/*-----------------------------------------------------------------------------------------------
 * 	repaired by iDEAiMAGE 2010/09
 * 	mixed easing plugin  - line 298～502
 * 	add animation callback
 *  repaired - line 203～219 && line231～248 && line290～291
-----------------------------------------------------------------------------------------------*/

/*
 * 	loopedSlider 0.5.6 - jQuery plugin
 *	written by Nathan Searles
 *	http://nathansearles.com/loopedslider/
 *
 *	Copyright (c) 2009 Nathan Searles (http://nathansearles.com/)
 *	Dual licensed under the MIT (MIT-LICENSE.txt)
 *	and GPL (GPL-LICENSE.txt) licenses.
 *
 *	Built for jQuery library
 *	http://jquery.com
 *	Compatible with jQuery 1.3.2+
 *
 */

/*
 *	markup example for $("#loopedSlider").loopedSlider();
 *
 *	<div id="loopedSlider">
 *		<div class="container">
 *			<div class="slides">
 *				<div><img src="01.jpg" alt="" /></div>
 *				<div><img src="02.jpg" alt="" /></div>
 *				<div><img src="03.jpg" alt="" /></div>
 *				<div><img src="04.jpg" alt="" /></div>
 *			</div>
 *		</div>
 *		<a href="#" class="previous">previous</a>
 *		<a href="#" class="next">next</a>
 *	</div>
 *
*/

if(typeof jQuery != 'undefined') {
	jQuery(function($) {
		$.fn.extend({
			loopedSlider: function(options) {
				var settings = $.extend({}, $.fn.loopedSlider.defaults, options);

				return this.each(
					function() {
						if($.fn.jquery < '1.3.2') {return;}
						var $t = $(this);
						var o = $.metadata ? $.extend({}, settings, $t.metadata()) : settings;

						var distance = 0;
						var times = 1;
						var slides = $(o.slides,$t).children().size();
						var width = $(o.slides,$t).children().outerWidth();
						var position = 0;
						var active = false;
						var number = 0;
						var interval = 0;
						var restart = 0;
						var pagination = $("."+o.pagination+" li a",$t);

						if(o.addPagination && !$(pagination).length){
							var buttons = slides;
							$($t).append("<ul class="+o.pagination+">");
							$(o.slides,$t).children().each(function(){
								if (number<buttons) {
									$("."+o.pagination,$t).append("<li><a rel="+(number+1)+" href=\"#\" >"+(number+1)+"</a></li>");
									number = number+1;
								} else {
									number = 0;
									return false;
								}
								$("."+o.pagination+" li a:eq(0)",$t).parent().addClass("active");
							});
							pagination = $("."+o.pagination+" li a",$t);
						} else {
							$(pagination,$t).each(function(){
								number=number+1;
								$(this).attr("rel",number);
								$(pagination.eq(0),$t).parent().addClass("active");
							});
						}


						if (slides===1) {
							$(o.slides,$t).children().css({position:"absolute",left:position,display:"block"});
							return;
						}

						$(o.slides,$t).css({width:(slides*width)});


						$(o.slides,$t).children().each(function(){
							$(this).css({position:"absolute",left:position,display:"block"});
							position=position+width;
						});

						$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:-width});

						if (slides>3) {
							$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:-width});
							$(o.slides,$t).children(":eq("+(slides-2)+")").css({position:"absolute",left:-(width*2)});
						}

						if(o.autoHeight){autoHeight(times);}

						$(".next",$t).click(function(){
							if(active===false) {
								animate("next",true);
								if(o.autoStart){
									if (o.restart) {autoStart();}
									else {clearInterval(sliderIntervalID);}
								}
							} return false;
						});

						$(".previous",$t).click(function(){
							if(active===false) {
								animate("prev",true);
								if(o.autoStart){
									if (o.restart) {autoStart();}
									else {clearInterval(sliderIntervalID);}
								}
							} return false;
						});

						if (o.containerClick) {
							$(o.container,$t).click(function(){
								if(active===false) {
									animate("next",true);
									if(o.autoStart){
										if (o.restart) {autoStart();}
										else {clearInterval(sliderIntervalID);}
									}
								} return false;
							});
						}

						$(pagination,$t).click(function(){
							if ($(this).parent().hasClass("active")) {return false;}
							else {
								times = $(this).attr("rel");
								$(pagination,$t).parent().siblings().removeClass("active");
								$(this).parent().addClass("active");
								animate("fade",times);
								if(o.autoStart){
									if (o.restart) {autoStart();}
									else {clearInterval(sliderIntervalID);}
								}
							} return false;
						});

						if (o.autoStart) {
							sliderIntervalID = setInterval(function(){
								if(active===false) {animate("next",true);}
							},o.autoStart);
							function autoStart() {
								if (o.restart) {
								clearInterval(sliderIntervalID);
								clearInterval(interval);
								clearTimeout(restart);
									restart = setTimeout(function() {
										interval = setInterval(	function(){
											animate("next",true);
										},o.autoStart);
									},o.restart);
								} else {
									sliderIntervalID = setInterval(function(){
										if(active===false) {animate("next",true);}
									},o.autoStart);
								}
							};
						}

