<!--

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) {
		id17 = newImage("images/17.gif");
		id18 = newImage("images/18.gif");
		id19 = newImage("images/19.gif");
		id20 = newImage("images/20.gif");
		id21 = newImage("images/21.gif");
		id22 = newImage("images/22.gif");
		id23 = newImage("images/23.gif");
		id24 = newImage("images/24.gif");
		id25 = newImage("images/25.gif");
		preloadFlag = true;
	}
}

// -->