browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);
if (browser_name == "Netscape" && browser_version >= 3.0)
{
version = "ok";
}
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0)
{
version = "ok";
}
else
{
version = "bad";
}
if (version == "ok") {


ksiegarniaon = new Image();
 ksiegarniaon.src="images/sklep/ksiegarnia1.gif";
 ksiegarniaoff = new Image();
 ksiegarniaoff.src="images/sklep/ksiegarnia.gif";

 regulaminon = new Image();
 regulaminon.src="images/sklep/regulamin1.gif";
 regulaminoff = new Image();
 regulaminoff.src="images/sklep/regulamin.gif";

 regulaminon = new Image();
 regulaminon.src="images/sklep/regulamin1.gif";
 regulaminoff = new Image();
 regulaminoff.src="images/sklep/regulamin.gif";

 nowoscion = new Image();
 nowoscion.src="images/sklep/nowosci1.gif";
 nowoscioff = new Image();
 nowoscioff.src="images/sklep/nowosci.gif";

 promocjeon = new Image();
 promocjeon.src="images/sklep/promocje1.gif";
 promocjeoff = new Image();
 promocjeoff.src="images/sklep/promocje.gif";

 koszykon = new Image();
 koszykon.src="images/sklep/koszyk1.gif";
 koszykoff = new Image();
 koszykoff.src="images/sklep/koszyk.gif";

 kontakton = new Image();
 kontakton.src="images/sklep/kontakt1.gif";
 kontaktoff = new Image();
 kontaktoff.src="images/sklep/kontakt.gif";

 ofertaon = new Image();
 ofertaon.src="images/sklep/oferta1.gif";
 ofertaoff = new Image();
 ofertaoff.src="images/sklep/oferta.gif";

 formularzon = new Image();
 formularzon.src="images/sklep/formularz1.gif";
 formularzoff = new Image();
 formularzoff.src="images/sklep/formularz.gif";

 kontoon = new Image();
 kontoon.src="images/sklep/konto1.gif";
 kontooff = new Image();
 kontooff.src="images/sklep/konto.gif";

 
 d_ksiegarniaon = new Image();
 d_ksiegarniaon.src="images/sklep/d_ksiegarnia1.gif";
 d_ksiegarniaoff = new Image();
 d_ksiegarniaoff.src="images/sklep/d_ksiegarnia.gif";

 d_regulaminon = new Image();
 d_regulaminon.src="images/sklep/d_regulamin1.gif";
 d_regulaminoff = new Image();
 d_regulaminoff.src="images/sklep/d_regulamin.gif";

 d_regulaminon = new Image();
 d_regulaminon.src="images/sklep/d_regulamin1.gif";
 d_regulaminoff = new Image();
 d_regulaminoff.src="images/sklep/d_regulamin.gif";

 d_nowoscion = new Image();
 d_nowoscion.src="images/sklep/d_nowosci1.gif";
 d_nowoscioff = new Image();
 d_nowoscioff.src="images/sklep/d_nowosci.gif";

 d_promocjeon = new Image();
 d_promocjeon.src="images/sklep/d_promocje1.gif";
 d_promocjeoff = new Image();
 d_promocjeoff.src="images/sklep/d_promocje.gif";

 d_koszykon = new Image();
 d_koszykon.src="images/sklep/d_koszyk1.gif";
 d_koszykoff = new Image();
 d_koszykoff.src="images/sklep/d_koszyk.gif";

 d_kontakton = new Image();
 d_kontakton.src="images/sklep/d_kontakt1.gif";
 d_kontaktoff = new Image();
 d_kontaktoff.src="images/sklep/d_kontakt.gif";

 d_ofertaon = new Image();
 d_ofertaon.src="images/sklep/d_oferta1.gif";
 d_ofertaoff = new Image();
 d_ofertaoff.src="images/sklep/d_oferta.gif";

 d_formularzon = new Image();
 d_formularzon.src="images/sklep/d_formularz1.gif";
 d_formularzoff = new Image();
 d_formularzoff.src="images/sklep/d_formularz.gif";

 d_kontoon = new Image();
 d_kontoon.src="images/sklep/d_konto1.gif";
 d_kontooff = new Image();
 d_kontooff.src="images/sklep/d_konto.gif";
 
 

 function imgact(imgName) {
   if (version == "ok")
   {
     imgOn = eval(imgName + "on.src");
     document [imgName].src = imgOn;
   }
 }


 function imgnoact(imgName) {
   if (version == "ok")
   {
     imgOff = eval(imgName + "off.src");
     document [imgName].src = imgOff;
   }
 }

}