function imgSwitch(ind,dir) {
	document.form.sdPhoto.src='photos/'+dir+'/'+ind+'.jpg';
}

function openWin(ind,dir) {
	window.open('photos.php?id='+dir+'/'+ind+'.jpg','sd_photos','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=380,height=285,top=200,left=200');
}

function verifcontact() { 
    nom = document.form.Nom.value; 
    prenom = document.form.Prenom.value; 
    message = document.form.Message.value.length; 
    mail = document.form.Email.value; 
    place = mail.indexOf("@",1); 
    point = mail.indexOf(".",place+1); 
    msg = ''; 
    if ((nom == "")||(nom == " "))       { msg += 'Le nom est obligatoire.\n' } 
    if ((prenom == "")||(prenom == " ")) { msg += 'Le prénom est obligatoire.\n' } 
    if ((mail == "")||(mail == " "))     { msg += 'L\'adresse Email est obligatoire.\n' } else { if ((place > -1)&&(mail.length >2)&&(point > 1)) { } else { msg += 'L\'adresse Email n\'est pas valide.\n' } } 
    if ((message <= 0))                  { msg += 'Vous n\'avez pas tapé votre message.\n' } 
    if (msg == '') { return true; } else { alert(msg);return false; } 
}

function majuscule(form) {
    form.value = form.value.toUpperCase();
}

function minuscule(form) {
    form.value = form.value.toLowerCase();
}

function capitalise(form) {
    chaine = new String(); 
    chaine = form.value;
    pos = chaine.search('-');
    if (pos == '-1') {
        form.value = chaine.substr(0,1).toUpperCase()+chaine.substr(1,chaine.length).toLowerCase();
    } else {
        form.value = chaine.substr(0,1).toUpperCase()+chaine.substr(1,pos-1).toLowerCase()+'-'+chaine.substr(pos + 1,1).toUpperCase()+chaine.substr(pos+2,chaine.length).toLowerCase();
    }
}

function telephone(form) {
    var a = form.value;
    var b = a.length;
    if (b == 2) { form.value = form.value + '-'; }
    if (b == 5) { form.value = form.value + '-'; }
    if (b == 8) { form.value = form.value + '-'; }
    if (b == 11){ form.value = form.value + '-'; }
}

function num() {
    if(event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;
    if(event.which < 45 || event.which > 57) return false;
}