var left_images = new Array(
	'images/array1_1.jpg',
	'images/array1_2.jpg',
	'images/array1_3.jpg',
	'images/array1_4.jpg',
	'images/array1_5.jpg');
	
var right_images = new Array(
	'images/array2_1.jpg',
	'images/array2_2.jpg',
	'images/array2_3.jpg',
	'images/array2_4.jpg',
	'images/array2_5.jpg',
	'images/array2_6.jpg');
	
var preload_images = new Array();

var old = 0;
var current_left = 0;
var current_right = 0;

function rotate_left_image() {
	if (!document.images) return
	current_left = current_left + 1;
	if(current_left >= left_images.length) {
		current_left = 0;
	}
	document.images['left_image'].src = left_images[current_left];
	setTimeout('rotate_left_image()', 5000);
}

function rotate_right_image() {
	if (!document.images) return
	current_right = current_right + 1;
	if(current_right >= right_images.length) {
		current_right = 0;
	}
	document.images['right_image'].src = right_images[current_right];
	setTimeout('rotate_right_image()', 5000);
}

function rotate_init()
{
	rotate_preload_images();
	setTimeout('rotate_left_image()', 3500);
	setTimeout('rotate_right_image()', 6000);
}

function rotate_preload_images() {
	for(image in left_images) {
		preload_images[image] = new Image(330, 338);
		preload_images[image].src=image;
	}
	for(image in right_images) {
		preload_images[image] = new Image(330, 338);
		preload_images[image].src=image;
	}
}