function ShowHide(div,image)
{
        var thisLevel = document.getElementById(div);
        var thisImage = document.getElementById(image);

        if (thisLevel.style.display == "none")
        {
                thisLevel.style.display = "block";
                thisImage.src = "images/btn/profiel_hide.png";
        }
        else
        {
                var thisLevel = document.getElementById(div);
                thisLevel.style.display = "none";
                thisImage.src = "images/btn/profiel_show.png";
        }
}