var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function Formato_Data(input) {
var keyCode = (isNN) ? event.which : event.keyCode;
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
var strPonto = "."; 
var strBarra = "/"; 
var strTraco = "-"; 
if (keyCode != 8 ){ 
	if(input.value.length == 2){input.value = input.value+strBarra}
	else if(input.value.length == 5){input.value = input.value+strBarra}
	if(input.value.length >= 10 && !containsElement(filter,keyCode)) {
	input.value = input.value.slice(0, 10);
	//input.form[(getIndex(input)+1) % input.form.length].focus();
	}
}
}

function Formato_CPF(input)
{
	var keyCode = (isNN) ? event.which : event.keyCode;
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	var strPonto = "."; 
	var strTraco = "-";
	
	if (input.value.length >=14)
	{
	//	input.form[(getIndex(input)+1) % input.form.length].focus();
	}
	else if (keyCode != 8)
	{ 
		if(input.value.length == 3)
		{
			input.value = input.value+strPonto
		}
		else if(input.value.length == 7)
		{
			input.value = input.value+strPonto
		}
		else if(input.value.length == 11)
		{
			input.value = input.value+strTraco
		}
		else if(input.value.length == 14)
		{
			input.value = input.value+strPonto
		}
	
		if(input.value.length >= 14 && !containsElement(filter,keyCode))
		{
			input.value = input.value.slice(0, 14);
			//input.form[(getIndex(input)+1) % input.form.length].focus();
		}
	}
}

function Formato_CGC(input) {
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
var keyCode = (isNN) ? event.which : event.keyCode;
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
var strPonto = "."; 
var strBarra = "/"; 
var strTraco = "-"; 
if (keyCode != 8 ){
	if(input.value.length == 2){input.value = input.value+strPonto}
	else if(input.value.length == 6){input.value = input.value+strPonto}
	else if(input.value.length == 10){input.value = input.value+strBarra}
	else if(input.value.length == 15){input.value = input.value+strTraco}
	if(input.value.length >= 18 && !containsElement(filter,keyCode)) {
	input.value = input.value.slice(0, 18);
	//input.form[(getIndex(input)+1) % input.form.length].focus();
	}
}
}

function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}

function autoTab(input,len,e) {
var keyCode = (isNN) ? e.which : e.keyCode;
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
if(input.value.length >= len && !containsElement(filter,keyCode)) {
input.value = input.value.slice(0, len);
input.form[(getIndex(input)+1) % input.form.length].focus();
}
}

function onlynumber(myfield, e,tolerado)
{
	if (myfield.length ==0)
		myfield.value=0;  
	
	var key;
	var keychar;
	
	if (window.event)
		key = window.event.keyCode;
	else if (e)
		key = e.which;
	else
		return true;
	
	keychar = String.fromCharCode(key);
	
	if ((key==null) || (key==0) || (key==8) || (key==9)|| (key==13)|| (key==27) )
		return true;
	else if ((("0123456789"+tolerado).indexOf(keychar) > -1)){
		if (((myfield.value).indexOf(tolerado) > -1)&&(keychar==tolerado))
			return false;
		else if ((myfield.value.length==0)&&(keychar==tolerado))
		{
			myfield.value = "0";
			return true;	
		}
		else
			return true;
	}
	else
		return false;	
}

function Formato_Hora(input)
{
	var keyCode = (isNN) ? event.which : event.keyCode;
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];

	if (keyCode != 8 )
	{ 
		if(input.value.length == 2)
		{
			input.value = input.value + ":";
		}
	}
}

function Upper(Campo)
{
	if(Campo.value.length != -1)
	{
		if (window.event)
		{
			var key = window.event.keyCode;
			
			if((key > 96 && key < 123) || (key > 223 && key < 254))
			{
				key = key - 32;
				window.event.keyCode = key;
			}	
		}
	}
}

function Formatar_Numero(Valor)
{
	Valor = Valor.toString();	

	if(Valor.indexOf(",",0) >= 0 && Valor.indexOf(".",0) >= 0)
		Valor = Valor.replace(".","").replace(",",".");
	else if(Valor.indexOf(",",0) >= 0)
		Valor = Valor.replace(",",".");

	var Numero = parseFloat(Valor);

	
	
	if(Numero)
	{
		var Formatado = Math.round(Numero * 100).toString();
		var Qtd = Formatado.length - 2;
		
		if(Qtd == -1)
			Formatado = "0,0" + Formatado
		else
			Formatado = Formatado.substring(0,Qtd) + "," + Formatado.substring(Qtd,Formatado.length)
		
		if(Qtd > 3)
		{
			Final = Formatado.substring(Qtd,Qtd + 3)
			
			for(var i=3; i < Qtd ; i=i+3)
				Final = "." + Formatado.substring(Qtd - i,(Qtd - i) + 3) + Final
			
			Final = Formatado.substring(0,Qtd - (i-3)) + Final;
		}
		else if(Qtd == 0)
			Final = "0" + Formatado;
		else
			Final = Formatado;

		return Final;
	}
	else
		return "0,00"
}
<!-- menu -->
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];}
}
<!-- fim menu -->

// Validação do Login Webtracking

function valida(){
	if (document.login.nome.value == '') {
		alert("Digite o nome, por favor")
		document.login.nome.focus();
		return;
	}
	if (document.login.senha.value == '') {
		alert("Digite a senha, por favor")
		document.login.senha.focus();
		return;
	}else{
		document.login.submit()
	}
}