Israel's Transport Minister Shaul Mofaz (L) greets a supporter as he leaves a polling station in Kfar Saba, near Tel Aviv, after casting his ballot September 17, 2008. Members of Israel's ruling party began voting on Wednesday for a new leader to replace Prime Minister Ehud Olmert, who has promised to resign following a corruption investigation in which he faces indictment. But whether Tzipi Livni or fellow cabinet minister Mofaz secures the support of a majority of the 74,000 members of the centrist Kadima party, Olmert may stay on as caretaker premier for weeks or months - and Israel's fractious coalition politics could yet mean an early parliamentary election. REUTERS/Gil Cohen Magen (ISRAEL)