Fx.Slide=new Class({Extends:Fx,options:{mode:"vertical"},initialize:function(c,a){this.addEvent("complete",function(){this.open=(this.wrapper["offset"+this.layout.capitalize()]!=0);if(this.open&&Browser.Engine.webkit419){this.element.dispose().inject(this.wrapper)}},true);this.element=this.subject=$(c);this.parent(a);var b=this.element.retrieve("wrapper");this.wrapper=b||new Element("div",{styles:$extend(this.element.getStyles("margin","position"),{overflow:"hidden"})}).wraps(this.element);this.element.store("wrapper",this.wrapper).setStyle("margin",0);this.now=[];this.open=true},vertical:function(){this.margin="margin-top";this.layout="height";this.offset=this.element.offsetHeight},horizontal:function(){this.margin="margin-left";this.layout="width";this.offset=this.element.offsetWidth},set:function(a){this.element.setStyle(this.margin,a[0]);this.wrapper.setStyle(this.layout,a[1]);return this},compute:function(b,c,d){var e=[];var a=2;a.times(function(f){e[f]=Fx.compute(b[f],c[f],d)});return e},start:function(g,d){if(!this.check(arguments.callee,g,d)){return this}this[d||this.options.mode]();var e=this.element.getStyle(this.margin).toInt();var f=this.wrapper.getStyle(this.layout).toInt();var a=[[e,f],[0,this.offset]];var b=[[e,f],[-this.offset,0]];var c;switch(g){case"in":c=a;break;case"out":c=b;break;case"toggle":c=(this.wrapper["offset"+this.layout.capitalize()]==0)?a:b}return this.parent(c[0],c[1])},slideIn:function(a){return this.start("in",a)},slideOut:function(a){return this.start("out",a)},hide:function(a){this[a||this.options.mode]();this.open=false;return this.set([-this.offset,0])},show:function(a){this[a||this.options.mode]();this.open=true;return this.set([0,this.offset])},toggle:function(a){return this.start("toggle",a)}});Element.Properties.slide={set:function(b){var a=this.retrieve("slide");if(a){a.cancel()}return this.eliminate("slide").store("slide:options",$extend({link:"cancel"},b))},get:function(a){if(a||!this.retrieve("slide")){if(a||!this.retrieve("slide:options")){this.set("slide",a)}this.store("slide",new Fx.Slide(this,this.retrieve("slide:options")))}return this.retrieve("slide")}};Element.implement({slide:function(c,b){c=c||"toggle";var e=this.get("slide"),a;switch(c){case"hide":e.hide(b);break;case"show":e.show(b);break;case"toggle":var d=this.retrieve("slide:flag",e.open);e[(d)?"slideOut":"slideIn"](b);this.store("slide:flag",!d);a=true;break;default:e.start(c,b)}if(!a){this.eliminate("slide:flag")}return this}});Fx.Scroll=new Class({Extends:Fx,options:{offset:{x:0,y:0},wheelStops:true},initialize:function(d,a){this.element=this.subject=$(d);this.parent(a);var b=this.cancel.bind(this,false);if($type(this.element)!="element"){this.element=$(this.element.getDocument().body)}var c=this.element;if(this.options.wheelStops){this.addEvent("start",function(){c.addEvent("mousewheel",b)},true);this.addEvent("complete",function(){c.removeEvent("mousewheel",b)},true)}},set:function(){var a=Array.flatten(arguments);this.element.scrollTo(a[0],a[1])},compute:function(b,c,d){var e=[];var a=2;a.times(function(f){e.push(Fx.compute(b[f],c[f],d))});return e},start:function(g,b){if(!this.check(arguments.callee,g,b)){return this}var e=this.element.getSize(),d=this.element.getScrollSize();var h=this.element.getScroll(),f={x:g,y:b};for(var c in f){var a=d[c]-e[c];if($chk(f[c])){f[c]=($type(f[c])=="number")?f[c].limit(0,a):a}else{f[c]=h[c]}f[c]+=this.options.offset[c]}return this.parent([h.x,h.y],[f.x,f.y])},toTop:function(){return this.start(false,0)},toLeft:function(){return this.start(0,false)},toRight:function(){return this.start("right",false)},toBottom:function(){return this.start(false,"bottom")},toElement:function(b){var