/* JavaScript Information =======================
Table of Contents:
 * jquery-auto-height.js
 * jQuery.rollover
 * jQuery.BiggerLink v2.0.1
 *  SmoothScroll JavaScript Library beta2
============================================== */

/*
 * jquery-auto-height.js
 *
 * Copyright (c) 2010 Tomohiro Okuwaki (http://www.tinybeans.net/blog/)
 * Licensed under MIT Lisence:
 * http://www.opensource.org/licenses/mit-license.php
 * http://sourceforge.jp/projects/opensource/wiki/licenses%2FMIT_license
 *
 * Since:   2010-04-19
 * Update:  2010-07-02
 * version: 0.03
 * Comment: 
 *
 * jQuery 1.2 later
 * 
 */

 (function($){
    $.fn.autoHeight = function(options){
        var op = $.extend({
        
            column  : 0,
            clear   : 0,
            height  : 'minHeight',
            reset   : '',
            descend : function descend (a,b){ return b-a; }
        
        },options || {}); // optionsに値があれば上書きする

        var self = $(this);
        var n = 0,
            hMax,
            hList = new Array(),
            hListLine = new Array();
            hListLine[n] = 0;

        // 要素の高さを取得
        self.each(function(i){
            if (op.reset == 'reset') {
                $(this).removeAttr('style');
            }
            var h = $(this).height();
            hList[i] = h;
            if (op.column > 1) {
                // op.columnごとの最大値を格納していく
                if (h > hListLine[n]) {
                    hListLine[n] = h;
                }
                if ( (i > 0) && (((i+1) % op.column) == 0) ) {
                    n++;
                    hListLine[n] = 0;
                };
            }
        });

        // 取得した高さの数値を降順に並べ替え
        hList = hList.sort(op.descend);
        hMax = hList[0];
        
        // 高さの最大値を要素に適用
        var browser = $.browser.version;
        if (op.column > 1) {
            for (var j=0; j<hListLine.length; j++) {
                for (var k=0; k<op.column; k++) {
                    if (browser == '6.0') {
                        self.eq(j*op.column+k).height(hListLine[j]);
                        if (k == 0 && op.clear != 0) self.eq(j*op.column+k).css('clear','both');
                    } else {
                        self.eq(j*op.column+k).css(op.height,hListLine[j]);
                        if (k == 0 && op.clear != 0) self.eq(j*op.column+k).css('clear','both');
                    }
                }
            }
        } else {
            if (browser == '6.0') {
                self.height(hMax);
            } else {
                self.css(op.height,hMax);
            }
        }
    };
})(jQuery);

/**
 * jQuery.rollover
 *
 * @version    1.0.4
 * @author     Hiroshi Hoaki <rewish.org@gmail.com>
 * @copyright  2010-2011 Hiroshi Hoaki
 * @license    http://rewish.org/license/mit The MIT License
 * @link       http://rewish.org/javascript/jquery_rollover_plugin
 *
 * Usage:
 * jQuery(document).ready(function($) {
 *   // <img>
 *   $('#nav a img').rollover();
 *
 *   // <input type="image">
 *   $('form input:image').rollover();
 *
 *   // set suffix
 *   $('#nav a img').rollover('_over');
 * });
 */
jQuery.fn.rollover = function(suffix) {
	suffix = suffix || '_on';
	var check = new RegExp(suffix + '\\.\\w+$');
	return this.each(function() {
		var img = jQuery(this);
		var src = img.attr('src');
		if (check.test(src)) return;
		var _on = src.replace(/\.\w+$/, suffix + '$&');
		jQuery('<img>').attr('src', _on);
		img.hover(
			function() { img.attr('src', _on); },
			function() { img.attr('src', src); }
		);
	});
};

/*
 * jQuery.BiggerLink v2.0.1
 * http://www.ollicle.com/eg/jquery/biggerlink/
 *
 * Copyright (c) 2009 Oliver Boermans
 * http://creativecommons.org/licenses/MIT/
 *
 * 2009-11-22 (22 Nov 2009)
*/ 
(function($) {
	$.fn.biggerlink = function(options) {

		// Default settings
		var settings = {
			biggerclass:'bl-bigger', 	// class added to the first contained link and others that trigger it
			hoverclass:'bl-hover', 		// class added to parent element on hover/focus
			hoverclass2:'bl-hover2', 	// class added to parent element on hover/focus of other links
			clickableclass:'bl-hot', 	// class added to parent element with behaviour
			otherstriggermaster: true,	// will all links in containing biggerlink element trigger the first link
			follow: 'auto'				// follow master link on click? : 'auto',true,false
		};
		if(options) {
			$.extend(settings, options);
		}
		$(this).filter(function(){
			 return $('a',this).length > 0;

		}).addClass(settings.clickableclass).css('cursor', 'pointer').each(function(i){
			
			// store element references
			var big = $(this).data('biggerlink',{hovered:false,focused:false,hovered2:false,focused2:false});
			var links = {
				all: $('a',this),
				big: $(this),
				master: $('a:first',this).data('biggerlink',{status:'master'}).addClass(settings.biggerclass),
				other: $('a',this).not($('a:first',this)).data('biggerlink',{status:'other'})
			};
			
			
			$('a',this).andSelf().each(function(){
				var newdata = $.extend($(this).data('biggerlink'),links);
				$(this).data('biggerlink',newdata);
			});
			
			
			
			// Add title of first link with title to parent if not already set
			var thistitle = big.attr('title');
			var newtitle = big.data('biggerlink').master.attr('title');
			if(newtitle && !thistitle)
			{
				big.attr('title', newtitle);
			}
			


