// Rules
var myrules = {
	'#open' : function(element){
		element.onclick = function(){
			var targetDiv = $('contents');
			new Effect.BlindDown(targetDiv,{duration: 0.5});
			new Effect.Fade(this);
			Effect.Appear('close', {delay: 1});
		}
	},
	'#close' : function(element){
		element.onclick = function(){
			var targetDiv = $('contents');
			new Effect.BlindUp(targetDiv,{duration: 0.5});
			new Effect.Fade(this); 
			Effect.Appear('open', {delay: 1});
		}
	}
};