/*
 * jCarousel - jQuery Plugin
 * http://d.hatena.ne.jp/kudakurage/
 *
 * Copyright (c) 2010 Kazuyuki Motoyama
 * Licensed under the MIT license
 *
 * $Date: 2010-11-28
 * $version: 1.3
 * 
 * This jQuery plugin will only run on devices running Mobile Safari
 * on iPhone or iPod Touch devices running iPhone OS 2.0 or later. 
 * http://developer.apple.com/iphone/library/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html#//apple_ref/doc/uid/TP40006511-SW5
 */
var jCarousel={
ua:"pc",
num:0,
target:new Array,
sel:new Array,
activeBool:false,
active:0,
main:0,
colorSet:{

black:{
back:"#eee",
active:"#FF7177",
shadow:"#333"},

white:{
back:"#ddd",
active:"#FF7177",
shadow:"#333"}}};

jCarousel.set=function(arg){jCarousel.color=jCarousel.colorSet.black;
jCarousel.main=0;if(typeof arg=="object"){if(arg.color=="white")jCarousel.color=jCarousel.colorSet.white;
if(!isNaN(arg.main))jCarousel.main=eval(arg.main)}
$(".jCarousel").each(function(){if(!$(this).attr("name")){var tNum=jCarousel.num;
var target=this;
var tWidth=$(target).width();
var tMax=$(target).find("li").length;
$(".jCarousel:after").css({

height:0,
fontSize:0,
content:"."});

$(".jCarousel").css({

minHeight:"1%"});

var tHeight=$(target).height();$(target).attr("name",tNum);
$(target).attr("id","jCarousel-object"+tNum);
jCarousel.target[tNum]=target;
jCarousel.sel[tNum]={width:tWidth,max:tMax,left:0,current:0,startX:0,endX:0,auto:0};

$(target).wrap('<div class="jwrap jCarouselWrapper'+tNum+'"></div>');
var naviInner="";
for(var i=0;
i<tMax;i++)naviInner+='<a rel="'+i+'" name="'+tNum+'"></a>';
$(".jCarouselWrapper"+tNum).append('<div class="jCarouselNavi">'+naviInner+"</div>");
$(".jCarouselWrapper"+tNum+' .jCarouselNavi a[rel="'+jCarousel.sel[tNum].current+'"]').addClass("selected");

$(".jCarouselWrapper"+tNum).css({
overflow:"hidden",
});

$(target).css({
width:"900000px",
listStyle:"none",
padding:0,
margin:0,
backgroundColor:"transparent"});

$("#jCarousel-object"+tNum+" > li").css("float","left");
$("#jCarousel-object"+tNum+" > li").css({

listStyle:"none",
});

$(".jCarouselWrapper"+tNum+" .jCarouselNavi").css({
});

$(".jCarouselWrapper"+tNum+" .jCarouselNavi a").css({
});

