diff --git a/js/swad16.206.js b/js/swad16.206.1.js
similarity index 98%
rename from js/swad16.206.js
rename to js/swad16.206.1.js
index ad3cf1caf..c947ec30a 100644
--- a/js/swad16.206.js
+++ b/js/swad16.206.1.js
@@ -44,9 +44,10 @@ var countClockConnected = 0;
 // 	Dat_FORMAT_DD_MONTH_YYYY	= 1
 // 	Dat_FORMAT_MONTH_DD_YYYY	= 2
 // separator is HTML code to write between date and time
+// WriteHMS = 3 least significant bits for hour, minute and second
 
 function writeLocalDateHMSFromUTC (id,TimeUTC,DateFormat,Separator,StrToday,
-									WriteDateOnSameDay,WriteWeekDay,WriteSeconds) {
+									WriteDateOnSameDay,WriteWeekDay,WriteHMS) {
 	// HMS: Hour, Minutes, Seconds
 	var today = new Date();
 	var todayYea = today.getFullYear();
@@ -95,7 +96,7 @@ function writeLocalDateHMSFromUTC (id,TimeUTC,DateFormat,Separator,StrToday,
         
         if (WriteTodayStr)
         	StrDate = StrToday;
-		else {
+		else
 			switch (DateFormat) {
 				case 0:	// Dat_FORMAT_YYYY_MM_DD
 					StrMon = ((Mon < 10) ? '0' : '') + Mon;
@@ -112,7 +113,6 @@ function writeLocalDateHMSFromUTC (id,TimeUTC,DateFormat,Separator,StrToday,
 					StrDate = '';
 					break;
 			}
-		}
 		
 		if (WriteWeekDay) {
 			DayOfWeek = d.getDay();
@@ -124,16 +124,25 @@ function writeLocalDateHMSFromUTC (id,TimeUTC,DateFormat,Separator,StrToday,
 	else
 		StrDate = '';
 
-	/* Set time */
-	Hou = d.getHours();
-	Min = d.getMinutes();
-	StrHou = ((Hou < 10) ?  '0' :  '') + Hou;
-	StrMin = ((Min < 10) ? ':0' : ':') + Min;
+	/* Set HH:MM:SS */
+	StrHou = '';
+	StrMin = '';
 	StrSec = '';
-	if (WriteSeconds) {
-		Sec = d.getSeconds();
-		if (Sec)
-			StrSec = ((Sec < 10) ? ':0' : ':') + Sec;
+	if (WriteHMS & (1<<2)) {
+		// Bit 2 on => Write hour
+		Hou = d.getHours();
+		StrHou = ((Hou < 10) ?  '0' :  '') + Hou;
+		if (WriteHMS & (1<<1)) {
+			// Bits 2,1 on => Write minutes
+			Min = d.getMinutes();
+			StrMin = ((Min < 10) ? ':0' : ':') + Min;
+			if (WriteHMS & 1) {
+				// Bits 2,1,0 on => Write seconds
+				Sec = d.getSeconds();
+				if (Sec)
+					StrSec = ((Sec < 10) ? ':0' : ':') + Sec;
+			}
+		}
 	}
 
 	/* Write date and time */
diff --git a/swad_agenda.c b/swad_agenda.c
index 99a53a16c..330730f55 100644
--- a/swad_agenda.c
+++ b/swad_agenda.c
@@ -752,7 +752,7 @@ static void Agd_ShowOneEvent (Agd_AgendaType_t AgendaType,long AgdCod)
 	              "<td id=\"agd_date_start_%u\" class=\"%s LEFT_BOTTOM COLOR%u\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('agd_date_start_%u',%ld,"
-                      "%u,'<br />','%s',true,true,false);"
+                      "%u,'<br />','%s',true,true,0x6);"
                       "</script>"
 	              "</td>",
 	    UniqueId,
@@ -767,7 +767,7 @@ static void Agd_ShowOneEvent (Agd_AgendaType_t AgendaType,long AgdCod)
    fprintf (Gbl.F.Out,"<td id=\"agd_date_end_%u\" class=\"%s LEFT_BOTTOM COLOR%u\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('agd_date_end_%u',%ld,"
-                      "%u,'<br />','%s',false,true,false);"
+                      "%u,'<br />','%s',false,true,0x6);"
                       "</script>"
 	              "</td>",
 	    UniqueId,
diff --git a/swad_assignment.c b/swad_assignment.c
