<?php
	$data1='文字化けの確認';
	header("Content-type: text/plain");
	echo "&res=".$data1."&";
?>

System.useCodepage = true;
php = "http://localhost/php10/loadvars/test1.php";
postData = new LoadVars();
postData.onLoad = function(success) {
	if (success) {
		res = this.res;
	}
}
postData.sendAndLoad(php, postData);