anchor.diff:  <br /><br />
   <ul style="list-style-type: none; padding: 0; margin: 0; font-size: smaller">
   {{for features}}
  -  <li class="changeset_item" id="changeset_{{:attributes.changeset_id}}">
  +  <li class="changeset_item" id="changeset_{{:attributes.changeset_id}}" style="cursor: hand; cursor: pointer;">
       {{:attributes.created_at}} <a target="_blank"
       href="http://www.openstreetmap.org/browse/changeset/{{:attributes.changeset_id}}">{{:attributes.changeset_id}}</a>
       by {{:attributes.user_name}}
  
positive.code:   }
  
    function hideFeaturePopup(e) {
      //$('li[class="changeset_item"]').attr('class', 'changeset_item_selected');
    }
  
    function zoomEvent() {
  
negative.code:             });
              map.addLayer(layerVector);
  
              var highlightControl = new OpenLayers.Control.SelectFeature(layerVector,
        { "hover": true,
          "highlightOnly": true,
          "renderIntent": "highlight",
  