDay = 0;
-    var dayType    = "weekday";
-
-    // DATE CELLS CONTAIN A NUMBER
-    for (i = startingPos; i < days; i++) {
-
-	var paddingChar = "&nbsp;";
-
-        // ADJUST SPACING SO THAT ALL LINKS HAVE RELATIVELY EQUAL WIDTHS
-        if (i-startingPos+1 < 10) {
-            padding = "&nbsp;&nbsp;";
-        }
-        else {
-            padding = "&nbsp;";
-        }
-
-        // GET THE DAY CURRENTLY BEING WRITTEN
-        currentDay = i-startingPos+1;
-
-        // SET THE TYPE OF DAY, THE focusDay GENERALLY APPEARS AS A DIFFERENT COLOR
-        if (currentDay == day) {
-            dayType = "focusDay";
-        }
-        else {
-            dayType = "weekDay";
-        }
-
-        // ADD THE DAY TO THE CALENDAR STRING
-        calDoc += "<TD align=center bgcolor='" + cellColor + "'>" +
-                  "<a class='" + dayType + "' href='javascript:parent.opener.returnDate(" + 
-                  currentDay + ")'>" + padding + currentDay + paddingChar + "</a></TD>";
-
-        columnCount++;
-
-        // START A NEW ROW WHEN NECESSARY
-        if (columnCount % 7 == 0) {
-            calDoc += "</TR><TR>";
-        }
-    }
-
-    // MAKE REMAINING NON-DATE CELLS BLANK
-    for (i=days; i<42; i++)  {
-
-        calDoc += blankCell;
-	columnCount++;
-
-        // START A NEW ROW WHEN NECESSARY
-        if (columnCount % 7 == 0) {
-            calDoc += "</TR>";
-            if (i<41) {
-                calDoc += "<TR>";
-            }
-        }
-    }
-
-    // FINISH THE NEW CALENDAR PAGE
-    calDoc += calendarEnd;
-
-    // RETURN THE COMPLETED CALENDAR PAGE
-    return calDoc;
-}
-
-
-// WRITE THE MONTHLY CALENDAR TO THE BOTTOM CALENDAR FRAME
-function writeCalendar() {
-
-    // CREATE THE NEW CALENDAR FOR THE SELECTED MONTH & YEAR
-    calDocBottom = buildBottomCalFrame();
-
-    // WRITE THE NEW CALENDAR TO THE BOTTOM FRAME
-    top.newWin.frames['bottomCalFrame'].document.open();
-    top.newWin.frames['bottomCalFrame'].document.write(calDocBottom);
-    top.newWin.frames['bottomCalFrame'].document.close();
-}
-
-
-// SET THE CALENDAR TO TODAY'S DATE AND DISPLAY THE NEW CALENDAR
-function setToday() {
-
-    // SET GLOBAL DATE TO TODAY'S DATE
-    calDate = new Date();
-
-    // SET DAY MONTH AND YEAR TO TODAY'S DATE
-    var month = calDate.getMonth();
-    var year  = calDate.getFullYear();
-	
-    // SET MONTH IN DROP-DOWN LIST
-    top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex = month;
-
-    // SET YEAR VALUE
-    top.newWin.frames['topCalFrame'].document.calControl.year.value = year;
-	
-
-    // DISPLAY THE NEW CALENDAR
-    writeCalendar();
-}
-
-
-// SET THE GLOBAL DATE TO THE NEWLY ENTERED YEAR AND REDRAW THE CALENDAR
-function setYear() {
-
-    // GET THE NEW YEAR VALUE
-    var year  = top.newWin.frames['topCalFrame'].document.calControl.year.value;
-
-    // IF IT'S A FOUR-DIGIT YEAR THEN CHANGE THE CALENDAR
-    if (isFourDigitYear(year)) {
-        calDate.setFullYear(year);
-        writeCalendar();
-    }
-    else {
-        // HIGHLIGHT THE YEAR IF THE YEAR IS NOT FOUR DIGITS IN LENGTH
-        top.newWin.frames['topCalFrame'].document.calControl.year.focus();
-        top.newWin.frames['topCalFrame'].document.calControl.year.select();
-    }
-}
-
-
-// SET THE GLOBAL DATE TO THE SELECTED MONTH AND REDRAW THE CALENDAR
-function setCurrentMonth() {
-
-    // GET THE NEWLY SELECTED MONTH AND CHANGE THE CALENDAR ACCORDINGLY
