var copyrightrules = {
	'#copy_menu' : function(element){
		element.onclick = function(){
			var copyrightEl = $('copyright');
			var copyrightMenuEl = $('copy_menu');
			if (Element.visible(copyrightEl)){
				
				new Effect.BlindUp(copyrightEl, {
					duration: 1, 
					queue: 'end', 
					afterFinish: function(){
						Element.removeClassName(copyrightMenuEl,'selected');
					}
				});
				
			} else {
				Element.addClassName(copyrightMenuEl,'selected');
				new Effect.BlindDown(copyrightEl, {duration: 1, queue: 'end'});
			}
			return false;
		}
	}
};

Behaviour.register(copyrightrules);


// Add window.onload event
Behaviour.addLoadEvent(hideCopyright);
Behaviour.apply();
function hideCopyright() {
	Element.hide($('copyright'));
}