function submitContact(){
    var error = false;

    if($.trim($("#nom")[0].value).length == 0){
        error = true;
        $("#errnom")[0].innerHTML = "Champ obligatoire";
    } else {
        $("#errnom")[0].innerHTML = "";
    }

    if($.trim($("#ville")[0].value).length == 0){
        error = true;
        $("#errville")[0].innerHTML = "Champ obligatoire";
    } else {
        $("#errville")[0].innerHTML = "";
    }

    if($.trim($("#mail")[0].value).length == 0){
        error = true;
        $("#errmail")[0].innerHTML = "Champ obligatoire";
    } else {
        if(!IsValidEmail($("#mail")[0].value)){
            $("#errmail")[0].innerHTML = "Format invalide";
        } else {
            $("#errmail")[0].innerHTML = "";
        }
        
    }

    if($.trim($("#tel")[0].value).length == 0){
        error = true;
        $("#errtel")[0].innerHTML = "Champ obligatoire";
    } else {
        $("#errtel")[0].innerHTML = "";
    }

    if($.trim($("#sujet")[0].value).length == 0){
        error = true;
        $("#errsujet")[0].innerHTML = "Champ obligatoire";
    } else {
        $("#errsujet")[0].innerHTML = "";
    }



    if(!error){
        document.contact.submit();
    }

}

function IsValidEmail(email)
{
    var filter = /^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
    return filter.test(email);
}