diff --git a/htdocs/admin/menus.php b/htdocs/admin/menus.php
index 7ffaa9a110a..a5f2fb2a2ff 100644
--- a/htdocs/admin/menus.php
+++ b/htdocs/admin/menus.php
@@ -163,8 +163,6 @@ if ($action == 'edit')
 	clearstatcache();
 
 	// Gestionnaires de menu
-	$var=true;
-
 	print '<table class="noborder" width="100%">';
 	print '<tr class="liste_titre"><td width="35%">'.$langs->trans("Menu").'</td>';
 	print '<td>';
@@ -176,7 +174,6 @@ if ($action == 'edit')
 	print '</tr>';
 
 	// Menu top
-
 	print '<tr class="oddeven"><td>'.$langs->trans("DefaultMenuManager").'</td>';
 	print '<td>';
 	$formadmin->select_menu(empty($conf->global->MAIN_MENU_STANDARD_FORCED)?$conf->global->MAIN_MENU_STANDARD:$conf->global->MAIN_MENU_STANDARD_FORCED, 'MAIN_MENU_STANDARD', $dirstandard, empty($conf->global->MAIN_MENU_STANDARD_FORCED)?'':' disabled');
@@ -187,7 +184,6 @@ if ($action == 'edit')
 	print '</tr>';
 
 	// Menu smartphone
-
 	print '<tr class="oddeven"><td>'.$langs->trans("DefaultMenuSmartphoneManager").'</td>';
 	print '<td>';
 	$formadmin->select_menu(empty($conf->global->MAIN_MENU_SMARTPHONE_FORCED)?$conf->global->MAIN_MENU_SMARTPHONE:$conf->global->MAIN_MENU_SMARTPHONE_FORCED, 'MAIN_MENU_SMARTPHONE', array_merge($dirstandard,$dirsmartphone), empty($conf->global->MAIN_MENU_SMARTPHONE_FORCED)?'':' disabled');
@@ -202,8 +198,6 @@ if ($action == 'edit')
 else
 {
 	// Gestionnaires de menu
-	$var=true;
-
 	print '<table class="noborder" width="100%">';
 	print '<tr class="liste_titre"><td width="35%">'.$langs->trans("Menu").'</td>';
 	print '<td>';
@@ -267,7 +261,6 @@ if ($action == 'edit')
 print '</form>';
 
 
-
 if ($action != 'edit')
 {
 	print '<div class="tabsAction">';
diff --git a/htdocs/admin/payment.php b/htdocs/admin/payment.php
index 339b4fef566..4fe15379629 100644
--- a/htdocs/admin/payment.php
+++ b/htdocs/admin/payment.php
@@ -26,10 +26,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/invoice.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/compta/paiement/class/paiement.class.php';
 
-$langs->load("admin");
-$langs->load("errors");
-$langs->load('other');
-$langs->load('bills');
+// Load traductions files requiredby by page
+$langs->loadLangs(array("admin", "other", "errors", "bills"));
 
 if (! $user->admin) accessforbidden();
 
@@ -131,8 +129,6 @@ foreach ($dirmodels as $reldir)
         $handle = opendir($dir);
         if (is_resource($handle))
         {
-            $var=true;
-
             while (($file = readdir($handle))!==false)
             {
                 if (! is_dir($dir.$file) || (substr($file, 0, 1) <> '.' && substr($file, 0, 3) <> 'CVS'))
@@ -249,7 +245,6 @@ print '<td width="80">&nbsp;</td>';
 print "</tr>\n";
 
 // Allow payments on different thirdparties bills but same parent company
-$var=! $var;
 print '<tr class="oddeven"><td>';
 print $langs->trans("PaymentOnDifferentThirdBills");
 print '</td><td width="60" align="center">';
diff --git a/htdocs/admin/prelevement.php b/htdocs/admin/prelevement.php
index 21f34f2a770..203b4ed9bc5 100644
--- a/htdocs/admin/prelevement.php
+++ b/htdocs/admin/prelevement.php
@@ -274,7 +274,6 @@ print "</tr>\n";
 
 clearstatcache();
 
