diff --git a/htdocs/admin/commande.php b/htdocs/admin/commande.php
index 63cdf3b1052..9cef57b8b6b 100644
--- a/htdocs/admin/commande.php
+++ b/htdocs/admin/commande.php
@@ -33,9 +33,7 @@ require_once(DOL_DOCUMENT_ROOT."/lib/admin.lib.php");
 require_once(DOL_DOCUMENT_ROOT.'/commande/class/commande.class.php');
 
 $langs->load("admin");
-$langs->load("bills");
-$langs->load("other");
-$langs->load("orders");
+$langs->load("errors");
 
 if (!$user->admin)
 accessforbidden();
@@ -49,8 +47,9 @@ $value = GETPOST("value");
 
 if ($action == 'updateMask')
 {
-	$maskconstorder=$_POST['maskconstorder'];
-	$maskorder=$_POST['maskorder'];
+	$maskconstorder=GETPOST("maskconstorder");
+	$maskorder=GETPOST("maskorder");
+	
 	if ($maskconstorder) $res = dolibarr_set_const($db,$maskconstorder,$maskorder,'chaine',0,'',$conf->entity);
 	
 	if (! $res > 0) $error++;
@@ -67,7 +66,7 @@ if ($action == 'updateMask')
 
 if ($action == 'specimen')
 {
-	$modele=$_GET["module"];
+	$modele=GETPOST("module");
 
 	$commande = new Commande($db);
 	$commande->initAsSpecimen();
diff --git a/htdocs/admin/contract.php b/htdocs/admin/contract.php
index 51162ad5479..c8aa6b60388 100644
--- a/htdocs/admin/contract.php
+++ b/htdocs/admin/contract.php
@@ -26,13 +26,14 @@ require_once(DOL_DOCUMENT_ROOT."/lib/admin.lib.php");
 require_once(DOL_DOCUMENT_ROOT.'/contrat/class/contrat.class.php');
 
 $langs->load("admin");
-$langs->load("bills");
-$langs->load("other");
-$langs->load("contracts");
+$langs->load("errors");
 
 if (!$user->admin)
 accessforbidden();
 
+$action = GETPOST("action");
+$value = GETPOST("value");
+
 if (empty($conf->global->CONTRACT_ADDON))
 {
     $conf->global->CONTRACT_ADDON='mod_contract_serpis';
@@ -43,24 +44,36 @@ if (empty($conf->global->CONTRACT_ADDON))
  * Actions
  */
 
-if ($_POST["action"] == 'updateMask')
+if ($action == 'updateMask')
 {
 	$maskconst=$_POST['maskconstcontract'];
 	$maskvalue=$_POST['maskcontract'];
-	if ($maskconst) dolibarr_set_const($db,$maskconst,$maskvalue,'chaine',0,'',$conf->entity);
+	if ($maskconst) $res = dolibarr_set_const($db,$maskconst,$maskvalue,'chaine',0,'',$conf->entity);
+	
+	if (! $res > 0) $error++;
+
+ 	if (! $error)
+    {
+        $mesg = "<font class=\"ok\">".$langs->trans("SetupSaved")."</font>";
+    }
+    else
+    {
+        $mesg = "<font class=\"error\">".$langs->trans("Error")."</font>";
+    }
 }
 
-if ($_GET["action"] == 'setmod')
+if ($action == 'setmod')
 {
-	dolibarr_set_const($db, "CONTRACT_ADDON",$_GET["value"],'chaine',0,'',$conf->entity);
+	dolibarr_set_const($db, "CONTRACT_ADDON",$value,'chaine',0,'',$conf->entity);
 }
 