a=$(b).getPosition(this.element);return this.start(a.x,a.y)}});Fx.Elements=new Class({Extends:Fx.CSS,initialize:function(b,a){this.elements=this.subject=$$(b);this.parent(a)},compute:function(g,f,e){var b={};for(var a in g){var d=g[a],i=f[a],h=b[a]={};for(var c in d){h[c]=this.parent(d[c],i[c],e)}}return b},set:function(d){for(var c in d){var a=d[c];for(var b in a){this.render(this.elements[c],b,a[b],this.options.unit)}}return this},start:function(b){if(!this.check(arguments.callee,b)){return this}var f={},e={};for(var a in b){var h=b[a],d=f[a]={},g=e[a]={};for(var c in h){var i=this.prepare(this.elements[a],c,h[c]);d[c]=i.from;g[c]=i.to}}return this.parent(f,e)}});var Drag=new Class({Implements:[Events,Options],options:{snap:6,unit:"px",grid:false,style:true,limit:false,handle:false,invert:false,preventDefault:false,modifiers:{x:"left",y:"top"}},initialize:function(){var b=Array.link(arguments,{options:Object.type,element:$defined});this.element=$(b.element);this.document=this.element.getDocument();this.setOptions(b.options||{});var a=$type(this.options.handle);this.handles=(a=="array"||a=="collection")?$$(this.options.handle):$(this.options.handle)||this.element;this.mouse={now:{},pos:{}};this.value={start:{},now:{}};this.selection=(Browser.Engine.trident)?"selectstart":"mousedown";this.bound={start:this.start.bind(this),check:this.check.bind(this),drag:this.drag.bind(this),stop:this.stop.bind(this),cancel:this.cancel.bind(this),eventStop:$lambda(false)};this.attach()},attach:function(){this.handles.addEvent("mousedown",this.bound.start);return this},detach:function(){this.handles.removeEvent("mousedown",this.bound.start);return this},start:function(c){if(this.options.preventDefault){c.preventDefault()}this.fireEvent("beforeStart",this.element);this.mouse.start=c.page;var a=this.options.limit;this.limit={x:[],y:[]};for(var b in this.options.modifiers){if(!this.options.modifiers[b]){continue}if(this.options.style){this.value.now[b]=this.element.getStyle(this.options.modifiers[b]).toInt()}else{this.value.now[b]=this.element[this.options.modifiers[b]]}if(this.options.invert){this.value.now[b]*=-1}this.mouse.pos[b]=c.page[b]-this.value.now[b];if(a&&a[b]){for(var d=2;d--;d){if($chk(a[b][d])){this.limit[b][d]=$lambda(a[b][d])()}}}}if($type(this.options.grid)=="number"){this.options.grid={x:this.options.grid,y:this.options.grid}}this.document.addEvents({mousemove:this.bound.check,mouseup:this.bound.cancel});this.document.addEvent(this.selection,this.bound.eventStop)},check:function(a){if(this.options.preventDefault){a.preventDefault()}var b=Math.round(Math.sqrt(Math.pow(a.page.x-this.mouse.start.x,2)+Math.pow(a.page.y-this.mouse.start.y,2)));if(b>this.options.snap){this.cancel();this.document.addEvents({mousemove:this.bound.drag,mouseup:this.bound.stop});this.fireEvent("start",this.element).fireEvent("snap",this.element)}},drag:function(a){if(this.options.preventDefault){a.preventDefault()}this.mouse.now=a.page;for(var b in this.options.modifiers){if(!this.options.modifiers[b]){continue}this.value.now[b]=this.mouse.now[b]-this.mouse.pos[b];if(this.options.invert){this.value.now[b]*=-1}if(this.options.limit&&this.limit[b]){if($chk(this.limit[b][1])&&(this.value.now[b]>this.limit[b][1])){this.value.now[b]=this.limit[b][1]}else{if($chk(this.limit[b][0])&&(this.value.now[b]<this.limit[b][0])){this.value.now[b]=this.limit[b][0]}}}if(this.options.grid[b]){this.value.now[b]-=(this.value.now[b]%this.options.grid[b])}if(this.options.style){this.element.setStyle(this.options.modifiers[b],this.value.now[b]+this.options.unit)}else{this.element[this.options.modifiers[b]]=this.value.now[b]}}this.fireEvent("drag",this.element)},cancel:function(a){this.document.removeEvent("mousemove",this.bound.check);this.document.removeEvent("mouseup",this.bound.cancel);if(a){this.document.removeEvent(this.selection,this.bound.eventStop);this.fireEvent("cancel",this.element)}},stop:function(a){this.document.removeEvent(this.selection,this.bound.eventStop);this.document.removeEvent("mousemove",this.bound.drag);this.document.removeEvent("mouseup",this.bound.stop);if(a){this.fireEvent("complete",this.element)}}});Element.implement({makeResizable:function(a){return