function okno(plik, width, height) {
  screenx=screen.width;
  screeny=screen.height;
  x=(screenx-width)/2;
  y=(screeny-height)/2;  window.open('/globals/zoom.php?plik='+plik,'Zoom','top='+y+',left='+x+',width='+width+',height='+height+',toolbar=0,location=0,directories=0,status=0,menubar=0,scroolbar=0,resizeable=0');
}

function okno2(id, idobrazka) {
  screenx=screen.width*9/10;
  screeny=screen.height*9/10;
  x=(screen.width-screenx)/2;
  y=(screen.height-screeny)/2;
  window.open('/globals/galeria.php?idgalerii='+id+'&idobrazka='+idobrazka+'&kolejnosc='+kolejnosc,'Galeria','top='+y+',left='+x+',width='+screenx+',height='+screeny+',location=0,directories=0,status=0,menubar=0,scrollbars');
}

function druk(id) {
  width=780;
  screenx=screen.width;
  x=(screenx-width)/2;
  window.open('druk.php?id='+id,'Wersja_do_druku','top=10,left='+x+',width='+width+',toolbar=0,location=0,directories=0,status=0,menubar=0,scroolbar=1,resizeable=1');
}