diff --git a/htdocs/admin/system/dolibarr.php b/htdocs/admin/system/dolibarr.php
index 5b577d19a7d..2da8ebf02bc 100644
--- a/htdocs/admin/system/dolibarr.php
+++ b/htdocs/admin/system/dolibarr.php
@@ -141,17 +141,17 @@ $dec=$langs->trans("SeparatorDecimal");
 print '<tr '.$bc[$var].'><td width="300">'.$langs->trans("CurrentValueSeparatorDecimal").'</td><td>'.$dec.'</td></tr>'."\n";
 // Show results of functions to see if everything works
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> price2num(1233.56+1)</td><td>'.price2num(1233.56+1,'2').'</td></tr>';
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => price2num(1233.56+1)</td><td>'.price2num(1233.56+1,'2').'</td></tr>';
 $var=!$var;
-print "<tr ".$bc[$var].'><td width=\"300\">=> price2num('."'1".$thousand."234".$dec."56')</td><td>".price2num("1".$thousand."234".$dec."56",'2')."</td>";
+print "<tr ".$bc[$var].'><td width=\"300\">&nbsp; => price2num('."'1".$thousand."234".$dec."56')</td><td>".price2num("1".$thousand."234".$dec."56",'2')."</td>";
 if (($thousand != ',' && $thousand != '.') || ($thousand != ' '))
 {
 	$var=!$var;
-	print "<tr ".$bc[$var].'><td width=\"300\">=> price2num('."'1 234.56')</td><td>".price2num("1 234.56",'2')."</td>";
+	print "<tr ".$bc[$var].'><td width=\"300\">&nbsp; => price2num('."'1 234.56')</td><td>".price2num("1 234.56",'2')."</td>";
 	print "</tr>\n";
 }
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> price(1234.56)</td><td>'.price(1234.56).'</td>';
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => price(1234.56)</td><td>'.price(1234.56).'</td>';
 // Timezone
 $txt =$langs->trans("OSTZ").' (variable system TZ): '.($_ENV["TZ"]?$_ENV["TZ"]:$langs->trans("NotDefined")).'<br>'."\n";
 $txt.=$langs->trans("PHPTZ").' (php.ini date.timezone): '.(ini_get("date.timezone")?ini_get("date.timezone"):$langs->trans("NotDefined")).''."\n"; // date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
@@ -160,6 +160,7 @@ if (function_exists('date_default_timezone_get'))
 	$var=!$var;
 	print '<tr '.$bc[$var].'><td width="300">'.$langs->trans("CurrentTimeZone").'</td><td>';	// Timezone server PHP
 	$a=date_default_timezone_get();
+	$a.=' '.getCurrentTimeZone();
 	$a.=' ('.(-dol_mktime(0,0,0,1,1,1970)>0?'+':'').(-dol_mktime(0,0,0,1,1,1970)).')';
     print $form->textwithtooltip($a,$txt,2,1,img_info(''));
 	print '</td></tr>'."\n";	// value defined in http://fr3.php.net/manual/en/timezones.europe.php
@@ -173,27 +174,34 @@ else
     print '</td></tr>'."\n";
 }
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> '.$langs->trans("CurrentHour").'</td><td>'.dol_print_date(dol_now(),'dayhour','tzserver').'</td></tr>'."\n";
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => '.$langs->trans("CurrentHour").'</td><td>'.dol_print_date(dol_now(),'dayhour','tzserver').'</td></tr>'."\n";
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> dol_print_date(0,"dayhourtext")</td><td>'.dol_print_date(0,"dayhourtext").'</td>';
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => dol_print_date(0,"dayhourtext")</td><td>'.dol_print_date(0,"dayhourtext").'</td>';
