//otwiera popup-a z obrazkiem
function okno_obraz(path, w, h) {
l=(window.screen.width-w)/4; t=(window.screen.height-h)/4;
winny=window.open('', '_blank', 'width='+w+', height='+h+', left='+l+', top='+t+', scrollbars=no');
winny.document.write('
');
winny.focus();
}
//nowe okno
function okno_strona(path, w, h, win_name) {
l=(window.screen.width-w)/2; t=(window.screen.height-h)/2;
winny=window.open(path, win_name, 'width='+w+', height='+h+', left='+l+', top='+t+', alwaysRaised=yes');
winny.focus();
}