code: function(name, url, options) {
          var newArguments = [];
          newArguments.push(name, url, {}, options);
          OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
      }
docs: Constructor: OpenLayers.Layer.TMS
  
  Parameters:
  name - {String} Title to be displayed in a <OpenLayers.Control.LayerSwitcher>
  url - {String} Service endpoint (without the version number).  E.g.
  "http://tms.osgeo.org/".
  options - {Object} Additional properties to be set on the layer.  The
  <layername> and <type> properties must be set here.