var Site = {    

	setStyles: function(){
 //   	$('head').fade('hide');
		$('content').fade('hide');
	}, 
 
	navHover: function(){   
		var links = $$('#nav ul li a');
		links.setStyle('color', '#7f7f7f');
		$$('#nav ul li.active a').setStyle('color', '#000000');
		links.addEvent('mouseenter', function(){
			this.tween('color', '#000000');
		});
		links.addEvent('mouseleave', function(){
			this.tween('color', '#7f7f7f');
		}); 			
    },

	featHover:function(){
		var feats = $$('.feat');  
		feats.setStyle('opacity', 1);
		feats.addEvent('mouseenter', function(){
			this.tween('opacity', 0.7);
		});
		feats.addEvent('mouseleave', function(){
			this.tween('opacity', 1);
		});
    },  

	unsetStyles:function() {
		var trigs = $$('#nav ul li a');
		var unsets = $$('#head')
		trigs.addEvent('click', function() {
			$('content').fade('out');
		});
	},
	
	chainlink: function() {
		
		var x = new Chain();
		
		var wrap = function() {
			$('wrap').fade('in');
		};

		var content = function() {
			$('content').fade('in');
		}; 
		
		x.chain(wrap);
		x.chain(content);
		
		x.callChain();
		x.callChain.delay(500, x);
		 		
	},
	

	init:function(){  
		Site.setStyles();
		Site.navHover();
		Site.featHover();
   		Site.unsetStyles(); 
    	Site.chainlink();
	}
 
};     

window.addEvent('domready', Site.init);