function criarXMLHttpRequestModulo()
{
   try{ return new ActiveXObject("Msxml2.XMLHTTP"); }catch(e){}
   try{ return new ActiveXObject("Microsoft.XMLHTTP"); }catch(e){}
   try{ return new XMLHttpRequest(); }catch(e){}
   alert("XMLHttpRequest not supported");
   return null;
}
var XHR_criado = criarXMLHttpRequestModulo();

function verLogin() {

    var erro  = 0;
    var senha = document.getElementById('index_senha');
 	var email = document.getElementById('index_email');

	//Validar E-mail
	if (email.value != "") {
		if (email.value.length > 0) {
		   if (email.value.indexOf('@')==-1 || email.value.indexOf('.')==-1 ) {
			   alert('E-mail Incorreto, deve conter os seguintes caracteres: "@" e "."!');
			   erro++;
		   }
		}
	} else {
       alert('E-mail em branco!');
	   erro++;
	}

    // Validar Senha
    if(senha.value == "") {
       alert('Senha em branco!');
	   erro++;
    }

	if(erro==0) {
	  document.getElementById('form_index_login').submit();
	}

}

function sairLogin() {
  carrega_sair("login.php?sair=sair", "");
}

function pegaForm(form)  {
    get = document.getElementById(form);
    count = get.length;
   send = ""; 
   for(i=0 ; i<=count-1;i++)  {
	    valor  = get.elements[i].value;
	    campo  = get.elements[i].name;
	    if(i==count-1) {
	       send += campo+"="+valor;
	    } else {
	       send += campo+"="+valor+"&";
	    }
    }
 return send;
}

function enterLoginCad(event) {
 if(event.keyCode==13) {
     verLoginCad();
 }
}

function enterLogin(event) {
 if(event.keyCode==13) {
     verLogin();
 }
}
function carrega(url, send){
    XHR_criado.open("post",url,true);
    XHR_criado.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
    XHR_criado.setRequestHeader('Cache-Control', 'no-store, no-cache, must-revalidate');
    XHR_criado.onreadystatechange = SaidaHttpPOST;
    XHR_criado.send(send);
    function SaidaHttpPOST()
    {
      if(XHR_criado.readyState!=4) {
		  htmlv = "<table width='100%' border='0' height='70' cellspacing='0' cellpadding='0'>";
		  htmlv = htmlv+"<tr><td colspan='5' height='13'></td></tr>";
		  htmlv = htmlv+"<tr>";
		  htmlv = htmlv+"	<td width='16%' align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"	<td width='1%'>&nbsp;</td>";
		  htmlv = htmlv+"    <td width='31%' align='left' class='menu_FAQ_nacuca'>CARREGANDO...</td>";
		  htmlv = htmlv+"	<td width='1%'>&nbsp;</td>";
		  htmlv = htmlv+"	<td width='51%'>&nbsp;</td>";
		  htmlv = htmlv+"</tr>";
		  htmlv = htmlv+"<tr>";
		  htmlv = htmlv+"	<td align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"	<td>&nbsp;</td>";
		  htmlv = htmlv+"	<td align='left'>&nbsp;</td>";
		  htmlv = htmlv+"	<td>&nbsp;</td>";
		  htmlv = htmlv+"	<td align='left' valign='middle'></td>";
		  htmlv = htmlv+"</tr>";
		  htmlv = htmlv+"<tr>";
		  htmlv = htmlv+"	<td align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"	<td>&nbsp;</td>";
		  htmlv = htmlv+"	<td colspan='3' align='left' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"</tr>";
		  htmlv = htmlv+"</table>";
	      document.getElementById("login_topo").innerHTML= htmlv;
	  }
	  if(XHR_criado.readyState==4)
	  {
	    document.getElementById("login_topo").innerHTML= XHR_criado.responseText;
	    document.getElementById("cad_menu").innerHTML= "<a href='minha_conta.php' class='menu_topo_index'>MINHA CONTA</a>";
	  }
    }
}

function carr(url){
	window.location=url;
}

function carrega_sair(url, send){
    XHR_criado.open("post",url,true);
    XHR_criado.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
    XHR_criado.setRequestHeader('Cache-Control', 'no-store, no-cache, must-revalidate');
    XHR_criado.onreadystatechange = SaidaHttpPOST;
    XHR_criado.send(send);
    function SaidaHttpPOST()
    {
      if(XHR_criado.readyState!=4) {
		  htmlv = "<table width='100%' border='0' height='70' cellspacing='0' cellpadding='0'>";
		  htmlv = htmlv+"<tr><td colspan='5' height='13'></td></tr>";
		  htmlv = htmlv+"<tr>";
		  htmlv = htmlv+"	<td width='16%' align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"	<td width='1%'>&nbsp;</td>";
		  htmlv = htmlv+"    <td width='31%' align='left' class='menu_FAQ_nacuca'>CARREGANDO...</td>";
		  htmlv = htmlv+"	<td width='1%'>&nbsp;</td>";
		  htmlv = htmlv+"	<td width='51%'>&nbsp;</td>";
		  htmlv = htmlv+"</tr>";
		  htmlv = htmlv+"<tr>";
		  htmlv = htmlv+"	<td align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"	<td>&nbsp;</td>";
		  htmlv = htmlv+"	<td align='left'>&nbsp;</td>";
		  htmlv = htmlv+"	<td>&nbsp;</td>";
		  htmlv = htmlv+"	<td align='left' valign='middle'></td>";
		  htmlv = htmlv+"</tr>";
		  htmlv = htmlv+"<tr>";
		  htmlv = htmlv+"	<td align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"	<td>&nbsp;</td>";
		  htmlv = htmlv+"	<td colspan='3' align='left' class='menu_FAQ_nacuca'>&nbsp;</td>";
		  htmlv = htmlv+"</tr>";
		  htmlv = htmlv+"</table>";
	      document.getElementById("login_topo").innerHTML= htmlv;
	  }
	  if(XHR_criado.readyState==4)
	  {
		htmlv = "<table width='100%' border='0' height='70' cellspacing='0' cellpadding='0'>";
		htmlv = htmlv+"<tr><td colspan='5' height='13'></td></tr>";
		htmlv = htmlv+"<tr>";
		htmlv = htmlv+"	<td width='16%' align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		htmlv = htmlv+"	<td width='1%'>&nbsp;</td>";
		htmlv = htmlv+"    <td width='31%' align='left' class='menu_FAQ_nacuca'>SAINDO...</td>";
		htmlv = htmlv+"	<td width='1%'>&nbsp;</td>";
		htmlv = htmlv+"	<td width='51%'>&nbsp;</td>";
		htmlv = htmlv+"</tr>";
		htmlv = htmlv+"<tr>";
		htmlv = htmlv+"	<td align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		htmlv = htmlv+"	<td>&nbsp;</td>";
		htmlv = htmlv+"	<td align='left'>&nbsp;</td>";
		htmlv = htmlv+"	<td>&nbsp;</td>";
		htmlv = htmlv+"	<td align='left' valign='middle'></td>";
		htmlv = htmlv+"</tr>";
		htmlv = htmlv+"<tr>";
		htmlv = htmlv+"	<td align='right' valign='middle' class='menu_FAQ_nacuca'>&nbsp;</td>";
		htmlv = htmlv+"	<td>&nbsp;</td>";
		htmlv = htmlv+"	<td colspan='3' align='left' class='menu_FAQ_nacuca'>&nbsp;</td>";
		htmlv = htmlv+"</tr>";
		htmlv = htmlv+"</table>";
	    document.getElementById("login_topo").innerHTML= htmlv;
		window.location = ("index.php");
	  }
    }
}