/* jquery.rollover.js */

/**
 * jQuery.rollover
 *
 * @version    1.0.3
 * @author     Hiroshi Hoaki <rewish.org@gmail.com>
 * @copyright  2010 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.rollover.js/ */

/* scrollsmoothly.js */


/**

 * scrollsmoothly.js

 * Copyright (c) 2008 KAZUMiX

 * http://d.hatena.ne.jp/KAZUMiX/

 * Licensed under the MIT License:

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

 */



(function(){

    var easing = 0.25;
    var interval = 20;
    var d = document;
    var targetX = 0;
    var targetY = 0;
    var targetHash = '';
    var scrolling = false;
    var splitHref = location.href.split('#');
    var currentHref_WOHash = splitHref[0];
    var incomingHash = splitHref[1];
    var prevX = null;
    var prevY = null;

    // ドキュメント読み込み完了時にinit()を実行する

    addEvent(window, 'load', init);



    // ドキュメント読み込み完了時の処理
    function init(){
        // ページ内リンクにイベントを設定する
        setOnClickHandler();
        // 外部からページ内リンク付きで呼び出された場合
        if(incomingHash){
            if(window.attachEvent && !window.opera){
                // IEの場合はちょっと待ってからスクロール
                setTimeout(function(){scrollTo(0,0);setScroll('#'+incomingHash);},50);
            }else{
                // IE以外はそのままGO
                scrollTo(0, 0);
                setScroll('#'+incomingHash);
            }
        }
    }


    // イベントを追加する関数
    function addEvent(eventTarget, eventName, func){
        if(eventTarget.addEventListener){
            // モダンブラウザ
            eventTarget.addEventListener(eventName, func, false);
        }else if(window.attachEvent){
            // IE
            eventTarget.attachEvent('on'+eventName, function(){func.apply(eventTarget);});
        }
    }

    function setOnClickHandler(){
        var links = d.links;
        for(var i=0; i<links.length; i++){
            // ページ内リンクならスクロールさせる
            var link = links[i];
            var splitLinkHref = link.href.split('#');
            if(currentHref_WOHash == splitLinkHref[0] && d.getElementById(splitLinkHref[1])){
                addEvent(link, 'click', startScroll);
            }
        }
    }



    function startScroll(event){
        // リンクのデフォルト動作を殺す
        if(event){ // モダンブラウザ
            event.preventDefault();
            //alert('modern');
        }else if(window.event){ // IE
            window.event.returnValue = false;
            //alert('ie');
        }

        // thisは呼び出し元になってる
        setScroll(this.hash);

    }



    function setScroll(hash){
        // ハッシュからターゲット要素の座標をゲットする
        var targetEle = d.getElementById(hash.substr(1));
        if(!targetEle)return;
        // スクロール先座標をセットする
        var ele = targetEle
        var x = 0;
        var y = 0;
        while(ele){
            x += ele.offsetLeft;
            y += ele.offsetTop;
            ele = ele.offsetParent;
        }
        targetX = x;
        targetY = y;
        targetHash = hash;
        // スクロール停止中ならスクロール開始
        if(!scrolling){
            scrolling = true;
            scroll();
        }

    }



    function scroll(){
        var currentX = d.documentElement.scrollLeft||d.body.scrollLeft;
        var currentY = d.documentElement.scrollTop||d.body.scrollTop;
        var vx = (targetX - currentX) * easing;
        var vy = (targetY - currentY) * easing;
        var nextX = currentX + vx;
        var nextY = currentY + vy;
        if((Math.abs(vx) < 1 && Math.abs(vy) < 1)
           || (prevX === currentX && prevY === currentY)){
            // 目標座標付近に到達していたら終了
            scrollTo(targetX, targetY);
            scrolling = false;
           location.hash = targetHash;
            prevX = prevY = null;
            return;
        }else{
            // 繰り返し
            scrollTo(parseInt(nextX), parseInt(nextY));
            prevX = currentX;
            prevY = currentY;
            var scope = this;
            setTimeout(function(){scroll.apply(scope)},interval);
        }
    }
}());



/* /scrollsmoothly.js/ */





//jquery.easing.1.3.js

/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 *
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 *
 * TERMS OF USE - jQuery Easing
 * 
 * Open source under the BSD License. 
 * 
 * Copyright (c) 2008 George McGinley Smith
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
*/

