var newinterval = 3.5; // delay between rotating images (in seconds)
var random_display = 1; // 0 = no, 1 = yes
newinterval *= 1000;

var image2_index = 0;
image2_list = new Array();
image2_list[image2_index++] = new image2Item("images/common/rs1.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs2.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs3.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs4.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs5.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs6.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs7.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs8.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs9.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs10.jpg");
image2_list[image2_index++] = new image2Item("images/common/rs11.jpg");

var number_of_image = image2_list.length;

function image2Item(image_location) {
	this.image_item = new Image();
	this.image_item.src = image_location;
}

function get_Image2ItemLocation(imageObj) {
	return(imageObj.image_item.src)
}

function generate(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}

function getNextNewImage() {
	if (random_display) {
		image2_index = generate(0, number_of_image-1);
	}
	else {
		image2_index = (image2_index+1) % number_of_image;
	}

	var newer_image = get_Image2ItemLocation(image2_list[image2_index]);
	return(newer_image);
}

function rotateNewImage(newplace) {
	var newer_image = getNextNewImage();
	document[newplace].src = newer_image;
	var recur_call = "rotateNewImage('"+newplace+"')";
	setTimeout(recur_call, newinterval);
}