diff --git a/js/cryptojs.aes.js b/js/cryptojs.aes.js
deleted file mode 100644
index dfcba32..0000000
--- a/js/cryptojs.aes.js
+++ /dev/null
@@ -1,407 +0,0 @@
-/*!
-* Crypto-JS v2.5.4	AES.js
-* http://code.google.com/p/crypto-js/
-* Copyright (c) 2009-2013, Jeff Mott. All rights reserved.
-* http://code.google.com/p/crypto-js/wiki/License
-*/
-(function () {
-
-	// Shortcuts
-	var C = Crypto,
-		util = C.util,
-		charenc = C.charenc,
-		UTF8 = charenc.UTF8;
-
-	// Precomputed SBOX
-	var SBOX = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
-            0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
-            0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
-            0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
-            0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
-            0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
-            0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
-            0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
-            0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
-            0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
-            0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
-            0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
-            0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
-            0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
-            0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
-            0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
-            0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
-            0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
-            0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
-            0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
-            0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
-            0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
-            0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
-            0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
-            0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
-            0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
-            0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
-            0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
-            0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
-            0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
-            0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
-            0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16];
-
-	// Compute inverse SBOX lookup table
-	for (var INVSBOX = [], i = 0; i < 256; i++) INVSBOX[SBOX[i]] = i;
-
-	// Compute multiplication in GF(2^8) lookup tables
-	var MULT2 = [],
-		MULT3 = [],
-		MULT9 = [],
-		MULTB = [],
-		MULTD = [],
-		MULTE = [];
-
-	function xtime(a, b) {
-		for (var result = 0, i = 0; i < 8; i++) {
-			if (b & 1) result ^= a;
-			var hiBitSet = a & 0x80;
-			a = (a << 1) & 0xFF;
-			if (hiBitSet) a ^= 0x1b;
-			b >>>= 1;
-		}
-		return result;
-	}
-
-	for (var i = 0; i < 256; i++) {
-		MULT2[i] = xtime(i, 2);
-		MULT3[i] = xtime(i, 3);
-		MULT9[i] = xtime(i, 9);
-		MULTB[i] = xtime(i, 0xB);
-		MULTD[i] = xtime(i, 0xD);
-		MULTE[i] = xtime(i, 0xE);
-	}
-
-	// Precomputed RCon lookup
-	var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
-
-	// Inner state
-	var state = [[], [], [], []],
-		keylength,
-		nrounds,
-		keyschedule;
-
-	var AES = C.AES = {
-
-		/**
-		* Public API
-		*/
-
-		encrypt: function (message, password, options) {
-
-			options = options || {};
-
-			// Determine mode
-			var mode = options.mode || new C.mode.OFB;
-
-			// Allow mode to override options
-			if (mode.fixOptions) mode.fixOptions(options);
-
-			var 
-
-			// Convert to bytes if message is a string
-		m = (
-			message.constructor == String ?
-			UTF8.stringToBytes(message) :
-			message
-		),
-
-			// Generate random IV
-		iv = options.iv || util.randomBytes(AES._blocksize * 4),
-
-			// Generate key
-		k = (
-			password.constructor == String ?
-			// Derive key from pass-phrase
-			C.PBKDF2(password, iv, 32, { asBytes: true }) :
-			// else, assume byte array representing cryptographic key
-			password
-		);
-
-			// Encrypt
-			AES._init(k);
-			mode.encrypt(AES, m, iv);
-
-			// Return ciphertext
-			m = options.iv ? m : iv.concat(m);
-			return (options && options.asBytes) ? m : util.bytesToBase64(m);
-
-		},
-
-		decrypt: function (ciphertext, password, options) {
-
-			options = options || {};
-
-			// Determine mode
-			var mode = options.mode || new C.mode.OFB;
-
-			// Allow mode to override options
-			if (mode.fixOptions) mode.fixOptions(options);
-
-			var 
-
-			// Convert to bytes if ciphertext is a string
-		c = (
-			ciphertext.constructor == String ?
-			util.base64ToBytes(ciphertext) :
-			ciphertext
-		),
-
-			// Separate IV and message
-		iv = options.iv || c.splice(0, AES._blocksize * 4),
-
-			// Generate key
-		k = (
-			password.constructor == String ?
