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_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_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];}
}
function MM_showHideLayers() { //v9.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) 
	with (document) if (getElementById && ((obj=getElementById(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 vai(url)
{
	location.href = url;
}

function validar_email(email)
{
   if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)) || !email) 
     return false;
   else 
     return true;
}

function valida_camposArray(campo,nome)
{
  var d = document;
  for (var i = 0;i<campo.length; i++){
    var vlrCampo = d.getElementById(campo[i]).value; 
    if (vlrCampo == ""  || vlrCampo == 0){
		alert ("Campo "+nome[i]+" esta em branco!");
		d.getElementById(campo[i]).focus();
		return false;
    }
  }
  return true;
}

function valida_estado(estado)
{
	var estados = new Array('AC','AL','AP','AM','BA','DF','CE','ES','GO','MA','MT','MS','MG','PB','PR','PA','PE','PI','RJ','RN','RS','RO','RR','SC','SP','SE','TO');
	for (var i = 0; i < estados.length; i++){
		if (estados[i] == estado.toUpperCase()){
			return true;
		}
	}
	return false;
}


function validaCPF(cpf){
	erro = new String;
	
	cpf = cpf.replace('.', '');
	cpf = cpf.replace('.', '');
	cpf = cpf.replace('-', '');

	if (cpf.length == 11){    
		var nonNumbers = /\D/;
		if (cpf == "00000000000" || 
				cpf == "11111111111" || 
				cpf == "22222222222" || 
				cpf == "33333333333" || 
				cpf == "44444444444" || 
				cpf == "55555555555" || 
				cpf == "66666666666" || 
				cpf == "77777777777" || 
				cpf == "88888888888" || 
				cpf == "99999999999") {
				
				return false;
		}
	
		var a = [];
		var b = new Number;
		var c = 11;
	
		for (i=0; i<11; i++){
				a[i] = cpf.charAt(i);
				if (i < 9) b += (a[i] * --c);
		}
	
		if ((x = b % 11) < 2) { a[9] = 0 } else { a[9] = 11-x }
		b = 0;
		c = 11;
	
		for (y=0; y<10; y++) b += (a[y] * c--); 
	
		if ((x = b % 11) < 2) { a[10] = 0; } else { a[10] = 11-x; }
	
		if ((cpf.charAt(9) != a[9]) || (cpf.charAt(10) != a[10])) {
			return false;
		}
	} else 
		return false;
	
    return true;    
}