<!--

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) {
		nav_support_over = newImage("../images/nav-support_over.jpg");
		nav_contact_over = newImage("../images/nav-contact_over.jpg");
		nav_about_over = newImage("../images/nav-about_over.jpg");
		nav_portfolio_over = newImage("../images/nav-portfolio_over.jpg");
		nav_hosting_over = newImage("../images/nav-hosting_over.jpg");
		nav_design_over = newImage("../images/nav-design_over.jpg");
		preloadFlag = true;
	}
}

// -->