function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_07_home_down = newImage("images/index_07-home_down.jpg");
		index_07_yoga_shop_over = newImage("images/index_07-yoga-shop_over.jpg");
		index_07_yoga_shop_down = newImage("images/index_07-yoga-shop_down.jpg");
		index_07_home_over = newImage("images/index_07-home_over.jpg");
		index_08_yoga_shop_over = newImage("images/index_08-yoga-shop_over.jpg");
		index_08_yoga_shop_down = newImage("images/index_08-yoga-shop_down.jpg");
		index_08_Forum_over = newImage("images/index_08-Forum_over.jpg");
		index_08_Forum_down = newImage("images/index_08-Forum_down.jpg");
		index_08_News_over = newImage("images/index_08-News_over.jpg");
		index_08_News_down = newImage("images/index_08-News_down.jpg");
		index_09_News_over = newImage("images/index_09-News_over.jpg");
		index_09_News_down = newImage("images/index_09-News_down.jpg");
		index_09_Submit_over = newImage("images/index_09-Submit_over.jpg");
		index_09_Submit_down = newImage("images/index_09-Submit_down.jpg");
		index_09_Contact_over = newImage("images/index_09-Contact_over.jpg");
		index_09_Contact_down = newImage("images/index_09-Contact_down.jpg");
		home_down = newImage("images/home-down.jpg");
		home_over = newImage("images/home-over.jpg");
		yoga_shop_over = newImage("images/yoga-shop-over.jpg");
		yoga_shop_down = newImage("images/yoga-shop-down.jpg");
		Forum_over = newImage("images/Forum-over.jpg");
		Forum_down = newImage("images/Forum-down.jpg");
		News_over = newImage("images/News-over.jpg");
		News_down = newImage("images/News-down.jpg");
		Submit_over = newImage("images/Submit-over.jpg");
		Submit_down = newImage("images/Submit-down.jpg");
		Contact_over = newImage("images/Contact-over.jpg");
		Contact_down = newImage("images/Contact-down.jpg");
		preloadFlag = true;
	}
}