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c=a.style[b];if(!c&&a.currentStyle){c=a.currentStyle[b]}if(b=="opacity"){if(c=(a.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/)){if(c[1]){return parseFloat(c[1])/100}}return 1}if(c=="auto"){if((b=="width"||b=="height")&&(a.getStyle("display")!="none")){return a["offset"+b.capitalize()]+"px"}return null}return c};Element.Methods.setOpacity=function(b,e){function f(g){return g.replace(/alpha\([^\)]*\)/gi,"")}b=$(b);var a=b.currentStyle;if((a&&!a.hasLayout)||(!a&&b.style.zoom=="normal")){b.style.zoom=1}var d=b.getStyle("filter"),c=b.style;if(e==1||e===""){(d=f(d))?c.filter=d:c.removeAttribute("filter");return b}else{if(e<0.00001){e=0}}c.filter=f(d)+"alpha(opacity="+(e*100)+")";return b};Element._attributeTranslations=(function(){var b="className";var a="for";var c=document.createElement("div");c.setAttribute(b,"x");if(c.className!=="x"){c.setAttribute("class","x");if(c.className==="x"){b="class"}}c=null;c=document.createElement("label");c.setAttribute(a,"x");if(c.htmlFor!=="x"){c.setAttribute("htmlFor","x");if(c.htmlFor==="x"){a="htmlFor"}}c=null;return{read:{names:{"class":b,className:b,"for":a,htmlFor:a},values:{_getAttr:function(d,e){return d.getAttribute(e)},_getAttr2:function(d,e){return d.getAttribute(e,2)},_getAttrNode:function(d,f){var e=d.getAttributeNode(f);return e?e.value:""},_getEv:(function(){var d=document.createElement("div");d.onclick=Prototype.emptyFunction;var g=d.getAttribute("onclick");var e;if(String(g).indexOf("{")>-1){e=function(f,h){h=f.getAttribute(h);if(!h){return null}h=h.toString();h=h.split("{")[1];h=h.split("}")[0];return h.strip()}}else{if(g===""){e=function(f,h){h=f.getAttribute(h);if(!h){return null}return h.strip()}}}d=null;return e})(),_flag:function(d,e){return $(d).hasAttribute(e)?e:null},style:function(d){return d.style.cssText.toLowerCase()},title:function(d){return d.title}}}}})();Element._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(a,b){a.checked=!!b},style:function(a,b){a.style.cssText=b?b:""}}};Element._attributeTranslations.has={};$w("colSpan rowSpan vAlign dateTime accessKey tabIndex encType maxLength readOnly longDesc 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Object.isNumber(d)?a(c)[d]:Element.select(c,d)[b||0]}})()}}else{if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(a,b){a=$(a);a.style.opacity=(b==1)?0.999999:(b==="")?"":(b<0.00001)?0:b;return a}}else{if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(a,b){a=$(a);a.style.opacity=(b==1||b==="")?"":(b<0.00001)?0:b;if(b==1){if(a.tagName.toUpperCase()=="IMG"&&a.width){a.width++;a.width--}else{try{var d=document.createTextNode(" ");a.appendChild(d);a.removeChild(d)}catch(c){}}}return a};Element.Methods.cumulativeOffset=function(b){var a=0,c=0;do{a+=b.offsetTop||0;c+=b.offsetLeft||0;if(b.offsetParent==document.body){if(Element.getStyle(b,"position")=="absolute"){break}}b=b.offsetParent}while(b);return Element._returnOffset(c,a)}}}}}if("outerHTML" in document.documentElement){Element.Methods.replace=function(c,e){c=$(c);if(e&&e.toElement){e=e.toElement()}if(Object.isElement(e)){c.parentNode.replaceChild(e,c);return c}e=Object.toHTML(e);var d=c.parentNode,b=d.tagName.toUpperCase();if(Element._insertionTranslations.tags[b]){var f=c.next();var a=Element._getContentFromAnonymousElement(b,e.stripScripts());d.removeChild(c);if(f){a.each(function(g){d.insertBefore(g,f)})}else{a.each(function(g){d.appendChild(g)})}}else{c.outerHTML=e.stripScripts()}e.evalScripts.bind(e).defer();return c}}Element._returnOffset=function(b,c){var a=[b,c];a.left=b;a.top=c;return a};Element._getContentFromAnonymousElement=function(c,b){var d=new Element("div"),a=Element._insertionTranslations.tags[c];if(a){d.innerHTML=a[0]+b+a[1];a[2].times(function(){d=d.firstChild})}else{d.innerHTML=b}return $A(d.childNodes)};Element._insertionTranslations={before:function(a,b){a.parentNode.insertBefore(b,a)},top:function(a,b){a.insertBefore(b,a.firstChild)},bottom:function(a,b){a.appendChild(b)},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling)},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};(function(){var a=Element._insertionTranslations.tags;Object.extend(a,{THEAD:a.TBODY,TFOOT:a.TBODY,TH:a.TD})})();Element.Methods.Simulated={hasAttribute:function(a,c){c=Element._attributeTranslations.has[c]||c;var b=$(a).getAttributeNode(c);return !!