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) {
		remodeling_nav_03_over = newImage("images/remodeling_nav_03-over.png");
		remodeling_nav_03_down = newImage("images/remodeling_nav_03-over.png");
		remodeling_nav_04_over = newImage("images/remodeling_nav_04-over.png");
		remodeling_nav_04_down = newImage("images/remodeling_nav_04-over.png");
		remodeling_nav_05_over = newImage("images/remodeling_nav_05-over.png");
		remodeling_nav_05_down = newImage("images/remodeling_nav_05-over.png");
		remodeling_nav_06_over = newImage("images/remodeling_nav_06-over.png");
		remodeling_nav_06_down = newImage("images/remodeling_nav_06-over.png");
		remodeling_nav_07_over = newImage("images/remodeling_nav_07-over.png");
		remodeling_nav_07_down = newImage("images/remodeling_nav_07-over.png");
		remodeling_nav_08_over = newImage("images/remodeling_nav_08-over.png");
		remodeling_nav_08_down = newImage("images/remodeling_nav_08-over.png");
		preloadFlag = true;
	}
}