diff --git a/html/pages/bill/edit.inc.php b/html/pages/bill/edit.inc.php
index 089672e61a..75fc556d02 100644
--- a/html/pages/bill/edit.inc.php
+++ b/html/pages/bill/edit.inc.php
@@ -127,10 +127,14 @@ if (is_array($ports))
   {
     $emptyCheck = true;
     $devicebtn = str_replace("list-device", "btn", generate_device_link($port));
+    $devicebtn = str_replace("overlib('", "overlib('
", $devicebtn);
+    $devicebtn = str_replace("
',;", "
 ',", $devicebtn);
     $portbtn = str_replace("interface-upup", "btn", generate_port_link($port));
     $portbtn = str_replace("interface-updown", "btn btn-warning", $portbtn);
     $portbtn = str_replace("interface-downdown", "btn btn-warning", $portbtn);
     $portbtn = str_replace("interface-admindown", "btn btn-warning disabled", $portbtn);
+    $portbtn = str_replace("overlib('", "overlib('", $portbtn);
+    $portbtn = str_replace("
',;", "
 ',", $portbtn);
     $portalias = (empty($port['ifAlias']) ? "" : " - ".$port['ifAlias']."");
     $devicebtn = str_replace("\">".$port['hostname'], "\" style=\"color: #000;\"> ".$port['hostname'], $devicebtn);
     $portbtn = str_replace("\">".strtolower($port['ifName']), "\" style=\"color: #000;\"> ".$port['ifName']."".$portalias, $portbtn);
diff --git a/html/pages/bills.inc.php b/html/pages/bills.inc.php
index 02834fb4bc..c8b31ff4b2 100644
--- a/html/pages/bills.inc.php
+++ b/html/pages/bills.inc.php
@@ -95,7 +95,11 @@ if(is_array($port))
   $portbtn = str_replace("interface-upup", "btn", generate_port_link($port));
   $portalias = (empty($port['ifAlias']) ? "" : " - ".$port['ifAlias']."");
   $devicebtn = str_replace("\">".$port['hostname'], "\" style=\"color: #000;\"> ".$port['hostname'], $devicebtn);
+  $devicebtn = str_replace("overlib('", "overlib('", $devicebtn);
+  $devicebtn = str_replace("
',;", "
 ',", $devicebtn);
   $portbtn = str_replace("\">".strtolower($port['ifName']), "\" style=\"color: #000;\"> ".$port['ifName']."".$portalias, $portbtn);
+  $portbtn = str_replace("overlib('", "overlib('", $portbtn);
+  $portbtn = str_replace("
',;", "
 ',", $portbtn);
   echo("