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> dol_get_first_day(1970,1,false)</td><td>'.dol_get_first_day(1970,1,false).' &nbsp; &nbsp; (=> dol_print_date() or idate() of this value = '.dol_print_date(dol_get_first_day(1970,1,false),'dayhour').')</td>';
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => dol_get_first_day(1970,1,false)</td><td>'.dol_get_first_day(1970,1,false).' &nbsp; &nbsp; (=> dol_print_date() or idate() of this value = '.dol_print_date(dol_get_first_day(1970,1,false),'dayhour').')</td>';
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> dol_get_first_day(1970,1,true)</td><td>'.dol_get_first_day(1970,1,true).' &nbsp; &nbsp; (=> dol_print_date() or idate() of this value = '.dol_print_date(dol_get_first_day(1970,1,true),'dayhour').')</td>';
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => dol_get_first_day(1970,1,true)</td><td>'.dol_get_first_day(1970,1,true).' &nbsp; &nbsp; (=> dol_print_date() or idate() of this value = '.dol_print_date(dol_get_first_day(1970,1,true),'dayhour').')</td>';
 // Parent company
 $var=!$var;
 print '<tr '.$bc[$var].'><td width="300">'.$langs->trans("CompanyTZ").'</td><td>'.$langs->trans("FeatureNotYetAvailable").'</td></tr>'."\n";
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> '.$langs->trans("CompanyHour").'</td><td>'.$langs->trans("FeatureNotYetAvailable").'</td></tr>'."\n";
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => '.$langs->trans("CompanyHour").'</td><td>'.$langs->trans("FeatureNotYetAvailable").'</td></tr>'."\n";
 // Client
 $var=!$var;
 print '<tr '.$bc[$var].'><td width="300">'.$langs->trans("ClientTZ").'</td><td>'.($_SESSION['dol_tz']!=''?($_SESSION['dol_tz']>=0?'+':'').$_SESSION['dol_tz']:'').' ('.($_SESSION['dol_tz']>=0?'+':'').($_SESSION['dol_tz']*60*60).')</td></tr>'."\n";
 //$var=!$var;
-//print '<tr '.$bc[$var].'><td width="300">=> '.$langs->trans("ClientOffsetWithGreenwich").'</td><td>'..'</td></tr>'."\n";
+//print '<tr '.$bc[$var].'><td width="300">&nbsp; => '.$langs->trans("ClientOffsetWithGreenwich").'</td><td>'..'</td></tr>'."\n";
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">'.$langs->trans("DaylingSavingTime").'</td><td>'.($_SESSION['dol_dst']>=0?yn(1):yn(0)).' ('.($_SESSION['dol_dst']>=0?'+':'').($_SESSION['dol_dst']*60*60).')</td></tr>'."\n";
+print '<tr '.$bc[$var].'><td width="300">'.$langs->trans("DaylingSavingTime").'</td><td>';
+if ($_SESSION['dol_dst']>0)
+{
+    print ($_SESSION['dol_dst']>0?'+':'').($_SESSION['dol_dst']).' ('.($_SESSION['dol_dst']>0?'+':'').($_SESSION['dol_dst']*60*60).')';
+}
+else print yn(0);
+if (isset($_SESSION['dol_dst_first'])) print ' &nbsp; &nbsp; ('.dol_print_date(dol_stringtotime($_SESSION['dol_dst_first']),'dayhour','gmt').' - '.dol_print_date(dol_stringtotime($_SESSION['dol_dst_second']),'dayhour','gmt').')';
+print '</td></tr>'."\n";
 $var=!$var;
-print '<tr '.$bc[$var].'><td width="300">=> '.$langs->trans("ClientHour").'</td><td>'.dol_print_date(dol_now(),'dayhour','tzuser').'</td></tr>'."\n";
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => '.$langs->trans("ClientHour").'</td><td>'.dol_print_date(dol_now(),'dayhour','tzuser').'</td></tr>'."\n";
 
