diff --git a/js/Helper.js b/js/Helper.js
index 02e33fc..91bb6cb 100644
--- a/js/Helper.js
+++ b/js/Helper.js
@@ -15,59 +15,37 @@
 console.log(path);
 
 document.write('<script type="text/javascript" src="' + path + 'WebSocketTransport.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'util/CCNProtocolDTags.js"></script>');
-	
 document.write('<script type="text/javascript" src="' + path + 'util/CCNTime.js"></script>');
-
+document.write('<script type="text/javascript" src="' + path + 'util/ExponentialReExpressClosure.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'Name.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'ContentObject.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/DateFormat.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'Interest.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'Key.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'PublisherID.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'PublisherPublicKeyDigest.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'FaceInstance.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'ForwardingEntry.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'Closure.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/DynamicUint8Array.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/BinaryXMLEncoder.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/BinaryXMLDecoder.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/BinaryXMLStructureDecoder.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/DataUtils.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'encoding/EncodingUtils.js"></script>');
-                
 document.write('<script type="text/javascript" src="' + path + 'security/KeyManager.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'NDN.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'securityLib/jsbn.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/jsbn2.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/rsa.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/rsa2.js"></script>');
-
 //document.write('<script type="text/javascript" src="' + path + 'securityLib/sha1.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/sha256.js"></script>');
 //document.write('<script type="text/javascript" src="' + path + 'securityLib/sha512.js"></script>');
 //document.write('<script type="text/javascript" src="' + path + 'securityLib/md5.js"></script>');
 //document.write('<script type="text/javascript" src="' + path + 'securityLib/ripemd160.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/base64.js"></script>');
-
 document.write('<script type="text/javascript" src="' + path + 'securityLib/rsapem-1.1.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/rsasign-1.2.js"></script>');
 document.write('<script type="text/javascript" src="' + path + 'securityLib/asn1hex-1.1.js"></script>');