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("links-images/home-over.gif");
		aboutus_over = newImage("links-images/aboutus-over.gif");
		products_over = newImage("links-images/products-over.gif");
		services_over = newImage("links-images/services-over.gif");
		partners_over = newImage("links-images/partners-over.gif");
		testimonials_over = newImage("links-images/testimonials-over.gif");
		news_over = newImage("links-images/news-over.gif");
		jobs_over = newImage("links-images/jobs-over.gif");
		login_over = newImage("links-images/login-over.gif");
		contactus_over = newImage("links-images/contactus-over.gif");
		preloadFlag = true;
		//runmikescroll();
	}
}