 $var=!$var;
 $filesystemencoding=ini_get("unicode.filesystem_encoding");	// Disponible avec PHP 6.0
@@ -204,7 +212,7 @@ $tmp=ini_get("unicode.filesystem_encoding");						// Disponible avec PHP 6.0
 if (empty($tmp) && ! empty($_SERVER["WINDIR"])) $tmp='iso-8859-1';	// By default for windows
 if (empty($tmp)) $tmp='utf-8';										// By default for other
 if (! empty($conf->global->MAIN_FILESYSTEM_ENCODING)) $tmp=$conf->global->MAIN_FILESYSTEM_ENCODING;
-print '<tr '.$bc[$var].'><td width="300">=> '.$langs->trans("File encoding").'</td><td>'.$tmp.'</td></tr>'."\n";	// date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
+print '<tr '.$bc[$var].'><td width="300">&nbsp; => '.$langs->trans("File encoding").'</td><td>'.$tmp.'</td></tr>'."\n";	// date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
 
 print '</table>';
 print '<br>';
diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index 31a6d112c45..be196fc52c9 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -553,16 +553,15 @@ if (count($listofextcals))
                     $event->id=$icalevent['UID'];
                     $event->icalname=$namecal;
                     $event->icalcolor=$colorcal;
-                    //$usertime=($_SESSION['dol_tz']*60*60)+($_SESSION['dol_dst']*60*60);
                     $usertime=0;    // We dont modify date because we want to have date into memory datep and datef stored as GMT date. Compensation will be done during output.
                     $event->datep=$datestart+$usertime;
                     $event->datef=$dateend+$usertime;
                     $event->type_code="ICALEVENT";
-                    
+
                     if($icalevent['SUMMARY']) $event->libelle=$icalevent['SUMMARY'];
                     elseif($icalevent['DESCRIPTION']) $event->libelle=dol_nl2br($icalevent['DESCRIPTION'],1);
 					else $event->libelle = $langs->trans("ExtSiteNoLabel");
-                    
+
 					$event->date_start_in_calendar=$event->datep;
 
                     if ($event->datef != '' && $event->datef >= $event->datep) $event->date_end_in_calendar=$event->datef;
diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 1d644f6d6e0..a6bb6220963 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -142,7 +142,7 @@ class Form
         }
         return $ret;
     }
-    
+
     /**
      *	Output edit in place form
      *
@@ -156,14 +156,14 @@ class Form
     function editInPlace($value, $htmlname, $condition, $inputType='textarea', $inputOption='')
     {
     	global $conf;
-    	
+
     	$out='';
-    	
+
     	// Check parameters
     	if ($inputType == 'textarea') $value = dol_nl2br($value);
     	else if ($inputType == 'numeric') $value = price($value);
     	else if ($inputType == 'datepicker') $value = dol_print_date($value, 'day');
-    	
+
     	if (! empty($conf->global->MAIN_USE_JQUERY_JEDITABLE) && $condition)
     	{
     		if ($inputType == 'datepicker')
@@ -185,7 +185,7 @@ class Form
     				$inputType = 'textarea';
     			}
     		}
-    		
+
     		$out.= '<div class="edit_'.$inputType.'" id="'.$htmlname.'">';
     		$out.= $value;
     		$out.= '</div>';
@@ -194,7 +194,7 @@ class Form
     	{
     		$out = $value;
     	}
-    	
+
     	return $out;
     }
 
@@ -355,11 +355,11 @@ class Form
                 }
 
                 array_multisort($label, SORT_ASC, $countryArray);
-                
+
                 foreach ($countryArray as $row)
                 {
 					//print 'rr'.$selected.'-'.$row['label'].'-'.$row['code_iso'].'<br>';
-                	if ($selected && $selected != '-1' && ($selected == $row['rowid'] || $selected == $row['code_iso'] || $selected == $row['label']) ) 
+                	if ($selected && $selected != '-1' && ($selected == $row['rowid'] || $selected == $row['code_iso'] || $selected == $row['label']) )
                 	{
                 		$foundselected=true;
                         $out.= '<option value="'.$row['rowid'].'" selected="selected">';
@@ -537,7 +537,7 @@ class Form
         }
 
