function popup(url, width, height, nazwaOkna,scrollBars) {
			if(scrollBars=='') scrollBars='no';
			var Win = window.open(url,nazwaOkna,'width=' + width + ',height=' + height + ',resizable=0,scrollbars='+scrollBars+',menubar=no,left=10,top=10');
	//Win.focus();
}