// coerce //
function Coerce() {
	var s = "";
	var html, i;

	s +=
		"< link rel='stylesheet' type='text/css' href='coerce.css'>\n"+
		"< base href='" + ext.location.href + "'>\n"+
		"< body>\n";

	//フレーム有オプション
	var frm = ext.top.frames;
	var frmDoc = ext.top.document;
	if (frm.length) {
		//対象ページがShiftJISでなかった時の文字化け対策
		var msg = {
			"このページにはフレームが使われています。":
				"%u3053%u306E%u30DA%u30FC%u30B8%u306B%u306F%u30D5%u30EC%u30FC%u30E0%u304C%u4F7F%u308F%u308C%u3066%u3044%u307E%u3059%u3002",
			"（&lt;iframe&gt;が含まれています）":
				"%uFF08%26lt%3Biframe%26gt%3B%u304C%u542B%u307E%u308C%u3066%u3044%u307E%u3059%uFF09",
			"(フレーム名：":
				"%28%u30D5%u30EC%u30FC%u30E0%u540D%uFF1A",
			"なし":
				"%u306A%u3057",
			"&lt;noframes&gt;の内容":
				"%26lt%3Bnoframes%26gt%3B%u306E%u5185%u5BB9"
		}
		for (i in msg)
			msg[i] = unescape(msg[i]);

		s += "<div>";
		s += "<strong style='color:red'>" + msg["このページにはフレームが使われています。"];

		if (frmDoc.getElementsByTagName("iframe").length)
			s += msg["（&lt;iframe&gt;が含まれています）"];

		s += "<\/strong><br>\n";

		for (i = 0; i < frm.length; i++)
			s += "<a href='" + frm[i].location.href + "'>" + frm[i].location.href + msg["(フレーム名："] + (frm[i].name ? frm[i].name : msg["なし"]) + ")<\/a><br>\n";

		html = frmDoc.body.innerHTML;
		if (frmDoc.getElementsByTagName("noframes").length) {
			s += "<p><strong style='color:red'>" + msg["&lt;noframes&gt;の内容"] + "<\/strong><\/p>\n";
			s += html.replace(/<noframes/gi, "<Xnoframes");
		}
		s += "<hr style='margin-bottom:5em;'>\n";
		s += "<\/div>\n";
	}

	//ソース置換
	var regObj, rep = new Array(
		" style=",
		" bgcolor=",
		" background=",
		" onmouseout=",
		" onmouseover=",
		" onmousedown=",
		" onmouseup=",
		" onclick=",
		" onkeypress=",
		" onchange=",
		" onselect=",
		" onload=",
		" onunload=",
		" onabort=",
		" onerror=",
		" onfocus=",
		" onblur=",
		" onsubmit=",
		" onreset=",
		"<font",
		"<nobr"
	);
	html = ext.document.body.innerHTML;
	for (i = 0; i < rep.length; i++) {
		regObj = new RegExp(rep[i], "gi");
		html = html.replace(regObj, rep[i].charAt(0) + "X" + rep[i].substring(1, rep[i].length));
	}

	html = html.replace(/<script/gi, "<\!--<Xscript");
	html = html.replace(/\/\/.?--\>/gi, "//");
	html = html.replace(/<\/script>/gi, "<\/script>-->");
	html = html.replace(/<noscript/gi, "<span class='noscriptDecoration'><Xnoscript");
	html = html.replace(/<\/noscript>/gi, "<\/noscript><\/span>");

	s += html;

	s += "<\/body>";

	try { //IEが調子悪い時に起きる例外エラーへの対処
		var win = ext.open();
		with (win.document) {
			open(); write(s); close(); title = ext.top.document.title;
		}
		win.focus();
		closeSelect();
	} catch(e) {
		err(e);
	}
}


var someWinObj;

// ウィンドウ複製 //
function SomeWin() {
	//未使用
	if (someWinObj) {
		//フレーム有オプション
		if (ext.top.frames.length) {
			var i = 0, frm = someWinObj.top.document.getElementsByTagName("frame");
			for (; i < frm.length; i++) {
				frm[i].src = ext.top.frames[i].location.href;
			}
		}
		someWinObj.focus();
		closeSelect();

	} else {
		try {
			someWinObj = window.open(ext.top.location.href);
			closeSelect();
			//setTimeout("SomeWin()", 500); //windowオブジェクトが生成されるまでの時間稼ぎ
		} catch(e) {
			err(e);
		}
	}
}



// サーバーチェンジ //
function change(selThis) {
	try {
		var svr = selThis.value;
		selThis.selectedIndex = 0;
		var l = ext.top.location, host = l.host, lh = l.href;

		if (lh.match(/file:\/\/(|localhost)\//))
			lh = unescape(lh.replace(/file:\/\/(|localhost)\//, "")); //"file://localhost/"を削除

		if ((l.protocol === "file:" && lh.substr(0, 2) === svr) || host === svr) //"F:" === "F:"
			return;
		else if (l.protocol === "file:")
			lh = lh.replace(lh.substr(0, 2), svr); //"F:/xxx/" -> "http://svr.jp/xxx/"
		else
			lh = lh.replace("http://" + host, svr); //"http://svr.jp/xxx/" -> "F:/xxx/"

		if (svr.match(/^[a-zA-Z]\:/)) { //ローカル行き
			var q = lh.match(/[?#].+/); //クエリ退避
			lh = lh.match(/^[^?#]+/)[0]; //クエリカット
			if (lh.charAt(lh.length -1) === "/") { //ファイル名がない
				try {
					lh += ext.document.getElementsByName("filename")[0].content;
				} catch (e) {
					lh += "index.html";
				}
			}
			if (q)
				lh += q[0];
		}
		l.href = lh;
		closeSelect();
	} catch(e) {
		err(e);
	}
}


// エクスプローラの起動 //
function Explorer() {
	(new ActiveXObject("Shell.Application")).ShellExecute("explorer", "F:\\");
	closeSelect();
}


// このページのフォルダを開く //
function folderOpen() {
	try {
		var path = ext.location.href;
		var host = /http:\/\/(127.0.0.1|cts.velvet.jp)/;
		if (ext.location.href.match(host))
			path = path.replace(host, "F:");
		else if (ext.location.protocol === "file:")
			path = path.replace("file:///", "");
		else
			return;
		path = path.replace(/[?#].+/, "").substring(0, path.lastIndexOf("/")).replace(/\//g, "\\");
		(new ActiveXObject("Shell.Application")).ShellExecute("explorer", path);
		closeSelect();
	} catch (e) {
		err(e);
	}
}


// ウィンドウを閉じる //
function closeSelect() {
	if (document.all.close.checked)
		window.close();
}

// エラーメッセージ //
function err(e) {
	window.alert("予期せぬ、あるいは不可抗力のエラーが発生しました。\n安全のためスクリプトの実行を中断します。\n\nError Name: " + e.name + "\nError Message: " + e.message + "\nError Number: " + e.number);
	window.close();
}