<!--inicio bloco javascript -->




<!-- inicio script enfeita form -->
function textOn(txt){
	document.getElementById(txt).className="textboxOn";
}

function textNormal(txt){
	document.getElementById(txt).className="textbox";
}
<!-- final script enfeita form -->




<!-- inicio funcao hover menu IE6 -->
ie6Hover = function() {
	var sfEls = document.getElementById("nav1").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" ie6hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" ie6hover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", ie6Hover);
<!-- final funcao hover menu IE6 -->




<!--inicio funcao show/hide layer -->
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}
<!--final funcao show/hide layer -->




<!--inicio funcao abrir janelas -->
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
<!--final funcao abrir janelas -->

<!-- PROGRAMACAO -->
function trocaRegiao(alvo)
{
    if (!alvo)alvo='cortina';
    var select = document.getElementsByTagName('SELECT')[0];
    var ref_regiao = select.options[select.selectedIndex].value;
    location.href='?pagina=' + alvo + '&ref_regiao=' + ref_regiao;
}
// Abre janelas em lookups
function Lookup(url)
{
  window.open(url,'lookup','toolbar=no,width=700,height=450,scrollbars=no');
}
// abre cadastro de visitantes passando nome e email.
function AbreCadastro()
{
    var nome  = document.formCadastro.nome.value;
    var email = document.formCadastro.email.value;
    window.location.href = '?pagina=visitantes&nome='+nome+'&email='+email ;
}

function AbreContato()
{
    window.location.href = '?pagina=contato';
}

function createCookie(name,value,days){if(days){var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires="; expires="+date.toGMTString();}else var expires="";document.cookie=name+"="+value+expires+"; path=/";}function readCookie(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);}return null;}function eraseCookie(name){createCookie(name,"",-1);}var sacks=Array();function runRemoteScript(url,async){var s=new sack;sacks[sacks.length]=s;s.method='GET';s.requestFile='index.php';s.execute=true;s.runAJAX();}var pxoff=40,pyoff=40;function popupPub(id,t,w,h){window.open('?pagina=popup&ref_publicidade=' + id + '&target='+t, 'pub'+id, 'status=no,location=no,toolbar=no,menubar=no,resizable=nos,scrollbars=no,width='+w+',height='+h+',top='+pyoff+',left='+pxoff);pxoff+=w;if (pxoff>740){pxoff=40;pyoff+=h;}}

function postObject(url,obj,async)
{
	var s=new sack();
	sacks[sacks.length]=s;
	s.method='POST';
	s.requestFile=url;
	for(var p in obj)s.setVar(p,obj[p]);
	s.runAJAX();
}

function flash(largura, altura, arquivo,id)
{
    document.write('<object classid="Clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+largura+'" height="'+altura+'" id="'+id+'" align="middle">');
    document.write('<param name="allowScriptAccess" value="sameDomain" /><param name="wmode" value="transparent" />');
    document.write('<param name="menu" value="false"><param name="movie" value="'+arquivo+'" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><embed src="'+arquivo+'" wmode="transparent" quality="best" width="'+largura+'" height="'+altura+'" name="'+id+'" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.write('</object>');
}
<!-- FIM PROGRAMACAO -->

String.prototype.trim = function() {
    a = this.replace(/^\s+/, '');
    return a.replace(/\s+$/, '');
};

function base64_encode (data) {
    // Encodes string using MIME base64 algorithm  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/base64_encode
    // +   original by: Tyler Akins (http://rumkin.com)
    // +   improved by: Bayron Guevara
    // +   improved by: Thunder.m
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Pellentesque Malesuada
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: utf8_encode
    // *     example 1: base64_encode('Kevin van Zonneveld');
    // *     returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='
    // mozilla has this native
    // - but breaks in 2.0.0.12!
    //if (typeof this.window['atob'] == 'function') {
    //    return atob(data);
    //}
        
    var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    var o1, o2, o3, h1, h2, h3, h4, bits, i = 0, ac = 0, enc="", tmp_arr = [];

    if (!data) {
        return data;
    }

    data = this.utf8_encode(data+'');
    
    do { // pack three octets into four hexets
        o1 = data.charCodeAt(i++);
        o2 = data.charCodeAt(i++);
        o3 = data.charCodeAt(i++);

        bits = o1<<16 | o2<<8 | o3;

        h1 = bits>>18 & 0x3f;
        h2 = bits>>12 & 0x3f;
        h3 = bits>>6 & 0x3f;
        h4 = bits & 0x3f;

        // use hexets to index into b64, and append result to encoded string
        tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
    } while (i < data.length);
    
    enc = tmp_arr.join('');
    
    switch (data.length % 3) {
        case 1:
            enc = enc.slice(0, -2) + '==';
        break;
        case 2:
            enc = enc.slice(0, -1) + '=';
        break;
    }

    return enc;
}
function utf8_encode ( argString ) {
    // Encodes an ISO-8859-1 string to UTF-8  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/utf8_encode
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: sowberry
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +   improved by: Yves Sucaet
    // +   bugfixed by: Onno Marsman
    // +   bugfixed by: Ulrich
    // *     example 1: utf8_encode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'
    var string = (argString+''); // .replace(/\r\n/g, "\n").replace(/\r/g, "\n");

    var utftext = "";
    var start, end;
    var stringl = 0;

    start = end = 0;
    stringl = string.length;
    for (var n = 0; n < stringl; n++) {
        var c1 = string.charCodeAt(n);
        var enc = null;

        if (c1 < 128) {
            end++;
        } else if (c1 > 127 && c1 < 2048) {
            enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
        } else {
            enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
        }
        if (enc !== null) {
            if (end > start) {
                utftext += string.substring(start, end);
            }
            utftext += enc;
            start = end = n+1;
        }
    }

    if (end > start) {
        utftext += string.substring(start, string.length);
    }

    return utftext;
}