var hideTimerID = null;

function show(cur) {
	var ids = [ "products", "locations", "links" ];
	if (!document.getElementById) return;
	for (var id in ids) {
		id = ids[id];
		var o = document.getElementById(id);
		if (o && o.style) {
			if (hideTimerID!=null) clearTimeout(hideTimerID); 
			o.style.visibility = (cur == id) ? "visible" : "hidden";
		}
	}
}
function hold() {
			if (hideTimerID!=null) clearTimeout(hideTimerID); 
}

function blow() {
			if (hideTimerID!=null) clearTimeout(hideTimerID);
			hideTimerID = setTimeout("show()",444); 
}