// Globales
var ND="undefined";
var DF;

function /**/PAGERANK(){
  var f=false; var dl=document.links;
  for(i=0;i<dl.length;i++){ if(dl[i]=="http:/"+"/www.chatox.com/"){f=true;};};
  if(!f){alert("Please, ensure that the obligatory link is right\n\nPor favor, asegurese de que el enlace obligatorio está correcto");return false;};
  DF=window.document.forms['PR_form'];
  DFURL=DF.PR_url.value.toLowerCase();
  DFURL=DFURL.replace(/^\s*|\s*$/g,"");
  DFURL=DFURL.replace(/^.*\:\/\/*/gi,"");
  if(DFURL=="" || DFURL=="www."){return false;};
  DF.PR_url.value=DFURL;
  if(DFURL=="" || DFURL.indexOf(".")< 0 || DFURL.indexOf("/"+"/:")>=0) {alert("Please, insert a valid Url.\n\nExample:   www.internet.com");return false;};
  if(DFURL.indexOf("?")>=0) {alert("WORD/PHRASE ERROR\n\nPROHIBITED CHARS\n\nPLEASE REVISE THE URL LINE");return;};
  DFURL2=(DFURL.indexOf("/"))>=0?DFURL:DFURL+"/";
  DFURL2=DFURL;
  DFURL2="http:/"+"/" + DFURL2;
  DFURL3=StrUTF8(DFURL2);
  DFCODE=GetCODE("info:"+DFURL3);
  DFURL4=StrEscape(DFURL3,true);
  DFDIR='';
//  document.getElementById("PR_results").innerHTML="<img src='http:/"+"/www.chatox.com/pagerank/images/ProgressBar.gif' border=0>";
  LNKURL="http:/"+"/toolbarqueries.google.com/search?client=navclient-auto&ie=UTF-8&oe=UTF-8&features=Rank:FVN&ch="+DFCODE+"&q=info:"+DFURL4;
  f="<div style='background-color:white;'>Page<iframe id='PR_IFRAME' style='color:red' width=80 height=18 marginwidth=0 marginheight=3 scrolling='no' frameborder=0 src='"+LNKURL+"'></iframe></div><i>(last number / último número)</i>";
  alert("EL PAGERANK ES EL ÚLTIMO DÍGITO");

  wobj=window.open("about:blank","WPAGERANK","width=300,height=150,screenX=1,screenY=1,top=1,left=1,status=no,menubar=no,toolbar=no,location=no,resizable=no,scrollbars=no");
  wobj.close();
  wobj=window.open(LNKURL,"WPAGERANK","width=300,height=150,screenX=1,screenY=1,top=1,left=1,status=no,menubar=no,toolbar=no,location=no,resizable=no,scrollbars=no");
//  document.getElementById("PR_results").innerHTML=f;
};;

function /**/GetCODE(url){
  var f,x;
  f = GoogleCH(StrOrd(url));
  x = "6"+String(f<0?4294967296+f:f);
  return x;
};;

function zeroFill(a,b){
 var z=0x80000000;
 if(z & a){a=(a>>1);a &= (~z);a |= 0x40000000;a = (a>>(b-1));} else {a=(a>>b);};
 return a;
};;

function mix(a,b,c){
  a -= b; a -= c; a ^= (zeroFill(c,13));
  b -= c; b -= a; b ^= (a<<8);
  c -= a; c -= b; c ^= (zeroFill(b,13));
  a -= b; a -= c; a ^= (zeroFill(c,12));
  b -= c; b -= a; b ^= (a<<16);
  c -= a; c -= b; c ^= (zeroFill(b,5));
  a -= b; a -= c; a ^= (zeroFill(c,3));
  b -= c; b -= a; b ^= (a<<10);
  c -= a; c -= b; c ^= (zeroFill(b,15));
  return new Array(a,b,c);
};;

