obrazek1=new Image
obrazek2=new Image
obrazek3=new Image
obrazek4=new Image
obrazek5=new Image
obrazek6=new Image
obrazek7=new Image
obrazek8=new Image
obrazek9=new Image
obrazek10=new Image

obrazek1.src='menu/ofirmie1.gif'
obrazek2.src='menu/ofirmie2.gif'
obrazek3.src='menu/produkcja1.gif'
obrazek4.src='menu/produkcja2.gif'
obrazek5.src='menu/zam1.gif'
obrazek6.src='menu/zam2.gif'
obrazek7.src='menu/katalog1.gif'
obrazek8.src='menu/katalog2.gif'
obrazek9.src='menu/kontakt1.gif'
obrazek10.src='menu/kontakt2.gif'

function displayWindow(url, width, height) {
var okno = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',top=50,screenY=50,left=50,screenX=50,location=no,directories=no,menubar=no,scrollbars=yes,resizalbe=no' );
}