//' create new image oibjects for rollovers:
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

//' image swapping for rollovers:
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];
}