-			// Derive key from pass-phrase
-			C.PBKDF2(password, iv, 32, { asBytes: true }) :
-			// else, assume byte array representing cryptographic key
-			password
-		);
-
-			// Decrypt
-			AES._init(k);
-			mode.decrypt(AES, c, iv);
-
-			// Return plaintext
-			return (options && options.asBytes) ? c : UTF8.bytesToString(c);
-
-		},
-
-
-		/**
-		* Package private methods and properties
-		*/
-
-		_blocksize: 4,
-
-		_encryptblock: function (m, offset) {
-
-			// Set input
-			for (var row = 0; row < AES._blocksize; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] = m[offset + col * 4 + row];
-			}
-
-			// Add round key
-			for (var row = 0; row < 4; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] ^= keyschedule[col][row];
-			}
-
-			for (var round = 1; round < nrounds; round++) {
-
-				// Sub bytes
-				for (var row = 0; row < 4; row++) {
-					for (var col = 0; col < 4; col++)
-						state[row][col] = SBOX[state[row][col]];
-				}
-
-				// Shift rows
-				state[1].push(state[1].shift());
-				state[2].push(state[2].shift());
-				state[2].push(state[2].shift());
-				state[3].unshift(state[3].pop());
-
-				// Mix columns
-				for (var col = 0; col < 4; col++) {
-
-					var s0 = state[0][col],
-				s1 = state[1][col],
-				s2 = state[2][col],
-				s3 = state[3][col];
-
-					state[0][col] = MULT2[s0] ^ MULT3[s1] ^ s2 ^ s3;
-					state[1][col] = s0 ^ MULT2[s1] ^ MULT3[s2] ^ s3;
-					state[2][col] = s0 ^ s1 ^ MULT2[s2] ^ MULT3[s3];
-					state[3][col] = MULT3[s0] ^ s1 ^ s2 ^ MULT2[s3];
-
-				}
-
-				// Add round key
-				for (var row = 0; row < 4; row++) {
-					for (var col = 0; col < 4; col++)
-						state[row][col] ^= keyschedule[round * 4 + col][row];
-				}
-
-			}
-
-			// Sub bytes
-			for (var row = 0; row < 4; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] = SBOX[state[row][col]];
-			}
-
-			// Shift rows
-			state[1].push(state[1].shift());
-			state[2].push(state[2].shift());
-			state[2].push(state[2].shift());
-			state[3].unshift(state[3].pop());
-
-			// Add round key
-			for (var row = 0; row < 4; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] ^= keyschedule[nrounds * 4 + col][row];
-			}
-
-			// Set output
-			for (var row = 0; row < AES._blocksize; row++) {
-				for (var col = 0; col < 4; col++)
-					m[offset + col * 4 + row] = state[row][col];
-			}
-
-		},
-
-		_decryptblock: function (c, offset) {
-
-			// Set input
-			for (var row = 0; row < AES._blocksize; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] = c[offset + col * 4 + row];
-			}
-
-			// Add round key
-			for (var row = 0; row < 4; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] ^= keyschedule[nrounds * 4 + col][row];
-			}
-
-			for (var round = 1; round < nrounds; round++) {
-
-				// Inv shift rows
-				state[1].unshift(state[1].pop());
-				state[2].push(state[2].shift());
-				state[2].push(state[2].shift());
-				state[3].push(state[3].shift());
-
-				// Inv sub bytes
-				for (var row = 0; row < 4; row++) {
-					for (var col = 0; col < 4; col++)
-						state[row][col] = INVSBOX[state[row][col]];
-				}
-
-				// Add round key
-				for (var row = 0; row < 4; row++) {
-					for (var col = 0; col < 4; col++)
-						state[row][col] ^= keyschedule[(nrounds - round) * 4 + col][row];
