function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
var defaultmap = "images/maps/map_all.gif";
var preloadFlag = false;
function preloadMaps() {
	if (document.images) {
		north_29 = newImage("images/maps/map_29_north.gif");
		albemarle_E = newImage("images/maps/map_albemarle_E.gif");
		albemarle_NE = newImage("images/maps/map_albemarle_NE.gif");
		albemarle_NW = newImage("images/maps/map_albemarle_NW.gif");
		albemarle_SE = newImage("images/maps/map_albemarle_SE.gif");
		albemarle_SW = newImage("images/maps/map_albemarle_SW.gif");
		albemarle_W = newImage("images/maps/map_albemarle_W.gif");
		belmont = newImage("images/maps/map_belmont.gif");
		downtown = newImage("images/maps/map_downtown.gif");
		jpa = newImage("images/maps/map_jpa.gif");
		north_grounds = newImage("images/maps/map_north_grounds.gif");
		rugby_corner = newImage("images/maps/map_rugby_corner.gif");
		preloadFlag = true;
	}
}
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];
		}
	}
}

function doMapSearch(loc) {
	document.mapSearchForm.srch_location.value = loc;
	document.mapSearchForm.submit();
}