// JavaScript Document


var haveerrors = 0;
function showImage(imagename, imageurl, errors) {
document[imagename].src = imageurl;
if (!haveerrors && errors) haveerrors = errors;
}

// valider la forme de telechargement de LogiTan (demo.asp)
function validateFormDemo(f) {
haveerrors = 0;
(f.prenom.value.length < 1) // valider le prenom
? showImage("errorprenom", "http://www.logitan.com/img/champvide.gif", true)   // no semi-colon after this line!
: showImage("errorprenom", "http://www.logitan.com/img/errorok.gif", false); // true = errors, false = no errors

(f.nom.value.length < 1) // valider le nom
? showImage("errornom", "http://www.logitan.com/img/champvide.gif", true)
: showImage("errornom", "http://www.logitan.com/img/errorok.gif", false);

(f.telephone.value.length < 1) // valider le numero de telephone
? showImage("errorphone", "http://www.logitan.com/img/champvide.gif", true)
: showImage("errorphone", "http://www.logitan.com/img/errorok.gif", false);

(f.courriel.value.length < 1) // valider le courriel
? showImage("errorcourriel", "http://www.logitan.com/img/champvide.gif", true)
: showImage("errorcourriel", "http://www.logitan.com/img/errorok.gif", false);

(f.user.value.length < 1) // valider le nom d'utilisateur
? showImage("erroruser", "http://www.logitan.com/img/champvide.gif", true)
: showImage("erroruser", "http://www.logitan.com/img/errorok.gif", false);

(f.passw.value.length < 1) // valider le mot de passe
? showImage("errorpassw", "http://www.logitan.com/img/champvide.gif", true)
: showImage("errorpassw", "http://www.logitan.com/img/errorok.gif", false);

(f.passwconf.value.length < 1) // valider la confirmation de mot de passe
? showImage("errorpassw2", "http://www.logitan.com/img/champvide.gif", true)
: showImage("errorpassw2", "http://www.logitan.com/img/errorok.gif", false);


return (!haveerrors);
}