function showHelp(showid,hideid){
	var elShow = document.getElementById(showid);
	var elHide = document.getElementById(hideid);
	
	elShow.style.display = "inline";
	if (hideid != 'nohide'){
		elHide.style.visibility = "hidden";
	}
}

function hideHelp(showid,hideid){
		document.getElementById(showid).style.display = "none";
		if (hideid != 'nohide'){
		document.getElementById(hideid).style.visibility = "visible";
		}
}