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) {
		help_o = newImage("navimages/help_o.jpg");
		price_o = newImage("navimages/price_o.jpg");
		serv_o = newImage("navimages/serv_o.jpg");
		event_o = newImage("navimages/event_o.jpg");
		rsc_o = newImage("navimages/rsc_o.jpg");
		saying_o = newImage("navimages/saying_o.jpg");
		gallery_o = newImage("navimages/gallery_o.jpg");
		staff_o = newImage("navimages/staff_o.jpg");
		hours_o = newImage("navimages/hours_o.jpg");
		contact_o = newImage("navimages/contact_o.jpg");
		employ_o = newImage("navimages/employ_o.jpg");
		home_o = newImage("navimages/home_o.jpg");
		preloadFlag = true;
	}
}
// Open a pop-up window
function openChild(currentURL,width,height) {
	window.open(currentURL, 'SubWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=yes,copyhistory=yes,width='+width+',height='+height)  
}