title: How do I fix my floating menu and show it after 450px
body: <p>Here an example <a href="http://jsfiddle.net/EhLsT/" rel="nofollow">http://jsfiddle.net/EhLsT/</a></p>
  
  <pre><code>$(window).scroll(function () {
    if ($(window).scrollTop() &gt; $("#header").offset().top) {
      $("#floating").show();
    }
    else {
      $("#floating").hide();
    }
  });
  </code></pre>
  
  <p>I want to show my <code>#floating</code> after <code>450px</code> scrollTop</p>