// JavaScript Document
ranimg = new Array();
ranimg[0]="/img/main0.jpg";
ranimg[1]="/img/main1.jpg";
ranimg[2]="/img/main2.jpg";
ranimg[3]="/img/main3.jpg";
ranimg[4]="/img/main4.jpg";
var n = Math.floor(ranimg.length*Math.random());
ranimg = ranimg[Math.floor(n)];