$(window).load(function(){ 
	
	$("#produtos").click(function(){
		if($("#submenu").is(":hidden")){
			$("#submenu").slideDown();
			$("#produtos").attr("class","ativo");
		}else{
			$("#submenu").slideUp();
			$("#produtos").removeAttr("class");
		}
	});
	
	setTimeout("mudatelevisao()",5000);
	
	$("a.empresa").fancybox({
		'overlayShow'	: false,
		'transitionIn'	: 'elastic',
		'transitionOut'	: 'elastic'
	});
}); 

var posicao = 1;

function mudatelevisao(){
	var quantidadedefoto = $("div#televisao img").size();
	
	if(posicao>=quantidadedefoto){
		posicao = 1;
	}else{
		posicao = posicao+1;
	}
	
	var url = $("#televisao_" + posicao).attr("src");
	
	$("div#televisao").fadeOut("slow",function(){ $("div#televisao").css("background-image","url('" + url + "')") }).fadeIn("slow");
	
	setTimeout("mudatelevisao()",6000);
}

function fechaoverlay(){
	$("#boxoverlay").fadeOut();
}
function abreoverlay(){
	$("#boxoverlay").fadeIn();
}

function mudafoto(url)
{
	$("#imagem img").attr("src",url);
}

function getPageSize() {
	 var xScroll, yScroll;
	 if (window.innerHeight && window.scrollMaxY) {
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	 } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	 } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	 }
	 var windowWidth, windowHeight;
	 if (self.innerHeight) { // all except Explorer
		if(document.documentElement.clientWidth){
		   windowWidth = document.documentElement.clientWidth;
		} else {
		   windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	 } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	 } else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	 }
	 // for small pages with total height less then height of the viewport
	 if(yScroll < windowHeight){
		pageHeight = windowHeight;
	 } else {
		pageHeight = yScroll;
	 }
	 // for small pages with total width less then width of the viewport
	 if(xScroll < windowWidth){
		pageWidth = xScroll;
	 } else {
		pageWidth = windowWidth;
	 }
	 arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
	 return arrayPageSize;
 };
 
 
 function abaixaposicaolistagemrevestimento()
 {
	 var alturatotal = $('#listarevestimento').height();
	 var alturaatual = parseInt($('#listarevestimento').css("top"));
	 
	 if(alturaatual<0){
		 $('#listarevestimento').animate({top: '+=157'});
		 	
		 alturaatual = (alturaatual*-1)-157;

		 if(alturaatual==0){
			 $("#anterioroverlay").html("");
		 }
		 
		 $("#proximaoverlay").html("Próxima >>");
	 }else{
	 }
 }
 
 function sobeposicaolistagemrevestimento()
 {
	 var alturatotal = $('#listarevestimento').height();
	 var alturaatual = parseInt($('#listarevestimento').css("top"));

	 if(((alturaatual*-1)+314)<alturatotal){
		 $('#listarevestimento').animate({top: '-=157'});
		 alturaatual = (alturaatual*-1)+314+157;

		 if(alturaatual==alturatotal){
			 $("#proximaoverlay").html("");
		 }
		 $("#anterioroverlay").html("<< Anterior");
	 }
 }