     }
-    
+
     /**
      *	Load into cache cache_types_fees, array of types of fees
      *
@@ -547,26 +547,26 @@ class Form
     function load_cache_types_fees()
     {
     	global $langs;
-    	
+
     	$langs->load("trips");
-    	
+
     	if (count($this->cache_types_fees)) return 0;    // Cache already load
-    
+
     	$sql = "SELECT c.code, c.libelle as label";
     	$sql.= " FROM ".MAIN_DB_PREFIX."c_type_fees as c";
     	$sql.= " ORDER BY lower(c.libelle) ASC";
-    	
+
     	dol_syslog(get_class($this).'::load_cache_types_fees sql='.$sql, LOG_DEBUG);
     	$resql=$this->db->query($sql);
     	if ($resql)
     	{
     		$num = $this->db->num_rows($resql);
     		$i = 0;
-    		
+
     		while ($i < $num)
     		{
     			$obj = $this->db->fetch_object($resql);
-    		
+
     			// Si traduction existe, on l'utilise, sinon on prend le libelle par defaut
     			$label=($obj->code != $langs->trans($obj->code) ? $langs->trans($obj->code) : $langs->trans($obj->label));
     			$this->cache_types_fees[$obj->code] = $label;
@@ -592,9 +592,9 @@ class Form
     function select_type_fees($selected='',$htmlname='type',$showempty=0)
     {
         global $user, $langs;
-        
+
         dol_syslog(get_class($this)."::select_type_fees ".$selected.", ".$htmlname, LOG_DEBUG);
-        
+
         $this->load_cache_types_fees();
 
         print '<select class="flat" name="'.$htmlname.'">';
@@ -604,7 +604,7 @@ class Form
             if ($selected == -1) print ' selected="selected"';
             print '>&nbsp;</option>';
         }
-        
+
         foreach($this->cache_types_fees as $key => $value)
         {
         	print '<option value="'.$key.'"';
diff --git a/htdocs/core/lib/date.lib.php b/htdocs/core/lib/date.lib.php
index e368943cced..58a1bdb7e1b 100644
--- a/htdocs/core/lib/date.lib.php
+++ b/htdocs/core/lib/date.lib.php
@@ -61,6 +61,23 @@ function get_tz_array()
 }
 
 
+/**
+ * Return server timezone
+ *
+ * @return string	TimeZone
+ */
+function getCurrentTimeZone()
+{
+    // Method 1
+    //$tzstring=date_default_timezone_get(); // Then convert into tz
+
+    // Method 2
+    $tmp=dol_mktime(0,0,0,1,1,1970);
+    $tz=($tmp<0?'+':'-').sprintf("%02d",abs($tmp/3600));
+    return $tz;
+}
+
+
 /**
  *  Add a delay to a date
  *
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index f5164cfd689..8222d903439 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -828,11 +828,11 @@ function dol_print_date($time,$format='',$tzoutput='tzserver',$outputlangs='',$e
  *								YYYY-MM-DDTHH:MM:SSZ (RFC3339)
  *		                		DD/MM/YY or DD/MM/YYYY (this format should not be used anymore)
  *		                		DD/MM/YY HH:MM:SS or DD/MM/YYYY HH:MM:SS (this format should not be used anymore)
- *		                		19700101020000 -> 7200
  *  @param	int		$gm         1=Input date is GM date, 0=Input date is local date
+ *		                		19700101020000 -> 7200 with gm=1
  *  @return	date				Date
  *
- *  @see        dol_print_date, dol_mktime, dol_getdate
+ *  @see    dol_print_date, dol_mktime, dol_getdate
  */
 function dol_stringtotime($string, $gm=1)
 {
diff --git a/htdocs/core/tpl/login.tpl.php b/htdocs/core/tpl/login.tpl.php
index f4c5e9746ba..8b2e9cf72a6 100644
--- a/htdocs/core/tpl/login.tpl.php
+++ b/htdocs/core/tpl/login.tpl.php
@@ -55,7 +55,113 @@ header("Content-type: text/html; charset=".$conf->file->character_set_client);
 
