function hexdigit(n) {
	var d = n<10 ? n+48 : n+65-10;
	return String.fromCharCode(d);
	}

function hex(n) {
  	return hexdigit(n & 0xF0) + hexdigit(n & 0x0F);
	}
	
function setChar(str, index, chr) {
	return str.substr(0, index)+chr+str.substr(index+1);
	}

function setChar(str, index, chr) {
	return str.substr(0, index)+chr+str.substr(index+1);
	}

function send_login(form) {
	if(form.login_pw.value.substr(0,1)=='*') {
		form.login_spw.value = form.login_pw.value;
		//alert('itt');
		}
	else {
		form.login_spw.value = dscrypt(form.login_sid.value, form.login_pw.value); //pw;
		var userpwlen = form.login_pw.value.length;
		pw2='';
		for(i=0; i < userpwlen; i++) pw2 = pw2 + '*';
		form.login_pw.value = pw2;
		}
	return form.submit();
	}

function send_pwch(form) {
	if(form.pwch_pw1.value != form.pwch_pw2.value) {
		alert('A két új jelszó nem egyezik!');
		return void(false);
		}
	var newpw = form.pwch_pw1.value;
	// Ha van régi jelszó
	if(form.pwch_pw)
		form.pwch_spw.value = dscrypt(form.pwch_sid.value, form.pwch_pw.value);
		
	// Új jelszó
	form.pwch_snpw.value = crypt('A1', newpw);
	return form.submit();
	}

function dcrypt(sid, pw) {
	pw = crypt('A1', pw);
	//alert(pw);
	var pwlen = pw.length;
	var a, b, xc='';
	for(var i=0;i<pwlen; i++) {
		a = parseInt(sid.substr(i*2, 2), 16);
		b = pw.charCodeAt(i % pwlen)-32; 
		xc += String.fromCharCode((b ^ a)%26+64) + String.fromCharCode(Math.floor((b ^ a)/26)%26+64);
		}
	//alert(xc);
	return crypt('AG', xc);
	}	

function dscrypt(sid, pw) {
	var spw = crypt('A1', pw);
	var a=0, b=0;
	//alert("'"+pw+"', '"+spw+"'");
	for(var i=0; i<sid.length-1;) {
		a = (a * 17 + sid.substr(i++, 1))%256;
		b = (b * 3 + sid.substr(i++, 1))%256;
		}
	var salt = String.fromCharCode(a)+String.fromCharCode(b);
	//alert(salt, spw);
	return crypt(sid.substr(3,2), spw);
	}	

function print(x) {
	//if(x) document.write(x);
	for(var i=0;i<print.arguments.length;i++) {
		document.write(print.arguments[i]);
		}
	}

function request_get(name) {
	if(this[name]) return this[name]; else return '';
	}
	
var request = new Array();
request.get = request_get;
var src = location.search;
if(src.charAt(0)=='?') src = src.substr(1);
var pairs = src.split('&');
var nv = new Array();
request.hiba = '';
for(var i=0;i<pairs.length;i++) {
	nv = pairs[i].split('=');
	request[nv[0]] = unescape(nv[1]);
	}

function hkcs(mit, mennyire) {
    var result = mit >> 1 & 0x7FFFFFFF;
    if(mennyire>1) result >>= (mennyire-1)
    return result;
    }

ITERATIONS = 16;

con_salt = new Array(
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 
  0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 
  0x0A, 0x0B, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 
  0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 
  0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 
  0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 
  0x23, 0x24, 0x25, 0x20, 0x21, 0x22, 0x23, 0x24, 
  0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 
  0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 
  0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 
  0x3D, 0x3E, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00
  );

shifts2 = new Array(
  false, false, true, true, true, true, true, true,
  false, true,  true, true, true, true, true, false);

