koseki/default.rhtml

## default.rhtml
<html>
<head>
<style type="text/css">
.selected { font-weight: bold; color: red; background-color: yellow; }
</style>
</head>
<body>

<%= menu %>
<%= body %>

</body>
</html>

## index.html.smc
--- |
<h1>aaa</h1>
<p>This page is under /aaa/ directory.</p>

## index.html.smc
--- |
<h1>bbb</h1>
<p>This page is under /bbb/ directory.</p>


## menu.rhtml
<!-- Usually, you should use absolute path to create menu. -->
<div>[
<a href="../aaa/index.html"><span class="<%= uri =~ %r{^/aaa/} ? "selected" : "" %>">aaa</span></a>
|
<a href="../bbb/index.html"><span class="<%= uri =~ %r{^/bbb/} ? "selected" : "" %>">bbb</span></a>
]</div>
	<html>
	<head>
	<style type="text/css">
	.selected { font-weight: bold; color: red; background-color: yellow; }
	</style>
	</head>
	<body>

	<%= menu %>
	<%= body %>

	</body>
	</html>