/*======================================================================
	Swap Image
======================================================================*/
(function($){
	$.fn.swapImage = function(opt){
		opt = $.extend({
			suffix_off: '_off',
			suffix_on: '_on'
		},opt);
		return this.each(function(){
			var img = this;
			var preload = {};
			var src = $(img).attr('src');
			if(src.indexOf(opt.suffix_off) !== -1){
				var srcOn = src.replace(opt.suffix_off+'.',opt.suffix_on+'.');
				if(typeof(preload[srcOn])){
					preload[srcOn] = 1;
					(new Image()).src = srcOn;
				}
				$(img).hover(
					function(){
						$(img).attr('src',srcOn);
					},
					function(){
						$(img).attr('src',src);
					}
				);
				$(img).parent().filter('a')
				.focus(function(){
					$(img).attr('src',srcOn);
				}).blur(function(){
					$(img).attr('src',src);
				});
			}
		});
	};
})(jQuery);

$(function(){
	//swap image
//	$('img[src$=.png]').ifixpng();
	$('img').swapImage();
});



/*======================================================================
	Font Size
======================================================================*/
/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};


$(function(){
	//htmlへのタグ挿入
	var myPathname = location.pathname;
	if (myPathname.match(/^\/chinese\//i)) {
		$('#FONT_SIZE').html('<h2><img src="/chinese/images/txt_cmn_fontsize.gif" width="48" height="11" alt="文字大小" /></h2><ul id="fontChange" class="cmn-clearfix"><li id="fontS"><a href="#"><img src="/chinese/images/img_cmn_s_off.gif" width="17" height="18" alt="小" /></a></li><li id="fontM"><a href="#"><img src="/chinese/images/img_cmn_m_off.gif" width="17" height="18" alt="中" /></a></li><li id="fontL"><a href="#"><img src="/chinese/images/img_cmn_l_off.gif" width="17" height="18" alt="大" /></a></li></ul>');
	}else if (myPathname.match(/^\/english\//i)) {
		$('#FONT_SIZE').html('<h2><img src="/english/images/txt_cmn_fontsize.gif" width="57" height="10" alt="Text Size" /></h2><ul id="fontChange" class="cmn-clearfix"><li id="fontS"><a href="#"><img src="/english/images/img_cmn_s_off.gif" width="17" height="18" alt="small" /></a></li><li id="fontM"><a href="#"><img src="/english/images/img_cmn_m_off.gif" width="17" height="18" alt="medium" /></a></li><li id="fontL"><a href="#"><img src="/english/images/img_cmn_l_off.gif" width="17" height="18" alt="large" /></a></li></ul>');
	}else{
		$('#FONT_SIZE').html('<h2><img src="/images/txt_cmn_fontsize.gif" width="63" height="10" alt="文字のサイズ" /></h2><ul id="fontChange" class="cmn-clearfix"><li id="fontS"><a href="#"><img src="/images/img_cmn_s_off.gif" width="17" height="18" alt="小" /></a></li><li id="fontM"><a href="#"><img src="/images/img_cmn_m_off.gif" width="17" height="18" alt="中" /></a></li><li id="fontL"><a href="#"><img src="/images/img_cmn_l_off.gif" width="17" height="18" alt="大" /></a></li></ul>');
	}
	myPathname = null;
	//変数にクッキー名を入れる
	var history = $.cookie('fontSize');
	//適用する箇所を指定。今回は部分的に#test内のpに
	var elm = $('html');
	//変数が空ならfontMを、空でなければクッキーに保存しておいたものを適用
	if(!history) {
		elm.addClass('fontM');
		$("#fontM").addClass("on");
	} else {
		elm.addClass(history);
		$("#"+history).addClass("on");
	}
	//クリックしたら実行
	$('li','#fontChange').click(function(){
		//クリックした要素のID名を変数にセット
		var setFontSize = this.id;
		//クッキーに変数を保存
		$.cookie('fontSize', setFontSize,{path:'/'});
		//一度classを除去して、変数をclassとして追加
		elm.removeClass().addClass(setFontSize);
		//★一度classを除去して、onをclassとして追加
		$('li','#fontChange').removeClass();
		$("#"+setFontSize).addClass("on");
		return false;
	});
});



/*======================================================================
	Media Player
======================================================================*/
function SwapObject(){
	document.getElementById('thumb').style.display = 'none';
	document.getElementById('mplayer').style.display = 'block';
	vtr.play();
}


/*======================================================================
	Google Analytics
======================================================================*/
function recordOutboundLink(link, category, action, path) {
	try {
		var pageTracker=_gat._getTracker("UA-17048863-1");
		pageTracker._trackEvent(category, action, path);
		window.open(link.href);
	}catch(err){}
}