function show(divid)
{
        if (document.getElementById(divid).style.visibility=="visible")
        {
                document.getElementById(divid).style.visibility="hidden";
        }
        else
        {
                document.getElementById(divid).style.visibility="visible";
        }
}

function fenster(newin) {
        flyout=window.open(newin, "flyout", "resizable=yes, scrollbars=yes, width=500, height=450,top=100, left=160")
}

function fahren(newin) {
        flyout=window.open(newin, "flyout", "resizable=yes, scrollbars=yes, width=650, height=400,top=100, left=160")
}