var xmlhttpnews;
/****************************************************************************************
MOSTRA O RESULTADO APÓS EFECTUAR VOTO
*****************************************************************************************/
function Registar(str)
{
	
xmlhttpnews=GetXmlHttpObject();
if (xmlhttpnews==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var username=document.getElementById("username").value;
var emailnewsletter=document.getElementById("emailnewsletter").value;  
var url="m_newsletter/resultado.php";
url=url+"?username="+username+"&emailnews="+emailnewsletter;
url=url+"&sid="+Math.random();
xmlhttpnews.onreadystatechange=stateChanged_news;
xmlhttpnews.open("GET",url,true);
xmlhttpnews.send(null);
}


function stateChanged_news()
{
if (xmlhttpnews.readyState==4)
{
document.getElementById("newsletterdiv").innerHTML=xmlhttpnews.responseText;
}
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}