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function encryptSID(sid) {
sid = String(sid);
var sidLength = sid.length;
var encryptedSID = [];
for (var index = 0; index < sidLength; index++) {
var e = sid.charAt(index);
switch (index) {
case 0:
switch (e) {
case "0":
encryptedSID[index] = "58";
break;
case "1":
encryptedSID[index] = "59";
break;
case "9":
encryptedSID[index] = "51";
break;
default:
encryptedSID[index] = "??";
}
break;
case 1:
switch (e) {
case "0":
encryptedSID[index] = "1f";
break;
case "1":
encryptedSID[index] = "1e";
break;
case "2":
encryptedSID[index] = "1d";
break;
case "3":
encryptedSID[index] = "1c";
break;
case "4":
encryptedSID[index] = "1b";
break;
case "5":
encryptedSID[index] = "1a";
break;
case "6":
encryptedSID[index] = "19";
break;
case "7":
encryptedSID[index] = "18";
break;
case "8":
encryptedSID[index] = "17";
break;
case "9":
encryptedSID[index] = "16";
break;
default:
encryptedSID[index] = "??";
}
break;
case 2:
switch (e) {
case "0":
encryptedSID[index] = "aa";
break;
case "1":
encryptedSID[index] = "ac";
break;
case "2":
encryptedSID[index] = "af";
break;
case "3":
encryptedSID[index] = "ae";
break;
case "4":
encryptedSID[index] = "a9";
break;
case "5":
encryptedSID[index] = "a8";
break;
case "6":
encryptedSID[index] = "??";
break;
case "7":
encryptedSID[index] = "??";
break;
case "8":
encryptedSID[index] = "??";
break;
case "9":
encryptedSID[index] = "??";
break;
default:
encryptedSID[index] = "??";
}
break;
case 3:
switch (e) {
case "0":
encryptedSID[index] = "87";
break;
case "1":
encryptedSID[index] = "86";
break;
case "2":
encryptedSID[index] = "85";
break;
case "3":
encryptedSID[index] = "84";
break;
case "4":
encryptedSID[index] = "83";
break;
case "5":
encryptedSID[index] = "82";
break;
case "6":
encryptedSID[index] = "81";
break;
case "7":
encryptedSID[index] = "80";
break;
case "8":
encryptedSID[index] = "8f";
break;
case "9":
encryptedSID[index] = "8e";
break;
default:
encryptedSID[index] = "??";
}
break;
case 4:
switch (e) {
case "0":
encryptedSID[index] = "73";
break;
case "1":
encryptedSID[index] = "72";
break;
case "2":
encryptedSID[index] = "71";
break;
case "3":
encryptedSID[index] = "70";
break;
case "4":
encryptedSID[index] = "77";
break;
case "5":
encryptedSID[index] = "76";
break;
case "6":
encryptedSID[index] = "75";
break;
case "7":
encryptedSID[index] = "74";
break;
case "8":
encryptedSID[index] = "7b";
break;
case "9":
encryptedSID[index] = "7a";
break;
default:
encryptedSID[index] = "??";
}
break;
case 5:
switch (e) {
case "0":
encryptedSID[index] = "89";
break;
case "1":
encryptedSID[index] = "88";
break;
case "2":
encryptedSID[index] = "8b";
break;
case "3":
encryptedSID[index] = "8a";
break;
case "4":
encryptedSID[index] = "8d";
break;
case "5":
encryptedSID[index] = "8c";
break;
case "6":
encryptedSID[index] = "8f";
break;
case "7":
encryptedSID[index] = "8e";
break;
case "8":
encryptedSID[index] = "81";
break;
case "9":
encryptedSID[index] = "80";
break;
default:
encryptedSID[index] = "??";
}
break;
case 6:
switch (e) {
case "0":
encryptedSID[index] = "39";
break;
case "1":
encryptedSID[index] = "38";
break;
case "2":
encryptedSID[index] = "3b";
break;
case "3":
encryptedSID[index] = "3a";
break;
case "4":
encryptedSID[index] = "3d";
break;
case "5":
encryptedSID[index] = "3c";
break;
case "6":
encryptedSID[index] = "3f";
break;
case "7":
encryptedSID[index] = "3e";
break;
case "8":
encryptedSID[index] = "31";
break;
case "9":
encryptedSID[index] = "30";
break;
default:
encryptedSID[index] = "??";
}
break;
}
}
return encryptedSID.join("");
}
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