index dd2976b69..18b0e7549 100644
--- a/swad_assignment.c
+++ b/swad_assignment.c
@@ -381,7 +381,7 @@ static void Asg_ShowOneAssignment (long AsgCod,bool PrintView)
    fprintf (Gbl.F.Out,"\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('asg_date_start_%u',%ld,"
-                      "%u,'<br />','%s',true,true,true);"
+                      "%u,'<br />','%s',true,true,0x7);"
                       "</script>"
 	              "</td>",
             UniqueId,Asg.TimeUTC[Dat_START_TIME],
@@ -400,7 +400,7 @@ static void Asg_ShowOneAssignment (long AsgCod,bool PrintView)
    fprintf (Gbl.F.Out,"\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('asg_date_end_%u',%ld,"
-                      "%u,'<br />','%s',false,true,true);"
+                      "%u,'<br />','%s',false,true,0x7);"
                       "</script>"
 	              "</td>",
             UniqueId,Asg.TimeUTC[Dat_END_TIME],
diff --git a/swad_attendance.c b/swad_attendance.c
index d4d99b8d9..2b035b2c5 100644
--- a/swad_attendance.c
+++ b/swad_attendance.c
@@ -394,7 +394,7 @@ static void Att_ShowOneAttEvent (struct AttendanceEvent *Att,bool ShowOnlyThisAt
    fprintf (Gbl.F.Out,"\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('att_date_start_%u',%ld,"
-                      "%u,'<br />','%s',true,true,true);"
+                      "%u,'<br />','%s',true,true,0x7);"
                       "</script>"
 	              "</td>",
             UniqueId,Att->TimeUTC[Att_START_TIME],
@@ -412,7 +412,7 @@ static void Att_ShowOneAttEvent (struct AttendanceEvent *Att,bool ShowOnlyThisAt
    fprintf (Gbl.F.Out,"\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('att_date_end_%u',%ld,"
-                      "%u,'<br />','%s',false,true,true);"
+                      "%u,'<br />','%s',false,true,0x7);"
                       "</script>"
 	              "</td>",
             UniqueId,Att->TimeUTC[Att_END_TIME],
@@ -3081,7 +3081,7 @@ static void Att_ListEventsToSelect (Att_TypeOfView_t TypeOfView)
                          "</label>"
 			 "<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('att_date_start_%u',%ld,"
-			 "%u,',&nbsp;','%s',true,true,true);"
+			 "%u,',&nbsp;','%s',true,true,0x7);"
 			 "</script>"
 			 "</td>"
 			 "<td class=\"DAT RIGHT_MIDDLE COLOR%u\">"
@@ -3490,7 +3490,7 @@ static void Att_ListAttEventsForAStd (unsigned NumStd,struct UsrData *UsrDat)
 	                    "<span id=\"att_date_start_%u\"></span> %s"
 			    "<script type=\"text/javascript\">"
 			    "writeLocalDateHMSFromUTC('att_date_start_%u',%ld,"
-			    "%u,',&nbsp;','%s',true,true,true);"
+			    "%u,',&nbsp;','%s',true,true,0x7);"
 			    "</script>"
 	                    "</td>"
 			    "</tr>",
diff --git a/swad_changelog.h b/swad_changelog.h
index 952f6e9d7..bf4659f7d 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -232,13 +232,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.206 (2017-05-05)"
+#define Log_PLATFORM_VERSION	"SWAD 16.206.1 (2017-05-05)"
 #define CSS_FILE		"swad16.205.css"
-#define JS_FILE			"swad16.206.js"
+#define JS_FILE			"swad16.206.1.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*?.h sql/swad*.sql | tail -1
 /*
