//Valida e-mail
function vEmail(obj)
{
	var EmailOk  = false;
	var Temp1 = obj.value;
	var Temp     = obj;
	if (Temp1.length > 1) 
	{
		EmailOk  = true;
		 var AtSym    = Temp.value.indexOf('@');
		 var PontoPonto    = Temp.value.indexOf('..');
		 var Period   = Temp.value.lastIndexOf('.');
		 var Space    = Temp.value.indexOf(' ');
		 var Length   = Temp.value.length - 1 ;
	
		 if ((AtSym < 1) ||
			 (PontoPonto >=1) ||
			 (Period <= AtSym+1) ||
			 (Period == Length ) ||
			 (Space  != -1))
			{
			   EmailOk = false;
			   Temp.select();           
			   alert('Fill a valid email!');
			}
	 }
	else
		 {
			Temp.select();           
			alert('Fill a valid email!');
			EmailOk = false;
		 }
	return EmailOk;
}
//termina validacao e-mail

//Valida extranet
function valida_extranet() {
	if (document.extranet.txtemail.value==""){
		alert("Fill the email field!");
		extranet.txtemail.focus();
		return false;
	}
	if (document.extranet.txtsenha.value==""){
		alert("Fill the password field!");
		extranet.txtsenha.focus();
		return false;
	}
	x=vEmail(extranet.txtemail);
	if (x==true){
		extranet.submit();
	}
}
//termina validacao extranet

//

function doKey_ex(tasto){
  Key=tasto.keyCode;
  if ( Key == 13)
  {
  	valida_extranet();
  }
}

////aaaaaaaaaaaa

function doKey_fale(tasto){
  Key=tasto.keyCode;
  if ( Key == 13)
  {
  	verifica();
  }
}
//aaaaaaaaaaa

////aaaaaaaaaaaa

function doKey_requisicao(tasto){
  Key=tasto.keyCode;
  if ( Key == 13)
  {
  	mostraForm2();
  }
}

function doKey_requisicao2(tasto){
  Key=tasto.keyCode;
  if ( Key == 13)
  {
  	document.requisitademo.submit();
  }
}
//aaaaaaaaaaa

//
	function trocadiv(){
		document.all.trocadiv1.style.display='none';
		document.all.trocadiv2.style.display='block';
		document.extranet.txtemail.focus();
	}
//

//
	function div_esenha(){
		var theid=document.getElementById('div_esenha');
		theid.style.display="block";
		senhae.email_senha.focus();
	}
//
//
	function fecha_esenha(){
		var theid=document.getElementById('div_esenha');
		theid.style.display="none";
		senhae.reset();
	}
//