function openwin(link, height, width, bars){
if (bars=='tak') bars='yes';
else bars='no';
var param = "width="+width+",height="+height+",scrollbars="+bars+",resizable=no,scrollbars=no,toolbar=no,userbar=no,location=no,status=no,menubar=no,screenX=200,screenY=200,top=200,left=200";
var extension=link.substring(link.length-4, link.length);
if (extension!=".jpg" && extension!=".gif") {
open(link,"new_window", param);
} else {
PopUp=window.open('',"new_window", param);
PopUp.document.write('Zabawki Bruder, zdalnie sterowane modele rc Carson Tamiya, modele ciężarówek Emek www.zabawki-modele.pl
');
PopUp.document.close();
}}