function ObjAjax(){
	try{return new XMLHttpRequest()}
	catch(e){try{return new ActiveXObject("Msxml2.XMLHTTP")}
	catch(e){return new ActiveXObject("Microsoft.XMLHTTP")}}
	return null;
}

//Carregando arquivos XML
function loadXMLDoc(f){
var xmlDoc;
	// code for IE
	if (window.ActiveXObject){
		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
	}
	// Mozilla, Firefox, Opera, etc.
	else if (document.implementation && document.implementation.createDocument){
		xmlDoc=document.implementation.createDocument("","",null);
	}
	xmlDoc.async=false;
	xmlDoc.load(f);
	return(xmlDoc);
}


/*retornar o autor*/
function returnAutor(idTrab){
	var ajax = new ObjAjax();
	var nome = document.getElementById("locAutor").value
	var obj = document.getElementById("lstAutores")

	ajax.onreadystatechange = function (){
		if(ajax.readyState==1)obj.innerHTML = "..."
		if(ajax.readyState==4)obj.innerHTML = ajax.responseText;
	}
	ajax.open("POST","ajaxReturn.asp",true);
	ajax.setRequestHeader('Content-Type',"application/x-www-form-urlencoded; charset=iso-8859-1");
	
	ajax.setRequestHeader("Cache-Control","no-store, no-cache, must-revalidate");
	ajax.setRequestHeader("Cache-Control","post-check=0, pre-check=0");
	ajax.setRequestHeader("Pragma", "no-cache");	

	ajax.send("acao=locautor&nome="+nome);

	return false;
}

/*retorna ao status da avaliaçao*/
function returnStatusAvaliacao(id){
	var ajax = new ObjAjax();
	var obj = document.getElementById("status"+id);
	var img = document.getElementById("img"+id);
	if (obj.style.display!="block"){obj.style.display="block";img.src="imagens/btn_remover.jpg";}else{obj.style.display="none";img.src="imagens/btn_add.jpg";return false;}

	ajax.onreadystatechange = function (){
		if(ajax.readyState==1)obj.innerHTML = "..."
		if(ajax.readyState==4)obj.innerHTML = ajax.responseText;
	}

	ajax.open("GET","ajaxReturn.asp?acao=showStatus&id="+id,true);
	ajax.send(null);

	return false;
}

/*envia email lembrado senha de login*/
function sendPassword(lang){
	ajax = new ObjAjax;
	xmlDoc = loadXMLDoc("./script/XML/msgError.xml");
	node = xmlDoc.getElementsByTagName('login')[0];
	email = document.getElementById("1email").value;
	//comecei aqui
	var err = "";
	var div = document.getElementById("status");
	var frm = document.form1;
	
	if(!email){err+="Você não digitou um e-mail\n"}else{if(email.indexOf("@") == -1){err+="E-mail inválido\n"}};
	if(!err){
				div.style.display = "block"				
				ajax.onreadystatechange = function(){
				if(ajax.readyState == 1){div.innerHTML = "Enviando..."};
				if(ajax.readyState == 4){
					//div.innerHTML = ajax.responseText;
					div.innerHTML = 'Senha enviada.';
					setTimeout("document.getElementById('status').style.display='none'",3000);
					setTimeout("document.getElementById('lsenha').style.display='none'",3000);
					}
				}
				
	   url = "ulogin.asp?acao=sendPassword&email="+email
	   ajax.open("GET",url,true);
	   ajax.send(null);
	   return false;
				
			}else{alert(err)}
			
}