function powieksz(plik,szerokosc_img,wysokosc_img,info,closemsg)
{
var wp = 2;
var hp = 2;
var left_window = screen.width / 2 - (szerokosc_img / 2);
var top_window = screen.height / 2 - (wysokosc_img / 2)-50;
szerokosc_img = szerokosc_img + wp;
wysokosc_img = wysokosc_img + hp;
var config='toolbar=no,menubar=no,location=no,directories=no,scrollbars=no,resizeable=1,status=no,width='+szerokosc_img+',height='+wysokosc_img+',left='+left_window+',top='+top_window;
NoweOkienko=window.open('','',config);
NoweOkienko.document.open();
NoweOkienko.document.write(''+info+'
');
NoweOkienko.document.close();
NoweOkienko.focus();
}