var current = null;
function show(which){
	if (document.getElementById && document.createTextNode){
		var m=document.getElementById("news");
		var item=m.getElementsByTagName("div").item(which);
		if (current != item && current != null) {
			current.style.display = "none";
		}
		current = item;
		trig=item.style.display;
		if (trig=="block") trig="none";
		else if (trig=="" || trig=="none") trig="block";
		m.getElementsByTagName("div").item(which).style.display=trig;
		var	highlighttext="-";
		var	normaltext="+";
		t=m.getElementsByTagName("li").item(which);
		h=t.getElementsByTagName("a").item(0).firstChild;
		if (trig=="none"){h.nodeValue=h.nodeValue.replace(highlighttext,normaltext);}
		else {h.nodeValue=h.nodeValue.replace(normaltext,highlighttext);}
	}
} 

if (!document.getElementById && !document.createTextNode){
	document.write('<style type="text/css">#menu div{display:block;}</style>')
}