window.addEvent("domready", function() {
		
		window.initialTitle = document.title;
		
		window.sliderEffectOpen = new Fx.Tween($("sectionLoader"), {
			transition: Fx.Transitions.Quad.easeOut,
			duration:		1000,
			onComplete: function() {
				var altura = this.element.getStyle("height").toInt();
				if(altura == 10) this.start("height", altura, window.openPosition);
				//$$("object").setStyle("visibility", "hidden");
			}
		});
		
		window.sliderEffectClose = new Fx.Tween($("sectionLoader"), {
			transition: Fx.Transitions.Quad.easeOut,
			duration:		1000,
			onComplete: function() {
				
			}
		});
		
		
		
		window.openPosition = $("sectionLoader").getStyle("height").toInt();
		window.closedPosition = $("top").getStyle("height").toInt();
		
		$("sectionLoader").setStyle("height", window.closedPosition);
		
		$$("#nav a").addEvent("click", function(event){
			
			event.preventDefault();
			
			if($("section").get("src") == this.href)
			{
				openSection();
				document.title = $("section").contentDocument.title;
			}
			
			else
			{
				closeSection();
				$("section").src = this.href;
			}
			
			
		});
		
		$$("#nav a").addEvent("mouseenter", function() {
			
			
			if(!this.get("tween"))
			var menuEffect = new Fx.Tween(this, {
				link:	'chain'
			});	
			
			else menuEffect = this.get("tween", {duration: 200, transition: Fx.Transitions.Quad.easeInOut});
			
			
			menuEffect.start("margin-left", 10);
			this.getParent().fade(.7);
			
			
		});
		
		$$("#nav a").addEvent("mouseout", function() {
			
			var menuEffect = this.get("tween", {duration: 200, transition: Fx.Transitions.Quad.easeInOut});
			menuEffect.start("margin-left", 0);
			this.getParent().fade(1);
			
		});
		
		$("nav").fade("hide");
		$("logo").fade("hide");
		
	});
	
	function closeSection() {
		//$$("object").setStyle("visibility", "visible");
		window.sliderEffectClose.start("height", $("sectionLoader").getStyle("height").toInt(), window.closedPosition);
		document.title = window.initialTitle;
		$("logo").fade("out");
	}
	
	function openSection() {
		window.sliderEffectOpen.start("height", $("sectionLoader").getStyle("height").toInt(), window.openPosition);
		$("logo").fade("in");		
	}
	
	function initWEB() {
		$("nav").fade("in");
	}