skb = new Array(
  new Array(
     /* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
     0x00000000, 0x00000010, 0x20000000, 0x20000010, 
     0x00010000, 0x00010010, 0x20010000, 0x20010010, 
     0x00000800, 0x00000810, 0x20000800, 0x20000810, 
     0x00010800, 0x00010810, 0x20010800, 0x20010810, 
     0x00000020, 0x00000030, 0x20000020, 0x20000030, 
     0x00010020, 0x00010030, 0x20010020, 0x20010030, 
     0x00000820, 0x00000830, 0x20000820, 0x20000830, 
     0x00010820, 0x00010830, 0x20010820, 0x20010830, 
     0x00080000, 0x00080010, 0x20080000, 0x20080010, 
     0x00090000, 0x00090010, 0x20090000, 0x20090010, 
     0x00080800, 0x00080810, 0x20080800, 0x20080810, 
     0x00090800, 0x00090810, 0x20090800, 0x20090810, 
     0x00080020, 0x00080030, 0x20080020, 0x20080030, 
     0x00090020, 0x00090030, 0x20090020, 0x20090030, 
     0x00080820, 0x00080830, 0x20080820, 0x20080830, 
     0x00090820, 0x00090830, 0x20090820, 0x20090830
  ),
  new Array(
     /* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
     0x00000000, 0x02000000, 0x00002000, 0x02002000, 
     0x00200000, 0x02200000, 0x00202000, 0x02202000, 
     0x00000004, 0x02000004, 0x00002004, 0x02002004, 
     0x00200004, 0x02200004, 0x00202004, 0x02202004, 
     0x00000400, 0x02000400, 0x00002400, 0x02002400, 
     0x00200400, 0x02200400, 0x00202400, 0x02202400, 
     0x00000404, 0x02000404, 0x00002404, 0x02002404, 
     0x00200404, 0x02200404, 0x00202404, 0x02202404, 
     0x10000000, 0x12000000, 0x10002000, 0x12002000, 
     0x10200000, 0x12200000, 0x10202000, 0x12202000, 
     0x10000004, 0x12000004, 0x10002004, 0x12002004, 
     0x10200004, 0x12200004, 0x10202004, 0x12202004, 
     0x10000400, 0x12000400, 0x10002400, 0x12002400, 
     0x10200400, 0x12200400, 0x10202400, 0x12202400, 
     0x10000404, 0x12000404, 0x10002404, 0x12002404, 
     0x10200404, 0x12200404, 0x10202404, 0x12202404
  ),
  new Array(
     /* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
     0x00000000, 0x00000001, 0x00040000, 0x00040001, 
     0x01000000, 0x01000001, 0x01040000, 0x01040001, 
     0x00000002, 0x00000003, 0x00040002, 0x00040003, 
     0x01000002, 0x01000003, 0x01040002, 0x01040003, 
     0x00000200, 0x00000201, 0x00040200, 0x00040201, 
     0x01000200, 0x01000201, 0x01040200, 0x01040201, 
     0x00000202, 0x00000203, 0x00040202, 0x00040203, 
     0x01000202, 0x01000203, 0x01040202, 0x01040203, 
     0x08000000, 0x08000001, 0x08040000, 0x08040001, 
     0x09000000, 0x09000001, 0x09040000, 0x09040001, 
