function intro2() {
	new Effect.Appear('visual2', { duration: '2', from: '0', to: '1', queue: { position: 'end', scope: 'intro'}});
	setTimeout('intro3();',5000);
	}
function intro3() {
	new Effect.Appear('visual3', { duration: '2', from: '0', to: '1', queue: { position: 'end', scope: 'intro'}});
	setTimeout('intro4();',5000);
	}
function intro4() {
	new Effect.Appear('visual4', { duration: '2', from: '0', to: '1', queue: { position: 'end', scope: 'intro'}});
setTimeout('intro5();',5000);
	}
function intro5() {
	new Effect.Appear('visual5', { duration: '2', from: '0', to: '1', queue: { position: 'end', scope: 'intro'}});
	}
	
function nointro() {
	Element.show('visual5');
}