[Vital1981]

function MD5(string) {

   function RotateLeft(lValue, iShiftBits) {
           return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
   }

   function AddUnsigned(lX,lY) {
           var lX4,lY4,lX8,lY8,lResult;
           lX8 = (lX & 0x80000000);
           lY8 = (lY & 0x80000000);
           lX4 = (lX & 0x40000000);
           lY4 = (lY & 0x40000000);
           lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
           if (lX4 & lY4) {
                   return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
           }
           if (lX4 | lY4) {
                   if (lResult & 0x40000000) {
                           return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
                   } else {
                           return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
                   }
           } else {
                   return (lResult ^ lX8 ^ lY8);
           }
   }

   function F(x,y,z) { return (x & y) | ((~x) & z); }
   function G(x,y,z) { return (x & z) | (y & (~z)); }
   function H(x,y,z) { return (x ^ y ^ z); }
   function I(x,y,z) { return (y ^ (x | (~z))); }

   function FF(a,b,c,d,x,s,ac) {
           a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
           return AddUnsigned(RotateLeft(a, s), b);
   };

   function GG(a,b,c,d,x,s,ac) {
           a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
           return AddUnsigned(RotateLeft(a, s), b);
   };

   function HH(a,b,c,d,x,s,ac) {
           a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
           return AddUnsigned(RotateLeft(a, s), b);
   };

   function II(a,b,c,d,x,s,ac) {
           a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
           return AddUnsigned(RotateLeft(a, s), b);
   };

   function ConvertToWordArray(string) {
           var lWordCount;
           var lMessageLength = string.length;
           var lNumberOfWords_temp1=lMessageLength + 8;
           var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
           var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
           var lWordArray=Array(lNumberOfWords-1);
           var lBytePosition = 0;
           var lByteCount = 0;
           while ( lByteCount < lMessageLength ) {
                   lWordCount = (lByteCount-(lByteCount % 4))/4;
                   lBytePosition = (lByteCount % 4)*8;
                   lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
                   lByteCount++;
           }
           lWordCount = (lByteCount-(lByteCount % 4))/4;
           lBytePosition = (lByteCount % 4)*8;
           lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
           lWordArray[lNumberOfWords-2] = lMessageLength<<3;
           lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
           return lWordArray;
   };

   function WordToHex(lValue) {
           var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
           for (lCount = 0;lCount<=3;lCount++) {
                   lByte = (lValue>>>(lCount*8)) & 255;
                   WordToHexValue_temp = "0" + lByte.toString(16);
                   WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
           }
           return WordToHexValue;
   };

   function Utf8Encode(string) {
           string = string.replace(/\r\n/g,"\n");
           var utftext = "";

           for (var n = 0; n < string.length; n++) {

                   var c = string.charCodeAt(n);

                   if (c < 128) {
                           utftext += String.fromCharCode(c);
                   }
                   else if((c > 127) && (c < 2048)) {
                           utftext += String.fromCharCode((c >> 6) | 192);
                           utftext += String.fromCharCode((c & 63) | 128);
                   }
                   else {
                           utftext += String.fromCharCode((c >> 12) | 224);
                           utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                           utftext += String.fromCharCode((c & 63) | 128);
                   }

           }

           return utftext;
   };

   var x=Array();
   var k,AA,BB,CC,DD,a,b,c,d;
   var S11=7, S12=12, S13=17, S14=22;
   var S21=5, S22=9 , S23=14, S24=20;
   var S31=4, S32=11, S33=16, S34=23;
   var S41=6, S42=10, S43=15, S44=21;

   string = Utf8Encode(string);

   x = ConvertToWordArray(string);

   a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;

   for (k=0;k<x.length;k+=16) {
           AA=a; BB=b; CC=c; DD=d;
           a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
          
           d=AddUnsigned(d,DD);
   		}

   	var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);

	document.write(temp.toLowerCase());
	
   	return temp.toLowerCase();
	
	
}