window opener buka kontent v 0.1b

<?php
/*
perbaikan setelah baca komen terbaru
*/
if(isset($_GET['kosong'])){
?>
<div id='kosong'>kosong</div>
<script>
document.getElementById('kosong').innerHTML=konten;
//console.log(konten);
</script>
<?php
die();
}else{}

if(isset($_POST['reg'])){
    echo "<h3>tulisan ini muncul saat ada post masuk</h3>".
    date("d-m-Y H:i:s");
    die();
}else{}
?>
<script src='js/jquery-1.9.min.js'></script>

<button type='button' onclick='muncul1()'>klik disini agar muncul tulisan dibawah</button>
<button type='button' onclick='muncul2()'>klik disini agar muncul tulisan di tab/window baru</button>
<div id='konten' style='margin:40px;font-size:20px'>tulisan muncul disini</div>
<script>
url="005.php";
counter=1;
function muncul1(){
    $.post(url,
    {reg:1},function(tulis){
        $("#konten").html(tulis);
    });
}

function muncul2(){
    $.post(url,
    {reg:1},function(tulis){
        winName="win_"+counter;
        counter++;
        var myWindow = window.open(url+"?kosong=1", winName, "width=200, height=100");
//      isi=myWindow.document.getElementById('kosong');
//      console.log(isi);
        myWindow.konten=tulis;

    });
}
</script>