js에서 php function 호출

----- JavaScript Code(http://server/localscript.html) -----

<script>
    var oHttp;
    function IWantToCallPHPFunction()
    {
        if(window.ActiveXObject)
        {
            oHttp= new ActiveXObject("Microsoft.XMLHTTP");
            oHttp.onreadystatechange = getResult;
            oHttp.open("POST", "/FUNCTION.php");
            oHttp.Send("Hi, Britney");
        }
    }</script>



------ Server-side code ("http://server/FUNCTION.php") -----

<?php
$Parameter = $GLOBALS['HTTP_RAW_POST_DATA'];
echo($Parameter);
?>



------ Result of "http://server/localscript.html" -----
Hi, Britney