";
    theform.ecode.value=EncCode;
    theform.sac.disabled = false;
  } return false;
}
function sandc(thisform) {
  thisform.ecode.focus();
  thisform.ecode.select();
}
function encrypt(tx) {
  var hex='';
  var i;
  for (i=0; i 65535) {
    return ("err!")
  }
  first = Math.round(num/4096 - .5);
  temp1 = num - first * 4096;
  second = Math.round(temp1/256 -.5);
  temp2 = temp1 - second * 256;
  third = Math.round(temp2/16 - .5);
  fourth = temp2 - third * 16;
  return (""+getletter(third)+getletter(fourth));
}
function getletter(num) {
  if (num < 10) {
    return num;
  } else {
    if (num == 10) {
      return "A"
    }
    if (num == 11) {
      return "B"
    }
    if (num == 12) {
      return "C"
    }
    if (num == 13) {
      return "D"
    }
    if (num == 14) {
      return "E"
    }
    if (num == 15) {
      return "F"
    }
  }
}