function /**/GoogleCH(url) {
  var a,b,c,k,len;
  var init= 0xE6359A60;
  var _length = url.length;
  var _mix=new Array();
  a = b = 0x9E3779B9;
  c = init;
  k = 0;
  len = _length;
  while(len >= 12) {
    a += (url[k+0] + (url[k+1]<<8) + (url[k+2]<<16) + (url[k+3]<<24));
    b += (url[k+4] + (url[k+5]<<8) + (url[k+6]<<16) + (url[k+7]<<24));
    c += (url[k+8] + (url[k+9]<<8) + (url[k+10]<<16) + (url[k+11]<<24));
    _mix= mix(a,b,c);
    a = _mix[0]; b = _mix[1]; c = _mix[2];
    k += 12;
    len -= 12;
  };
  c += _length;
  switch (len) {
    case 11: c += (url[k+10]<<24);
    case 10: c += (url[k+9]<<16);
    case 9:  c += (url[k+8]<<8);
    case 8:  b += (url[k+7]<<24);
    case 7:  b += (url[k+6]<<16);
    case 6:  b += (url[k+5]<<8);
    case 5:  b += (url[k+4]);
    case 4:  a += (url[k+3]<<24);
    case 3:  a += (url[k+2]<<16);
    case 2:  a += (url[k+1]<<8);
    case 1:  a += (url[k+0]);
  };
  _mix = mix (a,b,c);
  return _mix[2];
};;

function StrOrd(str) {
  var i; var result=new Array();
  for(i=0;i<str.length;i++){result[i]=str.charCodeAt(i);};
  return result;
};;

function StrEscape(a,ep){
  var f,m,mc,v,b,p;b="";p="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; p+=ep?"":"%";
  for(f=0;f<a.length;f++){m=a.charAt(f);mc=m.charCodeAt(0);if(p.indexOf(m)<0){b=b+FormatHex(DecToHex(mc),2);} else {b=b+m;};};
  return b;
};;

function StrUTF8(a){
  var f,m,mc,v,b,p;b="";
  for(f=0;f<a.length;f++){m=a.charAt(f);mc=m.charCodeAt(0); b=b+((mc>=192)?FormatHex(DecToHex(mc+49856),4):m);};
  return b;
};;

function DecToHex(x){
 var p,m,r;p="0123456789ABCDEF";var r="";do{m=x%16;x=Math.floor(x/16);r=p.charAt(m)+r;} while(x>0);return r;
};;

function FormatHex(x,n){
 var t,t2,f;t=StrRep("0",n-(x.length))+x;t2="";for(f=t.length;f>0;f-=2) { t2="%"+t.substr(f-2,2)+t2;};return t2;
};;

function StrRep(x,n){
 var t,f;t="";for(f=0;f<n;f++){t=t+x;};return t;
};;

//-------------------------------------------------------------------------------
function __(k,m,e){
 var f=e?stringToHex(___(k,m,e,0,null,0)):___(k,hexToString(m),e,0,null,0);
 var regexp=/\0*$/g;
 return f.replace(regexp,"");
};;