     0x08000002, 0x08000003, 0x08040002, 0x08040003, 
     0x09000002, 0x09000003, 0x09040002, 0x09040003, 
     0x08000200, 0x08000201, 0x08040200, 0x08040201, 
     0x09000200, 0x09000201, 0x09040200, 0x09040201, 
     0x08000202, 0x08000203, 0x08040202, 0x08040203, 
     0x09000202, 0x09000203, 0x09040202, 0x09040203 
  ),
  new Array(
     /* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
     0x00000000, 0x00100000, 0x00000100, 0x00100100, 
     0x00000008, 0x00100008, 0x00000108, 0x00100108, 
     0x00001000, 0x00101000, 0x00001100, 0x00101100, 
     0x00001008, 0x00101008, 0x00001108, 0x00101108, 
     0x04000000, 0x04100000, 0x04000100, 0x04100100, 
     0x04000008, 0x04100008, 0x04000108, 0x04100108, 
     0x04001000, 0x04101000, 0x04001100, 0x04101100, 
     0x04001008, 0x04101008, 0x04001108, 0x04101108, 
     0x00020000, 0x00120000, 0x00020100, 0x00120100, 
     0x00020008, 0x00120008, 0x00020108, 0x00120108, 
     0x00021000, 0x00121000, 0x00021100, 0x00121100, 
     0x00021008, 0x00121008, 0x00021108, 0x00121108, 
     0x04020000, 0x04120000, 0x04020100, 0x04120100, 
     0x04020008, 0x04120008, 0x04020108, 0x04120108, 
     0x04021000, 0x04121000, 0x04021100, 0x04121100, 
     0x04021008, 0x04121008, 0x04021108, 0x04121108
  ),
  new Array(
     /* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
     0x00000000, 0x10000000, 0x00010000, 0x10010000, 
     0x00000004, 0x10000004, 0x00010004, 0x10010004, 
     0x20000000, 0x30000000, 0x20010000, 0x30010000, 
     0x20000004, 0x30000004, 0x20010004, 0x30010004, 
     0x00100000, 0x10100000, 0x00110000, 0x10110000, 
     0x00100004, 0x10100004, 0x00110004, 0x10110004, 
     0x20100000, 0x30100000, 0x20110000, 0x30110000, 
     0x20100004, 0x30100004, 0x20110004, 0x30110004, 
     0x00001000, 0x10001000, 0x00011000, 0x10011000, 
     0x00001004, 0x10001004, 0x00011004, 0x10011004, 
     0x20001000, 0x30001000, 0x20011000, 0x30011000, 
     0x20001004, 0x30001004, 0x20011004, 0x30011004, 
     0x00101000, 0x10101000, 0x00111000, 0x10111000, 
     0x00101004, 0x10101004, 0x00111004, 0x10111004, 
     0x20101000, 0x30101000, 0x20111000, 0x30111000, 
     0x20101004, 0x30101004, 0x20111004, 0x30111004
  ),
  new Array(
     /* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
     0x00000000, 0x08000000, 0x00000008, 0x08000008, 
     0x00000400, 0x08000400, 0x00000408, 0x08000408, 
     0x00020000, 0x08020000, 0x00020008, 0x08020008, 
     0x00020400, 0x08020400, 0x00020408, 0x08020408, 
