// JavaScript Document

// random image generator for home page

var celebrity = new Array;

celebrity[0] = "home/img/celebrity1.jpg";
celebrity[1] = "home/img/celebrity2.jpg";
celebrity[2] = "home/img/celebrity3.jpg";
celebrity[3] = "home/img/celebrity4.jpg";
celebrity[4] = "home/img/celebrity5.jpg";
celebrity[5] = "home/img/celebrity6.jpg";

var lifestyle = new Array;

lifestyle[0] = "home/img/lifestyle1.jpg";
lifestyle[1] = "home/img/lifestyle2.jpg";
lifestyle[2] = "home/img/lifestyle3.jpg";
lifestyle[3] = "home/img/lifestyle4.jpg";
lifestyle[4] = "home/img/lifestyle5.jpg";
lifestyle[5] = "home/img/lifestyle6.jpg";
lifestyle[6] = "home/img/lifestyle7.jpg";

var fashion = new Array;

fashion[0] = "home/img/fashion1.jpg";
fashion[1] = "home/img/fashion2.jpg";
fashion[2] = "home/img/fashion3.jpg";
fashion[3] = "home/img/fashion4.jpg";
fashion[4] = "home/img/fashion5.jpg";
fashion[5] = "home/img/fashion6.jpg";

var film = new Array;

film[0] = "home/img/film1.jpg";
film[1] = "home/img/film2.jpg";
film[2] = "home/img/film3.jpg";
film[3] = "home/img/film4.jpg";
film[4] = "home/img/film5.jpg";
film[5] = "home/img/film6.jpg";


// Random number generator

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

function celebrityImg() {
	document.write("<img src=" + celebrity[randomNumber(celebrity.length - 1)] + " width='550px' height='80px' alt='Celebrity Photography by Andrew Southam'>")
}

function lifestyleImg() {
	document.write("<img src=" + lifestyle[randomNumber(lifestyle.length - 1)] + " width='550px' height='80px' alt='Lifestyle Photography by Andrew Southam'>")
}

function fashionImg() {
	document.write("<img src=" + fashion[randomNumber(fashion.length - 1)] + " width='550px' height='80px' alt='Fashion Photography by Andrew Southam'>")
}

function filmImg() {
	document.write("<img src=" + film[randomNumber(film.length - 1)] + " width='550px' height='80px' alt='Film Photography by Andrew Southam'>")
}