/*=====================================================
*
*	plugins.js
*	care-net.biz plugins with jQuery
*	and yuga.js 0.7.1
*
*	Since    2009.12.29
*	Modified 2010.01.26
*
========================================================*/

(function($) {
	
	$(function() {
		$('body').addClass('jsEnabled');
	});

	$.carenetbiz = {
		//watermark Plugin
		watermark: function(options) {
			var o = $.extend({
				watermarkSelector: 'form.watermark',
				className: 'focused'
			}, options);
			
			$(o.watermarkSelector).each(function() {
				$(this).find('input[title], textarea').each(function() {
					
					if($(this).val() === '') {
						$(this).val($(this).attr('title')); //title属性をvalue属性に代入
					}
				
					//focus event
					$(this).focus(function() {
						if($(this).val() == $(this).attr('title')) {
							$(this).val('').addClass('o.className'); //title属性とvalue属性がマッチしたらclassを付加	
						}
					});
					
					//blur event
					$(this).blur(function() {
						if($(this).val() === '') {
							$(this).val($(this).attr('title')).removeClass('o.className');	
						}
					});
				});
			});
			return this;
		},
		
		//randomLoad Plugin
		randomLoad: function(options) {
			var o = $.extend({
				randomLoadSelector: 'div#loadBox',
				urlVal:  'voice.html',
				loadID:  '#voice',
				loadNum: 3 //記事数
			}, options);
			
			$(o.randomLoadSelector).each(function() {
				
				elemVal = Math.floor(Math.random()* o.loadNum); //loadNum分の乱数を発生
				
				if(o.loadID.length == "") {
					$(this).load(o.urlVal);
				}
				else {
					$(this).load(o.urlVal+ ' ' +o.loadID +elemVal);
				}
				
			});
			
			return this;
		},
		
		//simpleAcco Plugin
		simpleAcco: function(options) {
			var o = $.extend({
				simpleAccoClass: '.simpleAcco' 
			}, options);
			
			$(o.simpleAccoClass).each(function() {
				$('>dd', this).css('display', 'none');
				$('>dt', this).css('cursor' ,'pointer')
				.toggle(function() {
					$(this).next().slideDown('normal');
				},function() {
					$(this).next().slideUp('normal');
				});	
			});
		
			return this
		},
		
	
		//accordion Plugin with jQuery Cookie Plugin
		accordion: function(options) {
			var o = $.extend({
				accoSelector: 'div.navBox',
				triggerElem: 'h2',
				targetElem: 'ul',
				speed: 0
			}, options);
		
			$(o.accoSelector).each(function() {
			
				var target = $(this).children(o.targetElem);
				var trigger = $(this).children(o.triggerElem);
				var i = 0;
				var j = 0;
				target.each(function() {
					$(this).attr('id', 'target' +i);
					i++;
				});
			
				trigger.each(function() {
					$(this).attr('id', 'trigger' +j).css('cursor', 'pointer');
					j++;
				});
		
				target.not(':first').css({'display': 'none'});
			
			
				// クッキー active を定義し、もし値が入っていれば toggleAcco を実行
				var c = $.cookie('active');
				if (c) {
					toggleAcco(c);
				}
		
				trigger.click(function() {
					toggleAcco($(this).attr('id'));
				});
	
				//アコーディオンの開閉とクッキーの値の設定
				function toggleAcco(id) {
					if ($('#' + id).next().css('display') == 'none') {
						target.slideUp(o.speed);
						$('#' + id).next().slideDown(o.speed);
					}
					$.cookie('active', id);
				}
			});
			
			return this;
			
		},
		
		//addIcon Plugin
		addIcon: function(options) {
			var o = $.extend({
				elem: 'a[href$=".pdf"], a[href$=".doc"], a[href$=".xls"], a[href$=".zip"]',
				iconPos: 'after',
				noIconClass: '.noIcon'
			}, options);
			