new Drag(this,$merge({modifiers:{x:"width",y:"height"}},a))}});Drag.Move=new Class({Extends:Drag,options:{droppables:[],container:false},initialize:function(c,d){this.parent(c,d);this.droppables=$$(this.options.droppables);this.container=$(this.options.container);if(this.container&&$type(this.container)!="element"){this.container=$(this.container.getDocument().body)}c=this.element;var b=c.getStyle("position");var a=(b!="static")?b:"absolute";if(c.getStyle("left")=="auto"||c.getStyle("top")=="auto"){c.position(c.getPosition(c.offsetParent))}c.setStyle("position",a);this.addEvent("start",function(){this.checkDroppables()},true)},start:function(c){if(this.container){var a=this.element,e=this.container,j=e.getCoordinates(a.offsetParent),i={},d={};["top","right","bottom","left"].each(function(k){i[k]=e.getStyle("padding-"+k).toInt();d[k]=a.getStyle("margin-"+k).toInt()},this);var b=a.offsetWidth+d.left+d.right,f=a.offsetHeight+d.top+d.bottom;var g=[j.left+i.left,j.right-i.right-b];var h=[j.top+i.top,j.bottom-i.bottom-f];this.options.limit={x:g,y:h}}this.parent(c)},checkAgainst:function(b){b=b.getCoordinates();var a=this.mouse.now;return(a.x>b.left&&a.x<b.right&&a.y<b.bottom&&a.y>b.top)},checkDroppables:function(){var a=this.droppables.filter(this.checkAgainst,this).getLast();if(this.overed!=a){if(this.overed){this.fireEvent("leave",[this.element,this.overed])}if(a){this.overed=a;this.fireEvent("enter",[this.element,a])}else{this.overed=null}}},drag:function(a){this.parent(a);if(this.droppables.length){this.checkDroppables()}},stop:function(a){this.checkDroppables();this.fireEvent("drop",[this.element,this.overed]);this.overed=null;return this.parent(a)}});Element.implement({makeDraggable:function(a){return new Drag.Move(this,a)}});Hash.Cookie=new Class({Extends:Cookie,options:{autoSave:true},initialize:function(b,a){this.parent(b,a);this.load()},save:function(){var a=JSON.encode(this.hash);if(!a||a.length>4096){return false}if(a=="{}"){this.dispose()}else{this.write(a)}return true},load:function(){this.hash=new Hash(JSON.decode(this.read(),true));return this}});Hash.Cookie.implement((function(){var a={};Hash.each(Hash.prototype,function(b,c){a[c]=function(){var d=b.apply(this.hash,arguments);if(this.options.autoSave){this.save()}return d}});return a})());var Color=new Native({initialize:function(c,b){if(arguments.length>=3){b="rgb";c=Array.slice(arguments,0,3)}else{if(typeof c=="string"){if(c.match(/rgb/)){c=c.rgbToHex().hexToRgb(true)}else{if(c.match(/hsb/)){c=c.hsbToRgb()}else{c=c.hexToRgb(true)}}}}b=b||"rgb";switch(b){case"hsb":var a=c;c=c.hsbToRgb();c.hsb=a;break;case"hex":c=c.hexToRgb(true);break}c.rgb=c.slice(0,3);c.hsb=c.hsb||c.rgbToHsb();c.hex=c.rgbToHex();return $extend(c,this)}});Color.implement({mix:function(){var a=Array.slice(arguments);var b=($type(a.getLast())=="number")?a.pop():50;var c=this.slice();a.each(function(e){e=new Color(e);for(var d=0;d<3;d++){c[d]=Math.round((c[d]/100*(100-b))+(e[d]/100*b))}});return new Color(c,"rgb")},invert:function(){return new Color(this.map(function(a){return 255-a}))},setHue:function(a){return new Color([a,this.hsb[1],this.hsb[2]],"hsb")},setSaturation:function(a){return new Color([this.hsb[0],a,this.hsb[2]],"hsb")},setBrightness:function(a){return new Color([this.hsb[0],this.hsb[1],a],"hsb")}});function $RGB(b,c,a){return new Color([b,c,a],"rgb")}function $HSB(b,c,a){return new Color([b,c,a],"hsb")}function $HEX(a){return new Color(a,"hex")}Array.implement({rgbToHsb:function(){var c=this[0],b=this[1],g=this[2];var j,k,i;var h=Math.max(c,b,g),l=Math.min(c,b,g);var f=h-l;i=h/255;k=(h!