/*
 jCarousel - Riding carousels with jQuery
 http://sorgalla.com/jcarousel/

 Copyright (c) 2006 Jan Sorgalla (http://sorgalla.com)
 Dual licensed under the MIT (MIT-LICENSE.txt)
 and GPL (GPL-LICENSE.txt) licenses.

 Built on top of the jQuery library
 http://jquery.com

 Inspired by the "Carousel Component" by Bill Scott
 http://billwscott.com/carousel/
*/
(function(g){g.fn.jcarousel=function(a){return this.each(function(){new f(this,a)})};var p={vertical:!1,start:1,offset:1,size:null,scroll:3,visible:null,animation:"normal",easing:"swing",auto:0,wrap:null,initCallback:null,reloadCallback:null,itemLoadCallback:null,itemFirstInCallback:null,itemFirstOutCallback:null,itemLastInCallback:null,itemLastOutCallback:null,itemVisibleInCallback:null,itemVisibleOutCallback:null,buttonNextHTML:"<div></div>",buttonPrevHTML:"<div></div>",buttonNextEvent:"click",
buttonPrevEvent:"click",buttonNextCallback:null,buttonPrevCallback:null};g.jcarousel=function(a,b){this.options=g.extend({},p,b||{});this.locked=!1;this.buttonPrev=this.buttonNext=this.list=this.clip=this.container=null;this.wh=!this.options.vertical?"width":"height";this.lt=!this.options.vertical?"left":"top";for(var c="",d=a.className.split(" "),e=0;e<d.length;e++)if(d[e].indexOf("jcarousel-skin")!=-1){g(a).removeClass(d[e]);c=d[e];break}if(a.nodeName=="UL"||a.nodeName=="OL")if(this.list=g(a),this.container=
this.list.parent(),this.container.hasClass("jcarousel-clip")){if(!this.container.parent().hasClass("jcarousel-container"))this.container=this.container.wrap("<div></div>");this.container=this.container.parent()}else{if(!this.container.hasClass("jcarousel-container"))this.container=this.list.wrap("<div></div>").parent()}else this.container=g(a),this.list=g(a).find(">ul,>ol,div>ul,div>ol");c!=""&&this.container.parent()[0].className.indexOf("jcarousel-skin")==-1&&this.container.wrap('<div class=" '+
c+'"></div>');this.clip=this.list.parent();if(!this.clip.length||!this.clip.hasClass("jcarousel-clip"))this.clip=this.list.wrap("<div></div>").parent();this.buttonPrev=g(".jcarousel-prev",this.container);if(this.buttonPrev.size()==0&&this.options.buttonPrevHTML!=null)this.buttonPrev=this.clip.before(this.options.buttonPrevHTML).prev();this.buttonPrev.addClass(this.className("jcarousel-prev"));this.buttonNext=g(".jcarousel-next",this.container);if(this.buttonNext.size()==0&&this.options.buttonNextHTML!=
null)this.buttonNext=this.clip.before(this.options.buttonNextHTML).prev();this.buttonNext.addClass(this.className("jcarousel-next"));this.clip.addClass(this.className("jcarousel-clip"));this.list.addClass(this.className("jcarousel-list"));this.container.addClass(this.className("jcarousel-container"));var f=this.options.visible!=null?Math.ceil(this.clipping()/this.options.visible):null,c=this.list.children("li"),h=this;if(c.size()>0){var l=0,e=this.options.offset;c.each(function(){h.format(this,e++);
l+=h.dimension(this,f)});this.list.css(this.wh,l+"px");if(!b||b.size===void 0)this.options.size=c.size()}this.container.css("display","block");this.buttonNext.css("display","block");this.buttonPrev.css("display","block");this.funcNext=function(){h.next()};this.funcPrev=function(){h.prev()};this.funcResize=function(){h.reload()};this.options.initCallback!=null&&this.options.initCallback(this,"init");this.setup()};var f=g.jcarousel;f.fn=f.prototype={jcarousel:"0.2.3"};f.fn.extend=f.extend=g.extend;
