title: twitter Typeahead, i can't get the image
body: <p>hello please I use typeahead Javascript plugin using JSON, I want to get the image and the name but i get undefined</p>
  
  <pre><code>$('input.typeahead').typeahead({
  source: function(query, process){
    $.ajax({
      url : "http://localhost/centrix/tasks/getRelatedAccount",
      type : 'POST',
      data : 'query='+query,
      dataType : 'JSON',
      async : true,
      success : function(data){
        return process(data.contact_name);
      }
    });
  },
  highlighter: function(data){
      html = '&lt;div class="typeahead"&gt;';
      html += '&lt;div class="media"&gt;&lt;a class="pull-left" href="#"&gt;&lt;img class="img-circle img-xs" src='+data.contact_name+' /&gt;&lt;/a&gt;';
      html += '&lt;div class="media-body"&gt;';
      html += '&lt;p class="media-heading"&gt;'+data.contact_name+'&lt;/p&gt;';
      html += '&lt;/div&gt;';
      html += '&lt;/div&gt;';
      return html;
    }
  });
  </code></pre>