/****** MP Image Rotation 
**************************************************/


var interval = 5; // delay between rotating images (in seconds)
var random_display = 0; // 0 = no, 1 = yes
interval *= 500;

var image_index = 0;
image_list = new Array();

image_list[image_index++] = new imageItem("headers/hdr_HalfMoon01.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon02.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon03.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon04.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon05.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon06.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon07.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon09.jpg");
image_list[image_index++] = new imageItem("headers/hdr_HalfMoon10.jpg");
image_list[image_index] = new imageItem("headers/hdr_HalfMoon11.jpg");

var number_of_image = image_list.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 generate(x, y) {
		var range = y - x + 1;
		return Math.floor(Math.random() * range) + x;
}
function getNextImage() {
	if (random_display) {
		image_index = generate(0, number_of_image-1);
		}
	else {
			image_index = (image_index+1) % number_of_image;
		}
		var new_image = get_ImageItemLocation(image_list[image_index]);
		return(new_image);
}
function rotateImage(place) {
		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateImage('"+place+"')";

	setTimeout(recur_call, interval);
}