function demoMap(){

    Shadowbox.open({
        player:     'html',
        content:    '',
        height:     600,
        width:      800,
        options:    {
            onFinish: function(item){
                if(GBrowserIsCompatible()){
                    var map = new GMap2(document.getElementById('shadowbox_content'));
                    map.setCenter(new GLatLng(52.210389,20.966573), 15);

                    var max = new GIcon();
    				max.image = "../images/mapka_znacznik.png";
    				max.iconAnchor = new GPoint(29, 54);
    				max.infoWindowAnchor = new GPoint(15,12);
    				max.iconSize = new GSize(58, 60);
    				
    				map.addOverlay(new GMarker(new GLatLng(52.210389,20.966573),{title: 'Max Berger', icon: max}));
                    
                    map.addControl(new GSmallMapControl());
                    map.addControl(new GMapTypeControl());
                    
                }

            }
        }
    });

};