     0x00000001, 0x08000001, 0x00000009, 0x08000009, 
     0x00000401, 0x08000401, 0x00000409, 0x08000409, 
     0x00020001, 0x08020001, 0x00020009, 0x08020009, 
     0x00020401, 0x08020401, 0x00020409, 0x08020409, 
     0x02000000, 0x0A000000, 0x02000008, 0x0A000008, 
     0x02000400, 0x0A000400, 0x02000408, 0x0A000408, 
     0x02020000, 0x0A020000, 0x02020008, 0x0A020008, 
     0x02020400, 0x0A020400, 0x02020408, 0x0A020408, 
     0x02000001, 0x0A000001, 0x02000009, 0x0A000009, 
     0x02000401, 0x0A000401, 0x02000409, 0x0A000409, 
     0x02020001, 0x0A020001, 0x02020009, 0x0A020009, 
     0x02020401, 0x0A020401, 0x02020409, 0x0A020409
  ),
  new Array(
     /* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
     0x00000000, 0x00000100, 0x00080000, 0x00080100, 
     0x01000000, 0x01000100, 0x01080000, 0x01080100, 
     0x00000010, 0x00000110, 0x00080010, 0x00080110, 
     0x01000010, 0x01000110, 0x01080010, 0x01080110, 
     0x00200000, 0x00200100, 0x00280000, 0x00280100, 
     0x01200000, 0x01200100, 0x01280000, 0x01280100, 
     0x00200010, 0x00200110, 0x00280010, 0x00280110, 
     0x01200010, 0x01200110, 0x01280010, 0x01280110, 
     0x00000200, 0x00000300, 0x00080200, 0x00080300, 
     0x01000200, 0x01000300, 0x01080200, 0x01080300, 
     0x00000210, 0x00000310, 0x00080210, 0x00080310, 
     0x01000210, 0x01000310, 0x01080210, 0x01080310, 
     0x00200200, 0x00200300, 0x00280200, 0x00280300, 
     0x01200200, 0x01200300, 0x01280200, 0x01280300, 
     0x00200210, 0x00200310, 0x00280210, 0x00280310, 
     0x01200210, 0x01200310, 0x01280210, 0x01280310
  ),
  new Array(
     /* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
     0x00000000, 0x04000000, 0x00040000, 0x04040000, 
     0x00000002, 0x04000002, 0x00040002, 0x04040002, 
     0x00002000, 0x04002000, 0x00042000, 0x04042000, 
     0x00002002, 0x04002002, 0x00042002, 0x04042002, 
     0x00000020, 0x04000020, 0x00040020, 0x04040020, 
     0x00000022, 0x04000022, 0x00040022, 0x04040022, 
     0x00002020, 0x04002020, 0x00042020, 0x04042020, 
     0x00002022, 0x04002022, 0x00042022, 0x04042022, 
     0x00000800, 0x04000800, 0x00040800, 0x04040800, 
     0x00000802, 0x04000802, 0x00040802, 0x04040802, 
     0x00002800, 0x04002800, 0x00042800, 0x04042800, 
     0x00002802, 0x04002802, 0x00042802, 0x04042802, 
     0x00000820, 0x04000820, 0x00040820, 0x04040820, 
     0x00000822, 0x04000822, 0x00040822, 0x04040822, 
     0x00002820, 0x04002820, 0x00042820, 0x04042820, 
     0x00002822, 0x04002822, 0x00042822, 0x04042822
  ))

