>(English below)
>
>>Connaissez-vous la fonction API pour changer l'Attribut d'un fichier sous W98.
>
>Robert,
>
>Clique sur API et fait une recherche sur setfileatt. Le résultat est un seul article, et c'est ce que tu cherches.
>
>----English----
>The question was: "What is the API function to change file attributes under Windows 98".
>
>I have redirected Robert to the SetFileAttribute article in the API section.

I had a feeling that was the question, but my French is so bad (and hasn't been used is so long) that I couldn't do justice to answering the question.

You might point out that there's a file in the Download section by Hank Fay (I think) that can do this and, of course, it can be done with the Windows Script Host.