/**
 * common.js
 *
 *  version --- 3.7
 *  updated --- 2012/10/12
 */


/* !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;
})();

/* !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 },
				400,
				'easeInOutCubic'
			);
			return false;
		});
	});
}
/* !localNav ---------------------------------------------------------------- */
var localNav = function(){
	var navClass = document.body.className.toLowerCase(),
		parent = $("#lNavi"),
		prefix = 'lNav',
		current = 'current',
		regex = {
			a  : /l/,
			dp : [
				/l[\d]+_[\d]+_[\d]+_[\d]+/,
				/l[\d]+_[\d]+_[\d]+/,
				/l[\d]+_[\d]+/,
				/l[\d]+/
			]
		},
		route = [],
		i,
		l,
		temp,
		node;

	$("ul ul", parent).hide();

	if( navClass.indexOf("ldef") >= -1 ){
		for(i = 0, l = regex.dp.length; i < l; i++){
			temp = regex.dp[i].exec( navClass );
			if( temp ){
				route[i] = temp[0].replace(regex.a, prefix);
			}
		}
		///console.log(route);
		if( route[0] ){
			// depth 4
			node = $("a."+route[0], parent);
			node.addClass(current);
			node.next().show();
			node.parent().parent().show()
				.parent().parent().show()
				.parent().parent().show();
			node.parent().parent().prev().addClass('parent');
			node.parent().parent()
				.parent().parent().prev().addClass('parent');
			node.parent().parent()
				.parent().parent()
				.parent().parent().prev().addClass('parent');

		}else if( route[1] ){
			// depth 3
			node = $("a."+route[1], parent);
			node.addClass(current);
			node.next().show();
			node.parent().parent().show()
				.parent().parent().show();
			node.parent().parent().prev().addClass('parent');
			node.parent().parent()
				.parent().parent().prev().addClass('parent');


		}else if( route[2] ){
			// depth 2
			node = $("a."+route[2], parent);
			node.addClass(current);
			node.next().show();
			node.parent().parent().show();
			node.parent().parent().prev().addClass('parent');

		}else if( route[3] ){
			// depth 1
			node = $("a."+route[3], parent);
			node.addClass(current);
			node.next().show();

		}else{
		}
	}
}
/* !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(){
	$('li:first-child:not(:last-child)').addClass('first');
	$('li:last-child').addClass('last');
});
/* Addition odd even - 奇数 偶数行にclass追加
-----------------------------------------------------------------------------------------------------------------*/
$(function(){
	$("#footerLinks > li:nth-child(odd)").addClass("odd");
});