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// *** Created by Tolga Çelik *** //
window.smoothScroll = function (target) {
    var scrollContainer = target;
    do { //find scroll container
        scrollContainer = scrollContainer.parentNode;
        if (!scrollContainer) return;
        scrollContainer.scrollTop += 1;
    } while (scrollContainer.scrollTop == 0);

    var targetY = 0;
    do { //find the top of target relatively to the container
        if (target == scrollContainer) break;
        targetY += target.offsetTop;
    } while (target = target.offsetParent);

    scroll = function (c, a, b, i) {
        i++;
        if (i > 30) return;
        c.scrollTop = a + (b - a) / 30 * i;
        setTimeout(function () {
            scroll(c, a, b, i);
        }, 20);
    }
    // start scrolling
    scroll(scrollContainer, scrollContainer.scrollTop, targetY, 0);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" integrity="sha256-MfvZlkHCEqatNoGiOXveE8FIwMzZg4W85qfrfIFBfYc= sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous">
<div>
<nav class="navbar navbar-inverse navbar-fixed-top">
  <div class="container-fluid">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
        <span class="sr-only">tolgacelik.NET</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" target="_blank" style="color:white;" href="http://tolgacelik.net/">tolgacelik.NET</a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li><a onclick="smoothScroll(document.getElementById('tepe'))" href="#tepe">Yukarı Çık <span class="sr-only">(current)</span></a></li>
        <li><a onclick="smoothScroll(document.getElementById('bolge1'))" href="#bolge1">Bölge 1</a></li>
        <li><a onclick="smoothScroll(document.getElementById('bolge2'))" href="#bolge2">Bölge 2</a></li>
        <li><a onclick="smoothScroll(document.getElementById('bolge3'))" href="#bolge3">Bölge 3</a></li>
        <li><a onclick="smoothScroll(document.getElementById('bolge4'))" href="#bolge4">Bölge 4</a></li>
      </ul>
      <form class="navbar-form navbar-left" role="search">
        <div class="form-group">
          <input type="text" class="form-control" placeholder="Ara">
        </div>
        <button type="submit" class="btn btn-default">Ara</button>
      </form>
      <ul class="nav navbar-nav navbar-right">
        <li><a target="_blank" href="http://tolgacelik.net/">Blog</a></li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Hesap İşlemleri<span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Giriş</a></li>
            <li><a href="#">Kayıt Ol</a></li>
          </ul>
        </li>
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>

</div>
<!-- Tepe -->
<div id="tepe">
<div class="jumbotron">
<div style="margin:0 auto;width:1000px;">
  <h1>tolgacelik.NET</h1>
  <p>Hoşgeldiniz, bu bir tek sayfa kayan menü örneğidir,</p>
 <p>yukarıdaki menü veya buttonlar aracılığı ile, bölgeler arasında geçiş yapabilirsiniz..</p>
  <h2>|-- Giriş Bölümü "Tepe" --|</h2>
  <p>
  <a class="btn btn-primary btn-lg" onclick="smoothScroll(document.getElementById('tepe'))" href="#tepe" role="button">Tepe</a>
  <a class="btn btn-success btn-lg" onclick="smoothScroll(document.getElementById('bolge1'))" href="#bolge1" role="button">Bölge 1</a>
  <a class="btn btn-info btn-lg" onclick="smoothScroll(document.getElementById('bolge2'))" href="#bolge2" role="button">Bölge 2</a>
  <a class="btn btn-danger btn-lg" onclick="smoothScroll(document.getElementById('bolge3'))" href="#bolge3" role="button">Bölge 3</a>
  <a class="btn btn-warning btn-lg" onclick="smoothScroll(document.getElementById('bolge4'))" href="#bolge4" role="button">Bölge 4</a>
  </p>
  </div>
</div>
</div>
<!-- Tepe Son -->


<!-- Bölge 1 -->
<div id="bolge1">
<div class="jumbotron">
<div style="margin:0 auto;width:1000px;">
  <h1>tolgacelik.NET</h1>
  <p>Yukarıdaki menü veya buttonlar aracılığı ile, bölgeler arasında geçiş yapabilirsiniz..</p>
  <h2>|-- Bölge 1 --|</h2>
  <p>
  <a class="btn btn-primary btn-lg" onclick="smoothScroll(document.getElementById('tepe'))" href="#tepe" role="button">Tepe</a>
  <a class="btn btn-success btn-lg" onclick="smoothScroll(document.getElementById('bolge1'))" href="#bolge1" role="button">Bölge 1</a>
  <a class="btn btn-info btn-lg" onclick="smoothScroll(document.getElementById('bolge2'))" href="#bolge2" role="button">Bölge 2</a>
  <a class="btn btn-danger btn-lg" onclick="smoothScroll(document.getElementById('bolge3'))" href="#bolge3" role="button">Bölge 3</a>
  <a class="btn btn-warning btn-lg" onclick="smoothScroll(document.getElementById('bolge4'))" href="#bolge4" role="button">Bölge 4</a>
  </p>
  </div>
</div>
</div>
<!-- Bölge 1 Son -->

