/*

Cover Shuffle Script

Bitwalla Design, 2007
www.bitwalla.com

*/

var dir = '/titles/covers/';
var rNum;
var iNum = 8;
var timeDelay = 2500;
var thisNum = 2;
var coverImg = new makeArray(iNum);

for (i = 1; i < iNum + 1; i++) coverImg[i] = new Image();

coverImg[1].src = dir + 'where_to_eat_in_canada.jpg';
coverImg[2].src = dir + 'best_canadian_stories_09.jpg';
coverImg[3].src = dir + 'coming_attractions_09.jpg';
coverImg[4].src = dir + 'turtle.jpg';
coverImg[5].src = dir + 'men_of_salt_men_of_earth.jpg';
coverImg[6].src = dir + 'talk.jpg';
coverImg[7].src = dir + 'what_were_made_of.jpg';
coverImg[8].src = dir + 'time_and_seasons.jpg';



/*
// random image
function imgControl() {
lNum = tNum;
iNum = 1+Math.round(Math.random()*11);
tNum = (2 + Math.round(Math.random() * 4)) * 1000;
	if (tNum == lNum) {
		imgControl();
		}
	else {
	setTimeout("imgChange()", tNum);
		}
	}

function imgChange() {
document.cover.src = coverImg[iNum].src;
imgControl();
	}
*/

// cycle images in order
function imgControl() {
if (thisNum > iNum) {
	thisNum = 1;
	}

setTimeout("imgChange()", timeDelay);
	}

function imgChange() {
document.cover.src = coverImg[thisNum].src;
thisNum += 1;
imgControl();
	}

function makeArray(n) {
this.length = n;
return this;
	}