-$var=true;
 foreach ($dirmodels as $reldir)
 {
     foreach (array('','/doc') as $valdir)
diff --git a/htdocs/admin/propal.php b/htdocs/admin/propal.php
index c533ea94795..7ee44a93b52 100644
--- a/htdocs/admin/propal.php
+++ b/htdocs/admin/propal.php
@@ -33,10 +33,9 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propal.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/propal.lib.php';
-$langs->load("admin");
-$langs->load("errors");
-$langs->load('other');
-$langs->load('propal');
+
+// Load traductions files requiredby by page
+$langs->loadLangs(array("admin", "other", "errors", "propal"));
 
 if (! $user->admin) accessforbidden();
 
@@ -266,8 +265,6 @@ foreach ($dirmodels as $reldir)
 		$handle = opendir($dir);
 		if (is_resource($handle))
 		{
-			$var=true;
-
 			while (($file = readdir($handle))!==false)
 			{
 				if (substr($file, 0, 12) == 'mod_propale_' && substr($file, dol_strlen($file)-3, 3) == 'php')
@@ -386,7 +383,6 @@ print "</tr>\n";
 
 clearstatcache();
 
-$var=true;
 foreach ($dirmodels as $reldir)
 {
     foreach (array('','/doc') as $valdir)
@@ -531,7 +527,6 @@ print '</tr>';
 print '</form>';
 
 /*
-$var=! $var;
 print '<form action="'.$_SERVER["PHP_SELF"].'" method="post">';
 print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
 print '<input type="hidden" name="action" value="setusecustomercontactasrecipient">';
@@ -631,7 +626,7 @@ print "<tr class=\"liste_titre\">\n";
 print "  <td>".$langs->trans("Name")."</td>\n";
 print "  <td>".$langs->trans("Value")."</td>\n";
 print "</tr>\n";
-print "<tr ".$bc[false].">\n  <td width=\"140\">".$langs->trans("PathDirectory")."</td>\n  <td>".$conf->propal->multidir_output[$conf->entity]."</td>\n</tr>\n";
+print "<tr class=\"oddeven\">\n  <td width=\"140\">".$langs->trans("PathDirectory")."</td>\n  <td>".$conf->propal->multidir_output[$conf->entity]."</td>\n</tr>\n";
 print "</table>\n<br>";
 
 
diff --git a/htdocs/admin/proxy.php b/htdocs/admin/proxy.php
index ee22f377200..a9028635991 100644
--- a/htdocs/admin/proxy.php
+++ b/htdocs/admin/proxy.php
@@ -26,10 +26,8 @@ require '../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
 
-$langs->load("users");
-$langs->load("admin");
-$langs->load("other");
-
+// Load traductions files requiredby by page
+$langs->loadLangs(array("other", "users", "admin"));
 
 if (!$user->admin) accessforbidden();
 
@@ -124,7 +122,6 @@ if ($conf->use_javascript_ajax)
 
 
 // Timeout
-$var=true;
 
 print '<table width="100%" class="noborder">';
 
@@ -163,7 +160,7 @@ print '</td>';
 print '</tr>';
 
 
-print '<tr '.$bcdd[$var].'>';
+print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_HOST").'</td><td align="right">';
 print '</td>';
 print '<td class="nowrap">';
@@ -172,7 +169,7 @@ print '</td>';
 print '</tr>';
 
 
-print '<tr '.$bcdd[$var].'>';
+print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_PORT").'</td><td align="right">';
 print '</td>';
 print '<td class="nowrap">';
@@ -181,7 +178,7 @@ print '</td>';
 print '</tr>';
 
 
-print '<tr '.$bcdd[$var].'>';
+print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_USER").'</td><td align="right">';
 print '</td>';
 print '<td class="nowrap">';
@@ -190,7 +187,7 @@ print '</td>';
 print '</tr>';
 
 
-print '<tr '.$bcdd[$var].'>';
+print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_PASS").'</td><td align="right">';
 print '</td>';
 print '<td class="nowrap">';