/*
 * yuga.js 0.7.1 - 優雅なWeb制作のためのJS
 *
 * Copyright (c) 2009 Kyosuke Nakamura (kyosuke.jp)
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Since:     2006-10-30
 * Modified:  2009-01-27
 *
 * jQuery 1.3.1
 * ThickBox 3.1
 */


(function($) {

	$(function() {
		//$.yuga.selflink();
		$.yuga.rollover({
			hoverSelector: '#gNav a img',
			postfix: '_over'
		});
		$.yuga.externalLink({
			addIconSrc: '/img/item/icon_blank.gif', //別窓アイコンパス
			pdfIconSrc: '/img/item/icon_pdf.gif', //PDFアイコンパス
			notWindowURL: 'a[href^="http://digiper.com/"],a[href^="https://digiper.com/"]', //別窓を開きたくないURL
			blankIconHidden: '#gNav .externalIcon' //アイコンを非表示
		});
		$.yuga.thickbox();
		$.yuga.scroll();
		$.yuga.tab({
			tabNavSelector:'.serviceNav'
		});
		$.yuga.stripe({
			stripeElement:'ul, ol',
			stripeElementTable:'table, tbody'
		});
		$.yuga.childClass({
			firstElement:'ul li:first-child, dl :first-child',
			lastElement:'ul li:last-child, dl :last-child'
		});
	});

	//---------------------------------------------------------------------

	$.yuga = {
		// URIを解析したオブジェクトを返すfunction
		Uri: function(path){
			var self = this;
			this.originalPath = path;
			//絶対パスを取得
			this.absolutePath = (function(){
				var e = document.createElement('span');
				e.innerHTML = '<a href="' + path + '" />';
				return e.firstChild.href;
			})();
			//絶対パスを分解
			var fields = {'schema' : 2, 'username' : 5, 'password' : 6, 'host' : 7, 'path' : 9, 'query' : 10, 'fragment' : 11};
			var r = /^((\w+):)?(\/\/)?((\w+):?(\w+)?@)?([^\/\?:]+):?(\d+)?(\/?[^\?#]+)?\??([^#]+)?#?(\w*)/.exec(this.absolutePath);
			for (var field in fields) {
				this[field] = r[fields[field]];
			}
			this.querys = {};
			if(this.query){
				$.each(self.query.split('&'), function(){
					var a = this.split('=');
					if (a.length == 2) self.querys[a[0]] = a[1];
				});
			}
		},
		//現在のページと親ディレクトリへのリンク
		selflink: function (options) {
			var c = $.extend({
				selfLinkAreaSelector:'body',
				selfLinkClass:'current',
				parentsLinkClass:'parentsLink',
				postfix: '_cr',
				changeImgSelf:true,
				changeImgParents:true
			}, options);
			$(c.selfLinkAreaSelector+((c.selfLinkAreaSelector)?' ':'')+'a[href]').each(function(){
				var href = new $.yuga.Uri(this.getAttribute('href'));
				var setImgFlg = false;
				if ((href.absolutePath == location.href) && !href.fragment) {
					//同じ文書にリンク
					$(this).addClass(c.selfLinkClass);
					setImgFlg = c.changeImgSelf;
				} else if (0 <= location.href.search(href.absolutePath)) {
					//親ディレクトリリンク
					$(this).addClass(c.parentsLinkClass);
					setImgFlg = c.changeImgParents;
				}
				if (setImgFlg){
					//img要素が含まれていたら現在用画像（_cr）に設定
					$(this).find('img').each(function(){
						this.originalSrc = $(this).attr('src');
						this.currentSrc = this.originalSrc.replace(new RegExp('('+c.postfix+')?(\.gif|\.jpg|\.png)$'), c.postfix+"$2");
						$(this).attr('src',this.currentSrc);
					});
				}
			});
		},
		//ロールオーバー
		rollover: function(options) {
			var c = $.extend({
				hoverSelector: '.btn, .allbtn img',
				groupSelector: '.btngroup',
				postfix: '_on'
			}, options);
			//ロールオーバーするノードの初期化
			var rolloverImgs = $(c.hoverSelector).filter(isNotCurrent);
			rolloverImgs.each(function(){
				this.originalSrc = $(this).attr('src');
				this.rolloverSrc = this.originalSrc.replace(new RegExp('('+c.postfix+')?(\.gif|\.jpg|\.png)$'), c.postfix+"$2");
				this.rolloverImg = new Image;
				this.rolloverImg.src = this.rolloverSrc;
			});
			//グループ内のimg要素を指定するセレクタ生成
			var groupingImgs = $(c.groupSelector).find('img').filter(isRolloverImg);

