function GoToItem(form){
var URL = document.list.items.options[document.list.items.selectedIndex].value;
window.location.href = URL;
}

function showImage(name,src) {
    if (document.images)
    {
        document.images[name].src = src;
    }
    else
    {
    	alert('Geen foto geselecteerd');
    }
}