<!--

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("navimages/home-over.gif");
		directory_over = newImage("navimages/directory-over.gif");
		newwork_over = newImage("navimages/newwork-over.gif");
		contact_over = newImage("navimages/contact-over.gif");
		email_over = newImage("navimages/email-over.gif");
		preloadFlag = true;
	}
}
//-->