function vota(campo,id_questao)
{

var ajax = false;

	try
	{
		ajax	=	new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try
		{
			ajax	=	new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(E)
		{
			ajax	=	false;
		}
	}
	if(!ajax && typeof XMLHttpRequest != 'undefined')
	{
		ajax	=	new XMLHttpRequest();	
	}
	

	ajax.open("GET","include/resultado.php?id_questao="+id_questao+"&resposta="+campo.value);
	ajax.onreadystatechange	=	function()
	{	
		if(ajax.readyState == 1)
		{
			document.getElementById("poll").innerHTML = "Carregando....";
		}
		if(ajax.readyState ==4 && ajax.status == 200)
		{
			document.getElementById("poll").innerHTML = ajax.responseText;
		}
	}
	ajax.send(null);

}