diff --git a/htdocs/bookmarks/admin/bookmark.php b/htdocs/bookmarks/admin/bookmark.php
index 9b3bea82af1..709fadc6301 100644
--- a/htdocs/bookmarks/admin/bookmark.php
+++ b/htdocs/bookmarks/admin/bookmark.php
@@ -68,8 +68,6 @@ print '<form method="post" action="'.$_SERVER["PHP_SELF"].'">';
 print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
 print '<input type="hidden" name="action" value="setvalue">';
 
-$var=true;
-
 print '<table summary="bookmarklist" class="noborder" width="100%">';
 print '<tr class="liste_titre">';
 print '<td>'.$langs->trans("Name").'</td>';
diff --git a/htdocs/cashdesk/admin/cashdesk.php b/htdocs/cashdesk/admin/cashdesk.php
index 5a68b37caac..8d3d62e169a 100644
--- a/htdocs/cashdesk/admin/cashdesk.php
+++ b/htdocs/cashdesk/admin/cashdesk.php
@@ -38,8 +38,8 @@ if (! empty($_REQUEST['CASHDESK_ID_THIRDPARTY_id']))
 if (!$user->admin)
 accessforbidden();
 
-$langs->load("admin");
-$langs->load("cashdesk");
+// Load traductions files requiredby by page
+$langs->loadLangs(array("admin", "cashdesk"));
 
 
 /*
@@ -91,7 +91,6 @@ print '<br>';
 
 
 // Mode
-$var=true;
 print '<form action="'.$_SERVER["PHP_SELF"].'" method="post">';
 print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
 print '<input type="hidden" name="action" value="set">';
@@ -162,7 +161,6 @@ if (! empty($conf->stock->enabled))
 
 if (! empty($conf->service->enabled))
 {
-    $var=! $var;
     print '<tr class="oddeven"><td>';
     print $langs->trans("CashdeskShowServices");
     print '<td colspan="2">';
@@ -173,7 +171,6 @@ if (! empty($conf->service->enabled))
 // Use Dolibarr Receipt Printer
 if (! empty($conf->receiptprinter->enabled))
 {
-    $var=! $var;
     print '<tr class="oddeven"><td>';
     print $langs->trans("DolibarrReceiptPrinter").' ('.$langs->trans("FeatureNotYetAvailable").')';
     print '<td colspan="2">';
diff --git a/htdocs/categories/admin/categorie.php b/htdocs/categories/admin/categorie.php
index 518d8903edd..e0c51803faf 100644
--- a/htdocs/categories/admin/categorie.php
+++ b/htdocs/categories/admin/categorie.php
@@ -93,7 +93,6 @@ print '<td align="center" width="20">&nbsp;</td>';
 print '<td align="center" width="100">'.$langs->trans("Value").'</td>'."\n";
 print '</tr>';
 
-$var=true;
 $form = new Form($db);
 
 // Mail required for members
diff --git a/htdocs/categories/index.php b/htdocs/categories/index.php
index 149eb160a78..88dea3ea761 100644
--- a/htdocs/categories/index.php
+++ b/htdocs/categories/index.php
@@ -82,7 +82,7 @@ print '<table class="noborder nohover" width="100%">';
 print '<tr class="liste_titre">';
 print '<td colspan="3">'.$langs->trans("Search").'</td>';
 print '</tr>';
-print '<tr '.$bc[0].'><td>';
+print '<tr class="oddeven"><td>';
 print $langs->trans("Name").':</td><td><input class="flat inputsearch" type="text" name="catname" value="' . $catname . '"/></td><td><input type="submit" class="button" value="'.$langs->trans("Search").'"></td></tr>';
 /*
 // faire une rech dans une sous categorie uniquement
@@ -111,7 +111,6 @@ if ($catname || $id > 0)
 	print '<table class="noborder" width="100%">';
 	print '<tr class="liste_titre"><td colspan="2">'.$langs->trans("FoundCats").'</td></tr>';
 
-	$var=true;
 	foreach ($cats as $cat)
 	{
 		print "\t".'<tr class="oddeven">'."\n";
diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index fb9c5944baf..7832c922ef0 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -42,12 +42,8 @@ require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formprojet.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
-$langs->load("companies");
-$langs->load("commercial");
-$langs->load("other");
-$langs->load("bills");
-$langs->load("orders");
-$langs->load("agenda");
+// Load traductions files requiredby by page
+$langs->loadLangs(array("companies", "other", "commercial", "bills", "orders", "agenda"));
 
 $action=GETPOST('action','alpha');
 $cancel=GETPOST('cancel','alpha');
@@ -1603,7 +1599,6 @@ if ($id > 0)
             $genallowed=$user->rights->agenda->myactions->read;
 	        $delallowed=$user->rights->agenda->myactions->create;
 
-            $var=true;
 
             print $formfile->showdocuments('agenda',$object->id,$filedir,$urlsource,$genallowed,$delallowed,'',0,0,0,0,0,'','','',$object->default_lang);
 
diff --git a/htdocs/comm/action/rapport/index.php b/htdocs/comm/action/rapport/index.php
index 93cbae527f1..268018d02e4 100644
--- a/htdocs/comm/action/rapport/index.php
+++ b/htdocs/comm/action/rapport/index.php
@@ -31,8 +31,8 @@ require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
 require_once DOL_DOCUMENT_ROOT.'/comm/action/class/actioncomm.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/modules/action/rapport.pdf.php';
 
-$langs->load("agenda");
-$langs->load("commercial");
+// Load traductions files requiredby by page
+$langs->loadLangs(array("agenda", "commercial"));
 
 $action=GETPOST('action','alpha');
 $month=GETPOST('month');
@@ -138,7 +138,6 @@ if ($resql)
 	print '<td align="center">'.$langs->trans("Size").'</td>';
 	print "</tr>\n";
 
-	$var=true;
 	while ($i < min($num,$limit))
 	{
 		$obj=$db->fetch_object($resql);