SPtrans = new Array(
  new Array(
     /* nibble 0 */
     0x00820200, 0x00020000, 0x80800000, 0x80820200,
     0x00800000, 0x80020200, 0x80020000, 0x80800000,
     0x80020200, 0x00820200, 0x00820000, 0x80000200,
     0x80800200, 0x00800000, 0x00000000, 0x80020000,
     0x00020000, 0x80000000, 0x00800200, 0x00020200,
     0x80820200, 0x00820000, 0x80000200, 0x00800200,
     0x80000000, 0x00000200, 0x00020200, 0x80820000,
     0x00000200, 0x80800200, 0x80820000, 0x00000000,
     0x00000000, 0x80820200, 0x00800200, 0x80020000,
     0x00820200, 0x00020000, 0x80000200, 0x00800200,
     0x80820000, 0x00000200, 0x00020200, 0x80800000,
     0x80020200, 0x80000000, 0x80800000, 0x00820000,
     0x80820200, 0x00020200, 0x00820000, 0x80800200,
     0x00800000, 0x80000200, 0x80020000, 0x00000000,
     0x00020000, 0x00800000, 0x80800200, 0x00820200,
     0x80000000, 0x80820000, 0x00000200, 0x80020200
  ),
  new Array(
     /* nibble 1 */
     0x10042004, 0x00000000, 0x00042000, 0x10040000,
     0x10000004, 0x00002004, 0x10002000, 0x00042000,
     0x00002000, 0x10040004, 0x00000004, 0x10002000,
     0x00040004, 0x10042000, 0x10040000, 0x00000004,
     0x00040000, 0x10002004, 0x10040004, 0x00002000,
     0x00042004, 0x10000000, 0x00000000, 0x00040004,
     0x10002004, 0x00042004, 0x10042000, 0x10000004,
     0x10000000, 0x00040000, 0x00002004, 0x10042004,
     0x00040004, 0x10042000, 0x10002000, 0x00042004,
     0x10042004, 0x00040004, 0x10000004, 0x00000000,
     0x10000000, 0x00002004, 0x00040000, 0x10040004,
     0x00002000, 0x10000000, 0x00042004, 0x10002004,
     0x10042000, 0x00002000, 0x00000000, 0x10000004,
     0x00000004, 0x10042004, 0x00042000, 0x10040000,
     0x10040004, 0x00040000, 0x00002004, 0x10002000,
     0x10002004, 0x00000004, 0x10040000, 0x00042000
  ),
  new Array(
     /* nibble 2 */
     0x41000000, 0x01010040, 0x00000040, 0x41000040,
     0x40010000, 0x01000000, 0x41000040, 0x00010040,
     0x01000040, 0x00010000, 0x01010000, 0x40000000,
     0x41010040, 0x40000040, 0x40000000, 0x41010000,
     0x00000000, 0x40010000, 0x01010040, 0x00000040,
     0x40000040, 0x41010040, 0x00010000, 0x41000000,
     0x41010000, 0x01000040, 0x40010040, 0x01010000,
     0x00010040, 0x00000000, 0x01000000, 0x40010040,
     0x01010040, 0x00000040, 0x40000000, 0x00010000,
     0x40000040, 0x40010000, 0x01010000, 0x41000040,
     0x00000000, 0x01010040, 0x00010040, 0x41010000,
     0x40010000, 0x01000000, 0x41010040, 0x40000000,
     0x40010040, 0x41000000, 0x01000000, 0x41010040,
     0x00010000, 0x01000040, 0x41000040, 0x00010040,
     0x01000040, 0x00000000, 0x41010000, 0x40000040,
     0x41000000, 0x40010040, 0x00000040, 0x01010000
  ),
  new Array(
     /* nibble 3 */
     0x00100402, 0x04000400, 0x00000002, 0x04100402,
     0x00000000, 0x04100000, 0x04000402, 0x00100002,
     0x04100400, 0x04000002, 0x04000000, 0x00000402,
     0x04000002, 0x00100402, 0x00100000, 0x04000000,
     0x04100002, 0x00100400, 0x00000400, 0x00000002,
     0x00100400, 0x04000402, 0x04100000, 0x00000400,
     0x00000402, 0x00000000, 0x00100002, 0x04100400,
     0x04000400, 0x04100002, 0x04100402, 0x00100000,
     0x04100002, 0x00000402, 0x00100000, 0x04000002,
     0x00100400, 0x04000400, 0x00000002, 0x04100000,
     0x04000402, 0x00000000, 0x00000400, 0x00100002,
     0x00000000, 0x04100002, 0x04100400, 0x00000400,
     0x04000000, 0x04100402, 0x00100402, 0x00100000,
     0x04100402, 0x00000002, 0x04000400, 0x00100402,
     0x00100002, 0x00100400, 0x04100000, 0x04000402,
     0x00000402, 0x04000000, 0x04000002, 0x04100400
