function otworzObrazek(url, w, h) {
var parametry = "menubar=no,toolbar=no,location=no,directories=no,";
parametry += "status=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,";
parametry += "width=" + w + ", height=" + h;
var tresc = "";
tresc += ""
tresc += "
";
tresc += "";
url= window.open('', 'nazwa', parametry);
url.document.write(tresc);
}