eHTMLTags nsTagStack::TagAt(PRInt32 anIndex) const { if((anIndex>=0) && (anIndex<mCount)) return mTags[anIndex]; return eHTMLTag_unknown; }
virtual PRUnichar*  TagAt(PRUint32 anIndex){ PRUnichar* result=0; if(anIndex<(PRUint32)mTags.GetSize()) result=(PRUnichar*)mTags.ObjectAt(anIndex); return result; }
eHTMLTags nsTagStack::TagAt(PRInt32 anIndex) const {  if((anIndex>=0) && (anIndex<mCount))    return mTags[anIndex];  return eHTMLTag_unknown;}