text: ﻿var hexcase = 0; 
  var b64pad = "";
  var chrsz = 8;
  
  function hex_md5(s) { return binl2hex(core_md5(str2binl(s), s.length * chrsz)); }
  
  function core_md5(x, len) {
      x[len >> 5] |= 0x80 << ((len) % 32);
      x[(((len + 64) >>> 9) << 4) + 14] = len;
  
      var a = 1732584193;
      var b = -271733879;
      var c = -1732584194;
      var d = 271733878;
  
      for (var i = 0; i < x.length; i += 16) {
          var olda = a;
          var oldb = b;
          var oldc = c;
          var oldd = d;
  
          a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936);
          d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586);
          c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
          b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330);
          a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897);
          d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
          c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341);
          b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983);
          a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
          d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417);
          c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
          b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
          a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
          d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
          c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
          b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329);
  
          a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510);
          d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632);
          c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
          b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302);
          a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691);
          d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
          c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
          b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848);
          a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
          d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690);
          c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961);
          b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
          a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467);
          d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784);
          c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
          b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);
  
          a = md5_hh(a, b, c, d, x[i + 5], 4, -378558);
          d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463);
          c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
          b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
          a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060);
          d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
          c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632);
          b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
          a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
          d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222);
          c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979);
          b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
          a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487);
          d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
          c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
          b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651);
  
          a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844);
          d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
          c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
          b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055);
          a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
          d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606);
          c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
          b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799);
          a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
          d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
          c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380);
          b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
          a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070);
          d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
          c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
          b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551);
  
          a = safe_add(a, olda);
          b = safe_add(b, oldb);
          c = safe_add(c, oldc);
          d = safe_add(d, oldd);
      }
      return Array(a, b, c, d);
  
  }
  
  function md5_cmn(q, a, b, x, s, t) {
      return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
  }
  function md5_ff(a, b, c, d, x, s, t) {
      return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
  }
  function md5_gg(a, b, c, d, x, s, t) {
      return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
  }
  function md5_hh(a, b, c, d, x, s, t) {
      return md5_cmn(b ^ c ^ d, a, b, x, s, t);
  }
  function md5_ii(a, b, c, d, x, s, t) {
      return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
  }
  
  function core_hmac_md5(key, data) {
      var bkey = str2binl(key);
      if (bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);
  
      var ipad = Array(16), opad = Array(16);
      for (var i = 0; i < 16; i++) {
          ipad[i] = bkey[i] ^ 0x36363636;
          opad[i] = bkey[i] ^ 0x5C5C5C5C;
      }
  
      var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
      return core_md5(opad.concat(hash), 512 + 128);
  }
  
  function safe_add(x, y) {
      var lsw = (x & 0xFFFF) + (y & 0xFFFF);
      var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
      return (msw << 16) | (lsw & 0xFFFF);
  }
  
  function bit_rol(num, cnt) {
      return (num << cnt) | (num >>> (32 - cnt));
  }
  
  function str2binl(str) {
      var bin = Array();
      var mask = (1 << chrsz) - 1;
      for (var i = 0; i < str.length * chrsz; i += chrsz)
          bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (i % 32);
      return bin;
  }
  
  function binl2str(bin) {
      var str = "";
      var mask = (1 << chrsz) - 1;
      for (var i = 0; i < bin.length * 32; i += chrsz)
          str += String.fromCharCode((bin[i >> 5] >>> (i % 32)) & mask);
      return str;
  }
  
  function binl2hex(binarray) {
      var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
      var str = "";
      for (var i = 0; i < binarray.length * 4; i++) {
          str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF) +
             hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 0xF);
      }
      return str;
  }