function showHide(id) {
	if(!document. getElementById) return;
	var obj = document. getElementById(id);
	if(obj)  {
		if(obj. style. display == "block") 
		obj. style. display = "none";
	else obj. style. display = "block";
	}
}

if(document.getElementById){
	document.write("<style type='text/css'>");
	document.write("div#menu h2{ cursor: crosshair;")
	document.write("text-decoration: underline;}")
	document.write("div#menu ul{ display: none;}")
	document.write("</style>")
}