fn_do_submit_post($url,$arr_post);
function fn_do_submit_post($posting_url, $arr_post){
echo "<form action='$posting_url' method='post' name='frm'>";

foreach ($arr_post as $a => $b){
echo "<input type='hidden' name='".htmlentities($a)."' value='".htmlentities($b)."'>";
}

echo "</form>";

echo "<script type='text/javascript'>";
echo "document.frm.submit();";
echo "</script>";
}