this.inherited(arguments); this._focalNodes = [this.titleNode, this.popupStateNode]; dojo.forEach(this._focalNodes, dojo.hitch(this, function(node){ if(dojo.isIE){ this.connect(node, "onactivate", this._onNodeFocus); this.connect(node, "ondeactivate", this._onNodeBlur); }else{ this.connect(node, "onfocus", this._onNodeFocus); this.connect(node, "onblur", this._onNodeBlur); } }));