// t: current time, b: begInnIng value, c: change In value, d: duration
jQuery.easing['jswing'] = jQuery.easing['swing'];

jQuery.extend( jQuery.easing,
{
	def: 'easeOutQuad',
	swing: function (x, t, b, c, d) {
		//alert(jQuery.easing.default);
		return jQuery.easing[jQuery.easing.def](x, t, b, c, d);
	},
	easeInQuad: function (x, t, b, c, d) {
		return c*(t/=d)*t + b;
	},
	easeOutQuad: function (x, t, b, c, d) {
		return -c *(t/=d)*(t-2) + b;
	},
	easeInOutQuad: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t + b;
		return -c/2 * ((--t)*(t-2) - 1) + b;
	},
	easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
	easeInOutCubic: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t + b;
		return c/2*((t-=2)*t*t + 2) + b;
	},
	easeInQuart: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t + b;
	},
	easeOutQuart: function (x, t, b, c, d) {
		return -c * ((t=t/d-1)*t*t*t - 1) + b;
	},
	easeInOutQuart: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
		return -c/2 * ((t-=2)*t*t*t - 2) + b;
	},
	easeInQuint: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t*t + b;
	},
	easeOutQuint: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	},
	easeInOutQuint: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + b;
	},
	easeInSine: function (x, t, b, c, d) {
		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
	},
	easeOutSine: function (x, t, b, c, d) {
		return c * Math.sin(t/d * (Math.PI/2)) + b;
	},
	easeInOutSine: function (x, t, b, c, d) {
		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
	},
	easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
	easeInOutExpo: function (x, t, b, c, d) {
		if (t==0) return b;
		if (t==d) return b+c;
		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
	},
	easeInCirc: function (x, t, b, c, d) {
		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
	},
	easeOutCirc: function (x, t, b, c, d) {
		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
	},
	easeInOutCirc: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
	},
	easeInElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	easeOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	easeInOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	easeInBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	easeOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	easeInOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158; 
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	easeInOutBounce: function (x, t, b, c, d) {
		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
	}
});

/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright (c) 2001 Robert Penner
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */
 
 
 
 //jquery.easing.1.3.js



$(function() {
		   
	/* rollover side and footer*/
	$('.sidebtn img').rollover();
	$('.footerbtn img').rollover();

	//outlink	
	$('a[class="outlink"]').click(function(){
						this.target = "_blank";
	});
		   
	/* Fontsize change *********************************************/
	$("#small").click(function(){
		$(this).attr("src","/common/img/header/btn_small_on.gif");
		$("#big").attr("src","/common/img/header/btn_big_on.gif");
		$('body').css('font-size',0.75+"em");
	});
	
	$("#big").click(function(){
		$(this).attr("src","/common/img/header/btn_big.gif");
		$("#small").attr("src","/common/img/header/btn_small.gif");
		$('body').css('font-size',0.85+"em");
	});
	
	/* #nav dropdownlist *********************************************/
	//initialize
	var index = -1;
	
	var position = [];
	var sources = [];
	for(var i = 0; i < $(".sub").length; i++) {
		position.push( $("#nav>li").eq(i).find(".sub").outerHeight() );
		sources.push( $("#nav>li").eq(i).find("img").attr("src") );
		
		$("#nav>li").eq(i).find(".sub").css({
			"height": 0
		});
	};
	
	$("#nav>li").hover(function(){
		index = $("#nav>li").index($(this));
		$(this).find(".menubtn").attr('src', addStrBeforeExt(sources[index], "_on"));
		$(this).find(".sub").stop().animate({
			"height": position[index]
		}, 300, "easeOutExpo");
	},function(){
		$(this).find(".sub").stop().animate({
			"height": 0
		}, 100, "easeInExpo", function(){
			$(this).parent().find(".menubtn").attr('src', sources[$("#nav>li").index($(this).parent())])
		});
	});
	
	/* #nav hover *********************************************/


if(navigator.userAgent.indexOf("MSIE") != -1){ //ie判定 ieは無視。

}else {
	var hoverIndex = -1;
	var ignoreIndex = -1;
	$("#g_navi li").hover(
		function() {
			$("#subnav a").mouseover(function(){
				ignoreIndex = -1;
			});
			hoverIndex = $("#g_navi li").index($(this));
			if($("#g_navi img").eq(hoverIndex).hasClass("menubtn")) {
				ignoreIndex = $("#g_navi img").index($("#g_navi img").eq(hoverIndex));
			}
			for(var i = 0; i < $("#g_navi img").length; i++){
				if(i == hoverIndex || i == ignoreIndex) {
					$("#g_navi img").eq(i).stop().animate({
						"opacity": 1
					}, 100);
				} else {
					$("#g_navi img").eq(i).stop().animate({
						"opacity": 0.4
					}, 300);
				}
			}
		},
		function() {
			for(var i = 0; i < $("#g_navi img").length; i++){
				$("#g_navi img").eq(i).stop().animate({
					"opacity": 1
				}, 200);
			}
		}
	);
}	






//アナリティクス用
$('a[href^=https://tekinen.sakura.ne.jp/]').click(function(){
  var url = location.href;
  if ( !url.match(/^https:/) ) {
   var L_HOME = $(this).attr('href');
   _gaq.push(['_link', L_HOME ]); return false;
  }
 });

 $('a[href^=http://tekinen.jp/]').click(function(){
  var url = location.href;
  if ( !url.match(/^http:/) ) {
   var L_HOME = $(this).attr('href');
   _gaq.push(['_link', L_HOME ]); return false;
  }
 });


});

function addStrBeforeExt(source, addStr){
	return source.substring(0, source.lastIndexOf(".")) + addStr + source.substring(source.lastIndexOf("."), source.length);
}