			//通常ロールオーバー
			rolloverImgs.not(groupingImgs).hover(function(){
				$(this).attr('src',this.rolloverSrc);
			},function(){
				$(this).attr('src',this.originalSrc);
			});
			//グループ化されたロールオーバー
			$(c.groupSelector).hover(function(){
				$(this).find('img').filter(isRolloverImg).each(function(){
					$(this).attr('src',this.rolloverSrc);
				});
			},function(){
				$(this).find('img').filter(isRolloverImg).each(function(){
					$(this).attr('src',this.originalSrc);
				});
			});
			//フィルタ用function
			function isNotCurrent(i){
				return Boolean(!this.currentSrc);
			}
			function isRolloverImg(i){
				return Boolean(this.rolloverSrc);
			}

		},
		//外部リンクは別ウインドウを設定
		externalLink: function(options) {
			var c = $.extend({
				windowOpen:true,
				externalClass: 'externalLink',
				notWindowURL: '',
				addIconSrc: '',
				pdfIconSrc: '',
				blankIconHidden: ''
			}, options);
			var uri = new $.yuga.Uri(location.href);
			var e = $('a[href^="http://"]').not('a[href^="' + uri.schema + '://' + uri.host + '/' + '"]').not(c.notWindowURL);
			if (c.windowOpen) {
				e.click(function(){
					window.open(this.href, '_blank');
					return false;
				});
			}
			if (c.addIconSrc) e.not(':has(img)').after($('<img src="'+c.addIconSrc+'" class="externalIcon" />'));
			e.addClass(c.externalClass);
			$('a[href$=".pdf"]').before($('<img src="'+c.pdfIconSrc+'" class="pdfIcon" />'));
			$(c.blankIconHidden).css("display","none");
		},
		//画像へ直リンクするとthickboxで表示(thickbox.js利用)
		thickbox: function() {
			try {
				tb_init('a[href$=".jpg"]:not(.thickbox, a[href*="?"]), a[href$=".gif"][href!="?"]:not(.thickbox, a[href*="?"]), a[href$=".png"][href!="?"]:not(.thickbox, a[href*="?"])');
			} catch(e) {
			}	
		},
		//ページ内リンクはするするスクロール
		scroll: function(options) {
			//ドキュメントのスクロールを制御するオブジェクト
			var scroller = (function() {
				var c = $.extend({
					easing:100,
					step:30,
					fps:60,
					fragment:''
				}, options);
				c.ms = Math.floor(1000/c.fps);
				var timerId;
				var param = {
					stepCount:0,
					startY:0,
					endY:0,
					lastY:0
				};
				//スクロール中に実行されるfunction
				function move() {
					if (param.stepCount == c.step) {
						//スクロール終了時
						setFragment(param.hrefdata.absolutePath);
						window.scrollTo(getCurrentX(), param.endY);
					} else if (param.lastY == getCurrentY()) {
						//通常スクロール時
						param.stepCount++;
						window.scrollTo(getCurrentX(), getEasingY());
						param.lastY = getEasingY();
						timerId = setTimeout(move, c.ms); 
					} else {
						//キャンセル発生
						if (getCurrentY()+getViewportHeight() == getDocumentHeight()) {
							//画面下のためスクロール終了
							setFragment(param.hrefdata.absolutePath);
						}
					}
				}
				function setFragment(path){
					location.href = path
				}
				function getCurrentY() {
					return document.body.scrollTop  || document.documentElement.scrollTop;
				}
				function getCurrentX() {
					return document.body.scrollLeft  || document.documentElement.scrollLeft;
				}
				function getDocumentHeight(){
					return document.documentElement.scrollHeight || document.body.scrollHeight;
				}
				function getViewportHeight(){