f.fn.extend({setup:function(){this.prevLast=this.prevFirst=this.last=this.first=null;this.animating=!1;this.tail=this.timer=null;this.inTail=!1;if(!this.locked){this.list.css(this.lt,this.pos(this.options.offset)+"px");var a=this.pos(this.options.start);this.prevFirst=this.prevLast=null;this.animate(a,!1);g(window).unbind("resize",this.funcResize).bind("resize",this.funcResize)}},reset:function(){this.list.empty();this.list.css(this.lt,"0px");this.list.css(this.wh,"10px");this.options.initCallback!=
null&&this.options.initCallback(this,"reset");this.setup()},reload:function(){this.tail!=null&&this.inTail&&this.list.css(this.lt,f.intval(this.list.css(this.lt))+this.tail);this.tail=null;this.inTail=!1;this.options.reloadCallback!=null&&this.options.reloadCallback(this);if(this.options.visible!=null){var a=this,b=Math.ceil(this.clipping()/this.options.visible),c=0,d=0;g("li",this.list).each(function(e){c+=a.dimension(this,b);e+1<a.first&&(d=c)});this.list.css(this.wh,c+"px");this.list.css(this.lt,
-d+"px")}this.scroll(this.first,!1)},lock:function(){this.locked=!0;this.buttons()},unlock:function(){this.locked=!1;this.buttons()},size:function(a){if(a!=void 0)this.options.size=a,this.locked||this.buttons();return this.options.size},has:function(a,b){if(b==void 0||!b)b=a;if(this.options.size!==null&&b>this.options.size)b=this.options.size;for(var c=a;c<=b;c++){var d=this.get(c);if(!d.length||d.hasClass("jcarousel-item-placeholder"))return!1}return!0},get:function(a){return g(".jcarousel-item-"+
a,this.list)},add:function(a,b){var c=this.get(a),d=0;if(c.length==0)for(var e,c=this.create(a),i=f.intval(a);e=this.get(--i);){if(i<=0||e.length){i<=0?this.list.prepend(c):e.after(c);break}}else d=this.dimension(c);c.removeClass(this.className("jcarousel-item-placeholder"));typeof b=="string"?c.html(b):c.empty().append(b);e=this.options.visible!=null?Math.ceil(this.clipping()/this.options.visible):null;d=this.dimension(c,e)-d;a>0&&a<this.first&&this.list.css(this.lt,f.intval(this.list.css(this.lt))-
d+"px");this.list.css(this.wh,f.intval(this.list.css(this.wh))+d+"px");return c},remove:function(a){var b=this.get(a);if(b.length&&!(a>=this.first&&a<=this.last)){var c=this.dimension(b);a<this.first&&this.list.css(this.lt,f.intval(this.list.css(this.lt))+c+"px");b.remove();this.list.css(this.wh,f.intval(this.list.css(this.wh))-c+"px")}},next:function(){this.stopAuto();this.tail!=null&&!this.inTail?this.scrollTail(!1):this.scroll((this.options.wrap=="both"||this.options.wrap=="last")&&this.options.size!=
null&&this.last==this.options.size?1:this.first+this.options.scroll)},prev:function(){this.stopAuto();this.tail!=null&&this.inTail?this.scrollTail(!0):this.scroll((this.options.wrap=="both"||this.options.wrap=="first")&&this.options.size!=null&&this.first==1?this.options.size:this.first-this.options.scroll)},scrollTail:function(a){if(!this.locked&&!this.animating&&this.tail){var b=f.intval(this.list.css(this.lt));!a?b-=this.tail:b+=this.tail;this.inTail=!a;this.prevFirst=this.first;this.prevLast=
