Slideshow=new Class({Implements:[Chain,Events,Options],options:{captions:false,center:true,classes:[],controller:false,delay:2000,duration:750,fast:false,height:false,href:"",hu:"",linked:false,loader:{animate:["css/loader-#.png",12]},loop:true,match:/\?slide=(\d+)$/,overlap:true,paused:false,properties:["href","rel","rev","title"],random:false,replace:[/(\.[^\.]+)$/,"t$1"],resize:"width",slide:0,thumbnails:false,titles:true,transition:function(A){return -(Math.cos(Math.PI*A)-1)/2
},width:false},initialize:function(C,F,L){this.setOptions(L);
this.slideshow=$(C);
if(!this.slideshow){return 
}this.slideshow.set("styles",{display:"block",position:"relative","z-index":0});
var H=window.location.href.match(this.options.match);
this.slide=(this.options.match&&H)?H[1].toInt():this.options.slide;
this.counter=this.delay=this.transition=0;
this.direction="left";
this.paused=false;
if(!this.options.overlap){this.options.duration*=2
}var G=this.slideshow.getElement("a")||new Element("a");
if(!this.options.href){this.options.href=G.get("href")||""
}if(this.options.hu.length&&!this.options.hu.test(/\/$/)){this.options.hu+="/"
}if(this.options.fast===true){this.options.fast=2
}var K=["slideshow","first","prev","play","pause","next","last","images","captions","controller","thumbnails","hidden","visible","inactive","active","loader"];
var J=K.map(function(N,M){return this.options.classes[M]||N
},this);
this.classes=J.associate(K);
this.classes.get=function(){var O="."+this.slideshow;
for(var N=0,M=arguments.length;
N<M;
N++){O+=("-"+this[arguments[N]])
}return O
}.bind(this.classes);
if(!F){this.options.hu="";
F={};
var D=this.slideshow.getElements(this.classes.get("thumbnails")+" img");
this.slideshow.getElements(this.classes.get("images")+" img").each(function(O,Q){var S=O.get("src");
var N=$pick(O.get("alt"),O.get("title"),"");
var R=O.getParent();
var P=(R.get("tag")=="a")?R.getProperties:{};
var M=O.getParent().get("href")||"";
var T=(D[Q])?D[Q].get("src"):"";
F[S]={caption:N,href:M,thumbnail:T}
})
}var E=this.load(F);
if(!E){return 
}this.events=$H({keydown:[],keyup:[],mousemove:[]});
var B=function(M){switch(M.key){case"left":this.prev(M.shift);
break;
case"right":this.next(M.shift);
break;
case"p":this.pause();
break
}}.bind(this);
this.events.keyup.push(B);
document.addEvent("keyup",B);
var C=this.slideshow.getElement(this.classes.get("images"));
var I=(C)?C.empty():new Element("div",{"class":this.classes.get("images").substr(1)}).inject(this.slideshow);
var A=I.getSize();
this.height=this.options.height||A.y;
this.width=this.options.width||A.x;
I.set({styles:{display:"block",height:this.height,overflow:"hidden",position:"relative",width:this.width}});
this.slideshow.store("images",I);
this.a=this.image=this.slideshow.getElement("img")||new Element("img");
if(Browser.Engine.trident&&Browser.Engine.version>4){this.a.style.msInterpolationMode="bicubic"
}this.a.set("styles",{display:"none",position:"absolute",zIndex:1});
this.b=this.a.clone();
[this.a,this.b].each(function(M){G.clone().cloneEvents(G).grab(M).inject(I)
});
if(this.options.captions){this._captions()
}if(this.options.controller){this._controller()
}if(this.options.loader){this._loader()
}if(this.options.thumbnails){this._thumbnails()
}this._preload()
},go:function(B,A){if((this.slide-1+this.data.images.length)%this.data.images.length==B||$time()<this.transition){return 
}$clear(this.timer);
this.delay=0;
this.direction=(A)?A:((B<this.slide)?"right":"left");
this.slide=B;
if(this.preloader){this.preloader=this.preloader.destroy()
}this._preload(this.options.fast==2||(this.options.fast==1&&this.paused))