+/*
 // constants of magre model
-if ($_POST["action"] == 'updateMatrice') dolibarr_set_const($db, "CONTRACT_NUM_MATRICE",$_POST["matrice"],'chaine',0,'',$conf->entity);
-if ($_POST["action"] == 'updatePrefix') dolibarr_set_const($db, "CONTRACT_NUM_PREFIX",$_POST["prefix"],'chaine',0,'',$conf->entity);
-if ($_POST["action"] == 'setOffset') dolibarr_set_const($db, "CONTRACT_NUM_DELTA",$_POST["offset"],'chaine',0,'',$conf->entity);
-if ($_POST["action"] == 'setNumRestart') dolibarr_set_const($db, "CONTRACT_NUM_RESTART_BEGIN_YEAR",$_POST["numrestart"],'chaine',0,'',$conf->entity);
-
+if ($action == 'updateMatrice') dolibarr_set_const($db, "CONTRACT_NUM_MATRICE",$_POST["matrice"],'chaine',0,'',$conf->entity);
+if ($action == 'updatePrefix') dolibarr_set_const($db, "CONTRACT_NUM_PREFIX",$_POST["prefix"],'chaine',0,'',$conf->entity);
+if ($action == 'setOffset') dolibarr_set_const($db, "CONTRACT_NUM_DELTA",$_POST["offset"],'chaine',0,'',$conf->entity);
+if ($action == 'setNumRestart') dolibarr_set_const($db, "CONTRACT_NUM_RESTART_BEGIN_YEAR",$_POST["numrestart"],'chaine',0,'',$conf->entity);
+*/
 
 /*
  * View
@@ -127,12 +140,12 @@ if (is_resource($handle))
 				print '<td align="center">';
 				if ($conf->global->CONTRACT_ADDON == "$file")
 				{
-					print img_picto($langs->trans("Activated"),'on');
+					print img_picto($langs->trans("Activated"),'switch_on');
 				}
 				else
 				{
 					print '<a href="'.$_SERVER["PHP_SELF"].'?action=setmod&amp;value='.$file.'&amp;scandir='.$module->scandir.'&amp;label='.urlencode($module->name).'">';
-					print img_picto($langs->trans("Disabled"),'off');
+					print img_picto($langs->trans("Disabled"),'switch_off');
 					print '</a>';
 				}
 				print '</td>';
@@ -170,6 +183,9 @@ if (is_resource($handle))
 }
 
 print '</table><br>';
+
+dol_htmloutput_mesg($mesg);
+
 $db->close();
 
 llxFooter();
diff --git a/htdocs/admin/propale.php b/htdocs/admin/propale.php
index b858ea6c96b..f1590913fdb 100644
--- a/htdocs/admin/propale.php
+++ b/htdocs/admin/propale.php
@@ -33,9 +33,7 @@ require_once(DOL_DOCUMENT_ROOT."/lib/admin.lib.php");
 require_once(DOL_DOCUMENT_ROOT."/comm/propal/class/propal.class.php");
 
 $langs->load("admin");
-$langs->load("bills");
-$langs->load("propal");
-$langs->load("other");
+$langs->load("errors");
 
 if (!$user->admin)
 accessforbidden();
diff --git a/htdocs/admin/societe.php b/htdocs/admin/societe.php
index cc8f228275d..d8db16d4810 100644
--- a/htdocs/admin/societe.php
+++ b/htdocs/admin/societe.php
@@ -35,6 +35,7 @@ if (!$user->admin)
 accessforbidden();
 
 $action=GETPOST("action");
+$value = GETPOST("value");
 
 
 /*
@@ -42,7 +43,7 @@ $action=GETPOST("action");
  */
 if ($action == 'setcodeclient')
 {
-	if (dolibarr_set_const($db, "SOCIETE_CODECLIENT_ADDON",$_GET["value"],'chaine',0,'',$conf->entity) > 0)
+	if (dolibarr_set_const($db, "SOCIETE_CODECLIENT_ADDON",$value,'chaine',0,'',$conf->entity) > 0)
 	{
 		Header("Location: ".$_SERVER["PHP_SELF"]);
 		exit;
@@ -55,7 +56,7 @@ if ($action == 'setcodeclient')
 
 if ($action == 'setcodecompta')
 {
-	if (dolibarr_set_const($db, "SOCIETE_CODECOMPTA_ADDON",$_GET["value"],'chaine',0,'',$conf->entity) > 0)
+	if (dolibarr_set_const($db, "SOCIETE_CODECOMPTA_ADDON",$value,'chaine',0,'',$conf->entity) > 0)
 	{
 		Header("Location: ".$_SERVER["PHP_SELF"]);
 		exit;
@@ -68,7 +69,8 @@ if ($action == 'setcodecompta')
 
