var myrules = {
		// Simo appear-box
		'.appear-box' : function(el){			
			new Effect.toggle('appear_' + el.id, 'appear');
			el.onclick = function(){
				new Effect.toggle('appear_' + el.id, 'appear');
				return false;
			}
		}
	};	
	Behaviour.register(myrules);