function Encryption() { 
var cardnum = document.Order.CardNumber.value;
var cardnum2 = '';
var numbers = '0123456789';
var test = 0;
var temp1 = '';
var e8= new Object();
for (i=0; i < cardnum.length; i++)  {;
 temp1 = cardnum.substring(i, i + 1);
 test = 0;
 for (j = 0; j<= 9; j++) {;
  StripThis = numbers.substring(j, j + 1);
  if (temp1 == StripThis){;
   test = 1;
  };
 };
 if (test == 1){;
  cardnum2 = cardnum2 + temp1;
 };
};
var okay = true;
if ((okay == true) && (cardnum2 != '')){;
if (cardnum.charAt(0) == '#'){;
 alert ('Please re-enter your credit card number as it has just been encrypted!');
 okay=false;
 document.Order.CardNumber.focus();
};
var e=0;
var f=0;
var finalnumb = '# encrypted # ';
var scramble = '# scramble pad # ';
for (i=0; i < cardnum2.length; i++)  {;
 e = eval(cardnum2.substring(i, i + 1));
 f = Math.floor(9*Math.random());
 scramble = scramble + ' ' + f;
 f = f + e;
 f = f % 10;
 finalnumb = finalnumb + ' ' + f;
};
document.Order.CardNumber.value = finalnumb;
document.Order.scramble_pad.value = scramble;
};
return okay;
};