docs: function (domEvt) {
              if (this._actingDom && this._hasMouseOver === false) {
                  this._hasFocus = true;
                  var offset;
                  if (ariaCoreBrowser.isFirefox) {
                      offset = {
                          left : 1,
                          top : 2
                      };
                  } else {
                      offset = {
                          left : 1,
                          top : 1
                      };
                  }
                  if (this._ellipsis) {
                      this._ellipsis.displayFullText(offset);
                  }
              }
          }