diff --git a/htdocs/admin/defaultvalues.php b/htdocs/admin/defaultvalues.php
index 2e4d25ae29459..4d75ab4423548 100644
--- a/htdocs/admin/defaultvalues.php
+++ b/htdocs/admin/defaultvalues.php
@@ -235,13 +235,9 @@
 {
     print info_admin($langs->trans("WarningSettingSortOrder")).'<br>';
 }
-if ($mode == 'focus')
-{
-    print info_admin($langs->trans("FeatureNotYetAvailable")).'<br>';
-}
 if ($mode == 'mandatory')
 {
-	print info_admin($langs->trans("FeatureNotYetAvailable")).'<br>';
+	print info_admin($langs->trans("FeatureSupportedOnTextFieldsOnly")).'<br>';
 }
 
 print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
@@ -303,11 +299,11 @@
 print '<tr class="oddeven">';
 // Page
 print '<td>';
-print '<input type="text" class="flat minwidth200 maxwidthonsmartphone" name="defaulturl" value="">';
+print '<input type="text" class="flat minwidth200 maxwidthonsmartphone" name="defaulturl" value="'.dol_escape_htmltag(GETPOST('defaulturl','alphanohtml')).'">';
 print '</td>'."\n";
 // Field
 print '<td>';
-print '<input type="text" class="flat maxwidth100onsmartphone" name="defaultkey" value="">';
+print '<input type="text" class="flat maxwidth100onsmartphone" name="defaultkey" value="'.dol_escape_htmltag(GETPOST('defaultkey','alphanohtml')).'">';
 print '</td>';
 // Value
 if ($mode != 'focus' && $mode != 'mandatory')
@@ -320,7 +316,7 @@
 if (! empty($conf->multicompany->enabled) && !$user->entity)
 {
 	print '<td>';
-	print '<input type="text" class="flat" size="1" name="entity" value="'.$conf->entity.'">';
+	print '<input type="text" class="flat" size="1" disabled name="entity" value="'.$conf->entity.'">';	// We see environment, but to change it we must switch on other entity
 	print '</td>';
 }
 else
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 22291c6b4d882..36c7b2a58e192 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -7023,7 +7023,8 @@ function complete_head_from_modules($conf,$langs,$object,&$head,&$h,$type,$mode=
  */
 function printCommonFooter($zone='private')
 {
-	global $conf, $hookmanager;
+	global $conf, $hookmanager, $user;
+	global $action;
 	global $micro_start_time;
 
 	if ($zone == 'private') print "\n".'<!-- Common footer for private page -->'."\n";
@@ -7056,7 +7057,71 @@ function printCommonFooter($zone='private')
 				print '});'."\n";
 			}
 
-			// Google Analytics (need Google module)
+			// Management of focus and mandatory for fields
+			if ($action == 'create' || $action == 'edit')
+			{
+				print '/* Code js to manage focus and mandatory form fields */'."\n";
+				$relativepathstring = $_SERVER["PHP_SELF"];
+				// Clean $relativepathstring
+				if (constant('DOL_URL_ROOT')) $relativepathstring = preg_replace('/^'.preg_quote(constant('DOL_URL_ROOT'),'/').'/', '', $relativepathstring);
+				$relativepathstring = preg_replace('/^\//', '', $relativepathstring);
+				$relativepathstring = preg_replace('/^custom\//', '', $relativepathstring);
+				$tmpqueryarraywehave=explode('&', dol_string_nohtmltag($_SERVER['QUERY_STRING']));
+				foreach($user->default_values[$relativepathstring]['focus'] as $defkey => $defval)
+				{
+					$qualified = 0;
+					if ($defkey != '_noquery_')
+					{
+						$tmpqueryarraytohave=explode('&', $defkey);
+						$foundintru=0;
+						foreach($tmpqueryarraytohave as $tmpquerytohave)
+						{
+							if (! in_array($tmpquerytohave, $tmpqueryarraywehave)) $foundintru=1;
+						}
+						if (! $foundintru) $qualified=1;
+						//var_dump($defkey.'-'.$qualified);
+					}
+					else $qualified = 1;
+
+					if ($qualified)
+					{
+						foreach($defval as $paramkey => $paramval)
+						{
+							// Add property 'required' on input
+							print 'jQuery("input[name=\''.$paramkey.'\']").focus();'."\n";
+						}
+					}
+				}
+				foreach($user->default_values[$relativepathstring]['mandatory'] as $defkey => $defval)
+				{
+					$qualified = 0;
+					if ($defkey != '_noquery_')
+					{
+						$tmpqueryarraytohave=explode('&', $defkey);
+						$foundintru=0;
+						foreach($tmpqueryarraytohave as $tmpquerytohave)
+						{
+							if (! in_array($tmpquerytohave, $tmpqueryarraywehave)) $foundintru=1;
+						}
+						if (! $foundintru) $qualified=1;
+						//var_dump($defkey.'-'.$qualified);
+					}
+					else $qualified = 1;
+
+					if ($qualified)
+					{
+						foreach($defval as $paramkey => $paramval)
+						{
+							// Add property 'required' on input
+							print 'jQuery("input[name=\''.$paramkey.'\']").prop(\'required\',true);'."\n";
+							print 'jQuery("select[name=\''.$paramkey.'\']").prop(\'required\',true);'."\n";		// required on a select works only if key is "", this does not happen in Dolibarr
+						}
+					}
+				}
+			}
+
+			// Google Analytics
+			// TODO Add a hook here
 			if (! empty($conf->google->enabled) && ! empty($conf->global->MAIN_GOOGLE_AN_ID))
 			{
 				if (($conf->dol_use_jmobile != 4))
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index af1ba72f8f6bd..c46fbc309a8f9 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1810,10 +1810,11 @@ SocialNetworkSetup=Setup of module Social Networks
 EnableFeatureFor=Enable features for <strong>%s</strong>
 VATIsUsedIsOff=Note: The option to use sales Tax or VAT has been set to <strong>Off</strong> in the menu %s - %s, so Sale tax or Vat used will always be 0 for sales.
 SwapSenderAndRecipientOnPDF=Swap sender and recipient address on PDF
+FeatureSupportedOnTextFieldsOnly=Warning, feature supported on text fields only
 ##### Resource ####
 ResourceSetup=Configuration du module Resource 
 UseSearchToSelectResource=Use a search form to choose a resource (rather than a drop-down list).
 DisabledResourceLinkUser=Disable feature to link a resource to users
 DisabledResourceLinkContact=Disable feature to link a resource to contacts
 ConfirmUnactivation=Confirm module reset
-OnMobileOnly=On small screen (smartphone) only
\ No newline at end of file
+OnMobileOnly=On small screen (smartphone) only