function popupimage(name,width,height,fenster)
{
    if (fenster == "") {
        fenster = "Fenster";
    }
    neuesfenster = open("",fenster,"height="+height+",width="+width);
    neuesfenster.document.open();
    with (neuesfenster.document)
    {
        write("<html><title>Zoom</title><body marginwidth=0 marginheight=0 topmargin=0 leftmargin=0 bgcolor=#000000><img src=\""+name+"\"></body></html>");
        }
    neuesfenster.document.close();
}
    
function popup(url,width,height,fenster)
{
    if (fenster == "") {
        fenster = "Fenster";
    }
    neuesfenster = open("",fenster,"height="+height+",width="+width);
    neuesfenster.document.open();
    var xp = (screen.availWidth - width)/2;
    var yp = (screen.availHeight - height)/2;
    neuesfenster.moveTo(xp,yp);
    neuesfenster.location.href = url;
    neuesfenster.document.close();
}

function formatZahl(zahl, k, fix) {
    if(!k) k = 0;
    var neu = '';
    var f = Math.pow(10, k);
    zahl = '' + parseInt( zahl * f + (.5 * (zahl > 0 ? 1 : -1)) ) / f ;
    var idx = zahl.indexOf('.');
    if(fix) {
        zahl += (idx == -1 ? '.' : '' )
        + f.toString().substring(1);
    }
    idx = zahl.indexOf('.');
    if( idx == -1) idx = zahl.length;
    else neu = ',' + zahl.substr(idx + 1, k);
    while(idx > 0)    {
        if(idx - 3 > 0)
            neu = '.' + zahl.substring( idx - 3, idx) + neu;
        else
            neu = zahl.substring(0, idx) + neu;
        idx -= 3;
    }
    return neu;
}

function showmessage()
{
    new Effect.Appear('message');
    window.setTimeout("closemessage()", 4000);

}

function closemessage()
{
    new Effect.Fade('message');
}

aktuell = 'pic1';

function showbox(nummer)
{
    if (aktuell != ('pic'+nummer))
    {
        new Effect.Fade(aktuell);
        aktuell = 'pic'+nummer;
        aktuellgreen = 'slider'+nummer;
        new Effect.Appear(aktuell);
    }
}

