function show_gallery(adresar, kategorie, cislo_fotky) {
w = 950;
h = 850;
meta_h = 0;
wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;
wleft = Math.round((screen.width - w) / 2);
info = window.open('../gallery.php?group=' + kategorie + '&dir=' + adresar + '&pic=' + cislo_fotky, '', 'width=' + w + ', height=' + h + ',resizable=no,scrollbars=1,status=0,top=' + wtop + ',left=' + wleft);
}
function print_detail(id_polozky, language) {
w = 700;
h = 600;
meta_h = 40;
wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;
wleft = Math.round((screen.width - w) / 2);
info = window.open('../print_details.php?DetID=' + id_polozky + '&lang=' + language, '', 'width=' + w + ', height=' + h + ',resizable=no,scrollbars=1,status=0,top=' + wtop + ',left=' + wleft);
}
function large_picture(nam, file, w, h) {
meta_h = 40;
wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;
wleft = Math.round((screen.width - w) / 2);
pic = window.open('', '', 'width=' + (w + 20) + ', height=' + (h + meta_h + 10) + ',resizable=yes,top=' + wtop + ',left=' + wleft);
pic.document.open();
pic.document.writeln('\
\
\
\
\
' + nam + '\
\
\
\
\
\
\
\
\
\
\
');
pic.document.close();
}