//Redirection vers l URL en parametre
function redirect(url)
{
    window.location.href = url
}
//Redirection vers l URL en parametre
function showhide(cb, id)
{
    var style = document.getElementById(id).style;
    if (document.getElementById(cb).checked == true)
    {
        style.display = 'block';
        style.visibility = 'visible';
    }
    else 
    {
        style.display = 'none';
        style.visibility = 'hidden';
    }
}