anchor.diff:         <div id="ae-nav-header">
             <h1 class="ae-title"><i class="fa fa-compass"></i>&nbsp;MPC&nbsp;Asteroid&nbsp;Data&nbsp;Explorer</h1>
             <div class="btn-group ae-nav-btn-group" role="group">
  -            <a type="button" class="btn ae-nav-btn" href="/public/mpc/index.html">Home</a>
  -            <a type="button" class="btn ae-nav-btn" href="/public/mpc/ae-about.html">About</a>
  -            <a type="button" class="btn ae-nav-btn" href="/public/mpc/control-panel.html">Control Panel</a>
  +            <a type="button" class="btn ae-nav-btn" href="/mpc/index.html">Home</a>
  +            <a type="button" class="btn ae-nav-btn" href="/mpc/ae-about.html">About</a>
  +            <a type="button" class="btn ae-nav-btn" href="/mpc/control-panel.html">Control Panel</a>
             </div>
           </div>
           <div id="ae-header-detail">
               <h2 class="ae-asteroid-title">Asteroid: <%= @asteroid.designation %></h2>
               <div id="ae-header-actions-2nd">
  -             <a href="http://minorplanetcenter.net/db_search/show_object?object_id=2006%20SR131" class="btn ae-btn-default" role="button"><i class="fa fa-connectdevelop"></i>&nbsp;Orbit&nbsp;Details</a>&nbsp;&nbsp;<a href="#" class="btn ae-btn-default" role="button"><i class="fa fa-twitter"></i>&nbsp;Share</a> <span class="ae-btn-divider">|</span> <a onclick="goBack();" class="btn ae-btn-default" role="button"><i class="fa fa-step-backward"></i>&nbsp;Back</a>
  +             <a href="http://minorplanetcenter.net/db_search/show_object?object_id=2006%20SR131" class="btn ae-btn-default" role="button"><i class="fa fa-connectdevelop"></i>&nbsp;Orbit&nbsp;Details</a>&nbsp;&nbsp;<a href="<%= @asteroid.url %>" class="btn ae-btn-default" role="button"><i class="fa fa-twitter"></i>&nbsp;Share</a> <span class="ae-btn-divider">|</span> <a onclick="goBack();" class="btn ae-btn-default" role="button"><i class="fa fa-step-backward"></i>&nbsp;Back</a>
                </div>
             </div>
           </div>
  
positive.code:   <link href="http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet">
  
    <!-- ae asteroid explorer css + js -->
    <link rel="stylesheet" href="/public/mpc/css/asteroid-explorers.css">
    <script src="/public/mpc/js/asteroid-explorers.js"></script>
  
  
  
negative.code:               <div class="panel panel-default">
                  <div class="panel-heading">
                    <h3 class="panel-title">Summary</h3>
  
                  <form class="form-horizontal ae-form-center">
                    <div class="form-group">
  
                      <label class="col-md-6 control-label ae-form-label"><div href="#" class="label label-info" data-toggle="popover" data-placement="above" title="Size" data-content="Approximate size of this asteroid"><span class="fa fa-info-circle fa-lg"></span></div> Approximate Size </label>
  
                      <div class="col-md-6">
                        <p class="form-control-static ae-form-data"><%= @asteroid[:size] %> Meters</p>
                      </div>
                    </div>
  
  