code: function(config) {
          OpenLayers.Util.extend(this, config);
          this.id = OpenLayers.Util.createUniqueID(this.CLASS_NAME + "_");
      }
docs: Constructor: OpenLayers.Style2
  Creates a style representing a collection of rendering rules.
  
  Parameters:
  config - {Object} An object containing properties to be set on the
  style.  Any documented properties may be set at construction.
  
  Returns:
  {<OpenLayers.Style2>} A new style object.