-    var month = top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex;
-
-    calDate.setMonth(month);
-    writeCalendar();
-}
-
-
-// SET THE GLOBAL DATE TO THE PREVIOUS YEAR AND REDRAW THE CALENDAR
-function setPreviousYear() {
-
-    var year  = top.newWin.frames['topCalFrame'].document.calControl.year.value;
-
-    if (isFourDigitYear(year) && year > 1000) {
-        year--;
-        calDate.setFullYear(year);
-        top.newWin.frames['topCalFrame'].document.calControl.year.value = year;
-        writeCalendar();
-    }
-}
-
-
-// SET THE GLOBAL DATE TO THE PREVIOUS MONTH AND REDRAW THE CALENDAR
-function setPreviousMonth() {
-
-    var year  = top.newWin.frames['topCalFrame'].document.calControl.year.value;
-    if (isFourDigitYear(year)) {
-        var month = top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex;
-
-        // IF MONTH IS JANUARY, SET MONTH TO DECEMBER AND DECREMENT THE YEAR
-        if (month == 0) {
-            month = 11;
-            if (year > 1000) {
-                year--;
-                calDate.setFullYear(year);
-                top.newWin.frames['topCalFrame'].document.calControl.year.value = year;
-            }
-        }
-        else {
-            month--;
-        }
-        calDate.setMonth(month);
-        top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex = month;
-        writeCalendar();
-    }
-}
-
-
-// SET THE GLOBAL DATE TO THE NEXT MONTH AND REDRAW THE CALENDAR
-function setNextMonth() {
-
-    var year = top.newWin.frames['topCalFrame'].document.calControl.year.value;
-
-    if (isFourDigitYear(year)) {
-        var month = top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex;
-
-        // IF MONTH IS DECEMBER, SET MONTH TO JANUARY AND INCREMENT THE YEAR
-        if (month == 11) {
-            month = 0;
-            year++;
-            calDate.setFullYear(year);
-            top.newWin.frames['topCalFrame'].document.calControl.year.value = year;
-        }
-        else {
-            month++;
-        }
-        calDate.setMonth(month);
-        top.newWin.frames['topCalFrame'].document.calControl.month.selectedIndex = month;
-        writeCalendar();
-    }
-}
-
-
-// SET THE GLOBAL DATE TO THE NEXT YEAR AND REDRAW THE CALENDAR
-function setNextYear() {
-
-    var year  = top.newWin.frames['topCalFrame'].document.calControl.year.value;
-    if (isFourDigitYear(year)) {
-        year++;
-        calDate.setFullYear(year);
-        top.newWin.frames['topCalFrame'].document.calControl.year.value = year;
-        writeCalendar();
-    }
-}
-
-
-// GET NUMBER OF DAYS IN MONTH
-function getDaysInMonth()  {
-
-    var days;
-    var month = calDate.getMonth()+1;
-    var year  = calDate.getFullYear();
-
-    // RETURN 31 DAYS
-    if (month==1 || month==3 || month==5 || month==7 || month==8 ||
-        month==10 || month==12)  {
-        days=31;
-    }
-    // RETURN 30 DAYS
-    else if (month==4 || month==6 || month==9 || month==11) {
-        days=30;
-    }
-    // RETURN 29 DAYS
-    else if (month==2)  {
-        if (isLeapYear(year)) {
-            days=29;
-        }
-        // RETURN 28 DAYS
-        else {
-            days=28;
-        }
-    }
-    return (days);
-}
-
-
-// CHECK TO SEE IF YEAR IS A LEAP YEAR
-function isLeapYear (Year) {
-
-    if (((Year % 4)==0) && ((Year % 100)!=0) || ((Year % 400)==0)) {
-        return (true);
-    }
-    else {
-        return (false);
-    }
-}
-
-
-// ENSURE THAT THE YEAR IS FOUR DIGITS IN LENGTH
