var rollovers_count = 6;

var filenames_on = new Array;

filenames_on[0] = "layout/menu_historia.jpg";
filenames_on[1] = "layout/menu_kontakt.jpg";
filenames_on[2] = "layout/menu_produkty.jpg";
filenames_on[3] = "layout/menu_uslugi.jpg";
filenames_on[4] = "layout/menu_referencje.jpg";
filenames_on[5] = "layout/menu_projekty.jpg";
filenames_on[6] = "layout/menu_services.jpg";


var images_on  = new Array;
var images_loaded = false;


function preload()
{
    for (i = 0; i < rollovers_count; i++) {

        images_on[i] = new Image();
        images_on[i].src = filenames_on[i];

    }
    images_loaded = true;
}