function ___(key,message,encrypt,mode,iv,padding){
  //declaring this locally speeds things up a bit
  var spfunction1 = new Array (0x1010400,0,0x10000,0x1010404,0x1010004,0x10404,0x4,0x10000,0x400,0x1010400,0x1010404,0x400,0x1000404,0x1010004,0x1000000,0x4,0x404,0x1000400,0x1000400,0x10400,0x10400,0x1010000,0x1010000,0x1000404,0x10004,0x1000004,0x1000004,0x10004,0,0x404,0x10404,0x1000000,0x10000,0x1010404,0x4,0x1010000,0x1010400,0x1000000,0x1000000,0x400,0x1010004,0x10000,0x10400,0x1000004,0x400,0x4,0x1000404,0x10404,0x1010404,0x10004,0x1010000,0x1000404,0x1000004,0x404,0x10404,0x1010400,0x404,0x1000400,0x1000400,0,0x10004,0x10400,0,0x1010004);
  var spfunction2 = new Array (-0x7fef7fe0,-0x7fff8000,0x8000,0x108020,0x100000,0x20,-0x7fefffe0,-0x7fff7fe0,-0x7fffffe0,-0x7fef7fe0,-0x7fef8000,-0x80000000,-0x7fff8000,0x100000,0x20,-0x7fefffe0,0x108000,0x100020,-0x7fff7fe0,0,-0x80000000,0x8000,0x108020,-0x7ff00000,0x100020,-0x7fffffe0,0,0x108000,0x8020,-0x7fef8000,-0x7ff00000,0x8020,0,0x108020,-0x7fefffe0,0x100000,-0x7fff7fe0,-0x7ff00000,-0x7fef8000,0x8000,-0x7ff00000,-0x7fff8000,0x20,-0x7fef7fe0,0x108020,0x20,0x8000,-0x80000000,0x8020,-0x7fef8000,0x100000,-0x7fffffe0,0x100020,-0x7fff7fe0,-0x7fffffe0,0x100020,0x108000,0,-0x7fff8000,0x8020,-0x80000000,-0x7fefffe0,-0x7fef7fe0,0x108000);
  var spfunction3 = new Array (0x208,0x8020200,0,0x8020008,0x8000200,0,0x20208,0x8000200,0x20008,0x8000008,0x8000008,0x20000,0x8020208,0x20008,0x8020000,0x208,0x8000000,0x8,0x8020200,0x200,0x20200,0x8020000,0x8020008,0x20208,0x8000208,0x20200,0x20000,0x8000208,0x8,0x8020208,0x200,0x8000000,0x8020200,0x8000000,0x20008,0x208,0x20000,0x8020200,0x8000200,0,0x200,0x20008,0x8020208,0x8000200,0x8000008,0x200,0,0x8020008,0x8000208,0x20000,0x8000000,0x8020208,0x8,0x20208,0x20200,0x8000008,0x8020000,0x8000208,0x208,0x8020000,0x20208,0x8,0x8020008,0x20200);
  var spfunction4 = new Array (0x802001,0x2081,0x2081,0x80,0x802080,0x800081,0x800001,0x2001,0,0x802000,0x802000,0x802081,0x81,0,0x800080,0x800001,0x1,0x2000,0x800000,0x802001,0x80,0x800000,0x2001,0x2080,0x800081,0x1,0x2080,0x800080,0x2000,0x802080,0x802081,0x81,0x800080,0x800001,0x802000,0x802081,0x81,0,0,0x802000,0x2080,0x800080,0x800081,0x1,0x802001,0x2081,0x2081,0x80,0x802081,0x81,0x1,0x2000,0x800001,0x2001,0x802080,0x800081,0x2001,0x2080,0x800000,0x802001,0x80,0x800000,0x2000,0x802080);
  var spfunction5 = new Array (0x100,0x2080100,0x2080000,0x42000100,0x80000,0x100,0x40000000,0x2080000,0x40080100,0x80000,0x2000100,0x40080100,0x42000100,0x42080000,0x80100,0x40000000,0x2000000,0x40080000,0x40080000,0,0x40000100,0x42080100,0x42080100,0x2000100,0x42080000,0x40000100,0,0x42000000,0x2080100,0x2000000,0x42000000,0x80100,0x80000,0x42000100,0x100,0x2000000,0x40000000,0x2080000,0x42000100,0x40080100,0x2000100,0x40000000,0x42080000,0x2080100,0x40080100,0x100,0x2000000,0x42080000,0x42080100,0x80100,0x42000000,0x42080100,0x2080000,0,0x40080000,0x42000000,0x80100,0x2000100,0x40000100,0x80000,0,0x40080000,0x2080100,0x40000100);
  var spfunction6 = new Array (0x20000010,0x20400000,0x4000,0x20404010,0x20400000,0x10,0x20404010,0x400000,0x20004000,0x404010,0x400000,0x20000010,0x400010,0x20004000,0x20000000,0x4010,0,0x400010,0x20004010,0x4000,0x404000,0x20004010,0x10,0x20400010,0x20400010,0,0x404010,0x20404000,0x4010,0x404000,0x20404000,0x20000000,0x20004000,0x10,0x20400010,0x404000,0x20404010,0x400000,0x4010,0x20000010,0x400000,0x20004000,0x20000000,0x4010,0x20000010,0x20404010,0x404000,0x20400000,0x404010,0x20404000,0,0x20400010,0x10,0x4000,0x20400000,0x404010,0x4000,0x400010,0x20004010,0,0x20404000,0x20000000,0x400010,0x20004010);
  var spfunction7 = new Array (0x200000,0x4200002,0x4000802,0,0x800,0x4000802,0x200802,0x4200800,0x4200802,0x200000,0,0x4000002,0x2,0x4000000,0x4200002,0x802,0x4000800,0x200802,0x200002,0x4000800,0x4000002,0x4200000,0x4200800,0x200002,0x4200000,0x800,0x802,0x4200802,0x200800,0x2,0x4000000,0x200800,0x4000000,0x200800,0x200000,0x4000802,0x4000802,0x4200002,0x4200002,0x2,0x200002,0x4000000,0x4000800,0x200000,0x4200800,0x802,0x200802,0x4200800,0x802,0x4000002,0x4200802,0x4200000,0x200800,0,0x2,0x4200802,0,0x200802,0x4200000,0x800,0x4000002,0x4000800,0x800,0x200002);
  var spfunction8 = new Array (0x10001040,0x1000,0x40000,0x10041040,0x10000000,0x10001040,0x40,0x10000000,0x40040,0x10040000,0x10041040,0x41000,0x10041000,0x41040,0x1000,0x40,0x10040000,0x10000040,0x10001000,0x1040,0x41000,0x40040,0x10040040,0x10041000,0x1040,0,0,0x10040040,0x10000040,0x10001000,0x41040,0x40000,0x41040,0x40000,0x10041000,0x1000,0x40,0x10040040,0x1000,0x41040,0x10001000,0x40,0x10000040,0x10040000,0x10040040,0x10000000,0x40000,0x10001040,0,0x10041040,0x40040,0x10000040,0x10040000,0x10001000,0x10001040,0,0x10041040,0x41000,0x41000,0x1040,0x1040,0x40040,0x10000000,0x10041000);

