image1 = new Image();
image1.src = "images/menu_strona-glowna_on.jpg";

image2 = new Image();
image2.src = "images/menu_o-ekomax_on.jpg";

image3 = new Image();
image3.src = "images/menu_aktualnosci_on.jpg";

image4 = new Image();
image4.src = "images/menu_certyfikaty_on.jpg";

image5 = new Image();
image5.src = "images/menu_referencje_on.jpg";

image6 = new Image();
image6.src = "images/menu_akty-prawne_on.jpg";

image7 = new Image();
image7.src = "images/menu_praca_on.jpg";

image8 = new Image();
image8.src = "images/menu_kontakt_on.jpg";