// JavaScript Document
	var Ajax = false;
	function AjaxRequest()
	{
		Ajax = false;
		if (window.XMLHttpRequest)
		{ // Mozilla, Safari,...
			Ajax = new XMLHttpRequest();
		} else if (window.ActiveXObject) { // IE
			try {
				Ajax = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					Ajax = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {}
			}
		}
	}

	// Enquete
	function enquete(id)
	{
   		
		var opcao;
		var d = document.frm_enquete.voto;
		for(i=0;i<id;i++){
			if(d[i].checked == true){
				opcao = d[i].value;	
			}
		}
		
		if(opcao == null)
		{
			document.getElementById('msg_enquete').innerHTML = '<img src="img/erro.gif" width="16" hegth="16">Selecione umas das opções acima!';
		} else {
			AjaxRequest();
			Ajax.open('GET', 'detail_enquete_ajax.php?id_resposta='+opcao, true);
			//Ajax.setRequestHeader('Content-Type', 'text/xml');
			Ajax.setRequestHeader('Content-Type','text/xml'); 
			Ajax.setRequestHeader('encoding','ISO-8859-1'); 
			Ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

			Ajax.onreadystatechange = Processar_enquete;
			Ajax.send(null);
		}
	}
	
	function Processar_enquete(){
		if (Ajax.readyState == 4){
			if (Ajax.status == 200){
				var xml = Ajax.responseXML;
				var valor = xml.getElementsByTagName('resposta')[0].childNodes[0].firstChild.nodeValue;
				document.getElementById('msg_enquete').innerHTML = '<img src="img/sucesso.gif" width="16" hegth="16"> Voto Computado';
				var t = setTimeout("document.getElementById('msg_enquete').innerHTML = '<img src=\"img/loading.gif\" width=\"16\" hegth=\"16\"> Processando Enquete';",1000);
				
				var v = setTimeout("resultEnquete()",3000);
				
			} else {
				document.getElementById('msg_enquete').innerHTML = '<img src="img/erro.gif" width="16" hegth="16">Erro: '+Ajax.status;					
			}
		} else {
			document.getElementById('msg_enquete').innerHTML = '<img src="img/loading.gif" width="16" hegth="16">Carregando...';
		}
	}
	
	function resultEnquete()
	{	
		if (Ajax.readyState == 4)
		{
			if (Ajax.status == 200)
			{
				var enquete = Ajax.responseXML;
				//var result = enquete.getElementsByTagName('resposta')[0].childNodes[0].firstChild.nodeValue;
				var result = enquete.getElementsByTagName('resposta');
				
				var resposta = "";
				
				for(var i=0;i<result.length;i++)
				{
					//resposta += enquete.getElementsByTagName('nome')[i].firstChild.nodeValue+'<br /><img src="enquete/barra.jpg" width="'+enquete.getElementsByTagName('msg')[i].firstChild.nodeValue+'%" hegth="16%" />'+enquete.getElementsByTagName('msg')[i].firstChild.nodeValue+'%';
					resposta += '<strong>'+enquete.getElementsByTagName('nome')[i].firstChild.nodeValue+'</strong>';
					resposta += ' ('+enquete.getElementsByTagName('pontos')[i].firstChild.nodeValue+')';
					resposta += '<br /><img src="img/barra.jpg" width="'+enquete.getElementsByTagName('msg')[i].firstChild.nodeValue+'%" hegth="20" /> ';
					resposta += enquete.getElementsByTagName('msg')[i].firstChild.nodeValue+'% <br />';
				}
				document.getElementById('enquete').innerHTML = resposta;
			}
		}

	}