virtual PRBool IsFocusable(PRInt32 *aTabIndex = nsnull) { if (aTabIndex) GetTabIndex(aTabIndex); return PR_TRUE; }
nsHTMLAppletElement::IsFocusable(PRInt32 *aTabIndex) { if (Type() == eType_Plugin) {   if (aTabIndex) { GetTabIndex(aTabIndex); }  return PR_TRUE; }  return nsGenericHTMLElement::IsFocusable(aTabIndex); }
  virtual PRBool IsFocusable(PRInt32 *aTabIndex = nsnull)    { if (aTabIndex) GetTabIndex(aTabIndex); return PR_TRUE; }