this.last;this.animate(b)}},scroll:function(a,b){!this.locked&&!this.animating&&this.animate(this.pos(a),b)},pos:function(a){if(!this.locked&&!this.animating){a=f.intval(a);this.options.wrap!="circular"&&(a=a<1?1:this.options.size&&a>this.options.size?this.options.size:a);for(var b=this.first>a,c=f.intval(this.list.css(this.lt)),d=this.options.wrap!="circular"&&this.first<=1?1:this.first,e=b?this.get(d):this.get(this.last),i=b?d:d-1,h=null,g=0,k=!1,j=0;b?--i>=a:++i<a;)if(h=this.get(i),k=!h.length,
h.length==0&&(h=this.create(i).addClass(this.className("jcarousel-item-placeholder")),e[b?"before":"after"](h)),e=h,j=this.dimension(h),k&&(g+=j),this.first!=null&&(this.options.wrap=="circular"||i>=1&&(this.options.size==null||i<=this.options.size)))c=b?c+j:c-j;for(var d=this.clipping(),o=[],n=0,i=a,m=0,e=this.get(a-1);++n;){h=this.get(i);k=!h.length;h.length==0&&(h=this.create(i).addClass(this.className("jcarousel-item-placeholder")),e.length==0?this.list.prepend(h):e[b?"before":"after"](h));e=
h;j=this.dimension(h);if(j==0)return 0;this.options.wrap!="circular"&&this.options.size!==null&&i>this.options.size?o.push(h):k&&(g+=j);m+=j;if(m>=d)break;i++}for(e=0;e<o.length;e++)o[e].remove();g>0&&(this.list.css(this.wh,this.dimension(this.list)+g+"px"),b&&(c-=g,this.list.css(this.lt,f.intval(this.list.css(this.lt))-g+"px")));e=a+n-1;if(this.options.wrap!="circular"&&this.options.size&&e>this.options.size)e=this.options.size;if(i>e){n=0;i=e;for(m=0;++n;){h=this.get(i--);if(!h.length)break;m+=
this.dimension(h);if(m>=d)break}}i=e-n+1;this.options.wrap!="circular"&&i<1&&(i=1);if(this.inTail&&b)c+=this.tail,this.inTail=!1;this.tail=null;if(this.options.wrap!="circular"&&e==this.options.size&&e-n+1>=1&&(b=f.margin(this.get(e),!this.options.vertical?"marginRight":"marginBottom"),m-b>d))this.tail=m-d-b;for(;a-- >i;)c+=this.dimension(this.get(a));this.prevFirst=this.first;this.prevLast=this.last;this.first=i;this.last=e;return c}},animate:function(a,b){if(!this.locked&&!this.animating){this.animating=
!0;var c=this,d=function(){c.animating=!1;a==0&&c.list.css(c.lt,0);(c.options.wrap=="both"||c.options.wrap=="last"||c.options.size==null||c.last<c.options.size)&&c.startAuto();c.buttons();c.notify("onAfterAnimation")};this.notify("onBeforeAnimation");!this.options.animation||b==!1?(this.list.css(this.lt,a+"px"),d()):this.list.animate(!this.options.vertical?{left:a}:{top:a},this.options.animation,this.options.easing,d)}},startAuto:function(a){if(a!=void 0)this.options.auto=a;if(this.options.auto==
0)return this.stopAuto();if(this.timer==null){var b=this;this.timer=setTimeout(function(){b.next()},this.options.auto*1E3)}},stopAuto:function(){if(this.timer!=null)clearTimeout(this.timer),this.timer=null},buttons:function(a,b){if(a==void 0||a==null)if(a=!this.locked&&this.options.size!==0&&(this.options.wrap&&this.options.wrap!="first"||this.options.size==null||this.last<this.options.size),!this.locked&&(!this.options.wrap||this.options.wrap=="first")&&this.options.size!=null&&this.last>=this.options.size)a=
this.tail!=null&&!this.inTail;if(b==void 0||b==null)if(b=!this.locked&&this.options.size!==0&&(this.options.wrap&&this.options.wrap!="last"||this.first>1),!this.locked&&(!this.options.wrap||this.options.wrap=="last")&&this.options.size!=null&&this.first==1)b=this.tail!=null&&this.inTail;var c=this;this.buttonNext[a?"bind":"unbind"](this.options.buttonNextEvent,this.funcNext)[a?"removeClass":"addClass"](this.className("jcarousel-next-disabled")).attr("disabled",a?!1:!0);this.buttonPrev[b?"bind":"unbind"](this.options.buttonPrevEvent,