					return (!$.browser.safari && !$.browser.opera) ? document.documentElement.clientHeight || document.body.clientHeight || document.body.scrollHeight : window.innerHeight;
				}
				function getEasingY() {
					return Math.floor(getEasing(param.startY, param.endY, param.stepCount, c.step, c.easing));
				}
				function getEasing(start, end, stepCount, step, easing) {
					var s = stepCount / step;
					return (end - start) * (s + easing / (100 * Math.PI) * Math.sin(Math.PI * s)) + start;
				}
				return {
					set: function(options) {
						this.stop();
						if (options.startY == undefined) options.startY = getCurrentY();
						param = $.extend(param, options);
						param.lastY = param.startY;
						timerId = setTimeout(move, c.ms); 
					},
					stop: function(){
						clearTimeout(timerId);
						param.stepCount = 0;
					}
				};
			})();
			$('a[href^=#], area[href^=#]').not('a[href=#], area[href=#]').each(function(){
				this.hrefdata = new $.yuga.Uri(this.getAttribute('href'));
			}).click(function(){
				var target = $('#'+this.hrefdata.fragment);
				if (target.length == 0) target = $('a[name='+this.hrefdata.fragment+']');
				if (target.length) {
					scroller.set({
						endY: target.offset().top,
						hrefdata: this.hrefdata
					});
					return false;
				}
			});
		},
		//タブ機能
		tab: function(options) {
			var c = $.extend({
				tabNavSelector:'.tabNav',
				activeTabClass:'active'
			}, options);
			$(c.tabNavSelector).each(function(){
				var tabNavList = $(this).find('a[href^=#], area[href^=#]');
				var tabBodyList;
				tabNavList.each(function(){
					this.hrefdata = new $.yuga.Uri(this.getAttribute('href'));
					var selecter = '#'+this.hrefdata.fragment;
					if (tabBodyList) {
						tabBodyList = tabBodyList.add(selecter);
					} else {
						tabBodyList = $(selecter);
					}
					$(this).unbind('click');
					$(this).click(function(){
						tabNavList.removeClass(c.activeTabClass);
						$(this).addClass(c.activeTabClass);
						tabBodyList.hide();
						$(selecter).show();
						return false;
					});
				});
				tabBodyList.hide()
				tabNavList.filter(':first').trigger('click');
			});
		},
		//奇数、偶数を自動追加
		stripe: function(options) {
			var c = $.extend({
				stripeElement:'ul, ol',
				stripeElementTable:'table, tbody',
				oddClass:'odd',
				evenClass:'even'
			}, options);
			$(c.stripeElement).each(function(){
				//JSでは0から数えるのでevenとaddを逆に指定
				$(this).children('li:odd').addClass(c.evenClass);
				$(this).children('li:even').addClass(c.oddClass);
			});
			$(c.stripeElementTable).each(function(){
				$(this).children('tr:odd').addClass(c.evenClass);
				$(this).children('tr:even').addClass(c.oddClass);
			});
		},
		//:first-child、:last-childにクラスを追加
		childClass: function(options) {
			var c = $.extend({
				firstElement:'body :first-child',
				lastElement:'body :last-child',
				firstClass:'firstChild',
				lastClass:'lastChild'
			}, options);
			$(c.firstElement).each(function(){
				$(this).addClass(c.firstClass);
			});
			$(c.lastElement).each(function(){
				$(this).addClass(c.lastClass);
			});
		}
	};
})(jQuery);





