<!--
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
preloadFlag=true;
	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/navimages/home-over.gif");
		company_overview_Over = newImage("images/navimages/company_overview-over.gif");
		capabilities_over = newImage("images/navimages/capabilities-over.gif");
		qa_over = newImage("images/navimages/qa-over.gif");
		engineering_over = newImage("images/navimages/engineering-over.gif");
		careers_over = newImage("images/navimages/careers-over.gif");
		contactus_over = newImage("images/navimages/contact-us-over.gif");
		preloadFlag = true;
	}
}
// -->