code: function(id) {
              var oWrapper = this.elementCache[id];
              if (!oWrapper || !oWrapper.el) {
                  oWrapper = this.elementCache[id] = 
                      new this.ElementWrapper(YAHOO.util.Dom.get(id));
              }
              return oWrapper;
          }
docs: Get the wrapper for the DOM element specified
  @method getElWrapper
  @param {String} id the id of the element to get
  @return {YAHOO.util.DDM.ElementWrapper} the wrapped element
  @private
  @deprecated This wrapper isn't that useful
  @static