+        Version 16.206.1: May 05, 2017	Changes in Javascript function to write local date and time. (218524 lines)
         Version 16.206:   May 05, 2017	Date format applied to dates written directly instead of using Javascript. (218514 lines)
         Version 16.205.4: May 05, 2017	Help about date format. (218487 lines)
         Version 16.205.3: May 04, 2017	Changes in statistics about date format. (218447 lines)
diff --git a/swad_date.c b/swad_date.c
index b6ab418aa..4b80de8db 100644
--- a/swad_date.c
+++ b/swad_date.c
@@ -164,7 +164,7 @@ void Dat_PutScriptDateFormat (Dat_Format_t Format)
   {
    fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 		      "writeLocalDateHMSFromUTC('date_format_%u',%ld,"
-		      "%u,',&nbsp;',null,true,false,false);"
+		      "%u,'',null,true,false,0x0);"
 		      "</script>",
 	    (unsigned) Format,(long) Gbl.StartExecutionTimeUTC,
 	    (unsigned) Format);
diff --git a/swad_file_browser.c b/swad_file_browser.c
index 1384c44bf..34d073382 100644
--- a/swad_file_browser.c
+++ b/swad_file_browser.c
@@ -6045,7 +6045,7 @@ static void Brw_WriteDatesAssignment (void)
                                           "ASG_LST_DATE_RED");
       fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('asg_start_date_%u',%ld,"
-			 "%u,',&nbsp;','%s',true,false,true);"
+			 "%u,',&nbsp;','%s',true,false,0x7);"
 			 "</script>",
                UniqueId,(long) Gbl.FileBrowser.Asg.TimeUTC[Dat_START_TIME],
 	       (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
@@ -6066,7 +6066,7 @@ static void Brw_WriteDatesAssignment (void)
                                           "ASG_LST_DATE_RED");
       fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('asg_end_date_%u',%ld,"
-			 "%u,',&nbsp;','%s',false,false,true);"
+			 "%u,',&nbsp;','%s',false,false,0x7);"
 			 "</script>",
                UniqueId,(long) Gbl.FileBrowser.Asg.TimeUTC[Dat_END_TIME],
 	       (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
@@ -6110,7 +6110,7 @@ static void Brw_WriteFileSizeAndDate (struct FileMetadata *FileMetadata)
       fprintf (Gbl.F.Out,"<span id=\"filedate%u\"></span>"
 	                 "<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('filedate%u',%ld,"
-			 "%u,',&nbsp;','%s',true,false,false);"
+			 "%u,',&nbsp;','%s',true,false,0x6);"
                          "</script>",
                UniqueId,
                UniqueId,(long) FileMetadata->Time,
@@ -9194,7 +9194,7 @@ void Brw_ShowFileMetadata (void)
 			    "<td id=\"filedate\" class=\"DAT LEFT_MIDDLE\">"
 	                    "<script type=\"text/javascript\">"
 		            "writeLocalDateHMSFromUTC('filedate',%ld,"
-		            "%u,',&nbsp;','%s',true,true,true);"
+		            "%u,',&nbsp;','%s',true,true,0x7);"
 		            "</script>"
 	                    "</td>"
 			    "</tr>",
diff --git a/swad_forum.c b/swad_forum.c
index 45b0cce1b..cfb27fc47 100644
--- a/swad_forum.c
+++ b/swad_forum.c
@@ -3407,7 +3407,7 @@ static void For_ListForumThrs (long ThrCods[Pag_ITEMS_PER_PAGE],
             fprintf (Gbl.F.Out,"<td id=\"thr_date_%u\" class=\"%s LEFT_TOP %s\">"
                                "<script type=\"text/javascript\">"
 			       "writeLocalDateHMSFromUTC('thr_date_%u',%ld,"
