function zmienSzer(szer){
        return ( (szer * screen.width)/1300 );
}

function zmienWys(wys){
        return ( (wys * screen.height)/1024 );
}


var szerTrue=0;
var wysTrue=0;

function dW(src, width, height) {
       var sz = sprSzer(width + 20);
       var wy = sprWys(height + 50);
       var w = sz;
       var h = wy;
       var scbar = 'no';
        var nazwa = sz+wy;

        if (szerTrue || wysTrue) scbar='yes';

if(window.screen){
 aw=screen.availWidth;
 ah=screen.availHeight;
}else{
 aw=640;
 ah=450;
}
noweOkienko = null;
if(noweOkienko==null || noweOkienko.closed){
 ustawienia=
 "left=" + (aw-w)/2 + ","
 +"top=" + (ah-h)/2 + ","
 +"screenX=" + (aw-w)/2 + ","
 +"screenY=" + (ah-h)/2 + ","
 +"width=" + w + ","
 +"height=" + h + ","
 +"innerWidth=" + w + ","
 +"innerHeight=" + h + ","
 +"toolbar=no,"
 +"location=no,"
 +"directories=no,"
 +"status=no,"
 +"menubar=no,"
 +"scrollbars="+ scbar +","
 +"resizable=no"
 noweOkienko = window.open("",'obrazek',ustawienia);
}
noweOkienko.document.open();
noweOkienko.document.clear();
noweOkienko.document.write(
"<html><head>\n"
+"<style><!--\n"
+"body{background-repeat:no-repeat}\n"
+"--></style>\n"
+"<link rel='stylesheet' href='style.css' type='text/css'></head>\n"
+"<body><a href='javascript:window.close()'><img src='" + src + "'></a></body>\n"
+"</html>"
);
noweOkienko.document.close();
noweOkienko.focus();


}

function sprSzer(szer){
       if ((screen.width-70) < szer){
                szerTrue=1;
                return (screen.width -70);
        }
        else{
                szerTrue=0;
                return szer;
        }
}

function sprWys(wys){
       if ((screen.height-70) < wys){
                wysTrue=1;
                return (screen.height -70);
        }
        else{
                wysTrue=0;
                return wys;
        }
}

