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;
var siteAddr = "http://www.peoplesite.com/";

function preloadImages() {
	if (document.images) {
		sub_08_over = newImage(siteAddr + "images/sub_08-over.gif");
		sub_09_over = newImage(siteAddr + "images/sub_09-over.gif");
		sub_10_over = newImage(siteAddr + "images/sub_10-over.gif");
		sub_11_over = newImage(siteAddr + "images/sub_11-over.gif");
		home_22_over = newImage(siteAddr + "images/home_22-over.gif");
		home_29_over = newImage(siteAddr + "images/home_29-over.gif");
		home_33_over = newImage(siteAddr + "images/home_33-over.gif");
		home2_32_over = newImage(siteAddr + "images/home2_32-over.gif");
		home2_36_over = newImage(siteAddr + "images/home2_36-over.gif");
		bt_store_over = newImage(siteAddr + "images/bt_store-over.gif");
		preloadFlag = true;
	}
}