docs: function(style, options) {
  
          OpenLayers.Util.extend(this, options);
          this.rules = [];
          if(options && options.rules) {
              this.addRules(options.rules);
          }
  
          // use the default style from OpenLayers.Feature.Vector if no style
          // was given in the constructor
          this.setDefaultStyle(style ||
                               OpenLayers.Feature.Vector.style["default"]);
  
          this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
      }