(b&&b.specified)}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);(function(a){if(!Prototype.BrowserFeatures.ElementExtensions&&a.__proto__){window.HTMLElement={};window.HTMLElement.prototype=a.__proto__;Prototype.BrowserFeatures.ElementExtensions=true}a=null})(document.createElement("div"));Element.extend=(function(){function c(g){if(typeof window.Element!="undefined"){var i=window.Element.prototype;if(i){var l="_"+(Math.random()+"").slice(2);var h=document.createElement(g);i[l]="x";var j=(h[l]!=="x");delete i[l];h=null;return j}}return false}function b(h,g){for(var j in g){var i=g[j];if(Object.isFunction(i)&&!(j in h)){h[j]=i.methodize()}}}var d=c("object");if(Prototype.BrowserFeatures.SpecificElementExtensions){if(d){return function(h){if(h&&typeof h._extendedByPrototype=="undefined"){var g=h.tagName;if(g&&(/^(?:object|applet|embed)$/i.test(g))){b(h,Element.Methods);b(h,Element.Methods.Simulated);b(h,Element.Methods.ByTag[g.toUpperCase()])}}return h}}return Prototype.K}var a={},e=Element.Methods.ByTag;var f=Object.extend(function(i){if(!i||typeof i._extendedByPrototype!="undefined"||i.nodeType!=1||i==window){return i}var g=Object.clone(a),h=i.tagName.toUpperCase();if(e[h]){Object.extend(g,e[h])}b(i,g);i._extendedByPrototype=Prototype.emptyFunction;return i},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(a,Element.Methods);Object.extend(a,Element.Methods.Simulated)}}});f.refresh();return f})();Element.hasAttribute=function(a,b){if(a.hasAttribute){return a.hasAttribute(b)}return Element.Methods.Simulated.hasAttribute(a,b)};Element.addMethods=function(c){var i=Prototype.BrowserFeatures,d=Element.Methods.ByTag;if(!c){Object.extend(Form,Form.Methods);Object.extend(Form.Element,Form.Element.Methods);Object.extend(Element.Methods.ByTag,{FORM:Object.clone(Form.Methods),INPUT:Object.clone(Form.Element.Methods),SELECT:Object.clone(Form.Element.Methods),TEXTAREA:Object.clone(Form.Element.Methods)})}if(arguments.length==2){var b=c;c=arguments[1]}if(!b){Object.extend(Element.Methods,c||{})}else{if(Object.isArray(b)){b.each(g)}else{g(b)}}function g(l){l=l.toUpperCase();if(!Element.Methods.ByTag[l]){Element.Methods.ByTag[l]={}}Object.extend(Element.Methods.ByTag[l],c)}function a(n,m,l){l=l||false;for(var p in n){var o=n[p];if(!Object.isFunction(o)){continue}if(!l||!(p in m)){m[p]=o.methodize()}}}function e(o){var l;var n={OPTGROUP:"OptGroup",TEXTAREA:"TextArea",P:"Paragraph",FIELDSET:"FieldSet",UL:"UList",OL:"OList",DL:"DList",DIR:"Directory",H1:"Heading",H2:"Heading",H3:"Heading",H4:"Heading",H5:"Heading",H6:"Heading",Q:"Quote",INS:"Mod",DEL:"Mod",A:"Anchor",IMG:"Image",CAPTION:"TableCaption",COL:"TableCol",COLGROUP:"TableCol",THEAD:"TableSection",TFOOT:"TableSection",TBODY:"TableSection",TR:"TableRow",TH:"TableCell",TD:"TableCell",FRAMESET:"FrameSet",IFRAME:"IFrame"};if(n[o]){l="HTML"+n[o]+"Element"}if(window[l]){return window[l]}l="HTML"+o+"Element";if(window[l]){return window[l]}l="HTML"+o.capitalize()+"Element";if(window[l]){return window[l]}var m=document.createElement(o);var p=m.