-function isFourDigitYear(year) {
-
-    if (year.length != 4) {
-        top.newWin.frames['topCalFrame'].document.calControl.year.value = calDate.getFullYear();
-        top.newWin.frames['topCalFrame'].document.calControl.year.select();
-        top.newWin.frames['topCalFrame'].document.calControl.year.focus();
-    }
-    else {
-        return true;
-    }
-}
-
-
-// BUILD THE MONTH SELECT LIST
-function getMonthSelect() {
-
-    // BROWSER LANGUAGE CHECK DONE PREVIOUSLY (navigator.language())
-    // FIRST TWO CHARACTERS OF LANGUAGE STRING SPECIFIES THE LANGUAGE
-    // (THE LAST THREE OPTIONAL CHARACTERS SPECIFY THE LANGUAGE SUBTYPE)
-    // SET THE NAMES OF THE MONTH TO THE PROPER LANGUAGE (DEFAULT TO ENGLISH)
-
-    // IF FRENCH
-    if (selectedLanguage == "fr") {
-        monthArray = new Array('Janvier', 'Février', 'Mars', 'Avril', 'Mai', 'Juin',
-                               'Juillet', 'Aout', 'Septembre', 'Octobre', 'Novembre', 'Décembre');
-    }
-    // IF GERMAN
-    else if (selectedLanguage == "de") {
-        monthArray = new Array('Januar', 'Februar', 'März', 'April', 'Mai', 'Juni',
-                               'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember');
-    }
-    // IF SPANISH
-    else if (selectedLanguage == "es") {
-        monthArray = new Array('Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio',
-                               'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre');
-    }
-    // DEFAULT TO ENGLISH
-    else {
-        monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June',
-                               'July', 'August', 'September', 'October', 'November', 'December');
-    }
-
-    // DETERMINE MONTH TO SET AS DEFAULT
-    var activeMonth = calDate.getMonth();
-
-    // START HTML SELECT LIST ELEMENT
-    monthSelect = "<SELECT NAME='month' onChange='parent.opener.setCurrentMonth()'>";
-
-    // LOOP THROUGH MONTH ARRAY
-    for (var i=0;i<monthArray.length;i++) {
-        // SHOW THE CORRECT MONTH IN THE SELECT LIST
-        if (i == activeMonth) {
-            monthSelect += "<OPTION SELECTED>" + monthArray[i] + "\n";
-        }
-        else {
-            monthSelect += "<OPTION>" + monthArray[i] + "\n";
-        }
-    }
-    monthSelect += "</SELECT>";
-
-    // RETURN A STRING VALUE WHICH CONTAINS A SELECT LIST OF ALL 12 MONTHS
-    return monthSelect;
-}
-
-
-// SET DAYS OF THE WEEK DEPENDING ON LANGUAGE
-function createWeekdayList() {
-
-    // IF FRENCH
-    if (selectedLanguage == "fr") {
-        weekdayList  = new Array('Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi');
-        weekdayArray = new Array('Di', 'Lu', 'Ma', 'Me', 'Je', 'Ve', 'Sa');
-    }
-    // IF GERMAN
-    else if (selectedLanguage == "de") {
-        weekdayList  = new Array('Sonntag', 'Montag', 'Dienstag', 'Mittwoch', 'Donnerstag', 'Freitag', 'Samstag');
-        weekdayArray = new Array('So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa');
-    }
-    // IF SPANISH
-    else if (selectedLanguage == "es") {
-        weekdayList  = new Array('Domingo', 'Lunes', 'Martes', 'Miércoles', 'Jueves', 'Viernes', 'Sábado')
-        weekdayArray = new Array('Do', 'Lu', 'Ma', 'Mi', 'Ju', 'Vi', 'Sa');
-    }
-    else {
-        weekdayList  = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
-        weekdayArray = new Array('Su','Mo','Tu','We','Th','Fr','Sa');
-    }
-
-    // START HTML TO HOLD WEEKDAY NAMES IN TABLE FORMAT