-				}
-
-				// Inv mix columns
-				for (var col = 0; col < 4; col++) {
-
-					var s0 = state[0][col],
-				s1 = state[1][col],
-				s2 = state[2][col],
-				s3 = state[3][col];
-
-					state[0][col] = MULTE[s0] ^ MULTB[s1] ^ MULTD[s2] ^ MULT9[s3];
-					state[1][col] = MULT9[s0] ^ MULTE[s1] ^ MULTB[s2] ^ MULTD[s3];
-					state[2][col] = MULTD[s0] ^ MULT9[s1] ^ MULTE[s2] ^ MULTB[s3];
-					state[3][col] = MULTB[s0] ^ MULTD[s1] ^ MULT9[s2] ^ MULTE[s3];
-
-				}
-
-			}
-
-			// Inv shift rows
-			state[1].unshift(state[1].pop());
-			state[2].push(state[2].shift());
-			state[2].push(state[2].shift());
-			state[3].push(state[3].shift());
-
-			// Inv sub bytes
-			for (var row = 0; row < 4; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] = INVSBOX[state[row][col]];
-			}
-
-			// Add round key
-			for (var row = 0; row < 4; row++) {
-				for (var col = 0; col < 4; col++)
-					state[row][col] ^= keyschedule[col][row];
-			}
-
-			// Set output
-			for (var row = 0; row < AES._blocksize; row++) {
-				for (var col = 0; col < 4; col++)
-					c[offset + col * 4 + row] = state[row][col];
-			}
-
-		},
-
-
-		/**
-		* Private methods
-		*/
-
-		_init: function (k) {
-			keylength = k.length / 4;
-			nrounds = keylength + 6;
-			AES._keyexpansion(k);
-		},
-
-		// Generate a key schedule
-		_keyexpansion: function (k) {
-
-			keyschedule = [];
-
-			for (var row = 0; row < keylength; row++) {
-				keyschedule[row] = [
-			k[row * 4],
-			k[row * 4 + 1],
-			k[row * 4 + 2],
-			k[row * 4 + 3]
-		];
-			}
-
-			for (var row = keylength; row < AES._blocksize * (nrounds + 1); row++) {
-
-				var temp = [
-			keyschedule[row - 1][0],
-			keyschedule[row - 1][1],
-			keyschedule[row - 1][2],
-			keyschedule[row - 1][3]
-		];
-
-				if (row % keylength == 0) {
-
-					// Rot word
-					temp.push(temp.shift());
-
-					// Sub word
-					temp[0] = SBOX[temp[0]];
-					temp[1] = SBOX[temp[1]];
-					temp[2] = SBOX[temp[2]];
-					temp[3] = SBOX[temp[3]];
-
-					temp[0] ^= RCON[row / keylength];
-
-				} else if (keylength > 6 && row % keylength == 4) {
-
-					// Sub word
-					temp[0] = SBOX[temp[0]];
-					temp[1] = SBOX[temp[1]];
-					temp[2] = SBOX[temp[2]];
-					temp[3] = SBOX[temp[3]];
-
-				}
-
-				keyschedule[row] = [
-			keyschedule[row - keylength][0] ^ temp[0],
-			keyschedule[row - keylength][1] ^ temp[1],
-			keyschedule[row - keylength][2] ^ temp[2],
-			keyschedule[row - keylength][3] ^ temp[3]
-		];
-
-			}
-
-		}
-
-	};
-
-})();
\ No newline at end of file
diff --git a/js/cryptojs.ripemd160.js b/js/cryptojs.ripemd160.js
deleted file mode 100644
index 6917536..0000000
--- a/js/cryptojs.ripemd160.js
+++ /dev/null
@@ -1,164 +0,0 @@
-/*!
-* Crypto-JS v2.0.0  RIPEMD-160
-* http://code.google.com/p/crypto-js/
-* Copyright (c) 2009, Jeff Mott. All rights reserved.
-* http://code.google.com/p/crypto-js/wiki/License
-*
-* A JavaScript implementation of the RIPEMD-160 Algorithm
-* Version 2.2 Copyright Jeremy Lin, Paul Johnston 2000 - 2009.
-* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
-* Distributed under the BSD License
-* See http://pajhome.org.uk/crypt/md5 for details.
-* Also http://www.ocf.berkeley.edu/~jjlin/jsotp/
-* Ported to Crypto-JS by Stefan Thomas.
