function checkFormContact(){
    var check = true;
    if(check != false)check = checkInput('nom_propre');
    if(check != false)check = checkInput('prenom');
    if(check != false)check = checkInput('telephone');
    if(check != false)check = checkInput('email');
    if(check != false)check = checkInput('societe');
    if(check != false)check = checkInput('objet');
    if(check != false)check = checkInput('demande');

    if(!check){
       alert("Tous les champs requis ne sont pas saisis!")
    }
    return check;
}

function checkFormNewsletter(){
    var check = true;
    if(check != false)check = checkInput('nom_propre');
    if(check != false)check = checkInput('prenom');
    if(check != false)check = checkInput('email');
    if(check != false)check = checkInput('profil');

    if(!check){
       alert("Tous les champs requis ne sont pas saisis!")
    }
    return check;
}

function checkInput(val){
    var oElem = document.getElementById(val);
    if(oElem.value == "" || oElem.value == "null") return false;
    else return true;
}

function checkFeedback(){
    var facilite = $('input[type=radio][name=facilite]:checked').attr('value');
    var accessibilite = $('input[type=radio][name=accessibilite]:checked').attr('value');
    var qualite = $('input[type=radio][name=qualite]:checked').attr('value');

    $.ajax({
            type: "GET",
            url: 'validation_feedback.php',
            data: "&facilite=" + facilite + "&accessibilite=" + accessibilite + "&qualite=" + qualite,
            success: function(data){
                alert(data);
                document.getElementById('form_feedback').innerHTML += data;
            }
        });
}