/**
		* variables globales de asignacion de navegador
		*/    
		var ie=(document.all) ? 1:0;
		var n4=(document.layers) ? 1:0;
		var n6=(document.getElementById) ? 1:0;
		
		var selen=new Image();
		var selenOn=new Image();
		var selpt=new Image();
		var selptOn=new Image();

		selen.src="../images/homepage_09.jpg";
		selenOn.src="../images/homepage_bt_on_09.jpg";
		selpt.src="../images/homepage_10.jpg";
		selptOn.src="../images/homepage_bt_on_10.jpg";

		var contac=new Image();
		var contacOn=new Image();
		var mapa=new Image();
		var mapaOn=new Image();

		contac.src="../images/en/homepage_37.jpg";
		contacOn.src="../images/en/homepage_bt_on_37.jpg";
		mapa.src="../images/en/homepage_38.jpg";
		mapaOn.src="../images/en/homepage_bt_on_38.jpg";
		
		var home=new Image();
		var homeOn=new Image();
		var comp=new Image();
		var compOn=new Image();
		var serv=new Image();
		var servOn=new Image();
		var agen=new Image();
		var agenOn=new Image();
		var cont=new Image();
		var contOn=new Image();
		var noti=new Image();
		var notiOn=new Image();
		var club=new Image();
		var clubOn=new Image();
		var clie=new Image();
		var clieOn=new Image();

		home.src="../images/en/homepage_20.jpg";
		homeOn.src="../images/en/homepage_bt_on_20.jpg";
		comp.src="../images/en/homepage_21.jpg";
		compOn.src="../images/en/homepage_bt_on_21.jpg";
		serv.src="../images/en/homepage_22.jpg";
		servOn.src="../images/en/homepage_bt_on_22.jpg";
		agen.src="../images/en/homepage_23.jpg";
		agenOn.src="../images/en/homepage_bt_on_23.jpg";
		cont.src="../images/en/homepage_24.jpg";
		contOn.src="../images/en/homepage_bt_on_24.jpg";
		noti.src="../images/en/homepage_25.jpg";
		notiOn.src="../images/en/homepage_bt_on_25.jpg";
		club.src="../images/en/clube_off.jpg";
		clubOn.src="../images/en/clube_on.jpg";
		clie.src="../images/en/clientes_off.jpg";
		clieOn.src="../images/en/clientes_on.jpg";
		
		var servP=new Image();
		var servPOn=new Image();
		var servE=new Image();
		var servEOn=new Image();
		var servC=new Image();
		var servCOn=new Image();

		servP.src="../images/en/servicos_inside_33.jpg";
		servPOn.src="../images/en/servicos_inside_on_33.jpg";
		servE.src="../images/en/servicos_inside_35.jpg";
		servEOn.src="../images/en/servicos_inside_on_35.jpg";
		servC.src="../images/en/servicos_inside_37.jpg";
		servCOn.src="../images/en/servicos_inside_on_37.jpg";
		
		var sitmL1 = new Image();
		var sitmL1On = new Image();
		var sitmL2 = new Image();
		var sitmL2On = new Image();
		var sitmL3 = new Image();
		var sitmL3On = new Image();

		sitmL1.src="../images/sitemap/level01_seta_off.gif";
		sitmL1On.src="../images/sitemap/level01_seta_on.gif";
		sitmL2.src="../images/sitemap/level02_seta_off.gif";
		sitmL2On.src="../images/sitemap/level02_seta_on.gif";
		sitmL3.src="../images/sitemap/level03_seta_off.gif";
		sitmL3On.src="../images/sitemap/level03_seta_on.gif";

		function muda_imagem(item,qual) {
			document.images[item].src=qual.src;
		}

		function goback() {
			history.go(-1);
		}