// JavaScript Document

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) {
		henise_nav_01_over = newImage("images/henise_nav_01-over.gif");
		henise_nav_02_over = newImage("images/henise_nav_02-over.gif");
		henise_nav_03_over = newImage("images/henise_nav_03-over.gif");
		henise_nav_04_over = newImage("images/henise_nav_04-over.gif");
		henise_nav_05_over = newImage("images/henise_nav_05-over.gif");
		henise_nav_06_over = newImage("images/henise_nav_06-over.gif");
		henise_nav_07_over = newImage("images/henise_nav_07-over.gif");
		henise_nav_08_over = newImage("images/henise_nav_08-over.gif");
		henise_right_01_over = newImage("images/henise_right_01-over.gif");
		henise_right_02_over = newImage("images/henise_right_02-over.gif");
		henise_right_03_over = newImage("images/henise_right_03-over.gif");
		retread_tour_01_over = newImage("images/retread_tour_01-over.gif");
		retread_tour_02_over = newImage("images/retread_tour_02-over.gif");
		retread_tour_03_over = newImage("images/retread_tour_03-over.gif");
		retread_tour_04_over = newImage("images/retread_tour_04-over.gif");
		retread_tour_05_over = newImage("images/retread_tour_05-over.gif");
		retread_tour_06_over = newImage("images/retread_tour_06-over.gif");
		preloadFlag = true;
	}
}