<!--
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) {
		id19_over = newImage("images/19_over.gif");
		id20_over = newImage("images/20_over.gif");
		id21_over = newImage("images/21_over.gif");
		id30_over = newImage("images/30_over.gif");
		id31_over = newImage("images/31_over.gif");
		id32_over = newImage("images/32_over.gif");
		id33_over = newImage("images/33_over.gif");
		id34_over = newImage("images/34_over.gif");
		id35_over = newImage("images/35_over.gif");
		preloadFlag = true;
	}
}

// -->