window.addEvent('domready', function() {	
var FadeIn = function(){ 
//this.fade(1); 
this.set('opacity','1');
};
	$('nav').dropMenu({
		onOpen: function(el){
			el.set('tween',{duration:300});
			el.getParent().getElements('div.mainli').set('opacity','1');
			el.getElements('dd.sub_dd').each(function(es){  FadeIn.delay(es.get('title'),es)});
			el.fade('0.9');
		},

		onClose: function(el){
			el.set('tween',{duration:300});
			el.set('opacity','0');
			el.getElements('dd.sub_dd').set('opacity','0')
			el.getParent().getElements('div.mainli').set('opacity','0');
		},
		onInitialize: function(el){
			el.fade('hide').set('tween',{duration:500});
			el.getElements('dd.sub_dd').set('opacity','0');
			el.getParent().getElements('div.mainli').set('opacity','0');
			el.getParent().getElements('div.mainli').set('opacity','0');
			el.getElements('b.link').each(function(es){  
			if(	es.offsetHeight>=20){
					es.setStyle('padding-top','4px');
				}else{
					es.setStyle('padding-top','8px');					
				}
			});

		
		}
	});
});