 if ($action == 'COMPANY_USE_SEARCH_TO_SELECT')
 {
-	$res = dolibarr_set_const($db, "COMPANY_USE_SEARCH_TO_SELECT", $_POST["activate_COMPANY_USE_SEARCH_TO_SELECT"],'chaine',0,'',$conf->entity);
+	$companysearch = GETPOST("activate_COMPANY_USE_SEARCH_TO_SELECT");
+	$res = dolibarr_set_const($db, "COMPANY_USE_SEARCH_TO_SELECT", $companysearch,'chaine',0,'',$conf->entity);
 	if (! $res > 0) $error++;
 	if (! $error)
     {
@@ -114,11 +116,14 @@ if ($action == 'setModuleOptions')
 // Activate a document generator module
 if ($action == 'set')
 {
+	$label = GETPOST("label");
+	$scandir = GETPOST("scandir");
+	
 	$type='company';
 	$sql = "INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity, libelle, description)";
-	$sql.= " VALUES ('".$db->escape($_GET["value"])."','".$type."',".$conf->entity.", ";
-	$sql.= ($_GET["label"]?"'".$db->escape($_GET["label"])."'":'null').", ";
-	$sql.= (! empty($_GET["scandir"])?"'".$db->escape($_GET["scandir"])."'":"null");
+	$sql.= " VALUES ('".$db->escape($value)."','".$type."',".$conf->entity.", ";
+	$sql.= ($label?"'".$db->escape($label)."'":'null').", ";
+	$sql.= (! empty($scandir)?"'".$db->escape($scandir)."'":"null");
 	$sql.= ")";
 	if ($db->query($sql))
 	{
@@ -132,7 +137,7 @@ if ($action== 'del')
 {
 	$type='company';
 	$sql = "DELETE FROM ".MAIN_DB_PREFIX."document_model";
-	$sql.= " WHERE nom='".$db->escape($_GET["value"])."' AND type='".$type."' AND entity=".$conf->entity;
+	$sql.= " WHERE nom='".$db->escape($value)."' AND type='".$type."' AND entity=".$conf->entity;
 	if ($db->query($sql))
 	{
 
@@ -143,11 +148,14 @@ if ($action== 'del')
 // Define default generator
 if ($action == 'setdoc')
 {
+	$label = GETPOST("label");
+	$scandir = GETPOST("scandir");
+	
 	$db->begin();
 
-	if (dolibarr_set_const($db, "COMPANY_ADDON_PDF",$_GET["value"],'chaine',0,'',$conf->entity))
+	if (dolibarr_set_const($db, "COMPANY_ADDON_PDF",$value,'chaine',0,'',$conf->entity))
 	{
-		$conf->global->COMPANY_ADDON_PDF = $_GET["value"];
+		$conf->global->COMPANY_ADDON_PDF = $value;
 	}
 
 	// On active le modele
@@ -160,9 +168,9 @@ if ($action == 'setdoc')
 	$result1=$db->query($sql_del);
 
 	$sql = "INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity, libelle, description)";
-	$sql.= " VALUES ('".$db->escape($_GET["value"])."', '".$type."', ".$conf->entity.", ";
-	$sql.= ($_GET["label"]?"'".$db->escape($_GET["label"])."'":'null').", ";
-	$sql.= (! empty($_GET["scandir"])?"'".$db->escape($_GET["scandir"])."'":"null");
+	$sql.= " VALUES ('".$db->escape($value)."', '".$type."', ".$conf->entity.", ";
+	$sql.= ($label?"'".$db->escape($label)."'":'null').", ";
+	$sql.= (! empty($scandir)?"'".$db->escape($scandir)."'":"null");
 	$sql.= ")";
     dol_syslog("societe.php ".$sql);
 	$result2=$db->query($sql);
@@ -180,8 +188,10 @@ if ($action == 'setdoc')
 //Activate ProfId
 if ($action == 'setprofid')
 {
-	$idprof="SOCIETE_IDPROF".$_GET["value"]."_UNIQUE";
-	if (dolibarr_set_const($db, $idprof,$_GET["status"],'chaine',0,'',$conf->entity) > 0)
+	$status = GETPOST("status");
+	
+	$idprof="SOCIETE_IDPROF".$value."_UNIQUE";
+	if (dolibarr_set_const($db, $idprof,$status,'chaine',0,'',$conf->entity) > 0)
 	{
 		Header("Location: ".$_SERVER["PHP_SELF"]);
 		exit;