/* -------------------------------------------------- *
 * ToggleVal 2.0
 * Updated: 9/15/08
 * -------------------------------------------------- *
 * Author: Aaron Kuzemchak
 * URL: http://aaronkuzemchak.com/
 * Copyright: 2008 Aaron Kuzemchak
 * License: MIT License
** -------------------------------------------------- */
(function($) {
	$.fn.toggleVal = function(theOptions) {
		theOptions = $.extend({
			focusClass: "focused", // class during focus
			changedClass: "changed", // class after focus
			populateFrom: "default", // choose from: default, label, or alt
			removeLabels: false // remove labels associated with the fields
		}, theOptions);
		
		return this.each(function() {
			// define our variables
			var defText = "";
			
			// let's populate the text, if not default
			switch(theOptions.populateFrom) {
				case "alt":
					defText = $(this).attr("alt");
					$(this).val(defText);
					break
				case "label":
					defText = $("label[for='" + $(this).attr("id") + "']").text();
					$(this).val(defText);
					break
				default:
					defText = $(this).val();
			}
			
			// let's give this field a special class, so we can identify it later
			$(this).addClass("toggleval");
			
			// now that fields are populated, let's remove the labels if applicable
			if(theOptions.removeLabels == true) { $("label[for='" + $(this).attr("id") + "']").remove(); }
			
			// on to the good stuff... the focus and blur actions
			$(this).focus(function() {
				if($(this).val() == defText) { $(this).val(""); }
				
				// add the focusClass, remove changedClass
				$(this).addClass(theOptions.focusClass).removeClass(theOptions.changedClass);
			}).blur(function() {
				if($(this).val() == "") { $(this).val(defText); }
				
				// remove focusClass, add changedClass if, well, different
				$(this).removeClass(theOptions.focusClass);
				if($(this).val() != defText) { $(this).addClass(theOptions.changedClass); }
					else { $(this).removeClass(theOptions.changedClass); }
			});
		});
	};
})(jQuery);

$(document).ready(function() {
	$('#page input[type="text"], #main textarea').not('.monosashiBody #main input[type="text"]').toggleVal();
});


/*
 * Superfish v1.4.1 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */
(function($){$.superfish={};$.superfish.o=[];$.superfish.op={};$.superfish.defaults={hoverClass:'hover',pathClass:'overideThisToUse',delay:500,animation:{opacity:'show'},speed:'normal',oldJquery:false,disableHI:false,onInit:function(){},onBeforeShow:function(){},onShow:function(){},onHide:function(){}};$.fn.superfish=function(op){var bcClass='sfbreadcrumb',over=function(){var $$=$(this),menu=getMenu($$);getOpts(menu,true);clearTimeout(menu.sfTimer);$$.showSuperfishUl().siblings().hideSuperfishUl()},out=function(){var $$=$(this),menu=getMenu($$);var o=getOpts(menu,true);clearTimeout(menu.sfTimer);if(!$$.is('.'+bcClass)){menu.sfTimer=setTimeout(function(){$$.hideSuperfishUl();if(o.$path.length){over.call(o.$path)}},o.delay)}},getMenu=function($el){return $el.parents('ul.superfish:first')[0]},getOpts=function(el,menuFound){el=menuFound?el:getMenu(el);return $.superfish.op=$.superfish.o[el.serial]},hasUl=function(){return $.superfish.op.oldJquery?'li[ul]':'li:has(ul)'};return this.each(function(){var s=this.serial=$.superfish.o.length;var o=$.extend({},$.superfish.defaults,op);o.$path=$('li.'+o.pathClass,this).each(function(){$(this).addClass(o.hoverClass+' '+bcClass).filter(hasUl()).removeClass(o.pathClass)});$.superfish.o[s]=$.superfish.op=o;$(hasUl(),this)[($.fn.hoverIntent&&!o.disableHI)?'hoverIntent':'hover'](over,out).not('.'+bcClass).hideSuperfishUl();var $a=$('a',this);$a.each(function(i){var $li=$a.eq(i).parents('li');$a.eq(i).focus(function(){over.call($li)}).blur(function(){out.call($li)})});o.onInit.call(this)}).addClass('superfish')};$.fn.extend({hideSuperfishUl:function(){var o=$.superfish.op,$ul=$('li.'+o.hoverClass,this).add(this).removeClass(o.hoverClass).find('>ul').hide().css('visibility','hidden');o.onHide.call($ul);return this},showSuperfishUl:function(){var o=$.superfish.op,$ul=this.addClass(o.hoverClass).find('>ul:hidden').css('visibility','visible');o.onBeforeShow.call($ul);$ul.animate(o.animation,o.speed,function(){o.onShow.call(this)});return this}})})(jQuery);$(document).ready(function(){$("#gNav").superfish({animation:{opacity:"show",height:"show"}})});



