this.setInitialSelection() this.boxObject.QueryInterface(Components.interfaces.nsIMenuBoxObject) null = 0 && index < children.length) return children[index]; } return null; ]]> = 0 && index < popup.childNodes.length) popup.insertBefore(item, popup.childNodes[index]); else popup.appendChild(item); return item; ]]> null this.inputField.select();