-    var weekdays = "<TR BGCOLOR='" + headingCellColor + "'>";
-
-    // LOOP THROUGH WEEKDAY ARRAY
-    for (var i=0;i<weekdayArray.length;i++) {
-        weekdays += "<TD class='heading' align=center>" + weekdayArray[i] + "</TD>";
-    }
-    weekdays += "</TR>";
-
-    // RETURN TABLE ROW OF WEEKDAY ABBREVIATIONS TO DISPLAY ABOVE THE CALENDAR
-    return weekdays;
-}
-
-
-// PRE-BUILD PORTIONS OF THE CALENDAR (FOR PERFORMANCE REASONS)
-function buildCalParts() {
-
-    // GENERATE WEEKDAY HEADERS FOR THE CALENDAR
-    weekdays = createWeekdayList();
-
-    // BUILD THE BLANK CELL ROWS
-    blankCell = "<TD align=center bgcolor='" + cellColor + "'>&nbsp;&nbsp;&nbsp;</TD>";
-
-    // BUILD THE TOP PORTION OF THE CALENDAR PAGE USING CSS TO CONTROL SOME DISPLAY ELEMENTS
-    calendarBegin =
-        "<HTML>" +
-        "<HEAD>" +
-        // STYLESHEET DEFINES APPEARANCE OF CALENDAR
-        "<STYLE type='text/css'>" +
-        "<!--" +
-        "body {font-family: arial,tahoma,verdana,helvetica;margin-top: 0;margin-bottom: 0;margin-right: 0;margin-left: 0;}" +
-		"TD.heading { text-decoration: none; color:" + headingTextColor + "; font: " + headingFontStyle + "; }" +
-        "A.focusDay:link { color: " + focusColor + "; text-decoration: none; font: " + fontStyle + "; }" +
-        "A.focusDay:hover { color: " + focusColor + "; text-decoration: none; font: " + fontStyle + "; }" +
-        "A.weekday:link { color: " + dateColor + "; text-decoration: none; font: " + fontStyle + "; }" +
-        "A.weekday:hover { color: " + hoverColor + "; font: " + fontStyle + "; }" +
-        "-->" +
-        "</STYLE>" +
-        "</HEAD>" +
-        "<BODY BGCOLOR='" + bottomBackground + "'>" +
-        "<CENTER>";
-
-        // NAVIGATOR NEEDS A TABLE CONTAINER TO DISPLAY THE TABLE OUTLINES PROPERLY
-        if (isNav) {
-            calendarBegin += 
-                "<TABLE CELLPADDING=0 CELLSPACING=1 BORDER=" + tableBorder + " ALIGN=CENTER BGCOLOR='" + tableBGColor + "'><TR><TD>";
-        }
-
-        // BUILD WEEKDAY HEADINGS
-        calendarBegin +=
-            "<TABLE CELLPADDING=0 CELLSPACING=1 BORDER=" + tableBorder + " ALIGN=CENTER BGCOLOR='" + tableBGColor + "'>" +
-            weekdays +
-            "<TR>";
-
-
-    // BUILD THE BOTTOM PORTION OF THE CALENDAR PAGE
-    calendarEnd = "";
-
-        // WHETHER OR NOT TO DISPLAY A THICK LINE BELOW THE CALENDAR
-        if (bottomBorder) {
-            calendarEnd += "<TR></TR>";
-        }
-
-        // NAVIGATOR NEEDS A TABLE CONTAINER TO DISPLAY THE BORDERS PROPERLY
-        if (isNav) {
-            calendarEnd += "</TD></TR></TABLE>";
-        }
-
-        // END THE TABLE AND HTML DOCUMENT
-        calendarEnd +=
-            "</TABLE>" +
-            "</CENTER>" +
-            "</BODY>" +
-            "</HTML>";
-}
-
-
-// REPLACE ALL INSTANCES OF find WITH replace
-// inString: the string you want to convert
-// find:     the value to search for
-// replace:  the value to substitute
-//
-// usage:    jsReplace(inString, find, replace);
-// example:  jsReplace("To be or not to be", "be", "ski");
-//           result: "To ski or not to ski"
-//
-function jsReplace(inString, find, replace) {
-
-    var outString = "";
-
-    if (!inString) {
-        return "";
-    }
-
-    // REPLACE ALL INSTANCES OF find WITH replace
-    if (inString.indexOf(find) != -1) {
-        // SEPARATE THE STRING INTO AN ARRAY OF STRINGS USING THE VALUE IN find
-        t = inString.split(find);