-			       "%u,'<br />','%s',true,false,false);"
+			       "%u,'<br />','%s',true,false,0x6);"
 			       "</script>"
 			       "</td>",
                      UniqueId,Style,BgColor,
diff --git a/swad_group.c b/swad_group.c
index e50eba41f..fc8f599e7 100644
--- a/swad_group.c
+++ b/swad_group.c
@@ -2072,7 +2072,7 @@ static void Grp_WriteGrpHead (struct GroupType *GrpTyp)
                          "<span id=\"open_time_%u\"></span>"
                          "<script type=\"text/javascript\">"
                          "writeLocalDateHMSFromUTC('open_time_%u',%ld,"
-                         "%u,',&nbsp;','%s',true,true,true);"
+                         "%u,',&nbsp;','%s',true,true,0x7);"
                          "</script>",
                Txt_Opening_of_groups,
                UniqueId,
diff --git a/swad_message.c b/swad_message.c
index a37bb8f93..8a253f621 100644
--- a/swad_message.c
+++ b/swad_message.c
@@ -3526,7 +3526,7 @@ void Msg_WriteMsgDate (time_t TimeUTC,const char *ClassBackground)
    /***** Write date and time *****/
    fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('msg_date_%u',%ld,"
-                      "%u,',&nbsp;','%s',true,false,false);"
+                      "%u,',&nbsp;','%s',true,false,0x6);"
                       "</script>",
             UniqueId,(long) TimeUTC,
             (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
diff --git a/swad_notice.c b/swad_notice.c
index e0e9049f4..37add334b 100644
--- a/swad_notice.c
+++ b/swad_notice.c
@@ -704,7 +704,7 @@ static void Not_DrawANotice (Not_Listing_t TypeNoticesListing,
      }
    fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('not_date_%u',%ld,"
-                      "%u,'<br />','%s',true,false,false);"
+                      "%u,'<br />','%s',true,false,0x6);"
                       "</script>"
 	              "</div>",
 	    UniqueId,(long) TimeUTC,
diff --git a/swad_profile.c b/swad_profile.c
index 35ad6dc2b..878a86643 100644
--- a/swad_profile.c
+++ b/swad_profile.c
@@ -456,7 +456,7 @@ void Prf_ShowDetailsUserProfile (const struct UsrData *UsrDat)
 					      Txt_days);
       fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('%s',%ld,"
-			 "%u,',&nbsp;','%s',true,false,false);"
+			 "%u,',&nbsp;','%s',true,false,0x6);"
 			 "</script>",
 	       IdFirstClickTime,(long) UsrFigures.FirstClickTimeUTC,
 	       (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
diff --git a/swad_social.c b/swad_social.c
index dcdf07257..273350cd7 100644
--- a/swad_social.c
+++ b/swad_social.c
@@ -1626,7 +1626,7 @@ static void Soc_WriteDateTime (time_t TimeUTC)
    // because it will be evaluated in a loop in JavaScript
    fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 		      "writeLocalDateHMSFromUTC('%s',%ld,"
-		      "%u,',&nbsp;','%s',true,false,false);"
+		      "%u,',&nbsp;','%s',true,false,0x6);"
                       "</script>",
             IdDateTime,(long) TimeUTC,
             (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
diff --git a/swad_statistic.c b/swad_statistic.c
index 0a9a8bbc0..7f998497a 100644
--- a/swad_statistic.c
+++ b/swad_statistic.c
@@ -1772,7 +1772,7 @@ static void Sta_ShowDetailedAccessesList (unsigned long NumRows,MYSQL_RES *mysql
