function getEnquete(id_enquete,ip)
{
         id_resposta = setHabilita();
		 if(id_resposta==0){
		    document.getElementById('enquete').innerHTML = getTabela("Voc&ecirc; n&atilde;o est&aacute; esquecendo de nada n&atilde;o?","Ops!");
			return false;
		 }else{
		 //alert(document.getElementById("teste").value);
	      url="salvaEnquete.php?id_enquete="+id_enquete+"&ip="+ip+"&id_resposta="+id_resposta;
		  ajax(url);
		 }
}
   
function setHabilita()
{
	var inputs, x, valor=0;
    inputs = document.getElementsByTagName('input');
	for(x=0;x<inputs.length;x++){
		if(inputs[x].type=='radio'){
		  if(inputs[x].checked==true && inputs[x].id == 'check'){
			valor = inputs[x].value;
		  }
		}
	}
	return valor;
}

function ajax(url) 
{ 
   req = null; 
   // Procura por um objeto nativo (Mozilla/Safari) 
   if (window.XMLHttpRequest) { 
          req = new XMLHttpRequest(); 
          req.onreadystatechange = processReqChange; 
          req.open("GET",url,true); 
          req.send(null); 
   // Procura por uma versão ActiveX (IE) 
   } else if (window.ActiveXObject) { 
          req = new ActiveXObject("Microsoft.XMLHTTP"); 
          if (req) { 
                 req.onreadystatechange = processReqChange; 
                 req.open("GET",url,true); 
                 req.send(); 
          } 
   } 
} 

function processReqChange() 
{ 
   if (req.readyState == 4) { 
          if (req.status ==200) { 
                 document.getElementById('enquete').innerHTML = getTabela(req.responseText,"Obrigado!");
          } else { 
                 alert("Houve um problema ao obter os dados:n" + req.statusText); 
          } 
   } 
}

function limpa()
{
	  document.getElementById("nome").value="";
	  document.getElementById("email").value="";
	  document.getElementById("telefone").value="";
	  document.getElementById("assunto").value="";
	  document.getElementById("mensagem").value=""; 
}

function getTabela(texto,top)
{
return '<strong class="alert-title">'+top+'</strong>'
   +'<p>'+texto+'</p>';
}

