var name = "#movesidebar";  
var menuYloc = null;  

$(document).ready(function(){
	
		 $("#layer2").css("top", scrollY());
		 $("#layer2").css("left", "0");
		 $("#layer2").css("width", document.body.scrollWidth);
		
		menuYloc = parseInt($(name).css("top").substring(0,$(name).css("top").indexOf("px")));  
	    
		$('#empresa_link').hover(
			function() { $('ul', this).css("display", "block"); /*$('#flashcontent').css("visibility", "hidden");*/ },
			function() { $('ul', this).css("display", "none"); $('#flashcontent').css("visibility", "visible");  });
		$('#lente_link').hover(
			function() { $('ul', this).css("display", "block"); },
			function() { $('ul', this).css("display", "none"); });

		if ($(document).width() < parseInt(990))
			{ 
				//left: 50%; margin-left: 292px;
				$("#imagem_menina").css("left", "781px");
				$("#imagem_menina").css("margin-left", "0px");
				$("#logo").css("left", "784px");
				$("#logo").css("margin-left", "0px");
				$("#movesidebar").css("left", "783px");
				$("#movesidebar").css("margin-left", "0px");
			}else{
				$("#imagem_menina").css("left", "50%");
				$("#imagem_menina").css("margin-left", "289px");
				$("#logo").css("left", "50%");
				$("#logo").css("margin-left", "292px");
				$("#movesidebar").css("left", "50%");
				$("#movesidebar").css("margin-left", "293px");
			}


		$(window).scroll(function () {   
						
			if ($(document).scrollTop() > 100)
			{ 
				var yfinal = $(document).scrollTop()-110;
				var offset = menuYloc+yfinal+"px";  
				$(name).animate({top:offset},{duration:800,queue:false});  
			}			
		 $("#layer2").css("top", scrollY());
		 $("#layer2").css("left", "0");
		 $("#layer2").css("width", document.body.scrollWidth);
		});
		$(window).resize(function () {   
 
			if ($(document).width() < parseInt(990))
			{ 
				//left: 50%; margin-left: 292px;
				$("#imagem_menina").css("left", "781px");
				$("#imagem_menina").css("margin-left", "0px");
				$("#logo").css("left", "784px");
				$("#logo").css("margin-left", "0px");
				$("#movesidebar").css("left", "783px");
				$("#movesidebar").css("margin-left", "0px");
			}else{
				$("#imagem_menina").css("left", "50%");
				$("#imagem_menina").css("margin-left", "289px");
				$("#logo").css("left", "50%");
				$("#logo").css("margin-left", "292px");
				$("#movesidebar").css("left", "50%");
				$("#movesidebar").css("margin-left", "293px");
			}
		 $("#layer2").css("top", scrollY());
		 $("#layer2").css("left", "0");
		 $("#layer2").css("width", document.body.scrollWidth);
		});  		
});   


 var NS4 = (navigator.appName.indexOf("Netscape")>=0 && parseFloat(navigator.appVersion) >= 4 && parseFloat(navigator.appVersion) < 5)? true : false;

 function apagar(n){
 /*if (NS4)
 eval("document."+n+".visibility='hide'")
 else
 eval("document.all."+n+".style.visibility='hidden'")
 }*/
 $("#"+n).css("visibility", "hidden");
 }
 function scrollX() {return window.pageXOffset ? window.pageXOffset : document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft;}
 function scrollY() {return window.pageYOffset ? window.pageYOffset : document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop;}