function showHideTopX(obj, lnk, list, action) {
	var liArr = document.getElementById(list).getElementsByTagName("li");
	for(i = 0; i < liArr.length; i++)
	{
		if(liArr[i].className == "noTopX")
		{
			if(action == "show")
				liArr[i].style.display = "block";
			else
				liArr[i].style.display = "none";
		}
	}
	document.getElementById(obj).style.display = "none";
	document.getElementById(lnk).style.display = "block";
}

function showHideLinksTopX(obj, lnk, list, action) {
	var aArr = document.getElementById(list).getElementsByTagName("a");
	for(i = 0; i < aArr.length; i++)
	{
		if(aArr[i].className.indexOf("noTopX") != -1)
		{
			if(action == "show")
				aArr[i].style.display = "inline";
			else
				aArr[i].style.display = "none";
		}
	}
	document.getElementById(obj).style.display = "none";
	document.getElementById(lnk).style.display = "block";
}