var interval = 3000;
var random_display = 0;
var imageNum = 0;
var imageDir = "Coming/";
;
imageArray = new Array();
imageArray[imageNum++] = new imageItem(imageDir + "5bydesign.jpg");
imageArray[imageNum++] = new imageItem(imageDir + "2rayatconsole2.jpg");
imageArray[imageNum++] = new imageItem(imageDir + "SrL-Team-Elan.jpg");
imageArray[imageNum++] = new imageItem(imageDir + "rustoPressphoto1.jpg");
imageArray[imageNum++] = new imageItem(imageDir + "Dame.jpg");
var totalImages = imageArray.length; 

function imageItem(image_location) {
	this.image_item = new Image();
	this.image_item.src = image_location;
}
function get_ImageItemLocation(imageObj) {
	return(imageObj.image_item.src)
}
function randNum(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}
function getNextImage() {
	if (random_display) {
		imageNum = randNum(0, totalImages-1);
	}
	else {
		imageNum = (imageNum+1) % totalImages;
	}
var new_image = get_ImageItemLocation(imageArray[imageNum]);
return(new_image);
}
function getPrevImage() {
	imageNum = (imageNum-1) % totalImages;
	var new_image = get_ImageItemLocation(imageArray[imageNum]);
	return(new_image);
}
function prevImage(place) {
	var new_image = getPrevImage();
	document[place].src = new_image;
}
function switchImage(place) {
	var new_image = getNextImage();
	document[place].src = new_image;
	var recur_call = "switchImage('"+place+"')";
	timerID = setTimeout(recur_call, interval);
	}