Olmert is Temporary Prime Minister for Now, But May Need to be Elected Later

According to Manny Mazuz, Israel's Attorney General, Ehud Olmert is now the temporary Prime Minister and will stay that way as long as Arik Sharon is considered "temporarily unable to function". If this turns into a permanent condition, the Knesset will have to elect a Prime Minister from one of the Knesset Members now in the Kadima party.

If this happens, will Tzipi Livni or Shimon Peres try to push Olmert aside?