header.html

<nav class="navbar navbar-default" role="navigation">
	<div class="container"> 
		<div class="navbar-header">
			<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
				<span class="sr-only">Toggle navigation</span>
				<span class="icon-bar"></span>
				<span class="icon-bar"></span>
				<span class="icon-bar"></span>
			</button>
			<a class="navbar-brand" href="{base}/contoh">{site_title}</a>
		</div>
 
		<div class="collapse navbar-collapse navbar-ex1-collapse">
			<ul class="nav navbar-nav pull-right"> 
				<li class="{is_logout}"><a href="{base}/contoh/login">Login</a></li>
				<li class="{is_login}"><a href="{base}/contoh/logout">Logout</a></li>
				<li class="{is_logout}"><a href="{base}/contoh/register">Register</a></li>
			</ul>
		</div> 
	</div>
</nav>