  ),
  new Array(
     /* nibble 4 */
     0x02000000, 0x00004000, 0x00000100, 0x02004108,
     0x02004008, 0x02000100, 0x00004108, 0x02004000,
     0x00004000, 0x00000008, 0x02000008, 0x00004100,
     0x02000108, 0x02004008, 0x02004100, 0x00000000,
     0x00004100, 0x02000000, 0x00004008, 0x00000108,
     0x02000100, 0x00004108, 0x00000000, 0x02000008,
     0x00000008, 0x02000108, 0x02004108, 0x00004008,
     0x02004000, 0x00000100, 0x00000108, 0x02004100,
     0x02004100, 0x02000108, 0x00004008, 0x02004000,
     0x00004000, 0x00000008, 0x02000008, 0x02000100,
     0x02000000, 0x00004100, 0x02004108, 0x00000000,
     0x00004108, 0x02000000, 0x00000100, 0x00004008,
     0x02000108, 0x00000100, 0x00000000, 0x02004108,
     0x02004008, 0x02004100, 0x00000108, 0x00004000,
     0x00004100, 0x02004008, 0x02000100, 0x00000108,
     0x00000008, 0x00004108, 0x02004000, 0x02000008
  ),
  new Array(
     /* nibble 5 */
     0x20000010, 0x00080010, 0x00000000, 0x20080800,
     0x00080010, 0x00000800, 0x20000810, 0x00080000,
     0x00000810, 0x20080810, 0x00080800, 0x20000000,
     0x20000800, 0x20000010, 0x20080000, 0x00080810,
     0x00080000, 0x20000810, 0x20080010, 0x00000000,
     0x00000800, 0x00000010, 0x20080800, 0x20080010,
     0x20080810, 0x20080000, 0x20000000, 0x00000810,
     0x00000010, 0x00080800, 0x00080810, 0x20000800,
     0x00000810, 0x20000000, 0x20000800, 0x00080810,
     0x20080800, 0x00080010, 0x00000000, 0x20000800,
     0x20000000, 0x00000800, 0x20080010, 0x00080000,
     0x00080010, 0x20080810, 0x00080800, 0x00000010,
     0x20080810, 0x00080800, 0x00080000, 0x20000810,
     0x20000010, 0x20080000, 0x00080810, 0x00000000,
     0x00000800, 0x20000010, 0x20000810, 0x20080800,
     0x20080000, 0x00000810, 0x00000010, 0x20080010
  ),
  new Array(
     /* nibble 6 */
     0x00001000, 0x00000080, 0x00400080, 0x00400001,
     0x00401081, 0x00001001, 0x00001080, 0x00000000,
     0x00400000, 0x00400081, 0x00000081, 0x00401000,
     0x00000001, 0x00401080, 0x00401000, 0x00000081,
     0x00400081, 0x00001000, 0x00001001, 0x00401081,
     0x00000000, 0x00400080, 0x00400001, 0x00001080,
     0x00401001, 0x00001081, 0x00401080, 0x00000001,
     0x00001081, 0x00401001, 0x00000080, 0x00400000,
     0x00001081, 0x00401000, 0x00401001, 0x00000081,
     0x00001000, 0x00000080, 0x00400000, 0x00401001,
     0x00400081, 0x00001081, 0x00001080, 0x00000000,
     0x00000080, 0x00400001, 0x00000001, 0x00400080,
     0x00000000, 0x00400081, 0x00400080, 0x00001080,
     0x00000081, 0x00001000, 0x00401081, 0x00400000,
     0x00401080, 0x00000001, 0x00001001, 0x00401081,
     0x00400001, 0x00401080, 0x00401000, 0x00001001
  ),
  new Array(
     /* nibble 7 */
     0x08200020, 0x08208000, 0x00008020, 0x00000000,
     0x08008000, 0x00200020, 0x08200000, 0x08208020,
     0x00000020, 0x08000000, 0x00208000, 0x00008020,
     0x00208020, 0x08008020, 0x08000020, 0x08200000,
     0x00008000, 0x00208020, 0x00200020, 0x08008000,
     0x08208020, 0x08000020, 0x00000000, 0x00208000,
     0x08000000, 0x00200000, 0x08008020, 0x08200020,
     0x00200000, 0x00008000, 0x08208000, 0x00000020,
     0x00200000, 0x00008000, 0x08000020, 0x08208020,
     0x00008020, 0x08000000, 0x00000000, 0x00208000,
     0x08200020, 0x08008020, 0x08008000, 0x00200020,
     0x08208000, 0x00000020, 0x00200020, 0x08008000,
     0x08208020, 0x00200000, 0x08200000, 0x08000020,
     0x00208000, 0x00008020, 0x08008020, 0x08200000,
     0x00000020, 0x08208000, 0x00208020, 0x00000000,
     0x08000000, 0x08200020, 0x00008000, 0x00208020
  ));

