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) {
		newnav_home_10 = newImage("image/newnav-home_10.gif");
		newnav_visitors_11 = newImage("image/newnav-visitors_11.gif");
		newnav_gracefamily_12 = newImage("image/newnav-gracefamily_12.gif");
		newnav_calendar_13 = newImage("image/newnav-calendar_13.gif");
		newnav_programs_14 = newImage("image/newnav-programs_14.gif");
		newnav_onlinegiving_16 = newImage("image/newnav-onlinegiving_16.gif");
		newnav_graceschool_17 = newImage("image/newnav-graceschool_17.gif");
		newnav_contact_18 = newImage("image/newnav-contact_18.gif");
		newnav_sounds_2 = newImage("image/newnav-sounds_2.gif");
		preloadFlag = true;
	}
}