function ConsCNH(){
	var leftPos  = 0;
	var topPos   = 0;
	if(EstaVazio(document.forms[0].cnh, "Número do Registro da CNH deve ser informado." )) return false;
  	if (!ValidaCPF(document.forms[0].cpf)) {
		alert("Número do CPF inválido." );
		return false;
	}
	
	if(EstaVazio(document.forms[0].validadeCnh, "A validade da CNH deve ser informada." )) return false;
	
  	if (!ValidaData(document.forms[0].validadeCnh)) {
		alert("Validade da CNH inválida." );
		return false;
	}
	
	if(EstaVazio(document.forms[0].senha, "O número de controle deve ser informado." )) return false;
      
	return true;
}


function pesquisar() {
	if(ConsCNH()){
		document.forms[0].action="/detranextratos/gerarExtratoPontuacao.do?action=viewExtract";
		document.forms[0].submit();
	} 
}

function cancelar() {
	document.forms[0].action="http://www.detran.pr.gov.br";
	document.forms[0].submit(); 
}

function ouvirSom() {
	var mp3player = '<object type="audio/wav" data="/detranextratos/somCaptcha?rndm='+Math.floor(Math.random()*9999999999)+'">';
		mp3player += '   <param name="autoplay" value="true">';
		mp3player += '   <param name="hidden" value="true">';
		mp3player += '   <embed type="audio/wav" src="/detranextratos/somCaptcha?rndm='+Math.floor(Math.random()*9999999999)+'" hidden="true" autostart="true" loop="false" controller="false"></embed>';
	   mp3player += '</object>';
	   
	document.getElementById('som').innerHTML = mp3player; 
}



function gerarCaptchaAudio() {
	   // url do audio
	   var mp3cf = "/detranextratos/audio.wav?rndm="+Math.floor(Math.random()*9999999999);

	   var msie = navigator.userAgent.toLowerCase();
	   msie = (msie.indexOf("msie") > -1) ? true : false;

	   if (document.all && msie) {
	      document.all.sound.src = mp3cf;
	      return false;
	   }
	   if (document.getElementById) { 
	      var mp3player = '<object type="audio/wav" data="' + mp3cf + '">';
	      mp3player += '   <param name="autoplay" value="true">';
	      mp3player += '   <param name="hidden" value="true">';
	      mp3player += '   <embed type="audio/wav" src="' + mp3cf + '" hidden="true" autostart="true" loop="false" controller="false"></embed>';
	      mp3player += '</object>';
	      document.getElementById('codecf').innerHTML = mp3player; 
	   }
	   return false;
	}