						function current(times) {
							if(times===slides+1){times = 1;}
							if(times===0){times = slides;}
							$(pagination,$t).parent().siblings().removeClass("active");
							$(pagination+"[rel='" + (times) + "']",$t).parent().addClass("active");
						};

						function autoHeight(times) {
							if(times===slides+1){times=1;}
							if(times===0){times=slides;}
							var getHeight = $(o.slides,$t).children(":eq("+(times-1)+")",$t).outerHeight();
							$(o.container,$t).animate({height: getHeight},o.autoHeight);
						};

						function animate(dir,clicked){
							active = true;
							switch(dir){
								case "next":
									times = times+1;
									distance = (-(times*width-width));
									current(times);
									if(o.autoHeight){autoHeight(times);}
									if(slides<3){
										if (times===3){$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});}
										if (times===2){$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:width});}
									}
									//iDEA DIVISION
												if (times===slides) {
													$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});
													$(o.slides,$t).children(":eq(1)").css({left:((slides + 1) * width)});
												}

												if (times===slides+1) {
													$(o.slides,$t).children(":eq(1)").css({left:((slides + 1) * width)});
												}else {
													$(o.slides,$t).children(":eq("+ (slides-1) +")").css({position:"absolute",left:(slides*width-(width))});
													$(o.slides,$t).children(":eq("+ (slides-2) +")").css({position:"absolute",left:(slides*width-(width*2))});
												}
												if(times===2) $(o.slides,$t).children(":eq("+ (slides-1) +")").css({position:"absolute",left:-width});

									$(o.slides,$t).animate({
											left: distance
										},{
											duration:o.slidespeed,
											easing:o.easing,
											complete:function(){
												if (times===slides+1) {
													times = 1;
													$(o.slides,$t).css({left:0},function(){$(o.slides,$t).animate({left:distance})});
													$(o.slides,$t).children(":eq(0)").css({left:0});
													$(o.slides,$t).children(":eq("+(slides-1)+")").css({ position:"absolute",left:-width});
												$(o.slides,$t).children(":eq(1)").css({left: width});
												}
												active = false;
												o.callback();
											}
									});
									break;
								case "prev":
									times = times-1;
									distance = (-(times*width-width));
									current(times);
									if(o.autoHeight){autoHeight(times);}
									if (slides<3){
										if(times===0){$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:(-width)});}
										if(times===1){$(o.slides,$t).children(":eq(0)").css({position:"absolute",left:0});}
									}
									//iDEA DIVISION
											if (times===2 ) $(o.slides,$t).children(":eq(0)").css({position:"absolute",left:0});
											if (times===1) {
												$(o.slides,$t).children(":eq("+ (slides-1) +")").css({position:"absolute",left:-width});
												$(o.slides,$t).children(":eq("+ (slides-2) +")").css({position:"absolute",left:- (width * 2)});
											}
											if (times===0) {
												$(o.slides,$t).children(":eq("+ (slides-2) +")").css({position:"absolute",left:- (width * 2)});
											}else{
												$(o.slides,$t).children(":eq("+ (slides-2) +")").css({position:"absolute",left:(slides*width-(width*2))});
											}
											if (times<5) $(o.slides,$t).children(":eq(1)").css({left:width});

									$(o.slides,$t).animate({
										left: distance
									},{
										duration:o.slidespeed,
										easing:o.easing,
										complete:function(){
											if (times===0) {
												times = slides;
												$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:(slides*width-width)});
												$(o.slides,$t).css({left: -(slides*width-width)});
												$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});
												$(o.slides,$t).children(":eq("+ (slides-2) +")").css({position:"absolute",left: (slides*width - (width * 2))});
											}
											active = false;
											o.callback();
										}
									});
									break;
								case "fade":
									times = [times]*1;
									distance = (-(times*width-width));
									current(times);
									if(o.autoHeight){autoHeight(times);}
									$(o.slides,$t).children().fadeOut(o.fadespeed, function(){
										$(o.slides,$t).css({left: distance});
										$(o.slides,$t).children(":eq("+(slides-1)+")").css({left:slides*width-width});
										$(o.slides,$t).children(":eq(0)").css({left:0});
										if(times===slides){$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});}
										if(times===1){$(o.slides,$t).children(":eq("+(slides-1)+")").css({ position:"absolute",left:-width});}
										$(o.slides,$t).children().fadeIn(o.fadespeed);
										active = false;
									});
									break;
								default:
									break;
							}
						};
					}
				);
			}
		});
		$.fn.loopedSlider.defaults = {
			container: ".container", //Class/id of main container. You can use "#container" for an id.
			slides: ".slides", //Class/id of slide container. You can use "#slides" for an id.
			pagination: "pagination", //Class name of parent ul for numbered links. Don't add a "." here.
			containerClick: true, //Click slider to goto next slide? true/false
			autoStart: 0, //Set to positive number for true. This number will be the time between transitions.
			restart: 0, //Set to positive number for true. Sets time until autoStart is restarted.
			slidespeed: 300, //Speed of slide animation, 1000 = 1second.
			fadespeed: 200, //Speed of fade animation, 1000 = 1second.
			autoHeight: 0, //Set to positive number for true. This number will be the speed of the animation.
			addPagination: false, //Add pagination links based on content? true/false
			easing: "swing",
			callback: function(){}
		};
	});
}



/*
 * 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 © 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 © 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.
 *
 */