code: function(options) {
          OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
          this.options = options;
          var yx = OpenLayers.Util.extend(
              {}, OpenLayers.Format.WMTSCapabilities.prototype.yx
          );
          this.yx = OpenLayers.Util.extend(yx, this.yx);
      }
docs: Constructor: OpenLayers.Format.WMTSCapabilities.v1_0_0
  Create a new parser for WMTS capabilities version 1.0.0.
  
  Parameters:
  options - {Object} An optional object whose properties will be set on
  this instance.