=0)?f/h:0;if(k==0){j=0}else{var a=(h-c)/f;var d=(h-b)/f;var e=(h-g)/f;if(c==h){j=e-d}else{if(b==h){j=2+a-e}else{j=4+d-a}}j/=6;if(j<0){j++}}return[Math.round(j*360),Math.round(k*100),Math.round(i*100)]},hsbToRgb:function(){var e=Math.round(this[2]/100*255);if(this[1]==0){return[e,e,e]}else{var a=this[0]%360;var c=a%60;var b=Math.round((this[2]*(100-this[1]))/10000*255);var d=Math.round((this[2]*(6000-this[1]*c))/600000*255);var f=Math.round((this[2]*(6000-this[1]*(60-c)))/600000*255);switch(Math.floor(a/60)){case 0:return[e,f,b];case 1:return[d,e,b];case 2:return[b,e,f];case 3:return[b,d,e];case 4:return[f,b,e];case 5:return[e,b,d]}}return false}});String.implement({rgbToHsb:function(){var a=this.match(/\d{1,3}/g);return(a)?hsb.rgbToHsb():null},hsbToRgb:function(){var a=this.match(/\d{1,3}/g);return(a)?a.hsbToRgb():null}});var Group=new Class({initialize:function(){this.instances=Array.flatten(arguments);this.events={};this.checker={}},addEvent:function(b,a){this.checker[b]=this.checker[b]||{};this.events[b]=this.events[b]||[];if(this.events[b].contains(a)){return false}else{this.events[b].push(a)}this.instances.each(function(d,c){d.addEvent(b,this.check.bind(this,[b,d,c]))},this);return this},check:function(c,a,d){this.checker[c][d]=true;var b=this.instances.every(function(e,f){return this.checker[c][f]||false},this);if(!b){return}this.checker[c]={};this.events[c].each(function(e){e.call(this,this.instances,a)},this)}});var Asset=new Hash({javascript:function(c,e){e=$extend({onload:$empty,document:document,check:$lambda(true)},e);var g=new Element("script",{src:c,type:"text/javascript"});var d=e.onload.bind(g),a=e.check,b=e.document;delete e.onload;delete e.check;delete e.document;g.addEvents({load:d,readystatechange:function(){if(["loaded","complete"].contains(this.readyState)){d()}}}).setProperties(e);if(Browser.Engine.webkit419){var f=(function(){if(!$try(a)){return}$clear(f);d()}).periodical(50)}return g.inject(b.head)},css:function(b,a){return new Element("link",$merge({rel:"stylesheet",media:"screen",type:"text/css",href:b},a)).inject(document.head)},image:function(c,d){d=$merge({onload:$empty,onabort:$empty,onerror:$empty},d);var b=new Image();var a=$(b)||new Element("img");["load","abort","error"].each(function(g){var f="on"+g;var e=d[f];delete d[f];b[f]=function(){if(!b){return}if(!a.parentNode){a.width=b.width;a.height=b.height}b=b.onload=b.onabort=b.onerror=null;e.delay(1,a,a);a.fireEvent(g,a,1)}});b.src=a.src=c;if(b&&b.complete){b.onload.delay(1)}return a.setProperties(d)},images:function(b,c){c=$merge({onComplete:$empty,onProgress:$empty},c);if(!b.push){b=[b]}var a=[];var d=0;b.each(function(e){var f=new Asset.image(e,{onload:function(){c.onProgress.call(this,d,b.indexOf(e));d++;if(d==b.length){c.onComplete()}}});a.push(f)});return new Elements(a)}});var Slider=new Class({Implements:[Events,Options],options:{onTick:function(a){if(this.options.snap){a=this.toPosition(this.step)}this.knob.setStyle(this.property,a)},snap:false,offset:0,range:false,wheel:false,steps:100,mode:"horizontal"},initialize:function(c,a,d){this.setOptions(d);this.element=$(c);this.knob=$(a);this.previousChange=this.previousEnd=this.step=-1;this.element.addEvent("mousedown",this.clickedElement.bind(this));if(this.options.wheel){this.element.addEvent("mousewheel",this.scrolledElement.bindWithEvent(this))}var