function show(what) {
	var theList = document.getElementById(what);
	var theFiller = document.getElementById(what + "_filler");
	
	if (theList.style.display == "block") {
		theFiller.style.display = "block";
		theList.style.display = "none";
	}
	else {
		theFiller.style.display = "none";
		theList.style.display = "block";
	}
}

function SpeakIt(keyword) {
	var theList = document.getElementById(keyword + "_list");
	
	if (theList.innerHTML == "") {
		makeRequest(keyword);
	}
	else {
		//hide it
		theList.innerHTML = "";
	}
}