var min_num = 1;
var max_num = 3;
var diff = max_num-min_num+1 ;
var rnd_number=1;

//the refresh delay in seconds
var r_delay = 2;

//one for each image
var banner_image = new Array(3);
banner_image[1]="/selskap/alhnorway/img/banner21.jpg";
banner_image[2]="/selskap/alhnorway/img/banner22.jpg";
banner_image[3]="/selskap/alhnorway/img/banner23.jpg";

var banner_image4 = new Array(3);
banner_image4[1]="/selskap/alhnorway/img/banner41.jpg";
banner_image4[2]="/selskap/alhnorway/img/banner42.jpg";
banner_image4[3]="/selskap/alhnorway/img/banner43.jpg";

function get_img(){
    rnd_number=Math.floor(Math.random()*diff + min_num);
    eval("document.images.the_banner.src=banner_image[" + rnd_number + "]");

    rnd_number=Math.floor(Math.random()*diff + min_num);
    eval("document.images.the_banner2.src=banner_image4[" + rnd_number + "]");
}