		// events on biggerlink element
		
		big
			.mouseover(function(event){
				window.status = $(this).data('biggerlink').master.get(0).href;
				$(this).addClass(settings.hoverclass);
				$(this).data('biggerlink').hovered = true;
			})
			.mouseout(function(event){
				window.status = '';
				if(!$(this).data('biggerlink').focused)
				{
					$(this).removeClass(settings.hoverclass);
				}
				$(this).data('biggerlink').hovered = false;
			})
			.bind('click',function(event){

				// if clicked direct or non-link
				if(!$(event.target).closest('a').length)
				{
					$(this).data('biggerlink').master.trigger({type:'click',source:'biggerlink'});
					event.stopPropagation();
				}
			});
			
			
			
			// focus/blur
			
			links.all
			.bind('focus',function(){
				$(this).data('biggerlink').big.addClass(settings.hoverclass);
				$(this).data('biggerlink').big.data('biggerlink').focused = true;
			}).bind('blur',function(){
				if(!$(this).data('biggerlink').big.data('biggerlink').hovered)
				{
					$(this).data('biggerlink').big.removeClass(settings.hoverclass);
				}
				$(this).data('biggerlink').big.data('biggerlink').focused = false;
			});
			
		
			
			// click/focus/blur event on master (first) link within biggerlink
		
			links.master
			.bind('click',function(event){
				if(event.source == 'biggerlink')
				{
					if(settings.follow === true || settings.follow == 'auto' && event.result !== false)
					{
						window.location = $(this).attr('href');
					}
					else
					{
						event.stopPropagation();
					}
				}
			});
			
			
			// links other than the first (master) link also within biggerlink
			
			// other links are independent
			if(settings.otherstriggermaster)
			{
				links.other.addClass(settings.biggerclass)
				.bind('click',function(event){
					// trigger click events on master link instead
					$(this).data('biggerlink').master.trigger({type:'click',source:'biggerlink'});
					
					// stop this link being followed
					event.preventDefault();
					
					// prevent events on parent elements being triggered
					event.stopPropagation();
				});
			}
			
			// other links are slaves of master link 
			else
			{
				links.other
				.bind('focus',function(){
					$(this).data('biggerlink').big.addClass(settings.hoverclass2);
					$(this).data('biggerlink').big.data('biggerlink').focused2 = true;
				})
				.bind('blur',function(){
					if(!$(this).data('biggerlink').big.data('biggerlink').hovered2)
					{
						$(this).data('biggerlink').big.removeClass(settings.hoverclass2);
					}
					$(this).data('biggerlink').big.data('biggerlink').focused2 = false;
					
				})
				.bind('mouseover',function(event){
					$(this).data('biggerlink').big.addClass(settings.hoverclass2);
					$(this).data('biggerlink').big.data('biggerlink').hovered2 = true;
					event.stopPropagation();
				})
				.bind('mouseout',function(event){
					if(!$(this).data('biggerlink').big.data('biggerlink').focused2)
					{
						$(this).data('biggerlink').big.removeClass(settings.hoverclass2);
					}
					$(this).data('biggerlink').big.data('biggerlink').hovered2 = false;
					event.stopPropagation();
				});
				
				if(!links.other.attr('title'))
				{
					links.other.attr('title','');
				}
			}
		});
		return this;
	};
})(jQuery);

/*--------------------------------------------------------------------------*
 *  
 *  SmoothScroll JavaScript Library beta2
 *  
 *  MIT-style license. 
 *  
 *  2007-2010 Kazuma Nishihata 
 *  http://www.to-r.net
 *  
 *--------------------------------------------------------------------------*/
 
new function(){

	/*
	 *イベント追加用
	  -------------------------------------------------*/
	function addEvent(elm,listener,fn){
		try{ // IE
			elm.addEventListener(listener,fn,false);
		}catch(e){
			elm.attachEvent(
				"on"+listener
				,function(){
					fn.apply(elm,arguments)
				}
			);
		}
	}

	/*
	 *スムーズスクロール
	  -------------------------------------------------*/
	function SmoothScroll(a){
		if(document.getElementById(a.rel.replace(/.*\#/,""))){
			var e = document.getElementById(a.rel.replace(/.*\#/,""));
		}else{
			return;
		}
		
		//移動位置
		var end=e.offsetTop
		var docHeight = document.documentElement.scrollHeight;
		var winHeight = window.innerHeight || document.documentElement.clientHeight
		if(docHeight-winHeight<end){
			end = docHeight-winHeight;
		}


		//現在位置
		var start=window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
		
		
		var flag=(end<start)?"up":"down";

		function scrollMe(start,end,flag) {
			setTimeout(
				function(){
					if(flag=="up" && start >= end){
						start=start-(start-end)/20-1;
						window.scrollTo(0,start)
						scrollMe(start,end,flag);
					}else if(flag=="down" && start <= end){
						start=start+(end-start)/20+1;
						window.scrollTo(0,start)
						scrollMe(start,end,flag);
					}else{
						scrollTo(0,end);
					}
					return ;
				}
				,5
			);
			
		}

		scrollMe(start,end,flag)
		
	}

	/*
	 *スムーズ変換スクリプト
	  -------------------------------------------------*/
	addEvent(window,"load",function(){
		var anchors = document.getElementsByTagName("a");
		for(var i = 0 ; i<anchors.length ; i++){
			if(anchors[i].href.replace(/\#[a-zA-Z0-9]+/,"") == location.href.replace(/\#[a-zA-Z0-9]+/,"")){
				if(anchors[i].className.match("slideShow"))continue;
				anchors[i].rel = anchors[i].href;
				anchors[i].href = "javascript:void(0)";
				anchors[i].onclick=function(){SmoothScroll(this)}
			}
		}
	});

}