},first:function(){this.prev(true)
},prev:function(A){var B=0;
if(!A){if(this.options.random){if(this.showed.i<2){return 
}this.showed.i-=2;
B=this.showed.array[this.showed.i]
}else{B=(this.slide-2+this.data.images.length)%this.data.images.length
}}this.go(B,"right")
},pause:function(A){if($chk(A)){this.paused=(A)?false:true
}if(this.paused){this.paused=false;
this.delay=this.transition=0;
this.timer=this._preload.delay(100,this);
[this.a,this.b].each(function(B){["morph","tween"].each(function(C){if(this.retrieve(C)){this.get(C).resume()
}},B)
});
if(this.options.controller){this.slideshow.getElement("."+this.classes.pause).removeClass(this.classes.play)
}}else{this.paused=true;
this.delay=Number.MAX_VALUE;
this.transition=0;
$clear(this.timer);
[this.a,this.b].each(function(B){["morph","tween"].each(function(C){if(this.retrieve(C)){this.get(C).pause()
}},B)
});
if(this.options.controller){this.slideshow.getElement("."+this.classes.pause).addClass(this.classes.play)
}}},next:function(A){var B=(A)?this.data.images.length-1:this.slide;
this.go(B,"left")
},last:function(){this.next(true)
},load:function(C){this.firstrun=true;
this.showed={array:[],i:0};
if($type(C)=="array"){this.options.captions=false;
C=new Array(C.length).associate(C.map(function(H,G){return H+"?"+G
}))
}this.data={images:[],captions:[],hrefs:[],thumbnails:[]};
for(var E in C){var D=C[E]||{};
var B=(D.caption)?D.caption.trim():"";
var A=(D.href)?D.href.trim():((this.options.linked)?this.options.hu+E:this.options.href);
var F=(D.thumbnail)?D.thumbnail.trim():E.replace(this.options.replace[0],this.options.replace[1]);
this.data.images.push(E);
this.data.captions.push(B);
this.data.hrefs.push(A);
this.data.thumbnails.push(F)
}if(this.options.random){this.slide=$random(0,this.data.images.length-1)
}if(this.options.thumbnails&&this.slideshow.retrieve("thumbnails")){this._thumbnails()
}if(this.slideshow.retrieve("images")){[this.a,this.b].each(function(G){["morph","tween"].each(function(H){if(this.retrieve(H)){this.get(H).cancel()
}},G)
});
this.slide=this.transition=0;
this.go(0)
}return this.data.images.length
},destroy:function(A){this.events.each(function(C,B){C.each(function(D){document.removeEvent(B,D)
})
});
this.pause(1);
if(this.options.loader){$clear(this.slideshow.retrieve("loader").retrieve("timer"))
}if(this.options.thumbnails){$clear(this.slideshow.retrieve("thumbnails").retrieve("timer"))
}this.slideshow.uid=Native.UID++;
if(A){this.slideshow[A]()
}},_preload:function(A){if(!this.preloader){this.preloader=new Asset.image(this.options.hu+this.data.images[this.slide],{onload:function(){this.store("loaded",true)
}})
}if(this.preloader.retrieve("loaded")&&$time()>this.delay&&$time()>this.transition){if(this.stopped){if(this.options.captions){this.slideshow.retrieve("captions").get("morph").cancel().start(this.classes.get("captions","hidden"))
}this.pause(1);
if(this.end){this.fireEvent("end")
}this.stopped=this.end=false;
return 
}this.image=(this.counter%2)?this.b:this.a;
this.image.set("styles",{display:"block",height:"auto",visibility:"hidden",width:"auto",zIndex:this.counter});
["src","height","width"].each(function(D){this.image.set(D,this.preloader.get(D))
},this);
this._resize(this.image);
this._center(this.image);
var B=this.image.getParent();
if(this.data.hrefs[this.slide]){B.set("href",this.data.hrefs[this.slide])
}else{B.erase("href")
}var C=(this.data.captions[this.slide])?this.data.captions[this.slide].replace(/<.+?>/gm,"").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"'"):"";
this.image.set("alt",C);
if(this.options.titles){B.set("title",C)
}if(this.options.loader){this.slideshow.retrieve("loader").fireEvent("hide")
