function FillFrames(menu,inhoud)
{
 parent.menu.location.href = menu;
 parent.inhoud.location.href = inhoud;
}
function ToonWindow(doel)
{
window.open(doel,"","toolbar=no,location=no,resizable=no,status=no,scrollbars=yes,  menubar=no,titlebar=no,width=800,height=600,top=0,left=90");
}