cov_2char = new Array(
  0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 
  0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 
  0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 
  0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 
  0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x61, 0x62, 
  0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 
  0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72, 
  0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A)

function fourBytesToInt(b, offset) { // b karaktereket tartalmazĂł buffer
  var value;
  value  = b[offset++];
  value |= b[offset++] <<  8;
  value |= b[offset++] << 16;
  value |= b[offset++] << 24;
  return(value);
  }

function intToFourBytes(iValue, b, offset) { // b karaktereket tartalmazĂł buffer
  b[offset++] = ((iValue)       & 0xff);
  b[offset++] = ((iValue >> 8 ) & 0xff);
  b[offset++] = ((iValue >> 16) & 0xff);
  b[offset++] = ((iValue >> 24) & 0xff);
  }

function PERM_OP(a, b, n, m, results) { // int results[]
  var t;
  t = (hkcs(a,n) ^ b) & m;
  a ^= t << n;
  b ^= t;
  results[0] = a;
  results[1] = b;
  }

function HPERM_OP(a, n, m) {
  var t;
  
  t = ((a << (16 - n)) ^ a) & m;
  a = a ^ t ^ hkcs(t, (16-n));
  return(a);
  }

function des_set_key(schedule, key) { // int schedule[], byte key[]
  var c = fourBytesToInt(key, 0);
  var d = fourBytesToInt(key, 4);
  var results = new Array(0,0); // egészek

  PERM_OP(d, c, 4, 0x0f0f0f0f, results);
  d = results[0]; c = results[1];
  c = HPERM_OP(c, -2, 0xcccc0000);
  d = HPERM_OP(d, -2, 0xcccc0000);
  PERM_OP(d, c, 1, 0x55555555, results);
  d = results[0]; c = results[1];
  PERM_OP(c, d, 8, 0x00ff00ff, results);
  c = results[0]; d = results[1];
  PERM_OP(d, c, 1, 0x55555555, results);
  d = results[0]; c = results[1];
  d = (((d & 0x000000ff) <<  16) |  (d & 0x0000ff00)     |
       ((d & 0x00ff0000) >> 16) | ((c & 0xf0000000) >> 4));
  c &= 0x0fffffff;
  var s, t;
  var j = 0;

  for(var i = 0; i < ITERATIONS; i ++) {
     if(shifts2[i]) {
        c = (c >> 2)&0x3fffFFFF | (c << 26);
        d = (d >> 2)&0x3fffFFFF | (d << 26);
        }
     else {
        c = (c >> 1)&0x7fffFFFF | (c << 27);
        d = (d >> 1)&0x7fffFFFF | (d << 27);
        }
     c &= 0x0fffffff;
     d &= 0x0fffffff;
     s = skb[0][ (c      ) & 0x3f                      ]|
         skb[1][((c >>  6) & 0x03) | ((c >>  7) & 0x3c)]|
         skb[2][((c >> 13) & 0x0f) | ((c >> 14) & 0x30)]|
         skb[3][((c >> 20) & 0x01) | ((c >> 21) & 0x06) |
                                     ((c >> 22) & 0x38)];
     t = skb[4][ (d     ) & 0x3f                      ]|
         skb[5][((d >> 7) & 0x03) | ((d >>  8) & 0x3c)]|
         skb[6][ (d >>15) & 0x3f                      ]|
         skb[7][((d >>21) & 0x0f) | ((d >> 22) & 0x30)];

     schedule[j++] = ((t <<  16) | (s & 0x0000ffff)) & 0xffffffff;
     s             = ((s >> 16)&0x0FFFF | (t & 0xffff0000));
     s             = (s << 4) | (s >> 28)&0xF;
     schedule[j++] = s & 0xffffffff;
  }
  return(schedule);
}

function D_ENCRYPT(L, R, S, E0, E1, s) { // int s[]
  var t, u, v;

  v = R ^ (R >> 16)&0x0FFFF;
  u = v & E0;
  v = v & E1;
  u = (u ^ (u << 16)) ^ R ^ s[S];
  t = (v ^ (v << 16)) ^ R ^ s[S + 1];
  t = (t >> 4)&0x0fffFFFF | (t << 28);