}if(this.options.captions){this.slideshow.retrieve("captions").fireEvent("update",A)
}if(this.options.thumbnails){this.slideshow.retrieve("thumbnails").fireEvent("update",A)
}this._show(A);
this._loaded()
}else{if($time()>this.delay&&this.options.loader){this.slideshow.retrieve("loader").fireEvent("show")
}this.timer=(this.paused&&this.preloader.retrieve("loaded"))?null:this._preload.delay(100,this,A)
}},_show:function(B){if(!this.image.retrieve("morph")){var C=(this.options.overlap)?{duration:this.options.duration,link:"cancel"}:{duration:this.options.duration/2,link:"chain"};
$$(this.a,this.b).set("morph",$merge(C,{onStart:this._start.bind(this),onComplete:this._complete.bind(this),transition:this.options.transition}))
}var E=this.classes.get("images",((this.direction=="left")?"next":"prev"));
var F=this.classes.get("images","visible");
var A=(this.counter%2)?this.a:this.b;
if(B){A.get("morph").cancel().set(E);
this.image.get("morph").cancel().set(F)
}else{if(this.options.overlap){A.get("morph").start(E);
this.image.get("morph").set(E).start(F)
}else{var D=function(G,H){this.image.get("morph").set(G).start(H)
}.pass([E,F],this);
E=this.classes.get("images",((this.direction=="left")?"prev":"next"));
A.get("morph").set(F).start(E).chain(D)
}}},_loaded:function(){this.counter++;
this.delay=(this.paused)?Number.MAX_VALUE:$time()+this.options.duration+this.options.delay;
this.direction="left";
this.transition=(this.options.fast==2||(this.options.fast==1&&this.paused))?0:$time()+this.options.duration;
if(this.slide+1==this.data.images.length&&!this.options.loop&&!this.options.random){this.stopped=this.end=true
}if(this.options.random){this.showed.i++;
if(this.showed.i>=this.showed.array.length){var A=this.slide;
if(this.showed.array.getLast()!=A){this.showed.array.push(A)
}while(this.slide==A){this.slide=$random(0,this.data.images.length-1)
}}else{this.slide=this.showed.array[this.showed.i]
}}else{this.slide=(this.slide+1)%this.data.images.length
}if(this.image.getStyle("visibility")!="visible"){(function(){this.image.setStyle("visibility","visible")
}).delay(1,this)
}if(this.preloader){this.preloader=this.preloader.destroy()
}this._preload()
},_center:function(A){if(this.options.center){var B=A.getSize();
A.set("styles",{left:(B.x-this.width)/-2,top:(B.y-this.height)/-2})
}},_resize:function(B){if(this.options.resize){var D=this.preloader.get("height"),A=this.preloader.get("width");
var E=this.height/D,C=this.width/A,F;
if(this.options.resize=="length"){F=(E>C)?C:E
}else{F=(E>C)?E:C
}B.set("styles",{height:Math.ceil(D*F),width:Math.ceil(A*F)})
}},_start:function(){this.fireEvent("start")
},_complete:function(){if(this.firstrun&&this.options.paused){this.firstrun=false;
this.pause(1)
}this.fireEvent("complete")
},_captions:function(){if(this.options.captions===true){this.options.captions={}
}var B=this.slideshow.getElement(this.classes.get("captions"));
var A=(B)?B.empty():new Element("div",{"class":this.classes.get("captions").substr(1)}).inject(this.slideshow);
A.set({events:{update:function(D){var C=this.slideshow.retrieve("captions");
var F=(this.data.captions[this.slide]==="");
if(D){var G=(F)?"hidden":"visible";
C.set("html",this.data.captions[this.slide]).get("morph").cancel().set(this.classes.get("captions",G))
}else{var E=(F)?$empty:function(H){this.slideshow.retrieve("captions").set("html",this.data.captions[H]).morph(this.classes.get("captions","visible"))
}.pass(this.slide,this);
C.get("morph").cancel().start(this.classes.get("captions","hidden")).chain(E)
}}.bind(this)},morph:$merge(this.options.captions,{link:"chain"})});