       fprintf (Gbl.F.Out,"<td id=\"log_date_%u\" class=\"LOG CENTER_TOP COLOR%u\">"
 			 "<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('log_date_%u',%ld,"
-			 "%u,',&nbsp;','%s',true,false,true);"
+			 "%u,',&nbsp;','%s',true,false,0x7);"
 			 "</script>"
 			 "</td>",
                UniqueId,Gbl.RowEvenOdd,
diff --git a/swad_survey.c b/swad_survey.c
index 3e23e7208..ff18914cf 100644
--- a/swad_survey.c
+++ b/swad_survey.c
@@ -463,7 +463,7 @@ static void Svy_ShowOneSurvey (long SvyCod,struct SurveyQuestion *SvyQst,
    fprintf (Gbl.F.Out,"\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('svy_date_start_%u',%ld,"
-                      "%u,'<br />','%s',true,true,true);"
+                      "%u,'<br />','%s',true,true,0x7);"
                       "</script>"
 	              "</td>",
             UniqueId,Svy.TimeUTC[Svy_START_TIME],
@@ -481,7 +481,7 @@ static void Svy_ShowOneSurvey (long SvyCod,struct SurveyQuestion *SvyQst,
    fprintf (Gbl.F.Out,"\">"
                       "<script type=\"text/javascript\">"
                       "writeLocalDateHMSFromUTC('svy_date_end_%u',%ld,"
-                      "%u,'<br />','%s',false,true,true);"
+                      "%u,'<br />','%s',false,true,0x7);"
                       "</script>"
 	              "</td>",
             UniqueId,Svy.TimeUTC[Svy_END_TIME],
diff --git a/swad_test.c b/swad_test.c
index 004bd19ea..23c37006f 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -681,7 +681,7 @@ static bool Tst_CheckIfNextTstAllowed (void)
       sprintf (Gbl.Message,"%s:<br /><span id=\"date_next_test\"></span>."
                            "<script type=\"text/javascript\">"
 			   "writeLocalDateHMSFromUTC('date_next_test',%ld,"
-			   "%u,',&nbsp;','%s',true,true,true);"
+			   "%u,',&nbsp;','%s',true,true,0x7);"
 			   "</script>",
 	       Txt_You_can_not_take_a_new_test_until,
 	       (long) TimeNextTestUTC,
@@ -2857,7 +2857,7 @@ static void Tst_ListOneOrMoreQuestionsToEdit (unsigned long NumRows,MYSQL_RES *m
 	                 " class=\"DAT_SMALL CENTER_TOP COLOR%u\">"
                          "<script type=\"text/javascript\">"
                          "writeLocalDateHMSFromUTC('tst_date_%u',%ld,"
-                         "%u,'<br />','%s',true,false,true);"
+                         "%u,'<br />','%s',true,false,0x7);"
                          "</script>"
                          "</td>",
                UniqueId,Gbl.RowEvenOdd,
@@ -7332,7 +7332,7 @@ static void Tst_ShowTestResults (struct UsrData *UsrDat)
 	 fprintf (Gbl.F.Out,"<td id =\"tst_date_%u\" class=\"%s RIGHT_TOP COLOR%u\">"
 			    "<script type=\"text/javascript\">"
 			    "writeLocalDateHMSFromUTC('tst_date_%u',%ld,"
-			    "%u,',&nbsp;','%s',true,false,true);"
+			    "%u,',&nbsp;','%s',true,false,0x7);"
 			    "</script>"
 			    "</td>",
 	          UniqueId,ClassDat,Gbl.RowEvenOdd,
@@ -7716,7 +7716,7 @@ void Tst_ShowOneTestResult (void)
 			 "<td id=\"test\" class=\"DAT LEFT_TOP\">"
 			 "<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('test',%ld,"
-			 "%u,',&nbsp;','%s',true,true,true);"
+			 "%u,',&nbsp;','%s',true,true,0x7);"
 			 "</script>"
 			 "</td>"
 			 "</tr>",