Выпадающее меню на twitter boostrap - Пример HTML файла

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>Bootstrap dropdown</title>
    <link href="customassets/bootstrap/css/bootstrap.css" rel="stylesheet" type="text/css" />

</head>
<body>
    <div class="navbar">
        <div class="navbar-inner">
            <div class="container">
                <ul class="nav">
                    <a class="brand" href="#">w3resource</a>
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">Blog</a></li>
                    <li><a href="#">About</a></li>
                    <li><a href="#">Contact</a></li>
                    <li class="dropdown" id="accountmenu">
                        <a class="dropdown-toggle" data-toggle="dropdown" href="#">Tutorials<b class="caret"></b></a>
                        <ul class="dropdown-menu">
                            <li><a href="#">PHP</a></li>
                            <li><a href="#">MySQL</a></li>
                            <li class="divider"></li>
                            <li><a href="#">JavaScript</a></li>
                            <li><a href="#">HTML5</a></li>
                        </ul>
                    </li>
                </ul>
            </div>
        </div>
    </div>
    <div class="container-fluid">
     <h1>Dropdown Example</h1>
    </div>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqu..."></script>
    <script type="text/javascript" src="http://twitter.github.com/bootstrap/asse..."></script>
    <script type="text/javascript">
        $(document).ready(function () {
            $('.dropdown-toggle').dropdown();
        });
   </script>
</body>
</html>

читайте документацию = http://twitter.github.com/bootstrap/java...
оригинал пример выше здесь = http://stackoverflow.com/questions/12458...