<!-- Bölge 2 -->
<div id="bolge2">
<div class="jumbotron">
<div style="margin:0 auto;width:1000px;">
  <h1>tolgacelik.NET</h1>
  <p>Yukarıdaki menü veya buttonlar aracılığı ile, bölgeler arasında geçiş yapabilirsiniz..</p>
  <h2>|-- Bölge 2 --|</h2>
  <p>
  <a class="btn btn-primary btn-lg" onclick="smoothScroll(document.getElementById('tepe'))" href="#tepe" role="button">Tepe</a>
  <a class="btn btn-success btn-lg" onclick="smoothScroll(document.getElementById('bolge1'))" href="#bolge1" role="button">Bölge 1</a>
  <a class="btn btn-info btn-lg" onclick="smoothScroll(document.getElementById('bolge2'))" href="#bolge2" role="button">Bölge 2</a>
  <a class="btn btn-danger btn-lg" onclick="smoothScroll(document.getElementById('bolge3'))" href="#bolge3" role="button">Bölge 3</a>
  <a class="btn btn-warning btn-lg" onclick="smoothScroll(document.getElementById('bolge4'))" href="#bolge4" role="button">Bölge 4</a>
  </p>
  </div>
</div>
</div>
<!-- Bölge 2 Son -->

<!-- Bölge 3 -->
<div id="bolge3">
<div class="jumbotron">
<div style="margin:0 auto;width:1000px;">
  <h1>tolgacelik.NET</h1>
  <p>Yukarıdaki menü veya buttonlar aracılığı ile, bölgeler arasında geçiş yapabilirsiniz..</p>
  <h2>|-- Bölge 3 --|</h2>
  <p>
  <a class="btn btn-primary btn-lg" onclick="smoothScroll(document.getElementById('tepe'))" href="#tepe" role="button">Tepe</a>
  <a class="btn btn-success btn-lg" onclick="smoothScroll(document.getElementById('bolge1'))" href="#bolge1" role="button">Bölge 1</a>
  <a class="btn btn-info btn-lg" onclick="smoothScroll(document.getElementById('bolge2'))" href="#bolge2" role="button">Bölge 2</a>
  <a class="btn btn-danger btn-lg" onclick="smoothScroll(document.getElementById('bolge3'))" href="#bolge3" role="button">Bölge 3</a>
  <a class="btn btn-warning btn-lg" onclick="smoothScroll(document.getElementById('bolge4'))" href="#bolge4" role="button">Bölge 4</a>
  </p>
  </div>
</div>
</div>
<!-- Bölge 3 Son -->

<!-- Bölge 4 -->
<div id="bolge4">
<div class="jumbotron">
<div style="margin:0 auto;width:1000px;">
  <h1>tolgacelik.NET</h1>
  <p>Yukarıdaki menü veya buttonlar aracılığı ile, bölgeler arasında geçiş yapabilirsiniz..</p>
  <h2>|-- Bölge 4 --|</h2>
  <p>
  <a class="btn btn-primary btn-lg" onclick="smoothScroll(document.getElementById('tepe'))" href="#tepe" role="button">Tepe</a>
  <a class="btn btn-success btn-lg" onclick="smoothScroll(document.getElementById('bolge1'))" href="#bolge1" role="button">Bölge 1</a>
  <a class="btn btn-info btn-lg" onclick="smoothScroll(document.getElementById('bolge2'))" href="#bolge2" role="button">Bölge 2</a>
  <a class="btn btn-danger btn-lg" onclick="smoothScroll(document.getElementById('bolge3'))" href="#bolge3" role="button">Bölge 3</a>
  <a class="btn btn-warning btn-lg" onclick="smoothScroll(document.getElementById('bolge4'))" href="#bolge4" role="button">Bölge 4</a>
  </p>
  </div>
</div>
</div>
<!-- Bölge 4 Son -->
@charset "utf-8";
/* CSS Document */

#tepe{
	margin:0 auto;
	padding:100px;
	height:700px;
	background-color:#337ab7;
	}
	
#bolge1{
	margin:0 auto;
	padding:100px;
	height:700px;
	background-color:#5cb85c;
	}
	#bolge2{
	margin:0 auto;
	padding:100px;
	height:700px;
	background-color:#5bc0de;
	}
	#bolge3{
	margin:0 auto;
	padding:100px;
	height:700px;
	background-color:#d9534f;
	}
	#bolge4{
	margin:0 auto;
	padding:100px;
	height:700px;
	background-color:#f0ad4e;
	}