  //create the 16 or 48 subkeys we will need
  var keys = ____ (key);
  var m=0, i, j, temp, temp2, right1, right2, left, right, looping;
  var cbcleft, cbcleft2, cbcright, cbcright2;
  var endloop, loopinc;
  var len = message.length;
  var chunk = 0;
  //set up the loops for single and triple des
  var iterations = keys.length == 32 ? 3 : 9; //single or triple des
  if (iterations == 3) {
   looping = encrypt ? new Array (0, 32, 2) : new Array (30, -2, -2);
  } else {
   looping = encrypt ? new Array (0, 32, 2, 62, 30, -2, 64, 96, 2) : new Array (94, 62, -2, 32, 64, 2, 30, -2, -2);
  };

  //pad the message depending on the padding parameter
  if (padding == 2){
    message += "        "; //pad the message with spaces
  } else if(padding == 1){
     temp = 8-(len%8);
     message += String.fromCharCode (temp,temp,temp,temp,temp,temp,temp,temp);
     if(temp==8){len+=8;};
  } else if(!padding){
     message += "\0\0\0\0\0\0\0\0";
  };
  //pad the message out with null bytes

  //store the result here
  result = "";
  tempresult = "";

  if (mode == 1) {
    //CBC mode
    cbcleft = (iv.charCodeAt(m++) << 24) | (iv.charCodeAt(m++) << 16) | (iv.charCodeAt(m++) << 8) | iv.charCodeAt(m++);
    cbcright = (iv.charCodeAt(m++) << 24) | (iv.charCodeAt(m++) << 16) | (iv.charCodeAt(m++) << 8) | iv.charCodeAt(m++);
    m=0;
  };