__proto__||m.constructor.prototype;m=null;return p}var h=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(i.ElementExtensions){a(Element.Methods,h);a(Element.Methods.Simulated,h,true)}if(i.SpecificElementExtensions){for(var j in Element.Methods.ByTag){var f=e(j);if(Object.isUndefined(f)){continue}a(d[j],f.prototype)}}Object.extend(Element,Element.Methods);delete Element.ByTag;if(Element.extend.refresh){Element.extend.refresh()}Element.cache={}};document.viewport={getDimensions:function(){return{width:this.getWidth(),height:this.getHeight()}},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop)}};(function(b){var g=Prototype.Browser,e=document,c,d={};function a(){if(g.WebKit&&!e.evaluate){return document}if(g.Opera&&window.parseFloat(window.opera.version())<9.5){return document.body}return document.documentElement}function f(h){if(!c){c=a()}d[h]="client"+h;b["get"+h]=function(){return c[d[h]]};return b["get"+h]()}b.getWidth=f.curry("Width");b.getHeight=f.curry("Height")})(document.viewport);Element.Storage={UID:1};Element.addMethods({getStorage:function(b){if(!(b=$(b))){return}var a;if(b===window){a=0}else{if(typeof b._prototypeUID==="undefined"){b._prototypeUID=[Element.Storage.UID++]}a=b._prototypeUID[0]}if(!Element.Storage[a]){Element.Storage[a]=$H()}return Element.Storage[a]},store:function(b,a,c){if(!(b=$(b))){return}if(arguments.length===2){Element.getStorage(b).update(a)}else{Element.getStorage(b).set(a,c)}return b},retrieve:function(c,b,a){if(!(c=$(c))){return}var e=Element.getStorage(c),d=e.get(b);if(Object.isUndefined(d)){e.set(b,a);d=a}return d},clone:function(c,a){if(!(c=$(c))){return}var e=c.cloneNode(a);e._prototypeUID=void 0;if(a){var d=Element.select(e,"*"),b=d.length;while(b--){d[b]._prototypeUID=void 0}}return Element.extend(e)}});var Selector=Class.create({initialize:function(a){this.expression=a.strip();if(this.shouldUseSelectorsAPI()){this.mode="selectorsAPI"}else{if(this.shouldUseXPath()){this.mode="xpath";this.compileXPathMatcher()}else{this.mode="normal";this.compileMatcher()}}},shouldUseXPath:(function(){var a=(function(){var e=false;if(document.evaluate&&window.XPathResult){var d=document.createElement("div");d.innerHTML="<ul><li></li></ul><div><ul><li></li></ul></div>";var c=".//*[local-name()='ul' or local-name()='UL']//*[local-name()='li' or local-name()='LI']";var b=document.evaluate(c,d,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);e=(b.snapshotLength!==2);d=null}return e})();return function(){if(!Prototype.BrowserFeatures.XPath){return false}var b=this.expression;if(Prototype.Browser.WebKit&&(b.include("-of-type")||b.include(":empty"))){return false}if((/(\[[\w-]*?:|:checked)/).test(b)){return false}if(a){return false}return true}})(),shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI){return false}if(Selector.CASE_INSENSITIVE_CLASS_NAMES){return false}if(!Selector._div){Selector._div=new Element("div")}try{Selector._div.querySelector(this.expression)}catch(a){return false}return true},compileMatcher:function(){var e=this.expression,ps=Selector.patterns,h=Selector.handlers,c=Selector.criteria,le,p,m,len=ps.length,name;if(Selector._cache[e]){this.matcher=Selector._cache[e];return}this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){p=ps[i].re;name=ps[i].name;if(m=e.match(p)){this.matcher.push(Object.isFunction(c[name])?c[name](m):new Template(c[name]).evaluate(m));e=e.replace(m[0],"");break}}}this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join("\n"));Selector._cache[this.expression]=this.matcher},compileXPathMatcher:function(){var h=this.expression,j=Selector.patterns,c=Selector.xpath,g,b,a=j.length,d;if(Selector._cache[h]){this.xpath=Selector._cache[h];return}this.matcher=[".//*"];while(h&&g!=h&&(/\S/).test(h)){g=h;for(var f=0;f<a;f++){d=j[f].name;if(b=h.match(j[f].re)){this.matcher.push(Object.isFunction(c[d])?c[d](b):new Template(c[d]).evaluate(b));h=h.replace(b[0],"");break}}}this.xpath=this.matcher.join("");Selector._cache[this.expression]=this.xpath},findElements:function(a){a=a||document;var c=this.expression,b;switch(this.mode){case"selectorsAPI":if(a!