// JavaScript Document
var bookmarkurl=document.location 
var bookmarktitle=document.title 
function addbookmark(){ 
if (document.all) 
	window.external.AddFavorite(bookmarkurl,bookmarktitle) 
}

var xmlhttp = getXmlHttpRequest();
var d=document;

function getXmlHttpRequest() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest(); } 
		
		else if (window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP"); 
	}
}


function res_enquete(op)	{
	id_p = document.enquete.id_p.value;
	id_r = document.enquete.id_r.value;
	
	xmlhttp.open("GET", 'enquete.php?todo='+op+'&id_p='+id_p+'&id_r='+id_r, true);
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
	xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
	xmlhttp.setRequestHeader("Pragma", "no-cache");

	xmlhttp.onreadystatechange = function() {
	
	   if (xmlhttp.readyState==1) {
			d.getElementById("enquete").innerHTML = "<img src='imagens/carregando.gif' />";
	   }
	
	   if (xmlhttp.readyState==4) {
		 if(xmlhttp.status == 200) {

			d.getElementById("enquete").innerHTML = xmlhttp.responseText;
			}
			
		else {
			d.getElementById("enquete").innerHTML = "Erro:" + xmlhttp.status;
		}	
	   }
	  }	
	xmlhttp.send(null);

}

function voto(id)	{
	document.enquete.id_r.value = id;
}

function votar_enquete()	{
	if (document.enquete.id_r.value == "")
		alert("Por favor, selecione uma opcao!");
	else	
		res_enquete('votar'); 
}

function parcial()	{
		res_enquete('parcial'); 
}

function voltar_enquete()	{
	xmlhttp.open("GET", 'voltar_enquete.php', true);
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
	xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
	xmlhttp.setRequestHeader("Pragma", "no-cache");

	xmlhttp.onreadystatechange = function() {
	
	   if (xmlhttp.readyState==1) {
			d.getElementById("enquete").innerHTML = "<img src='imagens/carregando.gif' />";
	   }
	
	   if (xmlhttp.readyState==4) {
		 if(xmlhttp.status == 200) {

			d.getElementById("enquete").innerHTML = xmlhttp.responseText;
			}
			
		else {
			d.getElementById("enquete").innerHTML = "Erro:" + xmlhttp.status;
		}	
	   }
	  }	
	xmlhttp.send(null);

}

function validabusca(){
	    d = document.busca_conteudo;
		erro=0;
		if (d.descricao.value.length < 3){
			alert("O critério de pesquisa deve ser preenchido !");
			d.descricao.focus();
			return false;
		}
		return true;
}


function mostraoque(id)	{
	xmlhttp.open("GET", 'mostraoque.php?id='+id, true);
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
	xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
	xmlhttp.setRequestHeader("Pragma", "no-cache");

	xmlhttp.onreadystatechange = function() {
	
	   if (xmlhttp.readyState==1) {
			d.getElementById("conteudoOquee").innerHTML = "<img src='imagens/carregando.gif' />";
	   }
	
	   if (xmlhttp.readyState==4) {
		 if(xmlhttp.status == 200) {

			d.getElementById("conteudoOquee").innerHTML = xmlhttp.responseText;
			}
			
		else {
			d.getElementById("conteudoOquee").innerHTML = "Erro:" + xmlhttp.status;
		}	
	   }
	  }	
	xmlhttp.send(null);

}