Madagascar opposition leader declares himself head of nation

(CNN) - The head of the opposition to Madagascar's government took to the streets Saturday, declaring himself the nation's leader after a week of violence and looting that killed at least 80 people and wounded more than 300.

Andry Rajoelina, mayor of the capital city of Antananarivo, called on supporters to demand the resignation of President Marc Ravalomanana and said that he plans to give orders until a transition government can be established.

He called on workers in the island nation off of Africa's southeastern coast to stay away from work and make the capital a "ghost town" until Ravalomanana steps down, according to a statement from the government.

Meanwhile, Ravalomanana was traveling the country on Saturday, surveying damage from the looting and telling citizens that he remains in charge.