/*
	jquery.flatheights.js
	Version: 2007-08-01
*/

/*
======================================================================
	$.changeLetterSize.addHandler(func)
	文字の大きさが変化した時に実行する処理を追加
======================================================================
*/

jQuery.changeLetterSize = {
	handlers : [],
	interval : 1000,
	currentSize: 0
};

(function($) {

	var self = $.changeLetterSize;

	/* 文字の大きさを確認するためのins要素 */
	var ins = $('<ins>M</ins>').css({
		display: 'block',
		visibility: 'hidden',
		position: 'absolute',
		padding: '0',
		top: '0'
	});

	/* 文字の大きさが変わったか */
	var isChanged = function() {
		ins.appendTo('body');
		var size = ins[0].offsetHeight;
		ins.remove();
		if (self.currentSize == size) return false;
		self.currentSize = size;
		return true;
	};

	/* 文書を読み込んだ時点で
	   文字の大きさを確認しておく */
	$(isChanged);

	/* 文字の大きさが変わっていたら、
	   handlers中の関数を順に実行 */
	var observer = function() {
		if (!isChanged()) return;
		$.each(self.handlers, function(i, handler) {
			handler();
		});
	};

	/* ハンドラを登録し、
	   最初の登録であれば、定期処理を開始 */
	self.addHandler = function(func) {
		self.handlers.push(func);
		if (self.handlers.length == 1) {
			setInterval(observer, self.interval);
		}
	};

})(jQuery);

/*
======================================================================
	$(expr).flatHeights()
	$(expr)で選択した複数の要素について、それぞれ高さを
	一番高いものに揃える
======================================================================
*/

(function($) {

	/* 対象となる要素群の集合 */
	var sets = [];

	/* 高さ揃えの処理本体 */
	var flatHeights = function(set) {
		var maxHeight = 0;
		set.each(function(){
			var height = this.offsetHeight;
			if (height > maxHeight) maxHeight = height;
		});
		set.css('height', maxHeight + 'px');
	};

	/* 要素群の高さを揃え、setsに追加 */
	jQuery.fn.flatHeights = function() {
		if (this.length > 1) {
			flatHeights(this);
			sets.push(this);
		}
		return this;
	};

	/* 文字の大きさが変わった時に、
	   setsに含まれる各要素群に対して高さ揃えを実行 */
	$.changeLetterSize.addHandler(function() {
		$.each(sets, function() {
			this.height('auto');
			flatHeights(this);
		});
	});
	

})(jQuery);

$(function(){
    /* div要素を2つずつの組に分ける */
    var sets = [], temp = [];
    $('#main .search dl dd').each(function(i) {
        temp.push(this);
        if (i % 2 == 1) {
            sets.push(temp);
            temp = [];
        }
    });
    if (temp.length) sets.push(temp);

    /* 各組ごとに高さ揃え */
    $.each(sets, function() {
        $(this).flatHeights();
    });
});