-*/
-
-(function () {
-	// Shortcuts
-	var C = Crypto,
-	util = C.util,
-	charenc = C.charenc,
-	UTF8 = charenc.UTF8,
-	Binary = charenc.Binary;
-
-	// Convert a byte array to little-endian 32-bit words
-	util.bytesToLWords = function (bytes) {
-
-		var output = Array(bytes.length >> 2);
-		for (var i = 0; i < output.length; i++)
-			output[i] = 0;
-		for (var i = 0; i < bytes.length * 8; i += 8)
-			output[i >> 5] |= (bytes[i / 8] & 0xFF) << (i % 32);
-		return output;
-	};
-
-	// Convert little-endian 32-bit words to a byte array
-	util.lWordsToBytes = function (words) {
-		var output = [];
-		for (var i = 0; i < words.length * 32; i += 8)
-			output.push((words[i >> 5] >>> (i % 32)) & 0xff);
-		return output;
-	};
-
-	// Public API
-	var RIPEMD160 = C.RIPEMD160 = function (message, options) {
-		var digestbytes = util.lWordsToBytes(RIPEMD160._rmd160(message));
-		return options && options.asBytes ? digestbytes :
-			options && options.asString ? Binary.bytesToString(digestbytes) :
-			util.bytesToHex(digestbytes);
-	};
-
-	// The core
-	RIPEMD160._rmd160 = function (message) {
-		// Convert to byte array
-		if (message.constructor == String) message = UTF8.stringToBytes(message);
-
-		var x = util.bytesToLWords(message),
-			len = message.length * 8;
-
-		/* append padding */
-		x[len >> 5] |= 0x80 << (len % 32);
-		x[(((len + 64) >>> 9) << 4) + 14] = len;
-
-		var h0 = 0x67452301;
-		var h1 = 0xefcdab89;
-		var h2 = 0x98badcfe;
-		var h3 = 0x10325476;
-		var h4 = 0xc3d2e1f0;
-
-		for (var i = 0; i < x.length; i += 16) {
-			var T;
-			var A1 = h0, B1 = h1, C1 = h2, D1 = h3, E1 = h4;
-			var A2 = h0, B2 = h1, C2 = h2, D2 = h3, E2 = h4;
-			for (var j = 0; j <= 79; ++j) {
-				T = safe_add(A1, rmd160_f(j, B1, C1, D1));
-				T = safe_add(T, x[i + rmd160_r1[j]]);
-				T = safe_add(T, rmd160_K1(j));
-				T = safe_add(bit_rol(T, rmd160_s1[j]), E1);
-				A1 = E1; E1 = D1; D1 = bit_rol(C1, 10); C1 = B1; B1 = T;
-				T = safe_add(A2, rmd160_f(79 - j, B2, C2, D2));
-				T = safe_add(T, x[i + rmd160_r2[j]]);
-				T = safe_add(T, rmd160_K2(j));
-				T = safe_add(bit_rol(T, rmd160_s2[j]), E2);
-				A2 = E2; E2 = D2; D2 = bit_rol(C2, 10); C2 = B2; B2 = T;
-			}
-			T = safe_add(h1, safe_add(C1, D2));
-			h1 = safe_add(h2, safe_add(D1, E2));
-			h2 = safe_add(h3, safe_add(E1, A2));
-			h3 = safe_add(h4, safe_add(A1, B2));
-			h4 = safe_add(h0, safe_add(B1, C2));
-			h0 = T;
-		}
-		return [h0, h1, h2, h3, h4];
-	}
-
-	function rmd160_f(j, x, y, z) {
-		return (0 <= j && j <= 15) ? (x ^ y ^ z) :
-			(16 <= j && j <= 31) ? (x & y) | (~x & z) :
-			(32 <= j && j <= 47) ? (x | ~y) ^ z :
-			(48 <= j && j <= 63) ? (x & z) | (y & ~z) :
-			(64 <= j && j <= 79) ? x ^ (y | ~z) :
-			"rmd160_f: j out of range";
-	}
-	function rmd160_K1(j) {
-		return (0 <= j && j <= 15) ? 0x00000000 :
-			(16 <= j && j <= 31) ? 0x5a827999 :
-			(32 <= j && j <= 47) ? 0x6ed9eba1 :
-			(48 <= j && j <= 63) ? 0x8f1bbcdc :
-			(64 <= j && j <= 79) ? 0xa953fd4e :
-			"rmd160_K1: j out of range";
-	}
-	function rmd160_K2(j) {
-		return (0 <= j && j <= 15) ? 0x50a28be6 :
-			(16 <= j && j <= 31) ? 0x5c4dd124 :
-			(32 <= j && j <= 47) ? 0x6d703ef3 :
-			(48 <= j && j <= 63) ? 0x7a6d76e9 :
-			(64 <= j && j <= 79) ? 0x00000000 :
-			"rmd160_K2: j out of range";
-	}
-	var rmd160_r1 = [
-		0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
-		7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
-		3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
-		1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
-		4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
-	];
-	var rmd160_r2 = [
-		5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
-		6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
-		15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
-		8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
-		12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
-	];
-	var rmd160_s1 = [
-		11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
-		7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
-		11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
-		11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
-		9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
-	];
-	var rmd160_s2 = [
-		8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
-		9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
-		9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
-		15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
-		8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
-	];
-
-	/*
-	* Add integers, wrapping at 2^32. This uses 16-bit operations internally
-	* to work around bugs in some JS interpreters.
-	*/
-	function safe_add(x, y) {
-		var lsw = (x & 0xFFFF) + (y & 0xFFFF);
-		var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
-		return (msw << 16) | (lsw & 0xFFFF);
-	}
-
-	/*
-	* Bitwise rotate a 32-bit number to the left.
-	*/
-	function bit_rol(num, cnt) {
-		return (num << cnt) | (num >>> (32 - cnt));
-	}
-})();
\ No newline at end of file