var img = 8; 
var image = new Array(img); 

image[0] = "images/fall/sideimage1.jpg"; 
image[1] = "images/fall/sideimage2.jpg"; 
image[2] = "images/fall/sideimage3.jpg"; 
image[3] = "images/fall/sideimage4.jpg"; 
image[4] = "images/fall/sideimage5.jpg";
image[5] = "images/fall/sideimage6.jpg";
image[6] = "images/fall/sideimage7.jpg";
image[7] = "images/fall/sideimage8.jpg";
function pickRandom(range){
	if (Math.random) return Math.round(Math.random() * (range-1)); 
	else { var now = new Date(); return (now.getTime() / 1000) % range; } } 
var pick = pickRandom(img);