-
-        // JOIN ALL ELEMENTS OF THE ARRAY, SEPARATED BY THE VALUE IN replace
-        return (t.join(replace));
-    }
-    else {
-        return inString;
-    }
-}
-
-
-// JAVASCRIPT FUNCTION -- DOES NOTHING (USED FOR THE HREF IN THE CALENDAR CALL)
-function doNothing() {
-}
-
-
-// ENSURE THAT VALUE IS TWO DIGITS IN LENGTH
-function makeTwoDigit(inValue) {
-
-    var numVal = parseInt(inValue, 10);
-
-    // VALUE IS LESS THAN TWO DIGITS IN LENGTH
-    if (numVal < 10) {
-
-        // ADD A LEADING ZERO TO THE VALUE AND RETURN IT
-        return("0" + numVal);
-    }
-    else {
-        return numVal;
-    }
-}
-
-
-// SET FIELD VALUE TO THE DATE SELECTED AND CLOSE THE CALENDAR WINDOW
-function returnDate(inDay)
-{
-
-    // inDay = THE DAY THE USER CLICKED ON
-    calDate.setDate(inDay);
-
-    // SET THE DATE RETURNED TO THE USER
-    var day           = calDate.getDate();
-    var month         = calDate.getMonth()+1;
-    var year          = calDate.getFullYear();
-    var monthString   = monthArray[calDate.getMonth()];
-    var monthAbbrev   = monthString.substring(0,3);
-    var weekday       = weekdayList[calDate.getDay()];
-    var weekdayAbbrev = weekday.substring(0,3);
-	
-    outDate = calDateFormat;
-
-    // RETURN TWO DIGIT DAY
-    if (calDateFormat.indexOf("DD") != -1) {
-        day = makeTwoDigit(day);
-        outDate = jsReplace(outDate, "DD", day);
-    }
-    // RETURN ONE OR TWO DIGIT DAY
-    else if (calDateFormat.indexOf("dd") != -1)
-	{
-        if(day < 10)
-			day = "0"+day;
-		outDate = jsReplace(outDate, "dd", day);
-    }
-
-    // RETURN TWO DIGIT MONTH
-    if (calDateFormat.indexOf("MM") != -1) {
-        month = makeTwoDigit(month);
-        outDate = jsReplace(outDate, "MM", month);
-    }
-    // RETURN ONE OR TWO DIGIT MONTH
-    else if (calDateFormat.indexOf("mm") != -1) 
-	{
-		if(month < 10)
-			month = "0"+month;
-        outDate = jsReplace(outDate, "mm", month);
-    }
-
-    // RETURN FOUR-DIGIT YEAR
-    if (calDateFormat.indexOf("yyyy") != -1) {
-        outDate = jsReplace(outDate, "yyyy", year);
-    }
-    // RETURN TWO-DIGIT YEAR
-    else if (calDateFormat.indexOf("yy") != -1) {
-        var yearString = "" + year;
-        var yearString = yearString.substring(2,4);
-        outDate = jsReplace(outDate, "yy", yearString);
-    }
-    // RETURN FOUR-DIGIT YEAR
-    else if (calDateFormat.indexOf("YY") != -1) {
-        outDate = jsReplace(outDate, "YY", year);
-    }
-
-    // RETURN DAY OF MONTH (Initial Caps)
-    if (calDateFormat.indexOf("Month") != -1) {
-        outDate = jsReplace(outDate, "Month", monthString);
-    }
-    // RETURN DAY OF MONTH (lowercase letters)
-    else if (calDateFormat.indexOf("month") != -1) {
-        outDate = jsReplace(outDate, "month", monthString.toLowerCase());
-    }
-    // RETURN DAY OF MONTH (UPPERCASE LETTERS)
-    else if (calDateFormat.indexOf("MONTH") != -1) {
-        outDate = jsReplace(outDate, "MONTH", monthString.toUpperCase());
-    }
-
-    // RETURN DAY OF MONTH 3-DAY ABBREVIATION (Initial Caps)
-    if (calDateFormat.indexOf("Mon") != -1) {
-        outDate = jsReplace(outDate, "Mon", monthAbbrev);
-    }
-    // RETURN DAY OF MONTH 3-DAY ABBREVIATION (lowercase letters)
-    else if (calDateFormat.indexOf("mon") != -1) {
-        outDate = jsReplace(outDate, "mon", monthAbbrev.toLowerCase());
-    }
-    // RETURN DAY OF MONTH 3-DAY ABBREVIATION (UPPERCASE LETTERS)