this.slideshow.store("captions",A)
},_controller:function(){if(this.options.controller===true){this.options.controller={}
}var E=this.slideshow.getElement(this.classes.get("controller"));
var A=(E)?E.empty():new Element("div",{"class":this.classes.get("controller").substr(1)}).inject(this.slideshow);
var C=new Element("ul").inject(A);
$H({first:"Shift + Leftwards Arrow",prev:"Leftwards Arrow",pause:"P",next:"Rightwards Arrow",last:"Shift + Rightwards Arrow"}).each(function(J,I){var G=new Element("li",{"class":(I=="pause"&&this.options.paused)?this.classes.play+" "+this.classes[I]:this.classes[I]}).inject(C);
var H=this.slideshow.retrieve(I,new Element("a",{title:((I=="pause")?this.classes.play.capitalize()+" / ":"")+this.classes[I].capitalize()+" ["+J+"]"}).inject(G));
H.set("events",{click:function(K){this[K]()
}.pass(I,this),mouseenter:function(K){this.addClass(K)
}.pass(this.classes.active,H),mouseleave:function(K){this.removeClass(K)
}.pass(this.classes.active,H)})
},this);
A.set({events:{hide:function(G){if(!this.retrieve("hidden")){this.store("hidden",true).morph(G)
}}.pass(this.classes.get("controller","hidden"),A),show:function(G){if(this.retrieve("hidden")){this.store("hidden",false).morph(G)
}}.pass(this.classes.get("controller","visible"),A)},morph:$merge(this.options.controller,{link:"cancel"})}).store("hidden",false);
var B=function(H){if(["left","right","p"].contains(H.key)){var G=this.slideshow.retrieve("controller");
if(G.retrieve("hidden")){G.get("morph").set(this.classes.get("controller","visible"))
}switch(H.key){case"left":this.slideshow.retrieve((H.shift)?"first":"prev").fireEvent("mouseenter");
break;
case"right":this.slideshow.retrieve((H.shift)?"last":"next").fireEvent("mouseenter");
break;
default:this.slideshow.retrieve("pause").fireEvent("mouseenter");
break
}}}.bind(this);
this.events.keydown.push(B);
var F=function(H){if(["left","right","p"].contains(H.key)){var G=this.slideshow.retrieve("controller");
if(G.retrieve("hidden")){G.store("hidden",false).fireEvent("hide")
}switch(H.key){case"left":this.slideshow.retrieve((H.shift)?"first":"prev").fireEvent("mouseleave");
break;
case"right":this.slideshow.retrieve((H.shift)?"last":"next").fireEvent("mouseleave");
break;
default:this.slideshow.retrieve("pause").fireEvent("mouseleave");
break
}}}.bind(this);
this.events.keyup.push(F);
var D=function(H){var G=this.slideshow.retrieve("images").getCoordinates();
if(H.page.x>G.left&&H.page.x<G.right&&H.page.y>G.top&&H.page.y<G.bottom){this.slideshow.retrieve("controller").fireEvent("show")
}else{this.slideshow.retrieve("controller").fireEvent("hide")
}}.bind(this);
this.events.mousemove.push(D);
document.addEvents({keydown:B,keyup:F,mousemove:D});
this.slideshow.retrieve("controller",A).fireEvent("hide")
},_loader:function(){if(this.options.loader===true){this.options.loader={}
}var A=new Element("div",{"class":this.classes.get("loader").substr(1),morph:$merge(this.options.loader,{link:"cancel"})}).store("hidden",false).store("i",1).inject(this.slideshow.retrieve("images"));
if(this.options.loader.animate){for(var B=0;
B<this.options.loader.animate[1];
B++){img=new Asset.image(this.options.loader.animate[0].replace(/#/,B))
}if(Browser.Engine.trident4&&this.options.loader.animate[0].contains("png")){A.setStyle("backgroundImage","none")
}}A.set("events",{animate:function(){var C=this.slideshow.retrieve("loader");
var E=(C.retrieve("i").toInt()+1)%this.options.loader.animate[1];
C.store("i",E);
var D=this.options.loader.animate[0].replace(/#/,E);
if(Browser.Engine.trident4&&this.options.loader.animate[0].contains("png")){C.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+D+'", sizingMethod="scale")'
