function goSub(theMenu,theAction) {
	if (theAction == 'open') {
		document.all['sub'+theMenu].style.display = "";
		document.all['open'+theMenu].style.display = "none";
		document.all['close'+theMenu].style.display = "";
	}
	else {
		document.all['sub'+theMenu].style.display = "none";
		document.all['open'+theMenu].style.display = "";
		document.all['close'+theMenu].style.display = "none";
	}
}