 <body class="body">
 
+<!-- Javascript code on logon page only to detect user tz, dst_observed, dst_first, dst_second -->
 <script type="text/javascript">
+function DisplayDstSwitchDates(firstsecond)
+{
+    var year = new Date().getYear();
+    if (year < 1000) year += 1900;
+
+    var firstSwitch = 0;
+    var secondSwitch = 0;
+    var lastOffset = 99;
+
+    // Loop through every month of the current year
+    for (i = 0; i < 12; i++)
+    {
+        // Fetch the timezone value for the month
+        var newDate = new Date(Date.UTC(year, i, 0, 0, 0, 0, 0));
+        var tz = -1 * newDate.getTimezoneOffset() / 60;
+
+        // Capture when a timzezone change occurs
+        if (tz > lastOffset)
+            firstSwitch = i-1;
+        else if (tz < lastOffset)
+            secondSwitch = i-1;
+
+        lastOffset = tz;
+    }
+
+    // Go figure out date/time occurences a minute before
+    // a DST adjustment occurs
+    var secondDstDate = FindDstSwitchDate(year, secondSwitch);
+    var firstDstDate = FindDstSwitchDate(year, firstSwitch);
+
+	if (firstsecond == 'first') return firstDstDate;
+	if (firstsecond == 'second') return secondDstDate;
+
+    if (firstDstDate == null && secondDstDate == null)
+        return 'Daylight Savings is not observed in your timezone.';
+    else
+        return 'Last minute before DST change occurs in ' +
+           year + ': ' + firstDstDate + ' and ' + secondDstDate;
+}
+
+function FindDstSwitchDate(year, month)
+{
+    // Set the starting date
+    var baseDate = new Date(Date.UTC(year, month, 0, 0, 0, 0, 0));
+    var changeDay = 0;
+    var changeMinute = -1;
+    var baseOffset = -1 * baseDate.getTimezoneOffset() / 60;
+    var dstDate;
+
+    // Loop to find the exact day a timezone adjust occurs
+    for (day = 0; day < 50; day++)
+    {
+        var tmpDate = new Date(Date.UTC(year, month, day, 0, 0, 0, 0));
+        var tmpOffset = -1 * tmpDate.getTimezoneOffset() / 60;
+
+        // Check if the timezone changed from one day to the next
+        if (tmpOffset != baseOffset)
+        {
+            var minutes = 0;
+            changeDay = day;
+
+            // Back-up one day and grap the offset
+            tmpDate = new Date(Date.UTC(year, month, day-1, 0, 0, 0, 0));
+            tmpOffset = -1 * tmpDate.getTimezoneOffset() / 60;
+
+            // Count the minutes until a timezone chnage occurs
+            while (changeMinute == -1)
+            {
+                tmpDate = new Date(Date.UTC(year, month, day-1, 0, minutes, 0, 0));
+                tmpOffset = -1 * tmpDate.getTimezoneOffset() / 60;
+
+                // Determine the exact minute a timezone change
+                // occurs
+                if (tmpOffset != baseOffset)
+                {
+                    // Back-up a minute to get the date/time just
+                    // before a timezone change occurs
+                    tmpOffset = new Date(Date.UTC(year, month,
+                                         day-1, 0, minutes-1, 0, 0));
+                    changeMinute = minutes;
+                    break;
+                }
+                else
+                    minutes++;
+            }
+
+            // Add a month (for display) since JavaScript counts
+            // months from 0 to 11
+            dstDate = tmpOffset.getMonth() + 1;
+
+            // Pad the month as needed
+            if (dstDate < 10) dstDate = "0" + dstDate;
+
+            // Add the day and year
+            dstDate = year + '-' + dstDate + '-' + tmpOffset.getDate() + 'T';
+
+            // Capture the time stamp
+            tmpDate = new Date(Date.UTC(year, month,
+                               day-1, 0, minutes-1, 0, 0));
+            dstDate += tmpDate.toTimeString().split(' ')[0] + 'Z';
+            return dstDate;
+        }
+    }
+}
+
 jQuery(document).ready(function () {
 	// Set focus on correct field
 	<?php if ($focus_element) { ?>jQuery('#<?php echo $focus_element; ?>').focus(); <?php } ?>		// Warning to use this only on visible element
@@ -75,8 +181,13 @@ jQuery(document).ready(function () {
 	} else {
 	    dst = "1"; // daylight savings time is observed
 	}
+	var dst_first=DisplayDstSwitchDates('first');
+	var dst_second=DisplayDstSwitchDates('second');
+	//alert(dst);
 	jQuery('#tz').val(std_time_offset);   				  // returns TZ
-	jQuery('#dst').val(dst);   							  // returns DST
+	jQuery('#dst_observed').val(dst);   				  // returns if DST is observed on summer
+	jQuery('#dst_first').val(dst_first);   				  // returns DST first switch in year
+	jQuery('#dst_second').val(dst_second);   			  // returns DST second switch in year
 	// Detect and save screen resolution
 	jQuery('#screenwidth').val(jQuery(window).width());   // returns width of browser viewport
 	jQuery('#screenheight').val(jQuery(window).height());   // returns width of browser viewport
@@ -88,7 +199,9 @@ jQuery(document).ready(function () {
 <input type="hidden" name="loginfunction" value="loginfunction" />
 <!-- Add fields to send local user information -->
 <input type="hidden" name="tz" id="tz" value="" />
-<input type="hidden" name="dst" id="dst" value="" />
+<input type="hidden" name="dst_observed" id="dst_observed" value="" />
+<input type="hidden" name="dst_first" id="dst_first" value="" />
+<input type="hidden" name="dst_second" id="dst_second" value="" />
 <input type="hidden" name="screenwidth" id="screenwidth" value="" />
 <input type="hidden" name="screenheight" id="screenheight" value="" />
 
