Shoutbox

I altered the talker.alternating.vbs and came up with this:

Function talker(input)
    For i = 1 To Len(input)
        keyvalue = Asc(Mid(input, i, 1))
        If (keyvalue >= 96 And keyvalue < 96 + 27) Or (keyvalue >= 64 And keyvalue < 64 + 27) Then
            If (i And 1) = 1 Then
                If keyvalue < 96 Then
                    s = s & Chr(96 + keyvalue - 64)
                Else
                    s = s & Chr(64 + keyvalue - 96)               
                End If
            Else
                If keyvalue >= 96 Then
                    s = s & Chr(64 + keyvalue - 96)
                Else
                    s = s & Chr(96 + keyvalue - 64)
                End If
            End If
    Else
            s = s & Chr(keyvalue)
        End If
    Next
    input = s&""
    talker = input
End Function

Can you see anything I don't need in there?

Then I altered talker.lafrican.js and came up with this:

var inchars="abcdefghijklmnopqrstuvwxyz";
var outchars="ABCDEFGHIJKLMNOPQRSTUVWXYZ";

function talker(input) {
    var i=0;
    var output="";
    while (i<input.length) {
        var letter=input.substr(i,1);
        var upr=0;
        if (letter >= 'a' && letter <= 'z') {
            letter=outchars.charAt(inchars.indexOf(letter));
        }
        else
        if (letter >= 'A' && letter <= 'Z') {
            letter=inchars.charAt(outchars.indexOf(letter));
        }
        output=output+letter;
        i=i+1;
    }
    return output;
}

With the .js one everything works and the .vbs one the @ symbol and ` symbol are switched.