/*

 * yuga.js 0.3.0

 *

 * Copyright (c) 2007 Kyosuke Nakamura (kyosuke.jp)

 * Licensed under the MIT License:

 * http://www.opensource.org/licenses/mit-license.php

 *

 * Since:     2006-10-30

 * Modified:  2007-06-18

 *

 * jQuery 1.1.2

 * ThickBox 3

 * Interface 1.2 (Effects scroll)

 */



/* yuga.js内で使っているfunction群 */

var yuga = {

	// imageのプリローダー

	preloader: {

		loadedImages: [],

		load: function (url){

			var img = this.loadedImages;

			var l = img.length;

			img[l] = new Image();

			img[l].src = url;

		}

/*

	},

	// URIを解析したオブジェクトを返すfunction

	URI: function(s){

		this.originalPath = s;

		

		//絶対パスを取得

		this.getAbsolutePath = function(path){

			var img = new Image();

			img.src = path;

			path = img.src;

			img.src = '#';

			return path;

		};

	

		this.absolutePath = this.getAbsolutePath(s);

		//同じ文書にリンクしているかどうか

		this.isSelfLink = (this.absolutePath == location.href);

	

		//絶対パスを分解

		var a = this.absolutePath.split('://');

		this.schema = a[0];

		var d = a[1].split('/');

		this.host = d.shift();

		var f = d.pop();

		this.dirs = d;

		this.file = f.split('?')[0].split('#')[0];

		var fn = this.file.split('.');

		this.fileExtension = (fn.length == 1) ? '' : fn.pop();

		this.fileName = fn.join('.');

		var fq = f.split('?');

		this.query = (fq[1]) ? fq[1].split('#')[0] : '';

		var ff = f.split('#');

		this.fragment = (ff[1]) ? ff[1].split('?')[0] : '';	

*/

	}

};



$(function(){



// IE6のBackground Flicker回避

try {

	document.execCommand("BackgroundImageCache", false, true);

	} catch(err) {}



	//class="btn"はロールオーバーを設定（src属性を_on付きのものに差し替える）

	$('.btn').each(function(){

		this.originalSrc = $(this).attr('src');

		this.rolloverSrc = this.originalSrc.replace(/(\.gif|\.jpg|\.png)/, "_on$1");

		yuga.preloader.load(this.rolloverSrc);

	}).hover(function(){

		$(this).attr('src',this.rolloverSrc);

	},function(){

		$(this).attr('src',this.originalSrc);

	});



	//奇数、偶数を自動追加

	$('ul.stripe').each(function(){

		$(this).find('li:odd').addClass('even');

		$(this).find('li:even').addClass('odd');

	});

	$('table.stripe').each(function(){

		$(this).find('tr:odd').addClass('even');

		$(this).find('tr:even').addClass('odd');

	});



});