diff --git a/htdocs/barcode/codeinit.php b/htdocs/barcode/codeinit.php
index 22bcf77267a..f01e592d1d5 100644
--- a/htdocs/barcode/codeinit.php
+++ b/htdocs/barcode/codeinit.php
@@ -245,6 +245,13 @@ if ($conf->societe->enabled)
 // For products
 if ($conf->product->enabled || $conf->product->service)
 {
+	// Example 1 : Adding jquery code
+	print '<script type="text/javascript" language="javascript">
+	function confirm_erase() {
+		return confirm("'.dol_escape_js($langs->trans("ConfirmEraseAllCurrentBarCode")).'");
+	}
+	</script>';
+
 	$nbno=$nbtotal=0;
 
 	print_fiche_titre($langs->trans("BarcodeInitForProductsOrServices"),'','').'<br>'."\n";
@@ -296,8 +303,6 @@ if ($conf->product->enabled || $conf->product->service)
 	if (empty($nbno))
 	{
 		$disabled1=1;
-		$titleno=$langs->trans("NoRecordWithoutBarcodeDefined");
-		print '<font class="ok">'.$langs->trans("NoRecordWithoutBarcodeDefined").'</font><br>';
 	}
 
 	print '<br>';
@@ -306,7 +311,7 @@ if ($conf->product->enabled || $conf->product->service)
 	print '<input class="button" type="submit" name="submitformbarcodeproductgen" id="submitformbarcodeproductgen" value="'.$langs->trans("InitEmptyBarCode",min($maxperinit,$nbno)).'"'.$moretags1.'>';
 	$moretags2=(($nbno == $nbtotal)?' disabled="disabled"':'');
 	print ' &nbsp; ';
-	print '<input class="button" type="submit" name="eraseallbarcode" id="eraseallbarcode" value="'.$langs->trans("EraseAllCurrentBarCode").'"'.$moretags2.'>';
+	print '<input class="button" type="submit" name="eraseallbarcode" id="eraseallbarcode" value="'.$langs->trans("EraseAllCurrentBarCode").'"'.$moretags2.' onClick="return confirm_erase();">';
 	print '<br><br><br>';
 }
 
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 7f891bc4195..15d5b038f7c 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -380,14 +380,16 @@ DefaultLink=Default link
 ValueOverwrittenByUserSetup=Warning, this value may be overwritten by user specific setup (each user can set his own clicktodial url)
 ExternalModule=External module - Installed into directory %s
 BarcodeInitForThirdparties=Mass barcode init for thirdparties
-BarcodeInitForProductsOrServices=Mass barcode init for products or services
+BarcodeInitForProductsOrServices=Mass barcode init or reset for products or services
 CurrentlyNWithoutBarCode=Currently, you have <strong>%s</strong> records on <strong>%s</strong> %s without barcode defined.
 InitEmptyBarCode=Init value for next %s empty records
 EraseAllCurrentBarCode=Erase all current barcode values
+ConfirmEraseAllCurrentBarCode=Are you sure you want to erase all current barcode values ?
 AllBarcodeReset=All barcode values have been removed
 NoBarcodeNumberingTemplateDefined=No numbering barcode template enabled into barcode module setup.
 NoRecordWithoutBarcodeDefined=No record with no barcode value defined.
 
+
 # Modules
 Module0Name=Users & groups
 Module0Desc=Users and groups management