<script>
function postWinOpen()
{
var obj = document.frm;
f.method="post";
f.target="newPop";
f.action = "test1.php";
popup = window.open("test1.php", "newPop", 'height=500 width=500 scrollbars=1 resizable=1');
popup.focus();
f.submit();
}
</script>
<form name="frm" >
<input type="text" name="aaa[]" value=1>
<input type="text" name="aaa[]" value=2>
<input type="text" name="aaa[]" value=3>
<input type="text" name="aaa[]" value=4>
<input type="text" name="aaa[]" value=5>
<input type="button" value="확인" onClick="postWinOpen();">
</form>