anchor.diff:  </script>
   
   <div id="map_holder" style="width:100%; height:100%">
  +  <div id="iframe_pan">
  +    <a href="#" id="iframe_tag_filter_link"><%= image_tag asset_path("pan.png") %></a>
  +  </div>
     <div id="map_canvas" style="width:100%; height:100%"></div>
   </div>
   </body>
  
positive.code:         /* for Firefox */
          overflow-x: hidden;
          overflow-y: hidden;
      }
  
      a, a:link, a:visited {
  
negative.code:                 new google.maps.Point(0, 18),
                  new google.maps.Point(11, 11));
  
  
          $("#iframe_pan").click(function () {
              $('#map_canvas').gmap('getCurrentPosition', function (position, status) {
                  if (status === 'OK') {
                      var clientPosition = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
                      $('#map_canvas').gmap('get', 'map').setOptions({'center':clientPosition});
                  }
              });
              return false;
          });
  
          $('#map_canvas').gmap({ 'center':'<%= @user.location[0] %>, <%= @user.location[1] %>', 'zoom':14, panControl:false,
              zoomControl:true, mapTypeControl:false, scaleControl:true, streetViewControl:false,
  