==document){var d=a.id,f=$(a).identify();f=f.replace(/([\.:])/g,"\\$1");c="#"+f+" "+c}b=$A(a.querySelectorAll(c)).map(Element.extend);a.id=d;return b;case"xpath":return document._getElementsByXPath(this.xpath,a);default:return this.matcher(a)}},match:function(l){this.tokens=[];var r=this.expression,a=Selector.patterns,f=Selector.assertions;var b,d,g,q=a.length,c;while(r&&b!==r&&(/\S/).test(r)){b=r;for(var j=0;j<q;j++){d=a[j].re;c=a[j].name;if(g=r.match(d)){if(f[c]){this.tokens.push([c,Object.clone(g)]);r=r.replace(g[0],"")}else{return this.findElements(document).include(l)}}}}var o=true,c,n;for(var j=0,h;h=this.tokens[j];j++){c=h[0],n=h[1];if(!Selector.assertions[c](l,n)){o=false;break}}return o},toString:function(){return this.expression},inspect:function(){return"#<Selector:"+this.expression.inspect()+">"}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==="BackCompat"){Selector.CASE_INSENSITIVE_CLASS_NAMES=(function(){var c=document.createElement("div"),a=document.createElement("span");c.id="prototype_test_id";a.className="Test";c.appendChild(a);var b=(c.querySelector("#prototype_test_id .test")!==null);c=a=null;return b})()}Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(a){if(a[1]=="*"){return""}return"[local-name()='"+a[1].toLowerCase()+"' or local-name()='"+a[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(a){a[1]=a[1].toLowerCase();return new Template("[@#{1}]").evaluate(a)},attr:function(a){a[1]=a[1].toLowerCase();a[3]=a[5]||a[6];return new Template(Selector.xpath.operators[a[2]]).evaluate(a)},pseudo:function(a){var b=Selector.xpath.pseudos[a[1]];if(!b){return""}if(Object.isFunction(b)){return b(a)}return new Template(Selector.xpath.pseudos[a[1]]).evaluate(a)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']","*=":"[contains(@#{1}, '#{3}')]","~=":"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]","|=":"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{"first-child":"[not(preceding-sibling::*)]","last-child":"[not(following-sibling::*)]","only-child":"[not(preceding-sibling::* or following-sibling::*)]",empty:"[count(*) = 0 and (count(text()) = 0)]",checked:"[@checked]",disabled:"[(@disabled) and (@type!='hidden')]",enabled:"[not(@disabled) and (@type!='hidden')]",not:function(f){var j=f[6],c=Selector.patterns,l=Selector.xpath,a,n,h=c.length,b;var d=[];while(j&&a!=j&&(/\S/).test(j)){a=j;for(var g=0;g<h;g++){b=c[g].name;if(f=j.match(c[g].re)){n=Object.isFunction(l[b])?l[b](f):new Template(l[b]).evaluate(f);d.push("("+n.substring(1,n.length-1)+")");j=j.replace(f[0],"");break}}}return"[not("+d.join(" and ")+")]"},"nth-child":function(a){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",a)},"nth-last-child":function(a){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",a)},"nth-of-type":function(a){return Selector.xpath.pseudos.nth("position() ",a)},"nth-last-of-type":function(a){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",a)},"first-of-type":function(a){a[6]="1";return 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c=Element.cumulativeScrollOffset(b);this.xcomp=a+c[0]-this.deltaX;this.ycomp=d+c[1]-this.deltaY;this.offset=Element.cumulativeOffset(b);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+b.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+b.offsetWidth)},overlap:function(b,a){if(!b){return 0}if(b=="vertical"){return((this.offset[1]+a.offsetHeight)-this.ycomp)/a.offsetHeight}if(b=="horizontal"){return((this.offset[0]+a.offsetWidth)-this.xcomp)/a.offsetWidth}},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(a){Position.prepare();return Element.absolutize(a)},relativize:function(a){Position.prepare();return Element.relativize(a)},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(b,c,a){a=a||{};return 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/*
 *  script.aculo.us version 2.0.0_a4
 *  (c) 2005-2009 Thomas Fuchs
 *
 *  script.aculo.us is freely distributable under the terms of an MIT-style license.
