diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 51e47c0ee8a..4fa103b49e0 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -1118,7 +1118,9 @@ function dol_print_date($time,$format='',$tzoutput='tzserver',$outputlangs='',$e
 	if (! is_object($outputlangs)) $outputlangs=$langs;
 	if (! $format) $format='daytextshort';
 	$reduceformat=(! empty($conf->dol_optimize_smallscreen) && in_array($format,array('day','dayhour')))?1:0;
-
+	$formatwithoutreduce = preg_replace('/reduceformat/','',$format);
+	if ($formatwithoutreduce != $format) { $format = $formatwithoutreduce; $reduceformat=1; }  // so format 'dayreduceformat' is processed like day
+    
 	// Change predefined format into computer format. If found translation in lang file we use it, otherwise we use default.
 	if ($format == 'day')				$format=($outputlangs->trans("FormatDateShort")!="FormatDateShort"?$outputlangs->trans("FormatDateShort"):$conf->format_date_short);
 	else if ($format == 'hour')			$format=($outputlangs->trans("FormatHourShort")!="FormatHourShort"?$outputlangs->trans("FormatHourShort"):$conf->format_hour_short);
diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index cdf565cd18f..4a3b5cf710d 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -804,17 +804,19 @@ function projectLinesPerWeek(&$inc, $firstdaytoshow, $fuser, $parent, $lines, &$
 		        	$dayWorkLoad = $projectstatic->weekWorkLoadPerTask[$tmpday][$lines[$i]->id];
 		        	$alreadyspent='';
 		        	if ($dayWorkLoad > 0) $alreadyspent=convertSecondToTime($dayWorkLoad,'allhourmin');
+                    $alttitle=$langs->trans("AddHereTimeSpentForDay",$tmparray['day'],$tmparray['mon']);
+		        	
                     $tableCell ='<td align="center" class="hide'.$idw.'">';
-                    $tableCell.='<span class="timesheetalreadyrecorded"><input type="text" class="center smallpadd" size="2" disabled id="timespent['.$inc.']['.$idw.']" name="task['.$lines[$i]->id.']['.$idw.']" value="'.$alreadyspent.'"></span>';
-                    //$placeholder=' placeholder="00:00"';
-                    $placeholder='';
-                    //if (! $disabledtask)
-                    //{
-                    	$tableCell.='+';
-                    	$tableCell.='<input type="text" alt="'.$langs->trans("AddHereTimeSpentForDay",$tmparray['day'],$tmparray['mon']).'" title="'.$langs->trans("AddHereTimeSpentForDay",$tmparray['day'],$tmparray['mon']).'" '.($disabledtask?'disabled':$placeholder).' class="center smallpadd" size="2" id="timeadded['.$inc.']['.$idw.']" name="task['.$lines[$i]->id.']['.$idw.']" value="" cols="2"  maxlength="5"';
-		        		$tableCell.=' onkeypress="return regexEvent(this,event,\'timeChar\')"';
-                    	$tableCell.= 'onblur="regexEvent(this,event,\''.$modeinput.'\'); updateTotal('.$idw.',\''.$modeinput.'\')" />';
-                    //}
+                    if ($alreadyspent)
+                    {
+                        $tableCell.='<span class="timesheetalreadyrecorded"><input type="text" class="center smallpadd" size="2" disabled id="timespent['.$inc.']['.$idw.']" name="task['.$lines[$i]->id.']['.$idw.']" value="'.$alreadyspent.'"></span>';
+                        //$placeholder=' placeholder="00:00"';
+                        $placeholder='';
+                     	//$tableCell.='+';
+                    }
+                  	$tableCell.='<input type="text" alt="'.($disabledtask?'':$alttitle).'" title="'.($disabledtask?'':$alttitle).'" '.($disabledtask?'disabled':$placeholder).' class="center smallpadd" size="2" id="timeadded['.$inc.']['.$idw.']" name="task['.$lines[$i]->id.']['.$idw.']" value="" cols="2"  maxlength="5"';
+	        		$tableCell.=' onkeypress="return regexEvent(this,event,\'timeChar\')"';
+                   	$tableCell.= 'onblur="regexEvent(this,event,\''.$modeinput.'\'); updateTotal('.$idw.',\''.$modeinput.'\')" />';
                     $tableCell.='</td>';
                     print $tableCell;
 		        }
diff --git a/htdocs/projet/activity/perweek.php b/htdocs/projet/activity/perweek.php
index 4376811142b..cc31d1090f8 100644
--- a/htdocs/projet/activity/perweek.php
+++ b/htdocs/projet/activity/perweek.php
@@ -316,7 +316,7 @@ $startday=dol_mktime(12, 0, 0, $startdayarray['first_month'], $startdayarray['fi
 
 for($i=0;$i<7;$i++)
 {
-	print '<td width="7%" align="center" class="hide'.$i.'">'.dol_print_date($startday + ($i * 3600 * 24), '%a').'<br>'.dol_print_date($startday + ($i * 3600 * 24), 'day').'</td>';
+	print '<td width="7%" align="center" class="hide'.$i.'">'.dol_print_date($startday + ($i * 3600 * 24), '%a').'<br>'.dol_print_date($startday + ($i * 3600 * 24), 'dayreduceformat').'</td>';
 }
 print '<td class="liste_total"></td>';