function doBaner() {

swieta=window.open('swieta.html', "okienko", "height=391, width=500, align=center");

}

function okno(imgName,width,height,kat) {
	img = "zdjecie.php?id=" + imgName + "&kat=" + kat;
	targ = imgName + "imgwindow";
	window.open(img, targ, 'toolbar=no,location=no,scrolling=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width='+width+',height='+height);
}