<!-- 
// 
function abre_layer(layer)
	{
	document.getElementById(layer).style.visibility = "visible";
	}
	
	
	function fecha_layer3(layer)
	{
	document.getElementById(layer).style.visibility = "hidden";
	}
	
function abretela(imagem,largura,altura)
{
	var popup_URL = "../include/abre_imagem.asp?imag="+imagem;
	popup = window.open(popup_URL,"TELAS","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,menubar=no,width=" + largura + " height=" + altura);
}

function textCounter(campo, countcampo, maxlimit){//conta/mostra caracteres restantes e limita o tamanho do campo
    if (campo.value.length > maxlimit) //se passar do limite nao deixa entrar o caracter
        campo.value = campo.value.substring(0, maxlimit);
        //reduz o valor do campo de contadem
    else 
        countcampo.value = maxlimit - campo.value.length;
}

function confereComent()
{
	str = "É preciso preencher o nome, o e-mail, o telefone e o texto.";

	if (document.forms[0].nome.value.length == 0)
	{
		alert(str);
		return false;	
	}
	if (document.forms[0].email.value.length == 0)
	{
		alert(str);
		return false;	
	}
	if (document.forms[0].telefone.value.length == 0)
	{
		alert(str);
		return false;	
	}
	if (document.forms[0].desc.value.length == 0)
	{
		alert(str);
		return false;	
	}
}
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_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->