<!--
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) {
		_19_over = newImage("img/19_over.gif");
		_20_over = newImage("img/20_over.gif");
		_21_over = newImage("img/21_over.gif");
		_22_over = newImage("img/22_over.gif");
		_23_over = newImage("img/23_over.gif");
		_24_over = newImage("img/24_over.gif");
		_25_over = newImage("img/25_over.gif");
		_26_over = newImage("img/26_over.gif");
		_27_over = newImage("img/27_over.gif");
		_28_over = newImage("img/28_over.gif");
		_29_over = newImage("img/29_over.gif");
		_30_over = newImage("img/30_over.gif");
		_31_over = newImage("img/31_over.gif");
		preloadFlag = true;
	}
}

// -->