b,f={},e={x:false,y:false};switch(this.options.mode){case"vertical":this.axis="y";this.property="top";b="offsetHeight";break;case"horizontal":this.axis="x";this.property="left";b="offsetWidth"}this.half=this.knob[b]/2;this.full=this.element[b]-this.knob[b]+(this.options.offset*2);this.min=$chk(this.options.range[0])?this.options.range[0]:0;this.max=$chk(this.options.range[1])?this.options.range[1]:this.options.steps;this.range=this.max-this.min;this.steps=this.options.steps||this.full;this.stepSize=Math.abs(this.range)/this.steps;this.stepWidth=this.stepSize*this.full/Math.abs(this.range);this.knob.setStyle("position","relative").setStyle(this.property,-this.options.offset);e[this.axis]=this.property;f[this.axis]=[-this.options.offset,this.full-this.options.offset];this.drag=new Drag(this.knob,{snap:0,limit:f,modifiers:e,onDrag:this.draggedKnob.bind(this),onStart:this.draggedKnob.bind(this),onComplete:function(){this.draggedKnob();this.end()}.bind(this)});if(this.options.snap){this.drag.options.grid=Math.ceil(this.stepWidth);this.drag.options.limit[this.axis][1]=this.full}},set:function(a){if(!((this.range>0)^(a<this.min))){a=this.min}if(!((this.range>0)^(a>this.max))){a=this.max}this.step=Math.round(a);this.checkStep();this.end();this.fireEvent("tick",this.toPosition(this.step));return this},clickedElement:function(b){var c=this.range<0?-1:1;var a=b.page[this.axis]-this.element.getPosition()[this.axis]-this.half;a=a.limit(-this.options.offset,this.full-this.options.offset);this.step=Math.round(this.min+c*this.toStep(a));this.checkStep();this.end();this.fireEvent("tick",a)},scrolledElement:function(a){var b=(this.options.mode=="horizontal")?(a.wheel<0):(a.wheel>0);this.set(b?this.step-this.stepSize:this.step+this.stepSize);a.stop()},draggedKnob:function(){var b=this.range<0?-1:1;var a=this.drag.value.now[this.axis];a=a.limit(-this.options.offset,this.full-this.options.offset);this.step=Math.round(this.min+b*this.toStep(a));this.checkStep()},checkStep:function(){if(this.previousChange!=this.step){this.previousChange=this.step;this.fireEvent("change",this.step)}},end:function(){if(this.previousEnd!==this.step){this.previousEnd=this.step;this.fireEvent("complete",this.step+"")}},toStep:function(a){var b=(a+this.options.offset)*this.stepSize/this.full*this.steps;return this.options.steps?Math.round(b-=b%this.stepSize):b},toPosition:function(a){return(this.full*Math.abs(this.min-a))/(this.steps*this.stepSize)-this.options.offset}});var Scroller=new Class({Implements:[Events,Options],options:{area:20,velocity:1,onChange:function(a,b){this.element.scrollTo(a,b)}},initialize:function(b,a){this.setOptions(a);this.element=$(b);this.listener=($type(this.element)!="element")?$(this.element.getDocument().body):this.element;this.timer=null;this.coord=this.getCoords.bind(this)},start:function(){this.listener.addEvent("mousemove",this.coord)},stop:function(){this.listener.removeEvent("mousemove",this.coord);this.timer=$clear(this.timer)},getCoords:function(a){this.page=(this.listener.get("tag")=="body")?a.client:a.page;if(!this.timer){this.timer=this.scroll.periodical(50,this)}},scroll:function(){var e=this.element.getSize(),a=this.element.getScroll(),b=this.element.getPosition(),c={x:0,y:0};for(var d in this.page){if(this.page[d]<(this.options.area+b[d])&&a[d]!=0){c[d]=(this.page[d]-this.options.area-b[d])*this.options.velocity}else{if(this.page[d]+this.options.area>(e[d]+b[d])&&e[d]+e[d]!=a[d]){c[d]=(this.page[d]-e[d]+this.options.area-b[d])*this.options.velocity}}}if(c.y||c.x){this.fireEvent("change",[a.x+c.x,a.y+c.y])}}});