var xmlHttpLogin
//xmlHttp = xmlHttpLogin
//GetXmlHttpObject = GetXmlHttpObjectLogin
//stateChanged = stateChangedLogin

function procLogin(email,senha)
	
	{ 
	xmlHttpLogin=GetXmlHttpObjectLogin()
		
		if (xmlHttpLogin==null)
			{
				alert ("Browser does not support HTTP Request")
				return
			} 
	
	
	var url="consulta_login.asp?email="
	url=url+email
	url=url+"&senha="+senha


	xmlHttpLogin.onreadystatechange=stateChangedLogin 
	xmlHttpLogin.open("GET",url,true)
	//xmlHttp.open("POST",url,true)
	xmlHttpLogin.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlHttpLogin.send(null)
	
	}

	function stateChangedLogin()
	
	//var exibeResultado = document.getElementById("resultadoBusca"); 
 
		{ 
		
	if(xmlHttpLogin.readyState == 1) { // Quando estiver carregando, exibe: carregando...
		document.getElementById("login").innerHTML = "<div align=center><img src=images/loading.gif /></div><p></p>";
		}		
		
		
	if (xmlHttpLogin.readyState==4 || xmlHttpLogin.readyState=="complete")
		{ 
		//var resultado = xmlHttp.responseText;
		var resultado_XML = xmlHttpLogin.responseText;
		//resultado = resultado.replace(/\+/g," "); 
		//resultado = unescape(resultado);		
		//document.getElementById("txtHint").innerHTML="";
		//document.getElementById("resultadoBusca").innerHTML = ""; 
		testeLogin(resultado_XML);
		}		
	} 

	function GetXmlHttpObjectLogin()
	{ 
		var objXMLHttp=null
		if (window.XMLHttpRequest)
			{
			objXMLHttp=new XMLHttpRequest()
			}
		else if (window.ActiveXObject)
			{
			objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
			}
		return objXMLHttp
		}
		

function testeLogin(valor_XML)
{

if (valor_XML == 'ok'){
	
refresh();	
	
	}else{
		
document.getElementById("login").innerHTML = valor_XML;		
		}

//document.meuform.senha.value = valor;
//document.getElementById("login").innerHTML = valor_XML;


}
		

function pegaLogin() {
with(document.formLogin){
procLogin(txt_email.value,txt_senha.value);
	}
};

function checaMailLogin(){
var filtro=/^.+@.+\..{2,3}$/
if (filtro.test(formLogin.txt_email.value) == false){
alert("E-mail inválido");
	formLogin.txt_email.value = "";
	formLogin.txt_email.focus();
	} ;

};


function refresh(){ 
 window.location.reload(); 
};