anchor.diff:              var year  = end_day.getUTCFullYear(),
                   month = (end_day.getUTCMonth() + 1) < 10 ? '0' + parseInt(end_day.getUTCMonth() + 1, 10) : parseInt(end_day.getUTCMonth(), 10),
                   day   = end_day.getUTCDate() < 10 ? '0' + end_day.getUTCDate() : end_day.getUTCDate();
  -            
  +
               /*
               var query = [
                 "SELECT * FROM global_7d where acq_date > '" + year + "-" + month + "-" + day + "' and updated_at > ('" + this.baseLayer.options.extra_params.d.getUTCFullYear() + "-"  + ((this.baseLayer.options.extra_params.d.getUTCMonth() + 1) < 10 ? '0' + (this.baseLayer.options.extra_params.d.getUTCMonth() + 1) : (this.baseLayer.options.extra_params.d.getUTCMonth() + 1)) + "-"  + ((this.baseLayer.options.extra_params.d.getUTCDate() < 10) ? '0' + this.baseLayer.options.extra_params.d.getUTCDate() : this.baseLayer.options.extra_params.d.getUTCDate()) + "'::date)"
  
positive.code:         if (slug === 'biodiversity_hotspots') {
            GFW.app.closeInfowindows();
          }
  
          if (slug === 'ifl_2000') {
            if (ifl_2013.attributes['visible']) {
              GFW.app.removeLayer(ifl_2013);
            }
          } else if (slug === 'ifl_2013_deg') {
            if (ifl_2000.attributes['visible']) {
              GFW.app.removeLayer(ifl_2000);
            }
          } 
  
          if (visible) {
            GFW.app.addLayer(this.layer);
            ga('send', 'event', 'Filter', 'Toggle', slug);
  
negative.code:             z = 12;
            } else {
              y = (y > Math.pow(2,z) ? y % Math.pow(2,z) : y);
  
              if (x >= Math.pow(2,z)) {
                x = x % Math.pow(2,z);
              } else if (x < 0) {
  