What it would take to remove Olmert as Prime Minister

Someone over at LGF asked what it would take to remove Ehud K. Olmert as Prime Minister. I'm sure a lot of you are wondering, so I decided to cross-post to here what I posted in the comments there. It's probably three months minimum.There are three ways it can happen:1. Knesset votes no confidence in Ehud K. Olmert and agrees to appoint someone else Prime Minister. At least 61 MK's must vote in