anchor.diff:  
       $(document).on('click', '.download', function(e) {
         e.preventDefault();
  +    });
  +
  +    $(document).on('click', '.analysis_dropdown a', function(e) {
  +      var iso = (config.ISO && config.ISO !== 'ALL') ? config.ISO : 'GeoJSON';
  +
  +      ga('send', 'event', 'Analysis', 'Download', iso + ' - ' + config.BASELAYER + ' - ' + $(e.target).text());
       });
     },
   
  
positive.code:       range = this.range || '&begin=2000&end=2013';
      }
  
      
      if (config.ISO === 'ALL' || this.protectedArea) {
        this.alertsUrl = url+dataset+'?geom='+encodeURI(area)+range;
        this.downloadUrl = url+dataset+'.shp?geom='+encodeURI(area)+range;
  
negative.code: 
    _toggleAnalysis: function() {
      if (this.model.get('analyzing')) {
        ga('send', 'event', 'Analysis', 'Start', (config.ISO && config.ISO !== 'ALL') ? config.ISO : '');
  
        LayerSelector.hide();
        Legend.hide();
        SearchBox.hide();
  