The following code shows how to top-Navigation-Bar.
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css"
href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.1.1/css/bootstrap-combined.min.css">
<script type='text/javascript'
src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type='text/javascript'
src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>
<style type='text/css'>
.brand {<!--from w ww. ja v a 2 s. c om-->
height: 25px;
}
</style>
</head>
<body>
<div class="row-fluid">
<div class="navbar navbar-fixed-top">
<div class="navbar-inner" id="topbar">
<div class="container">
<a href="#"><img class="brand"
src="http://placehold.it/200x200"
alt="SparkCharger" /></a>
<button id="topbtn" type="button" class="btn btn-navbar"
data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span><span class="icon-bar"></span><span
class="icon-bar"></span>
</button>
<div class="nav-collapse">
<ul class="nav pull-right">
<li class="active"><form class="navbar-search brand">
<input type="text" class="search-query" placeholder="Search">
</form></li>
<li><a href="#">
<h5>Discover</h5>
</a></li>
<li><a href="#">
<h5>Blog</h5>
</a></li>
<li class="dropdown"><a class="dropdown-toggle"
data-toggle="dropdown" href="#"><h5>
Start <span class="caret"></span>
</h5></a>
<ul class="dropdown-menu">
<li><a href="#">
<h6>Login</h6>
</a></li>
<li><a href="#">
<h6>Signup</h6>
</a></li>
</ul></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</body>
</html>