}else{C.setStyle("backgroundImage","url("+D+")")
}}.bind(this),hide:function(){var C=this.slideshow.retrieve("loader");
if(!C.retrieve("hidden")){C.store("hidden",true).morph(this.classes.get("loader","hidden"));
if(this.options.loader.animate){$clear(C.retrieve("timer"))
}}}.bind(this),show:function(){var C=this.slideshow.retrieve("loader");
if(C.retrieve("hidden")){C.store("hidden",false).morph(this.classes.get("loader","visible"));
if(this.options.loader.animate){C.store("timer",function(){this.fireEvent("animate")
}.periodical(50,C))
}}}.bind(this)});
this.slideshow.retrieve("loader",A).fireEvent("hide")
},_thumbnails:function(){if(this.options.thumbnails===true){this.options.thumbnails={}
}var C=this.slideshow.getElement(this.classes.get("thumbnails"));
var E=(C)?C.empty():new Element("div",{"class":this.classes.get("thumbnails").substr(1)}).inject(this.slideshow);
E.setStyle("overflow","hidden");
var A=new Element("ul",{tween:{link:"cancel"}}).inject(E);
this.data.thumbnails.each(function(J,I){var F=new Element("li").inject(A);
var G=new Element("a",{events:{click:function(K){this.go(K);
return false
}.pass(I,this),loaded:function(){this.data.thumbnails.pop();
if(!this.data.thumbnails.length){var O=E.getCoordinates();
var M=E.retrieve("props");
var K=0,N=M[1],L=M[2];
E.getElements("li").each(function(P){var P=P.getCoordinates();
if(P[N]>K){K=P[N]
}},this);
E.store("limit",O[L]+O[M[0]]-K)
}}.bind(this)},href:this.options.hu+this.data.images[I],morph:$merge(this.options.thumbnails,{link:"cancel"})}).inject(F);
if(this.data.captions[I]&&this.options.titles){G.set("title",this.data.captions[I].replace(/<.+?>/gm,"").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"'"))
}var H=new Asset.image(this.options.hu+J,{onload:function(){this.fireEvent("loaded")
}.bind(G)}).inject(G)
},this);
E.set("events",{scroll:function(H,K){var F=this.getCoordinates();
var L=this.getElement("ul").getPosition();
var N=this.retrieve("props");
var I=N[3],R,O=N[0],T=N[2],P;
var S=this.getElement("ul").get("tween",{property:O});
if($chk(H)){var Q=this.getElements("li")[H].getCoordinates();
R=F[O]+(F[T]/2)-(Q[T]/2)-Q[O];
P=(L[I]-F[O]+R).limit(this.retrieve("limit"),0);
if(K){S.set(P)
}else{S.start(P)
}}else{var G=F[N[2]]/3,M=this.retrieve("page"),J=-0.2;
if(M[I]<(F[O]+G)){R=(M[I]-F[O]-G)*J
}else{if(M[I]>(F[O]+F[T]-G)){R=(M[I]-F[O]-F[T]+G)*J
}}if(R){P=(L[I]-F[O]+R).limit(this.retrieve("limit"),0);
S.set(P)
}}}.bind(E),update:function(F){var G=this.slideshow.retrieve("thumbnails");
G.getElements("a").each(function(H,I){if(I==this.slide){if(!H.retrieve("active",false)){H.store("active",true);
var K=this.classes.get("thumbnails","active");
if(F){H.get("morph").set(K)
}else{H.morph(K)
}}}else{if(H.retrieve("active",true)){H.store("active",false);
var J=this.classes.get("thumbnails","inactive");
if(F){H.get("morph").set(J)
}else{H.morph(J)
}}}},this);
if(!G.retrieve("mouseover")){G.fireEvent("scroll",[this.slide,F])
}}.bind(this)});
var D=E.getCoordinates();
E.store("props",(D.height>D.width)?["top","bottom","height","y"]:["left","right","width","x"]);
var B=function(F){var G=this.getCoordinates();
if(F.page.x>G.left&&F.page.x<G.right&&F.page.y>G.top&&F.page.y<G.bottom){this.store("page",F.page);
if(!this.retrieve("mouseover")){this.store("mouseover",true);
this.store("timer",function(){this.fireEvent("scroll")
}.periodical(50,this))
}}else{if(this.retrieve("mouseover")){this.store("mouseover",false);
$clear(this.retrieve("timer"))
}}}.bind(E);
this.events.mousemove.push(B);
document.addEvent("mousemove",B);
this.slideshow.store("thumbnails",E)
}});