//MD5
var hexcase = 0;
function _md5(s){return rstr2hex(rstr_md5(str2rstr_utf8(s)));}
function rstr_md5(s){return binl2rstr(binl_md5(rstr2binl(s), s.length * 8));}
function rstr2hex(input){try {hexcase} catch(e) {hexcase=0;}var hex_tab = hexcase ? '0123456789ABCDEF' : '0123456789abcdef';var output = '';var x;for(var i = 0; i < input.length; i++){x = input.charCodeAt(i);output += hex_tab.charAt((x >>> 4) & 0x0F)  +  hex_tab.charAt( x & 0x0F);}return output;}
function str2rstr_utf8(input){
  var output = '';
  var i = -1;
  var x, y;
  while(++i < input.length)  {
    x = input.charCodeAt(i);
    y = i + 1 < input.length ? input.charCodeAt(i + 1) : 0;
    if(0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF) {x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF);i++;}
    if(x <= 0x7F) output += String.fromCharCode(x);
    else if(x <= 0x7FF)  output += String.fromCharCode(0xC0 | ((x >>> 6 ) & 0x1F), 0x80 | ( x & 0x3F));
    else if(x <= 0xFFFF) output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F),0x80 | ((x >>> 6 ) & 0x3F),0x80 | ( x & 0x3F));
    else if(x <= 0x1FFFFF) output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07), 0x80 | ((x >>> 12) & 0x3F), 0x80 | ((x >>> 6 ) & 0x3F), 0x80 | ( x & 0x3F));
  }
  return output;
}
function rstr2binl(input){
  var output = Array(input.length >> 2);
  for(var i = 0; i < output.length; i++) output[i] = 0;
  for(var i = 0; i < input.length * 8; i += 8) output[i>>5] |= (input.charCodeAt(i / 8) & 0xFF) << (i%32);
  return output;
}
function binl2rstr(input){
  var output = "";
  for(var i = 0; i < input.length * 32; i += 8) output += String.fromCharCode((input[i>>5] >>> (i % 32)) & 0xFF);
  return output;
}
function binl_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 = f1(a, b, c, d, x[i+ 0], 7 , -680876936);
d = f1(d, a, b, c, x[i+ 1], 12, -389564586);
c = f1(c, d, a, b, x[i+ 2], 17,  606105819);
b = f1(b, c, d, a, x[i+ 3], 22, -1044525330);
a = f1(a, b, c, d, x[i+ 4], 7 , -176418897);
d = f1(d, a, b, c, x[i+ 5], 12,  1200080426);
c = f1(c, d, a, b, x[i+ 6], 17, -1473231341);
b = f1(b, c, d, a, x[i+ 7], 22, -45705983);
a = f1(a, b, c, d, x[i+ 8], 7 ,  1770035416);
d = f1(d, a, b, c, x[i+ 9], 12, -1958414417);
c = f1(c, d, a, b, x[i+10], 17, -42063);
b = f1(b, c, d, a, x[i+11], 22, -1990404162);
a = f1(a, b, c, d, x[i+12], 7 ,  1804603682);
d = f1(d, a, b, c, x[i+13], 12, -40341101);
c = f1(c, d, a, b, x[i+14], 17, -1502002290);
b = f1(b, c, d, a, x[i+15], 22,  1236535329);
 a = f2(a, b, c, d, x[i+ 1], 5 , -165796510);
d = f2(d, a, b, c, x[i+ 6], 9 , -1069501632);
c = f2(c, d, a, b, x[i+11], 14,  643717713);
b = f2(b, c, d, a, x[i+ 0], 20, -373897302);
a = f2(a, b, c, d, x[i+ 5], 5 , -701558691);
d = f2(d, a, b, c, x[i+10], 9 ,  38016083);
c = f2(c, d, a, b, x[i+15], 14, -660478335);
b = f2(b, c, d, a, x[i+ 4], 20, -405537848);
a = f2(a, b, c, d, x[i+ 9], 5 ,  568446438);
d = f2(d, a, b, c, x[i+14], 9 , -1019803690);
c = f2(c, d, a, b, x[i+ 3], 14, -187363961);
b = f2(b, c, d, a, x[i+ 8], 20,  1163531501);
a = f2(a, b, c, d, x[i+13], 5 , -1444681467);
d = f2(d, a, b, c, x[i+ 2], 9 , -51403784);
c = f2(c, d, a, b, x[i+ 7], 14,  1735328473);
b = f2(b, c, d, a, x[i+12], 20, -1926607734);
 a = f3(a, b, c, d, x[i+ 5], 4 , -378558);
d = f3(d, a, b, c, x[i+ 8], 11, -2022574463);
c = f3(c, d, a, b, x[i+11], 16,  1839030562);
b = f3(b, c, d, a, x[i+14], 23, -35309556);
a = f3(a, b, c, d, x[i+ 1], 4 , -1530992060);
d = f3(d, a, b, c, x[i+ 4], 11,  1272893353);
c = f3(c, d, a, b, x[i+ 7], 16, -155497632);
b = f3(b, c, d, a, x[i+10], 23, -1094730640);
a = f3(a, b, c, d, x[i+13], 4 ,  681279174);
d = f3(d, a, b, c, x[i+ 0], 11, -358537222);
c = f3(c, d, a, b, x[i+ 3], 16, -722521979);
b = f3(b, c, d, a, x[i+ 6], 23,  76029189);
a = f3(a, b, c, d, x[i+ 9], 4 , -640364487);
d = f3(d, a, b, c, x[i+12], 11, -421815835);
c = f3(c, d, a, b, x[i+15], 16,  530742520);
b = f3(b, c, d, a, x[i+ 2], 23, -995338651);
 a = f4(a, b, c, d, x[i+ 0], 6 , -198630844);
d = f4(d, a, b, c, x[i+ 7], 10,  1126891415);
c = f4(c, d, a, b, x[i+14], 15, -1416354905);
b = f4(b, c, d, a, x[i+ 5], 21, -57434055);
a = f4(a, b, c, d, x[i+12], 6 ,  1700485571);
d = f4(d, a, b, c, x[i+ 3], 10, -1894986606);
c = f4(c, d, a, b, x[i+10], 15, -1051523);
b = f4(b, c, d, a, x[i+ 1], 21, -2054922799);
a = f4(a, b, c, d, x[i+ 8], 6 ,  1873313359);
d = f4(d, a, b, c, x[i+15], 10, -30611744);
c = f4(c, d, a, b, x[i+ 6], 15, -1560198380);
b = f4(b, c, d, a, x[i+13], 21,  1309151649);
a = f4(a, b, c, d, x[i+ 4], 6 , -145523070);
d = f4(d, a, b, c, x[i+11], 10, -1120210379);
c = f4(c, d, a, b, x[i+ 2], 15,  718787259);
b = f4(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 safe_add(x, y){var lsw = (x & 0xFFFF) + (y & 0xFFFF);var msw = (x >> 16) + (y >> 16) + (lsw >> 16);return (msw << 16) | (lsw & 0xFFFF);}
function f1(a, b, c, d, x, s, t){return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);}
function f2(a, b, c, d, x, s, t){return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);}
function f3(a, b, c, d, x, s, t){return md5_cmn(b ^ c ^ d, a, b, x, s, t);}
function f4(a, b, c, d, x, s, t){return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);}
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 bit_rol(num, cnt){return (num << cnt) | (num >>> (32 - cnt));}