<!--

/**
 * @file image.js
 * @author Pat Howe
 * @copyright 2007
 */

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) {
		home_over = newImage(".././images/home_over.jpg");
		how_over = newImage(".././images/how_over.jpg");
		order_over = newImage(".././images/order_over.jpg");
		login_over = newImage(".././images/login_over.jpg");
		email_over = newImage(".././images/email_over.jpg");
		preloadFlag = true;
	}
}

// -->