void LLNavigationBar::clearHistoryCache()
{
	mCmbLocation->removeall();
	LLLocationHistory* lh = LLLocationHistory::getInstance();
	lh->removeItems();
	lh->save();	
	mPurgeTPHistoryItems= true;
}
void LLNavigationBar::clearHistoryCache()
{
	mCmbLocation->removeall();
	LLLocationHistory* lh = LLLocationHistory::getInstance();
	lh->removeItems();
	lh->save();	
	LLTeleportHistory::getInstance()->purgeItems();
}