code: function(feature) {
          if(!this.hover) {
              var selected = (OpenLayers.Util.indexOf(
                  feature.layer.selectedFeatures, feature) > -1);
              if(selected) {
                  if(this.toggleSelect()) {
                      this.unselect(feature);
                  } else if(!this.multipleSelect()) {
                      this.unselectAll({except: feature});
                  }
              } else {
                  if(!this.multipleSelect()) {
                      this.unselectAll({except: feature});
                  }
                  this.select(feature);
              }
          }
      }
docs: Method: clickFeature
  Called on click in a feature
  Only responds if this.hover is false.
  
  Parameters:
  feature - {<OpenLayers.Feature.Vector>}