var performingmedia_rules = {
	'#openTag' : function(element){
		element.onclick = function(){
			var targetDiv = $('perelencotag');
			new Effect.BlindDown(targetDiv,{duration: 0.5});
			new Effect.Fade(this);
			Effect.Appear('closeTag', {delay: 1});
		}
	},
	'#closeTag' : function(element){
		element.onclick = function(){
			var targetDiv = $('perelencotag');
			new Effect.BlindUp(targetDiv,{duration: 0.5});
			new Effect.Fade(this); 
			Effect.Appear('openTag', {delay: 1});
		}
	}
};

Behaviour.register(performingmedia_rules);