diff --git a/htdocs/admin/barcode.php b/htdocs/admin/barcode.php
index 7c6792e1a02..a7a863c4725 100644
--- a/htdocs/admin/barcode.php
+++ b/htdocs/admin/barcode.php
@@ -369,7 +369,6 @@ if ($conf->produit->enabled)
 	    			}
 
 	    			$modBarCode = new $file();
-	    			$var = !$var;
 
 	    			print '<tr class="oddeven">';
 	    			print '<td>'.(isset($modBarCode->name)?$modBarCode->name:$modBarCode->nom)."</td><td>\n";
diff --git a/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php b/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
index d2dc063df78..2f393e50002 100644
--- a/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
+++ b/htdocs/core/modules/project/doc/doc_generic_project_odt.modules.php
@@ -452,11 +452,9 @@ class doc_generic_project_odt extends ModelePDFProjects
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		$sav_charset_output=$outputlangs->charset_output;
 		$outputlangs->charset_output='UTF-8';
-
-		$outputlangs->load("main");
-		$outputlangs->load("dict");
-		$outputlangs->load("companies");
-		$outputlangs->load("projects");
+        
+		// Load translation files required by the page
+		$outputlangs->loadLangs(array("main", "dict", "companies", "projects"));
 
 		if ($conf->projet->dir_output)
 		{
@@ -951,7 +949,6 @@ class doc_generic_project_odt extends ModelePDFProjects
 							$elementarray = $object->get_element_list($keyref, $tablename);
 							if (count($elementarray)>0 && is_array($elementarray))
 							{
-							    $var=true;
 								$total_ht = 0;
 								$total_ttc = 0;
 								$num=count($elementarray);
diff --git a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
index c3472cc690a..6aa4267d827 100644
--- a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
+++ b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
@@ -197,11 +197,9 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		$sav_charset_output=$outputlangs->charset_output;
 		$outputlangs->charset_output='UTF-8';
-
-		$outputlangs->load("main");
-		$outputlangs->load("dict");
-		$outputlangs->load("companies");
-		$outputlangs->load("projects");
+        
+		// Load translation files required by the page
+		$outputlangs->loadLangs(array("main", "dict", "companies", "projects"));
 
 		if ($conf->societe->multidir_output[$object->entity])
 		{
@@ -282,7 +280,6 @@ class doc_generic_odt extends ModeleThirdPartyDoc
                 $result = $this->db->query($sql);
                 $num = $this->db->num_rows($result);
 
-                $var=true;
                 if ($num)
                 {
                     require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
diff --git a/htdocs/core/tpl/contacts.tpl.php b/htdocs/core/tpl/contacts.tpl.php
index 0ecf01f9dd1..a6e895d5fed 100644
--- a/htdocs/core/tpl/contacts.tpl.php
+++ b/htdocs/core/tpl/contacts.tpl.php
@@ -78,7 +78,6 @@ if ($permission) {
 
 	<?php
 
-	$var=true;
 	if (empty($hideaddcontactforuser))
 	{
 
@@ -157,8 +156,6 @@ if ($permission) {
 		<div class="tagtd liste_titre">&nbsp;</div>
 	</form>
 
-	<?php $var=true; ?>
-
 	<?php
 	$arrayofsource=array('internal','external');	// Show both link to user and thirdparties contacts
 	foreach($arrayofsource as $source) {
@@ -171,10 +168,9 @@ if ($permission) {
 
 		$i = 0;
 		while ($i < $num) {
-			$var = !$var;
 	?>
 
-	<form class="tagtr <?php echo $var?"pair":"impair"; ?>">
+	<form class="tagtr oddeven">
 		<div class="tagtd" align="left">
 			<?php if ($tab[$i]['source']=='internal') echo $langs->trans("User"); ?>
 			<?php if ($tab[$i]['source']=='external') echo $langs->trans("ThirdPartyContact"); ?>
diff --git a/htdocs/core/tpl/resource_view.tpl.php b/htdocs/core/tpl/resource_view.tpl.php
index 1603d3ff001..aff342191cb 100644
--- a/htdocs/core/tpl/resource_view.tpl.php
+++ b/htdocs/core/tpl/resource_view.tpl.php
@@ -36,7 +36,6 @@ else
 
 if( (array) $linked_resources && count($linked_resources) > 0)
 {
-	$var=true;
 
 	foreach ($linked_resources as $linked_resource)
 	{
@@ -48,7 +47,7 @@ if( (array) $linked_resources && count($linked_resources) > 0)
 		if ($mode == 'edit' && $linked_resource['rowid'] == GETPOST('lineid'))
 		{
 
-			print '<form class="tagtr '.($var==true?'pair':'impair').'" action="'.$_SERVER["PHP_SELF"].'?element='.$element.'&element_id='.$element_id.'" method="POST">';
+			print '<form class="tagtr oddeven" action="'.$_SERVER["PHP_SELF"].'?element='.$element.'&element_id='.$element_id.'" method="POST">';
 			print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'" />';
 			print '<input type="hidden" name="id" value="'.$object->id.'" />';
 			print '<input type="hidden" name="action" value="update_linked_resource" />';
@@ -68,7 +67,7 @@ if( (array) $linked_resources && count($linked_resources) > 0)
 			if ($linked_resource['rowid'] == GETPOST('lineid'))
 				$style='style="background: orange;"';
 
-			print '<form class="tagtr '.($var==true?"pair":"impair").'" '.$style.'>';
+			print '<form class="tagtr oddeven" '.$style.'>';
 
 			print '<div class="tagtd">';
 			print $object_resource->getNomUrl(1);
@@ -102,7 +101,7 @@ if( (array) $linked_resources && count($linked_resources) > 0)
 
 }
 else {
-	print '<form class="tagtr '.($var==true?"pair":"impair").'">';
+	print '<form class="tagtr oddeven">';
 	print '<div class="tagtd opacitymedium">'.$langs->trans('NoResourceLinked').'</div>';
 	print '<div class="tagtd opacitymedium"></div>';
 	print '<div class="tagtd opacitymedium"></div>';