// ==================================================== 奇数、偶数を追加
$(function(){
		   
  $('.stripe li:odd').addClass('evenline');
  $('.stripe li:even').addClass('oddline');
  
});

$(function(){
		   
  $('.stripe td:odd').addClass('evenline');
  $('.stripe td:even').addClass('oddline');
  
});


// ==================================================== スムーズスクロール
function backToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("backToTop()", 25);
  }
}



// ==================================================== css3のクラスを追加
$(function(){
		   
	//:first-child, :last-childをクラスとして追加
	$('body :first-child').addClass('firstChild');
	$('body :last-child').addClass('lastChild');
	//css3の:emptyをクラスとして追加
	$('body :empty').addClass('empty');
  
});


// ==================================================== ロールオーバーとプリロード
function initRollOverImages() {
  var image_cache = new Object();
  $("img.btn").each(function(i) {
    var imgsrc = this.src;
    var dot = this.src.lastIndexOf('.');
    var imgsrc_on = this.src.substr(0, dot) + '-cr' + this.src.substr(dot, 4);
    image_cache[this.src] = new Image();
    image_cache[this.src].src = imgsrc_on;
    $(this).hover(
      function() { this.src = imgsrc_on; },
      function() { this.src = imgsrc; });
  });
}

$(document).ready(initRollOverImages);



// ==================================================== リストスライド

$(document).ready(function() {
	$("dl.slide dt").hover(function(){
		$(this).css("cursor","pointer"); 
	},function(){
		$(this).css("cursor","default"); 
		});
	$("dl.slide dd").css("display","none");
	$("dl.slide dt").click(function(){
		$(this).next().slideToggle("normal");
		});
});


// ==================================================== タブ

$.auto = {
	init: function() {
		for (module in $.auto) {
			if ($.auto[module].init)
				$.auto[module].init();
		}
	}
};

$(document).ready($.auto.init);

$.auto.tabs = {

	init: function() {

		$('.tabContainer').each(function(){
			var f = $.auto.tabs.click;
			var group = this;
			var url=document.URL;
			if (url.indexOf("#") == -1) {
				var urlnum=0;
			}else {
				var urlnum=url.split("#")[1];
			};
			$('.tabMenu li, li.tabMenu', group).each(function(){
				this.group = group;
				$(this).click(f);
				$('#'+this.id+'_area').hide();
			}).eq(urlnum).trigger('click');
		});

	},

	click: function() {
		var tab = $('#'+this.id+'_area').get(0);
		$('.tabMenu li, li.tabMenu', this.group).each(function(){
			$(this).removeClass('active');
			$('#'+this.id+'_area').hide();
		});

		$(this).addClass('active');
		$(tab).show();
		this.blur();

		return false;
	}

};