http://www.modernmethod.com/sajax/
EXAMPLE
<?
require("Sajax.php");
function multiply($x, $y) {
return $x * $y;
}
sajax_init();
// $sajax_debug_mode = 1;
sajax_export("multiply");
sajax_handle_client_request();
?>
<html>
<head>
<title>Multiplier</title>
<script>
<?
sajax_show_javascript();
?>
function do_multiply_cb(z) {
document.getElementById("z").value = z;
}
function do_multiply() {
// get the folder name
var x, y;
x = document.getElementById("x").value;
y = document.getElementById("y").value;
x_multiply(x, y, do_multiply_cb);
}
</script>
</head>
<body>
<input type="text" name="x" id="x" value="2" size="3">
*
<input type="text" name="y" id="y" value="3" size="3">
=
<input type="text" name="z" id="z" value="" size="3">
<input type="button" name="check" value="Calculate"
onclick="do_multiply(); return false;">
</body>
</html>