function valida_form(form) {
if (document.ctform.nome.value=="") {
alert( "Informe o Nome" );
document.ctform.nome.focus();
return false;
}
if (document.ctform.mailx.value=="") {
alert( "Informe o e-mail" );
document.ctform.mailx.focus();
return false;
}
}
function valida_captcha() {
$('#enviar').show();
}