$(".jCarouselWrapper"+tNum+" .jCarouselNavi a.selected").css({
backgroundColor:jCarousel.color.active});if(jCarousel.ua=="mobile"){$(target).bind("touchstart",function(){var tNum=
$(this).attr("name");jCarousel.active=tNum;jCarousel.sel[tNum].startX=event.touches[0].pageX;jCarousel.sel[tNum].startY=event.touches[0].pageY;jCarousel.activeBool=true});$(window).bind("touchmove",function(){if(jCarousel.activeBool){var tNum=jCarousel.active;jCarousel.sel[tNum].endX=event.touches[0].pageX;jCarousel.sel[tNum].endY=event.touches[0].pageY;var offsetX=-jCarousel.sel[tNum].startX+jCarousel.sel[tNum].endX;var offsetY=-jCarousel.sel[tNum].startY+jCarousel.sel[tNum].endY;if(offsetX/offsetY>
0.5||offsetX/offsetY<-0.5){event.preventDefault();$(jCarousel.target[tNum]).css({marginLeft:jCarousel.sel[tNum].left+offsetX+"px"})}else jCarousel.activeBool=false}});$(window).bind("touchend",function(){if(jCarousel.activeBool){jCarousel.activeBool=false;var tNum=jCarousel.active;var offsetX=-jCarousel.sel[tNum].startX+jCarousel.sel[tNum].endX;var eventArea=jCarousel.sel[tNum].width/5;var carouselNum=jCarousel.sel[tNum].current;var carouselMax=jCarousel.sel[tNum].max;if(offsetX>eventArea&&carouselNum>
0)carouselNum--;else if(offsetX<-eventArea&&carouselNum<carouselMax-1)carouselNum++;jCarousel.slide(tNum,carouselNum,200)}})}if(jCarousel.ua=="pc"){$(target).bind("mousedown",function(event){var tNum=$(this).attr("name");jCarousel.active=tNum;jCarousel.sel[tNum].startX=event.pageX;jCarousel.activeBool=true;return false});$(window).bind("mousemove",function(event){if(jCarousel.activeBool){var tNum=jCarousel.active;jCarousel.sel[tNum].endX=event.pageX;var offset=-jCarousel.sel[tNum].startX+jCarousel.sel[tNum].endX;
$(jCarousel.target[tNum]).css({marginLeft:jCarousel.sel[tNum].left+offset+"px"})}});$(window).bind("mouseup",function(event){if(jCarousel.activeBool){jCarousel.activeBool=false;var tNum=jCarousel.active;jCarousel.sel[tNum].endX=event.pageX;var offset=-jCarousel.sel[tNum].startX+jCarousel.sel[tNum].endX;var eventArea=jCarousel.sel[tNum].width/5;var carouselNum=jCarousel.sel[tNum].current;var carouselMax=jCarousel.sel[tNum].max;if(offset>eventArea&&carouselNum>0)carouselNum--;else if(offset<-eventArea&&
carouselNum<carouselMax-1)carouselNum++;jCarousel.slide(tNum,carouselNum,250)}})}$(".jCarouselNavi a").click(function(){var tNum=$(this).attr("name");var carouselNum=$(this).attr("rel");jCarousel.slide(tNum,carouselNum,800);return false});jCarousel.num++}})};
jCarousel.ini=function(){var ua=navigator.userAgent;if(ua.indexOf("iPhone")>-1||ua.indexOf("iPad")>-1||ua.indexOf("iPod")>-1)jCarousel.ua="mobile";else jCarousel.ua="pc";$(window).keydown(function(e){if(e.keyCode==39){var tNum=jCarousel.main;var carouselNum=jCarousel.sel[tNum].current;var carouselMax=jCarousel.sel[tNum].max;if(carouselNum<carouselMax-1){carouselNum++;jCarousel.slide(tNum,carouselNum,800)}}if(e.keyCode==37){var tNum=jCarousel.main;var carouselNum=jCarousel.sel[tNum].current;if(carouselNum>
0){carouselNum--;jCarousel.slide(tNum,carouselNum,800)}}});$(window).bind("orientationchange",function(){jCarousel.resize()});$(window).resize(function(){jCarousel.resize()})};
jCarousel.slide=function(activeNum,carouselNum,speed){jCarousel.activeBool=false;var tNum=activeNum;var margin=-carouselNum*jCarousel.sel[tNum].width;$(jCarousel.target[tNum]).animate({marginLeft:margin+"px"},250,"easeCarousel",function(){});jCarousel.sel[tNum].left=margin;jCarousel.sel[tNum].current=carouselNum;$(".jCarouselWrapper"+tNum+" .jCarouselNavi a").css({backgroundColor:jCarousel.color.back});$(".jCarouselWrapper"+tNum+" .jCarouselNavi a[rel='"+carouselNum+"']").css({backgroundColor:jCarousel.color.active})};
jCarousel.resize=function(){$(".jCarousel").each(function(){var target=this;var tNum=$(target).attr("name");

var tWidth=$(".jCarouselWrapper"+tNum).width();
jCarousel.sel[tNum].width=tWidth;

var margin=-jCarousel.sel[tNum].current*jCarousel.sel[tNum].width;
jCarousel.sel[tNum].left=margin;
$(target).find("li").css({width:tWidth+"px"});
$(target).css({marginLeft:margin+"px"})})};
jQuery.extend(jQuery.easing,{easeCarousel:function(x,t,b,c,d){return c*((t=t/d-1)*t*t+1)+b}});
$(function(){jCarousel.ini();jCarousel.set()});