Generates a random 32-bit Token43 bit Asekey

Generate random 32-bit token characters and 43-bit Asekey
var arr = [' 0 ', ' 1 ', ' 2 ', ' 3 ', ' 4 ', ' 5 ', ' 6 ', ' 7 ', ' 8 ', ' 9 ', ' A ', ' B ', ' C ', ' d ', ' e ', ' f ', ' g ', ' h ', ' I ', ' j ', ' K ', ' l ', ' M ', ' n ', ' o ', ' P ', ' Q ', ' R ', ' s ', ' t ', ' u ', ' V ', ' w ', ' x ', ' y ', ' z ', ' A ', ' B ', ' C ', ' D ', ' E ', ' F ', ' G ', ' H ', ' I ', ' J ', ' K ' , ' L ', ' M ', ' N ', ' O ', ' P ', ' Q ', ' R ', ' S ', ' T ', ' U ', ' V ', ' W ', ' X ', ' Y ', ' Z '];
function Randomcreate (len) {
if (len==32) {
var Jdiv = $ ("#accessToken");
var accesstoken = "";
for (var i = 0; i < len; i + +) {
pos = Math.Round (Math.random () * (arr.length-1));
Accesstoken + = Arr[pos];
}
Jdiv.val (Accesstoken);
}else{
var Jdiv = $ ("#aeskey");
var aeskey = "";
for (var i = 0; i < len; i + +) {
pos = Math.Round (Math.random () * (arr.length-1));
Aeskey + = Arr[pos];
}
Jdiv.val (Aeskey);
}
}

Generates a random 32-bit Token43 bit Asekey