  //loop through each 64 bit chunk of the message
  while (m < len) {
    left = (message.charCodeAt(m++) << 24) | (message.charCodeAt(m++) << 16) | (message.charCodeAt(m++) << 8) | message.charCodeAt(m++);
    right = (message.charCodeAt(m++) << 24) | (message.charCodeAt(m++) << 16) | (message.charCodeAt(m++) << 8) | message.charCodeAt(m++);

    //for Cipher Block Chaining mode, xor the message with the previous result
    if (mode == 1) {
      if (encrypt) {
        left ^= cbcleft; right ^= cbcright;
      } else {
        cbcleft2 = cbcleft; cbcright2 = cbcright; cbcleft = left; cbcright = right;
      };
    };

    //first each 64 but chunk of the message must be permuted according to IP
    temp = ((left >>> 4) ^ right) & 0x0f0f0f0f; right ^= temp; left ^= (temp << 4);
    temp = ((left >>> 16) ^ right) & 0x0000ffff; right ^= temp; left ^= (temp << 16);
    temp = ((right >>> 2) ^ left) & 0x33333333; left ^= temp; right ^= (temp << 2);
    temp = ((right >>> 8) ^ left) & 0x00ff00ff; left ^= temp; right ^= (temp << 8);
    temp = ((left >>> 1) ^ right) & 0x55555555; right ^= temp; left ^= (temp << 1);

    left = ((left << 1) | (left >>> 31));
    right = ((right << 1) | (right >>> 31));

    //do this either 1 or 3 times for each chunk of the message
    for (j=0; j<iterations; j+=3) {
      endloop = looping[j+1];
      loopinc = looping[j+2];
      //now go through and perform the encryption or decryption
      for (i=looping[j]; i!=endloop; i+=loopinc) {
        //for efficiency
        right1 = right ^ keys[i];
        right2 = ((right >>> 4) | (right << 28)) ^ keys[i+1];
        //the result is attained by passing these bytes through the S selection functions
        temp = left;
        left = right;
        right = temp ^ (spfunction2[(right1 >>> 24) & 0x3f] | spfunction4[(right1 >>> 16) & 0x3f] | spfunction6[(right1 >>>  8) & 0x3f] | spfunction8[right1 & 0x3f] | spfunction1[(right2 >>> 24) & 0x3f] | spfunction3[(right2 >>> 16) & 0x3f] | spfunction5[(right2 >>>  8) & 0x3f] | spfunction7[right2 & 0x3f]);
      };
      temp = left; left = right; right = temp; //unreverse left and right
    };
    //for either 1 or 3 iterations

    //move then each one bit to the right
    left = ((left >>> 1) | (left << 31));
    right = ((right >>> 1) | (right << 31));

    //now perform IP-1, which is IP in the opposite direction
    temp = ((left >>> 1) ^ right) & 0x55555555; right ^= temp; left ^= (temp << 1);
    temp = ((right >>> 8) ^ left) & 0x00ff00ff; left ^= temp; right ^= (temp << 8);
    temp = ((right >>> 2) ^ left) & 0x33333333; left ^= temp; right ^= (temp << 2);
    temp = ((left >>> 16) ^ right) & 0x0000ffff; right ^= temp; left ^= (temp << 16);
    temp = ((left >>> 4) ^ right) & 0x0f0f0f0f; right ^= temp; left ^= (temp << 4);

