menu.php

<nav class="navbar navbar-default navbar-fixed-top navbar-inverse" role="navigation" data-spy="affix" data-offset-top="0">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-menu">
            <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 smooth-scroll" href="/">#BttrLazyLoading</a>
		
    </div>
    <p class="navbar-text navbar-right hidden-xs hidden-sm"></p>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="navbar-menu">
        <ul class="nav navbar-nav">
			<li style="margin-top: 8px;"><iframe src="http://ghbtns.com/github-btn.html?user=shprink&repo=bttrlazyloading&type=watch&count=true&size=large" height="20" width="170" frameborder="0" scrolling="0" style="width:130px; height: 30px;" allowTransparency="true"></iframe></li>
			<li class="dropdown">
				<a href="../" class="dropdown-toggle" data-toggle="dropdown">Presentation & API <b class="caret"></b></a>
				<ul class="dropdown-menu">
					<li><a class="smooth-scroll" href="/">Presentation</a></li>
					<li><a class="smooth-scroll" href="/#options">Options</a></li>
					<li><a class="smooth-scroll" href="/#demos" >Options demo</a></li>
					<li><a class="smooth-scroll" href="/#ranges">Ranges</a></li>
					<li><a class="smooth-scroll" href="/#methods">Methods</a></li>
					<li><a class="smooth-scroll" href="/#global-methods">Global methods</a></li>
					<li><a class="smooth-scroll" href="/#events">Events</a></li>
				</ul>
			</li>
            <li class="dropdown">
                <a href="#" class="dropdown-toggle" data-toggle="dropdown">Demos <b class="caret"></b></a>
                <ul class="dropdown-menu">
                    <li><a href="/demo/one-image.php">One image</a></li>
                    <li><a href="/demo/several-images.php">Several images</a></li>
                    <li><a href="/demo/different-sizes.php">Different size</a></li>
                    <li><a href="/demo/animations.php">Animations</a></li>
                    <li><a href="/demo/dynamic-loading.php">Dynamic loading</a></li>
                </ul>
            </li>
			<li><a class="smooth-scroll" href="/#tips">Tips</a></li>
			<li><a class="smooth-scroll" href="/#feedback">Feedback</a></li>
        </ul>
		
        <ul class="nav navbar-nav navbar-right">
			
            <li><a data-toggle="tooltip" class="navbar-link" target="_blank" href="http://julienrenaux.fr/"><i class="fa fa-book"></i> Blog</a></li>
            <li><a data-toggle="tooltip" class="navbar-link" target="_blank" href="https://www.facebook.com/julienrenauxblog" title="follow me on Facebook"><i class="fa fa-facebook"></i></a></li>
            <li><a data-toggle="tooltip" class="navbar-link" target="_blank" href="https://github.com/shprink" title="follow me on GitHub"><i class="fa fa-github"></i></a></li>
            <li><a data-toggle="tooltip" class="navbar-link" target="_blank" href="https://twitter.com/julienrenaux" title="follow me on Twitter"><i class="fa fa-twitter"></i></a></li>
            <li><a data-toggle="tooltip" class="navbar-link" target="_blank" href="https://plus.google.com/+julienrenaux?rel=author" title="follow me on Google Plus"><i class="fa fa-google-plus"></i></a></li>
        </ul>
    </div><!-- /.navbar-collapse -->
</nav>
<div class="label label-primary" id="back-to-top"><i class="fa fa-caret-square-o-up"></i></div>