/**
 * common.js
 *
 *  version --- 3.4
 *  updated --- 2011/07/12
 */


/* !stack ------------------------------------------------------------------- */
jQuery(document).ready(function($) {
	pageScroll();
	rollover();
	popWindow();
	localNav();
	addCss();
});


/* !isUA -------------------------------------------------------------------- */
var isUA = (function(){
	var ua = navigator.userAgent.toLowerCase();
	indexOfKey = function(key){ return (ua.indexOf(key) != -1)? true: false;}
	var o = {};
	o.ie      = function(){ return indexOfKey("msie"); }
	o.fx      = function(){ return indexOfKey("firefox"); }
	o.chrome  = function(){ return indexOfKey("chrome"); }
	o.opera   = function(){ return indexOfKey("opera"); }
	o.android = function(){ return indexOfKey("android"); }
	o.ipad    = function(){ return indexOfKey("ipad"); }
	o.ipod    = function(){ return indexOfKey("ipod"); }
	o.iphone  = function(){ return indexOfKey("iphone"); }
	return o;
})();
/* !fxPrint ----------------------------------------------------------------- */
(function(){
	setCSS = function(){
		elem = document.createElement('link');
		elem.setAttribute('rel','stylesheet');
		elem.setAttribute('type','text/css');
		elem.setAttribute('media','print');
		elem.setAttribute('href','/common/css/fx_print.css');
		document.getElementsByTagName('head')[0].appendChild(elem);
	}
	if( isUA.fx() ) window.addEventListener("load",setCSS,false); 
})();
/* !init Smart Devices ------------------------------------------------------ */
(function (){
	var parentNode = document.getElementsByTagName('head')[0];
	var viewport = {
		android : 'width=480, user-scalable=yes, ,initial-scale=0.3125 maximum-scale=3',
		ipad    : 'width=1024',
		//iphone  : 'width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=0'
		iphone  : 'width=device-width'
	}
	meta = document.createElement('meta');
	meta.setAttribute('name','viewport');

	if( isUA.android() ){
		meta.setAttribute('content',viewport.android);
		parentNode.appendChild(meta);
	}else if( isUA.ipad() ){
		meta.setAttribute('content',viewport.ipad);
		parentNode.appendChild(meta);
	}else if( isUA.ipod() || isUA.iphone() ){
		meta.setAttribute('content',viewport.iphone);
		parentNode.appendChild(meta);
		window.addEventListener('load', function(){ setTimeout(scrollTo, 100, 0, 1);}, false);
	}else{
	}
})();
/* !rollover ---------------------------------------------------------------- */
var rollover = function(){
	var suffix = { normal : '_no.', over   : '_on.'}
	$('a.over, img.over, input.over').each(function(){
		var a = null;
		var img = null;

		var elem = $(this).get(0);
		if( elem.nodeName.toLowerCase() == 'a' ){
			a = $(this);
			img = $('img',this);
		}else if( elem.nodeName.toLowerCase() == 'img' || elem.nodeName.toLowerCase() == 'input' ){
			img = $(this);
		}

		var src_no = img.attr('src');
		var src_on = src_no.replace(suffix.normal, suffix.over);

		if( elem.nodeName.toLowerCase() == 'a' ){
			a.bind("mouseover focus",function(){ img.attr('src',src_on); })
			 .bind("mouseout blur",  function(){ img.attr('src',src_no); });
		}else if( elem.nodeName.toLowerCase() == 'img' ){
			img.bind("mouseover",function(){ img.attr('src',src_on); })
			   .bind("mouseout", function(){ img.attr('src',src_no); });
		}else if( elem.nodeName.toLowerCase() == 'input' ){
			img.bind("mouseover focus",function(){ img.attr('src',src_on); })
			   .bind("mouseout blur",  function(){ img.attr('src',src_no); });
		}

		var cacheimg = document.createElement('img');
		cacheimg.src = src_on;
	});
};
/* !pageScroll -------------------------------------------------------------- */
var pageScroll = function(){
	jQuery.easing.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;
	}; 
	$('a.scroll, .scroll a, .pageTop a').each(function(){
		$(this).bind("click keypress",function(e){
			e.preventDefault();
			var target  = $(this).attr('href');
			var targetY = $(target).offset().top;
			var parent  = ( isUA.opera() )? (document.compatMode == 'BackCompat') ? 'body': 'html' : 'html,body';
			$(parent).animate(
				{scrollTop: targetY },
				1000,
				'easeInOutCubic',
				function(){
					location.hash = target;
				}
			);
			return false;
		});
	});
}
/* !localNav ---------------------------------------------------------------- */
var localNav = function(){
	$('#corpInfo ul.layered li').each(function(i){
		var navClass = $('#sNavi').attr('class');
		var navList = $('ul.layered li').eq(i).attr('class');
		if ( navClass == navList ) {
			$('ul.layered li').eq(i).addClass('active');
		}
	});
}
/* !popWindow --------------------------------------------------------------- */
var popWindow = function (){
	var param = null;
	// param[0] = width
	// param[1] = height
	// param[2] = window.name
	$('a[class^="js_popup"], area[class^="js_popup"]').each(function(i){
		$(this).click(function(){
			var w = null;
			param = $(this).attr('class').match(/[0-9]+/g);
			// get window.name
			param[2] = window.name ? window.name+'_' : '';
			w = window.open(this.href, param[2]+'popup'+i,'width='+param[0]+',height='+param[1]+',scrollbars=yes');
			w.focus();
			return false;
		});
	});
}
/* !defFunc ----------------------------------------------------------------- */
var defFunc = (function(){
	Print = function(){ window.print(); return false;}
	Close = function(){ window.close(); return false;}
})();
/* !Addition Fitst & Last --------------------------------------------------- */
var addCss = (function(){
	$('.section:first-child:not(:last-child)').addClass('first');
	$('.section:last-child').addClass('last');
	$('li:first-child:not(:last-child)').addClass('first');
	$('li:last-child').addClass('last');
});
/* !Auto Height --------------------------------------------------- */
 (function($){
    $.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);

$(function(){
	$('.gaiyoBox').autoHeight({column:3, clear:1});
});

/* !Gaiyo ajust border --------------------------------------------------- */
$(function(){
	var count = $('.gaiyo').length;
	var over = count%3;
	if (over == 0){
		for (var i=count-3; i<count; i++) {
			$('.gaiyo').eq(i).addClass('last');
		}
	} else {
		for (var i=count-over; i<count; i++) {
			$('.gaiyo').eq(i).addClass('last');
		}
	}
});