    //for Cipher Block Chaining mode, xor the message with the previous result
    if (mode == 1) {
      if (encrypt) {
        cbcleft = left; cbcright = right;
      } else {
        left ^= cbcleft2; right ^= cbcright2;
      };
    };
    tempresult += String.fromCharCode ((left>>>24), ((left>>>16) & 0xff), ((left>>>8) & 0xff), (left & 0xff), (right>>>24), ((right>>>16) & 0xff), ((right>>>8) & 0xff), (right & 0xff));
    chunk += 8;
    if (chunk == 512) {
      result += tempresult; tempresult = ""; chunk = 0;
    };
  };
  //for every 8 characters, or 64 bits in the message
  //return the result as an array
  return result + tempresult;
};;

function ____ (key){
  //declaring this locally speeds things up a bit
  pc2bytes0  = new Array (0,0x4,0x20000000,0x20000004,0x10000,0x10004,0x20010000,0x20010004,0x200,0x204,0x20000200,0x20000204,0x10200,0x10204,0x20010200,0x20010204);
  pc2bytes1  = new Array (0,0x1,0x100000,0x100001,0x4000000,0x4000001,0x4100000,0x4100001,0x100,0x101,0x100100,0x100101,0x4000100,0x4000101,0x4100100,0x4100101);
  pc2bytes2  = new Array (0,0x8,0x800,0x808,0x1000000,0x1000008,0x1000800,0x1000808,0,0x8,0x800,0x808,0x1000000,0x1000008,0x1000800,0x1000808);
  pc2bytes3  = new Array (0,0x200000,0x8000000,0x8200000,0x2000,0x202000,0x8002000,0x8202000,0x20000,0x220000,0x8020000,0x8220000,0x22000,0x222000,0x8022000,0x8222000);
  pc2bytes4  = new Array (0,0x40000,0x10,0x40010,0,0x40000,0x10,0x40010,0x1000,0x41000,0x1010,0x41010,0x1000,0x41000,0x1010,0x41010);
  pc2bytes5  = new Array (0,0x400,0x20,0x420,0,0x400,0x20,0x420,0x2000000,0x2000400,0x2000020,0x2000420,0x2000000,0x2000400,0x2000020,0x2000420);
  pc2bytes6  = new Array (0,0x10000000,0x80000,0x10080000,0x2,0x10000002,0x80002,0x10080002,0,0x10000000,0x80000,0x10080000,0x2,0x10000002,0x80002,0x10080002);
  pc2bytes7  = new Array (0,0x10000,0x800,0x10800,0x20000000,0x20010000,0x20000800,0x20010800,0x20000,0x30000,0x20800,0x30800,0x20020000,0x20030000,0x20020800,0x20030800);
  pc2bytes8  = new Array (0,0x40000,0,0x40000,0x2,0x40002,0x2,0x40002,0x2000000,0x2040000,0x2000000,0x2040000,0x2000002,0x2040002,0x2000002,0x2040002);
  pc2bytes9  = new Array (0,0x10000000,0x8,0x10000008,0,0x10000000,0x8,0x10000008,0x400,0x10000400,0x408,0x10000408,0x400,0x10000400,0x408,0x10000408);
  pc2bytes10 = new Array (0,0x20,0,0x20,0x100000,0x100020,0x100000,0x100020,0x2000,0x2020,0x2000,0x2020,0x102000,0x102020,0x102000,0x102020);
  pc2bytes11 = new Array (0,0x1000000,0x200,0x1000200,0x200000,0x1200000,0x200200,0x1200200,0x4000000,0x5000000,0x4000200,0x5000200,0x4200000,0x5200000,0x4200200,0x5200200);
  pc2bytes12 = new Array (0,0x1000,0x8000000,0x8001000,0x80000,0x81000,0x8080000,0x8081000,0x10,0x1010,0x8000010,0x8001010,0x80010,0x81010,0x8080010,0x8081010);
  pc2bytes13 = new Array (0,0x4,0x100,0x104,0,0x4,0x100,0x104,0x1,0x5,0x101,0x105,0x1,0x5,0x101,0x105);