-    else if (calDateFormat.indexOf("MON") != -1) {
-        outDate = jsReplace(outDate, "MON", monthAbbrev.toUpperCase());
-    }
-
-    // RETURN WEEKDAY (Initial Caps)
-    if (calDateFormat.indexOf("Weekday") != -1) {
-        outDate = jsReplace(outDate, "Weekday", weekday);
-    }
-    // RETURN WEEKDAY (lowercase letters)
-    else if (calDateFormat.indexOf("weekday") != -1) {
-        outDate = jsReplace(outDate, "weekday", weekday.toLowerCase());
-    }
-    // RETURN WEEKDAY (UPPERCASE LETTERS)
-    else if (calDateFormat.indexOf("WEEKDAY") != -1) {
-        outDate = jsReplace(outDate, "WEEKDAY", weekday.toUpperCase());
-    }
-
-    // RETURN WEEKDAY 3-DAY ABBREVIATION (Initial Caps)
-    if (calDateFormat.indexOf("Wkdy") != -1) {
-        outDate = jsReplace(outDate, "Wkdy", weekdayAbbrev);
-    }
-    // RETURN WEEKDAY 3-DAY ABBREVIATION (lowercase letters)
-    else if (calDateFormat.indexOf("wkdy") != -1) {
-        outDate = jsReplace(outDate, "wkdy", weekdayAbbrev.toLowerCase());
-    }
-    // RETURN WEEKDAY 3-DAY ABBREVIATION (UPPERCASE LETTERS)
-    else if (calDateFormat.indexOf("WKDY") != -1) {
-        outDate = jsReplace(outDate, "WKDY", weekdayAbbrev.toUpperCase());
-    }
-
-    // SET THE VALUE OF THE FIELD THAT WAS PASSED TO THE CALENDAR
-    calDateField.value = outDate;
-	// SET THE VALUE OF THE FIELD THAT WAS PASSED TO THE CALENDAR
-	dayField = calDateField.name+"day";
-	monthField = calDateField.name+"month";
-	yearField = calDateField.name+"year";
-	calDateField.form.elements[dayField].value = day;
-	calDateField.form.elements[monthField].value = month;
-	calDateField.form.elements[yearField].value = year;
-	
-    // GIVE FOCUS BACK TO THE DATE FIELD
-    calDateField.focus();
-
-    // CLOSE THE CALENDAR WINDOW
-    top.newWin.close()
-}
diff --git a/htdocs/core/js/lib_head.js b/htdocs/core/js/lib_head.js
index d89f20064ca..61a8b99484e 100644
--- a/htdocs/core/js/lib_head.js
+++ b/htdocs/core/js/lib_head.js
@@ -1,8 +1,19 @@
 // Copyright (C) 2005-2010 Laurent Destailleur  <eldy@users.sourceforge.net>
 // Copyright (C) 2005-2009 Regis Houssin        <regis@dolibarr.fr>
 //
-// Script javascript added in header of pages (in HEAD section)
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
 //
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// or see http://www.gnu.org/
 
 //
 // \file       htdocs/core/js/lib_head.js
diff --git a/htdocs/core/js/lib_photosresize.js b/htdocs/core/js/lib_photosresize.js
index 88eb625d059..385bc68108f 100644
--- a/htdocs/core/js/lib_photosresize.js
+++ b/htdocs/core/js/lib_photosresize.js
@@ -1,6 +1,18 @@
-/*
- * http://deepliquid.com/content/Jcrop.html
- */
+// Copyright (C) 2009 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// or see http://www.gnu.org/
 
 //
 // \file       htdocs/lib/lib_photoresize.js
diff --git a/htdocs/core/js/lib_rare.js b/htdocs/core/js/lib_rare.js
index a78de915ba6..32c8d776de0 100644
--- a/htdocs/core/js/lib_rare.js
+++ b/htdocs/core/js/lib_rare.js
@@ -1,10 +1,23 @@
 // Copyright (C) 2009 Laurent Destailleur  <eldy@users.sourceforge.net>
 //
-// Script javascript that contains functions not frequently used
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// or see http://www.gnu.org/
+
 //
 // \file       htdocs/core/js/lib_rare.js
 // \brief      File that include javascript functions not frequently used (included if option use_javascript activated)
-
+//
 
 // in [-]HH:MM format...
 // won't yet work with non-even tzs