var rein = new Array();
        var raus = new Array();

        function Raus(button)
        {
            document.images[button].src = raus[button].src
        }

        function Rein(button)
        {
            document.images[button].src = rein[button].src
        }
        
        function zeigBild (uri, namen)
        {
            window.open(uri, namen, 'width=650, height=450, scrollbars=no');
        }
        
        function oeffneFenster (uri, namen, breite, hoehe)
        {
            window.open(uri, namen, 'width=' + breite + ', height=' + hoehe + ', scrollbars=no');
        }
        
        function showDetails (num)
        {
            window.open('detail.php?id=' + num, 'Job_' + num, 'width=660, height=700, scrollbars=yes');
        }