i want to creat a .txt file using html / java script so plz tell me how to make it,

[Rahul]

plz give full code...? some one tell me use this bue it was also not workable........plz tell me.
function WriteToFile() {
try {
var fso, s;
fso = new ActiveXObject("Scripting.FileSystemObject");
s = fso.CreateFolder("C:\rahul.txt", true);
s.writeline("This is a test");
s.Close();
}
catch(err){
var strErr = 'Error:';
strErr += '\nNumber:' + err.number;
strErr += '\nDescription:' + err.description;
document.write(strErr);
}
//it is also not working then how to creat a file.....