/*
###############################################################################
# Copyright (C) 2001 T.Kimata <t_kimata@nk.rim.or.jp>
# http://www.nk.rim.or.jp/~t_kimata/cgi/
# 
# All rights reserved.
# 
# This software is provided 'as-is', without any express or implied warranty.
# In no event will the authors be held liable for any damages arising from the
# use of this software.
# 
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
# 
# 1. The origin of this software must not be misrepresented; you must not claim
# that you wrote the original software. If you use this software in a product,
# an acknowledgment in the product documentation would be appreciated but is
# not required.
# 
# 2. Altered source versions must be plainly marked as such, and must not be
# misrepresented as being the original software.
# 
###############################################################################
*/
ENGINES = new Array(
	new Array(
        "Google",
        "http://www.google.com/",
        "http://www.google.com/search?q="
	),
	new Array(
		"Yahoo",
		"http://www.yahoo.co.jp/",
		"http://search.yahoo.co.jp/bin/search?p="
	),
	new Array(
		"Goo",
		"http://www.goo.ne.jp/",
		"http://www.goo.ne.jp/default.asp?MT="
	),
	new Array(
		"Fresheye",
		"http://www.fresheye.com/",
		"http://search.fresheye.com/?kw="
	),
	new Array(
		"Excite",
		"http://www.excite.co.jp/",
		"http://www.excite.co.jp/search.gw?search="
	),
	new Array(
		"Lycos",
		"http://www.lycos.co.jp/",
		"http://www.lycos.co.jp/cgi-bin/pursuit?query="
	),
	new Array(
		"Infoseek",
		"http://www.infoseek.co.jp/",
		"http://www.infoseek.co.jp/Titles?qt="
	),
	new Array(
		"GooE2J",
		"http://dictionary.goo.ne.jp/ej/",
		"http://dictionary.goo.ne.jp/cgi-bin/dict_search.cgi?sw=0&MT="
	),
	new Array(
		"GooJ2E",
		"http://dictionary.goo.ne.jp/je/",
		"http://dictionary.goo.ne.jp/cgi-bin/dict_search.cgi?sw=1&MT="
	),
	new Array(
		"GooJDic",
		"http://dictionary.goo.ne.jp/jp/",
		"http://dictionary.goo.ne.jp/cgi-bin/dict_search.cgi?sw=2&MT="
	),
	new Array(
		"GooNJDic",
		"http://dictionary.goo.ne.jp/nw/",
		"http://dictionary.goo.ne.jp/cgi-bin/dict_search.cgi?sw=3&MT="
	),
	new Array(
		"E_Words",
		"http://www.e-words.ne.jp/",
		"http://www.e-words.ne.jp/search.asp?word="
	),
	new Array(
		"BizTech",
		"http://biztech.nikkeibp.co.jp/",
		"http://bizns.nikkeibp.co.jp/cgi-bin/search/title.cgi?NP_DSPN=20&NP_SHTML=easy&NP_THTML=title-sample&NP_BHTML=bun-sample&NP_SORT=1&NP_KEY1="
	)
);
NAME			= 0;
JUMP_LOCATION   = 1;
SEARCH_LOCATION = 2;

function SubmitHandler(targetForm) {
	engineName	= "";
	keyword		= "";
	engine		= null;

	for (i = 0; i < document.forms.length; i++) {
		for (j = 0; j < document.forms[i].elements.length; j++) {
			element = document.forms[i].elements[j];

			// 検索エンジンをプルダウンメニュー以外で指定する場合は修正の必要あり
			if ((engineName == "") && (element.name == "engine")) {
				engineName = element.options[element.selectedIndex].text;
			}

			if ((keyword == "") && (element.name == "keyword")) {
				keyword = element.value;
			}
		}
		if ((engineName != "") && (keyword != "")) {
			break;
		}
	}
	if (escape("漢字") == "%u6F22%u5B57") {
		// 最低限のものだけ置き換える
		keyword = keyword.replace("%", "%25").replace("#", "%23").replace("?", "%3F");
	}
	else {
		keyword = escape(keyword);
	}
	if (engineName == "") {
		return Error("検索エンジンを指定してください。");
	}
	for (i = 0; i < ENGINES.length; i++) {
		if (ENGINES[i][NAME] == engineName) {
			engine = ENGINES[i];
			break;
		}
	}
	if (engine == null) {
		return Error("未知の検索エンジンが指定されました。");
	}
	if (keyword == "") {
		location.href = engine[JUMP_LOCATION];
	}
	else {
		location.href = engine[SEARCH_LOCATION] + keyword;
	}
}

function Error(message) {
	alert(message);
}