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index b23f1e1c400..893077fb729 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -381,7 +381,18 @@ if (! defined('NOLOGIN'))
 			{
 				$dol_authmode=$conf->authmode;	// This properties is defined only when logged to say what mode was successfully used
 				$dol_tz=$_POST["tz"];
-				$dol_dst=$_POST["dst"];
+				$dol_dst=0;
+				if (isset($_POST["dst_first"]) && isset($_POST["dst_second"]))
+				{
+                    $datenow=dol_now();
+                    $datefirst=dol_stringtotime($_POST["dst_first"]);
+                    $datesecond=dol_stringtotime($_POST["dst_second"]);
+                    if ($datenow >= $datefirst && $datenow < $datesecond) $dol_dst=1;
+				}
+				//print $datefirst.'-'.$datesecond.'-'.$datenow; exit;
+				$dol_dst_observed=$_POST["dst_observed"];
+				$dol_dst_first=$_POST["dst_first"];
+				$dol_dst_second=$_POST["dst_second"];
 				$dol_screenwidth=$_POST["screenwidth"];
 				$dol_screenheight=$_POST["screenheight"];
 			}
@@ -515,6 +526,9 @@ if (! defined('NOLOGIN'))
 		$_SESSION["dol_authmode"]=isset($dol_authmode)?$dol_authmode:'';
 		$_SESSION["dol_tz"]=isset($dol_tz)?$dol_tz:'';
 		$_SESSION["dol_dst"]=isset($dol_dst)?$dol_dst:'';
+		$_SESSION["dol_dst_observed"]=isset($dol_dst_observed)?$dol_dst_observed:'';
+		$_SESSION["dol_dst_first"]=isset($dol_dst_first)?$dol_dst_first:'';
+		$_SESSION["dol_dst_second"]=isset($dol_dst_second)?$dol_dst_second:'';
 		$_SESSION["dol_screenwidth"]=isset($dol_screenwidth)?$dol_screenwidth:'';
 		$_SESSION["dol_screenheight"]=isset($dol_screenheight)?$dol_screenheight:'';
 		$_SESSION["dol_company"]=$conf->global->MAIN_INFO_SOCIETE_NOM;
@@ -978,14 +992,14 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
             	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/js/ColVis.min'.$ext.'"></script>'."\n";
             	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/TableTools/js/TableTools.min'.$ext.'"></script>'."\n";
             }
-            
+
             // Global js function
             print '<!-- Includes JS of Dolibarr -->'."\n";
             print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/lib_head.js"></script>'."\n";
-            
+
             // Add datepicker default options
             print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/datepicker.js.php?lang='.$langs->defaultlang.'"></script>'."\n";
-            
+
             // Output module javascript
             if (is_array($arrayofjs))
             {