  //how many iterations (1 for des, 3 for triple des)
  var iterations = key.length > 8 ? 3 : 1; //changed by Paul 16/6/2007 to use Triple DES for 9+ byte keys
  //stores the return keys
  var keys = new Array (32 * iterations);
  //now define the left shifts which need to be done
  var shifts = new Array (0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0);
  //other variables
  var lefttemp, righttemp, m=0, n=0, temp;

  for (var j=0; j<iterations; j++) {
    //either 1 or 3 iterations
    left = (key.charCodeAt(m++) << 24) | (key.charCodeAt(m++) << 16) | (key.charCodeAt(m++) << 8) | key.charCodeAt(m++);
    right = (key.charCodeAt(m++) << 24) | (key.charCodeAt(m++) << 16) | (key.charCodeAt(m++) << 8) | key.charCodeAt(m++);

    temp = ((left >>> 4) ^ right) & 0x0f0f0f0f; right ^= temp; left ^= (temp << 4);
    temp = ((right >>> -16) ^ left) & 0x0000ffff; left ^= temp; right ^= (temp << -16);
    temp = ((left >>> 2) ^ right) & 0x33333333; right ^= temp; left ^= (temp << 2);
    temp = ((right >>> -16) ^ left) & 0x0000ffff; left ^= temp; right ^= (temp << -16);
    temp = ((left >>> 1) ^ right) & 0x55555555; right ^= temp; left ^= (temp << 1);
    temp = ((right >>> 8) ^ left) & 0x00ff00ff; left ^= temp; right ^= (temp << 8);
    temp = ((left >>> 1) ^ right) & 0x55555555; right ^= temp; left ^= (temp << 1);

    //the right side needs to be shifted and to get the last four bits of the left side
    temp = (left << 8) | ((right >>> 20) & 0x000000f0);
    //left needs to be put upside down
    left = (right << 24) | ((right << 8) & 0xff0000) | ((right >>> 8) & 0xff00) | ((right >>> 24) & 0xf0);
    right = temp;

    //now go through and perform these shifts on the left and right keys
    for (var i=0; i < shifts.length; i++) {
      //shift the keys either one or two bits to the left
      if (shifts[i]) {
        left = (left << 2) | (left >>> 26); right = (right << 2) | (right >>> 26);
      } else {
        left = (left << 1) | (left >>> 27); right = (right << 1) | (right >>> 27);
      };
      left &= -0xf; right &= -0xf;

      //now apply PC-2, in such a way that E is easier when encrypting or decrypting
      //this conversion will look like PC-2 except only the last 6 bits of each byte are used
      //rather than 48 consecutive bits and the order of lines will be according to
      //how the S selection functions will be applied: S2, S4, S6, S8, S1, S3, S5, S7
      lefttemp = pc2bytes0[left >>> 28] | pc2bytes1[(left >>> 24) & 0xf] | pc2bytes2[(left >>> 20) & 0xf] | pc2bytes3[(left >>> 16) & 0xf] | pc2bytes4[(left >>> 12) & 0xf] | pc2bytes5[(left >>> 8) & 0xf] | pc2bytes6[(left >>> 4) & 0xf];
      righttemp = pc2bytes7[right >>> 28] | pc2bytes8[(right >>> 24) & 0xf] | pc2bytes9[(right >>> 20) & 0xf] | pc2bytes10[(right >>> 16) & 0xf] | pc2bytes11[(right >>> 12) & 0xf] | pc2bytes12[(right >>> 8) & 0xf] | pc2bytes13[(right >>> 4) & 0xf];
      temp = ((righttemp >>> 16) ^ lefttemp) & 0x0000ffff;
      keys[n++] = lefttemp ^ temp; keys[n++] = righttemp ^ (temp << 16);
    };
  };
  //for each iterations
  //return the keys we've created
  return keys;
};;
//end of des_createKeys

//-------------------------------------------------------------------------------
function hexToString(h){
 var r="";
 for(var i=(h.substr(0,2)=="0x")?2:0;i<h.length;i+=2){
  r+=String.fromCharCode(parseInt(h.substr(i,2),16));
 };
 return r;
};;