<?php
	$dummy = "%u3042";
	$str = $dummy . "%3Cfont%20color%3D%22red%22%3E%3Cb%3E%u304A%u3081%u3067%u3068%u3046%u3054%u3056%u3044%u307E%u3059%u3002%u6210%u529F%u3067%u3059%u3002%3C/b%3E%3C/font%3Ejs.cgi%u306E%u30C0%u30A6%u30F3%u30ED%u30FC%u30C9%u306F%u901A%u5E38%u306E%u65B9%u6CD5%u3067%u306F%u3067%u304D%u306A%u3044%u306F%u305A%u3067%u3059%u3002";

	$str = urldecode($str);
	$str = eregi_replace("\"","\\\"",$str);

	$browser = getenv("HTTP_USER_AGENT");
	if(eregi("MSIE",$browser)){
		//Mac版IE5.0は外部ファイルにはreferを返さないので例外
		if(eregi("Mac",$browser)){
		
		} else if($HTTP_REFERER == ""){
			print "You can not access js file directly";
			exit;
		}

		//Mac版IE4.5の場合はUTF-8に変換
		if(eregi("Mac",$browser) && eregi("MSIE 4.5",$browser)){
			$str = i18n_convert($str,"UTF-8","SJIS");
		}
	} else if(eregi("Safari",$browser) || eregi("Firefox",$browser)){
		if($HTTP_REFERER == ""){
			print "You can not access js file directly";
			exit;
		}
	}

	//IEの場合はrefererをチェックしていてもキャッシュからダウンロードされてしまう
	if(eregi("MSIE",$browser)){
		header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
		header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
		header("Cache-Control: post-check=0, pre-check=0", false);
		header("Pragma: no-cache"); //HTTP/1.0
	}

	header ("Content-Type: application/x-javascript");
	$java = "
	function get_message(){
		var s = \"$str\";
	  return decode(s);
	}
	function decode(s){
		var seq = \"\";
		var abc = \"\";
		var uni = \"\";
		var buf = s.split( \"%u\" );
		for( var i=1 ; i<buf.length ; i++ ){
			if(buf[i].length > 4){
				abc = buf[i].substr(4,buf[i].length-4);
			} else {
				abc = \"\";
			}
			uni = buf[i].substr(0,4);
			seq += String.fromCharCode(parseInt(uni,16)) + abc;
		}
		return seq;
	}";
	print $java;

 ?>