  L ^= SPtrans[1][(t      ) & 0x3f] |
       SPtrans[3][(t >>  8) & 0x3f] |
       SPtrans[5][(t >> 16) & 0x3f] |
       SPtrans[7][(t >> 24) & 0x3f] |
       SPtrans[0][(u      ) & 0x3f] |
       SPtrans[2][(u >>  8) & 0x3f] |
       SPtrans[4][(u >> 16) & 0x3f] |
       SPtrans[6][(u >> 24) & 0x3f];

  return(L);
  }

function body(out, schedule, Eswap0, Eswap1) { //int schedule[]
  var left  = 0;
  var right = 0;
  var t     = 0;

  for(var j = 0; j < 25; j++) {
     for(var i = 0; i < ITERATIONS * 2; i += 4) {
        left  = D_ENCRYPT(left,  right, i,     Eswap0, Eswap1, schedule);
        right = D_ENCRYPT(right, left,  i + 2, Eswap0, Eswap1, schedule);
        }
     t     = left; 
     left  = right; 
     right = t;
     }

  t = right;

  right = (left >> 1)&0x7fffFFFF | (left << 31);
  left  = (t    >> 1)&0x7fffFFFF | (t    << 31);

  left  &= 0xffffffff;
  right &= 0xffffffff;
  
  var results = new Array(0,0);

  PERM_OP(right, left, 1, 0x55555555, results); 
  right = results[0]; left = results[1];
  PERM_OP(left, right, 8, 0x00ff00ff, results); 
  left = results[0]; right = results[1];
  PERM_OP(right, left, 2, 0x33333333, results); 
  right = results[0]; left = results[1];
  PERM_OP(left, right, 16, 0x0000ffff, results);
  left = results[0]; right = results[1];
  PERM_OP(right, left, 4, 0x0f0f0f0f, results);
  right = results[0]; left = results[1];

  out[0] = left; out[1] = right;

  return(out);
  }

function crypt(salt, original) { // stringek
  while(salt.length < 2)
     salt += "A";
  
  //diag += '#'+salt+':'+original.length;
  
  var buffer = new Array(0,0,0,0,0,0,0,0,0,0,0,0,0);

  var charZero = salt.charCodeAt(0);
  var charOne  = salt.charCodeAt(1);

  buffer[0] = charZero;
  buffer[1] = charOne;

  var Eswap0 = con_salt[charZero];
  var Eswap1 = con_salt[charOne] << 4;

  var key = new Array(0,0,0,0,0,0,0,0); // byte 

  for(var i=0; i<8; i++) key[i] = 0;

  var iChar;
  for(var i = 0; i < key.length && i < original.length; i ++) {
     iChar = original.charCodeAt(i);
     key[i] = (iChar << 1) & 0xFF;
     }
     
  var schedule = new Array(); // int
  for(var i=0; i<ITERATIONS * 2; i++) schedule[i] = 0;
  
  des_set_key(schedule, key);
  //diag += '['+schedule.join(',')+']; ';
  

  var out = new Array(0,0);   // int
  body(out, schedule, Eswap0, Eswap1);
  //diag += '('+out[0]+','+out[1]+'), ';

  var b = new Array(0,0,0,0,0,0,0,0,0); // byte
  
  intToFourBytes(out[0], b, 0);
  intToFourBytes(out[1], b, 4);
  b[8] = 0;

  //diag += '('+b.join(',')+')';

  //diag += '-';
  for(var i = 2, y = 0, u = 0x80; i < 13; i ++) {
     for(var j = 0, c = 0; j < 6; j ++)  {
        c <<= 1;
        if((b[y] & u) != 0)
           c |= 1;
        u >>= 1;
        if(u == 0) {
           y++;
           u = 0x80;
            }
        buffer[i] = cov_2char[c];
        }
     //diag += buffer[i];
     }


  var result = ""
  for(i=0; i<13;i++) result += String.fromCharCode(buffer[i]);
  return(result);
}