<!--

function newImage(arg) {
	if (document.images) {
	rslt = new Image();
	rslt.src = arg;
	return rslt;
	}
}

if (document.images) {
	gnav_arrow_in = newImage("/images/arrow_in.gif");	
	gnav_arrow_out = newImage("/images/arrow_out.gif");	
	
}

function changeImages() {
	if (document.images) {
	for (var i=0; i<changeImages.arguments.length; i+=2) {
	document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
	}
	}
}

// -->