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

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