// JavaScript Document
function randomContent()
{
var chosenImage=new Array();
// filenames of images in this array
chosenImage[1]="giotto.jpg";
chosenImage[2]="lampione.jpg";
chosenImage[3]="leone.jpg";
chosenImage[4]="nettuno.jpg";
chosenImage[5]="porta.jpg";
var chosenAltCopy=new Array();
// title and alt copy for images goes here
chosenAltCopy[1]="Campanile di Giotto";
chosenAltCopy[2]="Lampione di Lungarno";
chosenAltCopy[3]="Leone";
chosenAltCopy[4]="Statua di Nettuno";
chosenAltCopy[5]="Porta Paradiso";

var getRan=Math.floor(Math.random()*chosenImage.length);
if (getRan==0)
getRan=1;

document.write('<img src=\"../immagini/'+chosenImage[getRan]+'" alt=\"'+chosenAltCopy[getRan]+'\" width=\"341\" height=\"516\" />');
}