// JavaScript Document

// random image generator for home page

var life = new Array;

life[0] = "home/img/life-1.jpg";
life[1] = "home/img/life-2.jpg";
life[2] = "home/img/life-3.jpg";
life[3] = "home/img/life-4.jpg";

var fame = new Array;

fame[0] = "home/img/fame-1.jpg";
fame[1] = "home/img/fame-2.jpg";
fame[2] = "home/img/fame-3.jpg";
fame[3] = "home/img/fame-4.jpg";

var video = new Array;

video[0] = "home/img/video-1.jpg";
video[1] = "home/img/video-2.jpg";
video[2] = "home/img/video-3.jpg";
video[3] = "home/img/video-4.jpg";

var film = new Array;

film[0] = "home/img/print-1.jpg";
film[1] = "home/img/print-2.jpg";
film[2] = "home/img/print-3.jpg";
film[3] = "home/img/print-4.jpg";


// Random number generator

function randomNumber(n) {
	number = Math.floor(Math.random() * (n + 1));
	return number;
}

function fameImg() {
	document.write("<img src=" + fame[randomNumber(fame.length - 1)] + " width='197px' height='100px' alt='Fame by Andrew Southam'>")
}

function lifeImg() {
	document.write("<img src=" + life[randomNumber(life.length - 1)] + " width='197px' height='100px' alt='Life by Andrew Southam'>")
}

function videoImg() {
	document.write("<img src=" + video[randomNumber(video.length - 1)] + " width='197px' height='100px' alt='Video by Andrew Southam'>")
}

function filmImg() {
	document.write("<img src=" + film[randomNumber(film.length - 1)] + " width='197px' height='100px' alt='Print by Andrew Southam'>")
}