			$(o.elem).each(function() {
				
				var etx = $(this).attr('href');
				//if(etx.match(/.(pdf|xls|doc)$/)) {}
				
				//pdfの場合
				if(etx.match(/.pdf$/)) {
					var docElem = $(this);
					if(o.iconPos == 'after') {
						docElem.not(o.noIconClass).after('<span class="pdfAfter">&nbsp;</span>');
					}
					else if (o.iconPos == 'before') {
						docElem.not(o.noIconClass).before('<span class="pdfBefore">&nbsp;</span>');
					}
				//xlsの場合
				} else if(etx.match(/.xls$/)) {
					var docElem = $(this);
					if(o.iconPos == 'after') {
						docElem.not(o.noIconClass).after('<span class="xlsAfter">&nbsp;</span>');
					}
					else if (o.iconPos == 'before') {
						docElem.not(o.noIconClass).before('<span class="xlsBefore">&nbsp;</span>');
					}
				}
				//docの場合
				else if(etx.match(/.doc$/)) {
					var docElem = $(this);
					if(o.iconPos == 'after') {
						docElem.not(o.noIconClass).after('<span class="docAfter">&nbsp;</span>');
					}
					else if (o.iconPos == 'before') {
						docElem.not(o.noIconClass).before('<span class="docBefore">&nbsp;</span>');
					}
				}
				//zipの場合
				else if(etx.match(/.zip$/)) {
					var docElem = $(this);
					if(o.iconPos == 'after') {
						docElem.not(o.noIconClass).after('<span class="zipAfter">&nbsp;</span>');
					}
					else if (o.iconPos == 'before') {
						docElem.not(o.noIconClass).before('<span class="zipBefore">&nbsp;</span>');
					}
				}
				
				$(o.elem).click(function() {
					this.target = "_blank";
				});
				
			});
		
			return this;
		},
		
		//Google Ajax Feed API getFeed Plugin
		getFeed: function(options) {
			var o = $.extend({
				getFeedSelector: 'div#feed',
				feedURI: 'http://care-net-biz.blogspot.com/feeds/posts/default',
				feedNum: 5,
				targetOp: 'class="externalLink"'
			}, options);
			
			var feed = new google.feeds.Feed(o.feedURI);
			feed.setNumEntries(o.feedNum); 
			feed.load(function(result) {
				if (!result.error) {
					var useFeed = '';
					for (var i = 0; i < result.feed.entries.length; i++) {
						var entry = result.feed.entries[i];
						var dd = new Date(entry.publishedDate);
						var yearNum = dd.getYear();
					
						if (yearNum < 2000) yearNum += 1900;
						var date = yearNum + '年'+(dd.getMonth()+1)+'月'+dd.getDate()+'日';
						useFeed += '<dt>' + date + '</dt>\n';
						useFeed += '<dd><a href="' + entry.link + '" ' + o.targetOp + '>' + entry.title + '</a></dd>\n';
					} // endfor
					$(o.getFeedSelector).html('\n<dl>\n' + useFeed + '</dl>\n');
				} // endif
			}); // end feed.load
			
			return this;
		}
	};
// end carenetbiz plugins ===================================================================================
		

	//yuga.js 0.7.1 Copyright (c) 2009 Kyosuke Nakamura (kyosuke.jp)
	$.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',
				addIconSrc: ''
			}, options);
			var uri = new $.yuga.Uri(location.href);
			var e = $('a[href^="http://"]').not('a[href^="' + uri.schema + '://' + uri.host + '/' + '"]');
			if (c.windowOpen) {
				e.click(function(){
					window.open(this.href, '_blank');
					return false;
				});
			}
			if (c.addIconSrc) e.not(':has(img)').after($('<img src="'+c.addIconSrc+'" class="externalIcon" />'));
			e.addClass(c.externalClass);
		},
		//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;
				}
			});
		}
	};

})(jQuery);

/**
 * 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
 *
 */

jQuery.cookie=function(b,j,m){if(typeof j!="undefined"){m=m||{};if(j===null){j="";m.expires=-1;}var e="";if(m.expires&&(typeof m.expires=="number"||m.expires.toUTCString)){var f;if(typeof m.expires=="number"){f=new Date();f.setTime(f.getTime()+(m.expires*24*60*60*1000));}else{f=m.expires;}e="; expires="+f.toUTCString();}var l=m.path?"; path="+(m.path):"";var g=m.domain?"; domain="+(m.domain):"";var a=m.secure?"; secure":"";document.cookie=[b,"=",encodeURIComponent(j),e,l,g,a].join("");}else{var d=null;if(document.cookie&&document.cookie!=""){var k=document.cookie.split(";");for(var h=0;h<k.length;h++){var c=jQuery.trim(k[h]);if(c.substring(0,b.length+1)==(b+"=")){d=decodeURIComponent(c.substring(b.length+1));break;}}}return d;}};