this.funcPrev)[b?"removeClass":"addClass"](this.className("jcarousel-prev-disabled")).attr("disabled",b?!1:!0);if(this.buttonNext.length>0&&(this.buttonNext[0].jcarouselstate==void 0||this.buttonNext[0].jcarouselstate!=a)&&this.options.buttonNextCallback!=null)this.buttonNext.each(function(){c.options.buttonNextCallback(c,this,a)}),this.buttonNext[0].jcarouselstate=a;if(this.buttonPrev.length>0&&(this.buttonPrev[0].jcarouselstate==void 0||this.buttonPrev[0].jcarouselstate!=b)&&this.options.buttonPrevCallback!=
null)this.buttonPrev.each(function(){c.options.buttonPrevCallback(c,this,b)}),this.buttonPrev[0].jcarouselstate=b},notify:function(a){var b=this.prevFirst==null?"init":this.prevFirst<this.first?"next":"prev";this.callback("itemLoadCallback",a,b);this.prevFirst!==this.first&&(this.callback("itemFirstInCallback",a,b,this.first),this.callback("itemFirstOutCallback",a,b,this.prevFirst));this.prevLast!==this.last&&(this.callback("itemLastInCallback",a,b,this.last),this.callback("itemLastOutCallback",a,
b,this.prevLast));this.callback("itemVisibleInCallback",a,b,this.first,this.last,this.prevFirst,this.prevLast);this.callback("itemVisibleOutCallback",a,b,this.prevFirst,this.prevLast,this.first,this.last)},callback:function(a,b,c,d,e,f,h){if(!(this.options[a]==void 0||typeof this.options[a]!="object"&&b!="onAfterAnimation")){var l=typeof this.options[a]=="object"?this.options[a][b]:this.options[a];if(g.isFunction(l)){var k=this;if(d===void 0)l(k,c,b);else if(e===void 0)this.get(d).each(function(){l(k,
this,d,c,b)});else for(var j=d;j<=e;j++)j!==null&&!(j>=f&&j<=h)&&this.get(j).each(function(){l(k,this,j,c,b)})}}},create:function(a){return this.format("<li></li>",a)},format:function(a,b){var c=g(a).addClass(this.className("jcarousel-item")).addClass(this.className("jcarousel-item-"+b));c.attr("jcarouselindex",b);return c},className:function(a){return a+" "+a+(!this.options.vertical?"-horizontal":"-vertical")},dimension:function(a,b){var c=a.jquery!=void 0?a[0]:a,d=!this.options.vertical?c.offsetWidth+
f.margin(c,"marginLeft")+f.margin(c,"marginRight"):c.offsetHeight+f.margin(c,"marginTop")+f.margin(c,"marginBottom");if(b==void 0||d==b)return d;d=!this.options.vertical?b-f.margin(c,"marginLeft")-f.margin(c,"marginRight"):b-f.margin(c,"marginTop")-f.margin(c,"marginBottom");g(c).css(this.wh,d+"px");return this.dimension(c)},clipping:function(){return!this.options.vertical?this.clip[0].offsetWidth-f.intval(this.clip.css("borderLeftWidth"))-f.intval(this.clip.css("borderRightWidth")):this.clip[0].offsetHeight-
f.intval(this.clip.css("borderTopWidth"))-f.intval(this.clip.css("borderBottomWidth"))},index:function(a,b){if(b==void 0)b=this.options.size;return Math.round(((a-1)/b-Math.floor((a-1)/b))*b)+1}});f.extend({defaults:function(a){return g.extend(p,a||{})},margin:function(a,b){if(!a)return 0;var c=a.jquery!=void 0?a[0]:a;if(b=="marginRight"&&g.browser.safari){var d={display:"block","float":"none",width:"auto"},e,i;g.swap(c,d,function(){e=c.offsetWidth});d.marginRight=0;g.swap(c,d,function(){i=c.offsetWidth});
return i-e}return f.intval(g.css(c,b))},intval:function(a){a=parseInt(a);return isNaN(a)?0:a}})})(jQuery);