 *----------------------------------------------------------------------------------*/
var S2={Version:"2.0.0_a4",Extensions:{}};Function.prototype.optionize=function(){var a=this,c=a.argumentNames(),b=c.length-1,d=function(){var f=$A(arguments),e=typeof f.last()=="object"?f.pop():{},g=(b==0?[]:((f.length>0?f:[null]).inGroupsOf(b).flatten())).concat(e);return a.apply(this,g)};d.argumentNames=function(){return c};return d};Number.prototype.tween=function(b,a){return this+(b-this)*a};Object.propertize=function(b,a){return 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S2.CSS["interpolate"+S2.CSS.PROPERTY_MAP[b.camelize()].capitalize()](d,c,a)},ElementMethods:{getStyles:function(b){var a=document.defaultView.getComputedStyle($(b),null);return S2.CSS.PROPERTIES.inject({},function(c,d){c[d]=a[d];return c})}}};S2.CSS.PROPERTIES=[];for(property in S2.CSS.PROPERTY_MAP){S2.CSS.PROPERTIES.push(property)}S2.CSS.NUMERIC_PROPERTIES=S2.CSS.PROPERTIES.findAll(function(a){return !a.endsWith("olor")});S2.CSS.COLOR_PROPERTIES=S2.CSS.PROPERTIES.findAll(function(a){return a.endsWith("olor")});if(!(document.defaultView&&document.defaultView.getComputedStyle)){S2.CSS.ElementMethods.getStyles=function(b){b=$(b);var a=b.currentStyle,c;c=S2.CSS.PROPERTIES.inject({},function(e,d){e[d]=a[d];return e});if(!c.opacity){c.opacity=b.getOpacity()}return c}}Element.addMethods(S2.CSS.ElementMethods);S2.FX=(function(){var c=[],g,f,e=0;function d(h){f[(e+=h)>0?"start":"stop"]()}function b(){c.invoke("render",f.getTimestamp())}function a(h){if(g){return}c.push(g=new 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a}});S2.FX.Base=Class.create({initialize:function(a){S2.FX.initialize();this.updateWithoutWrappers=this.update;if(a&&a.queue&&!S2.FX.getQueues().include(a.queue)){S2.FX.addQueue(a.queue)}this.setOptions(a);this.duration=this.options.duration*1000;this.state="idle";["after","before"].each(function(b){this[b]=function(c){c(this);return 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b=$A(arguments),a=b.shift();a=a.charAt(0).toUpperCase()+a.substring(1);this.operators.push(new S2.FX.Operators[a](this,b[0],b[1]||{}))},play:function($super,b,a){if(b){this.element=$(b)}return $super(a)},update:function(a){this.operators.invoke("render",a)}});S2.FX.Heartbeat=Class.create({initialize:function(a){this.options=Object.extend({framerate:Prototype.Browser.MobileSafari?20:60},a);this.beat=this.beat.bind(this)},start:function(){if(this.heartbeatInterval){return}this.heartbeatInterval=setInterval(this.beat,1000/this.options.framerate);this.updateTimestamp()},stop:function(){if(!this.heartbeatInterval){return}clearInterval(this.heartbeatInterval);this.heartbeatInterval=null;this.timestamp=null},beat:function(){this.updateTimestamp();document.fire("effect:heartbeat")},getTimestamp:function(){return this.timestamp||this.generateTimestamp()},generateTimestamp:function(){return new Date().getTime()},updateTimestamp:function(){this.timestamp=this.generateTimestamp()}});S2.FX.Queue=(function(){return function(){var d=[];function e(){return d}function g(){return d.length>0}function f(h){b(h);d.push(h);document.fire("effect:queued",this);return this}function a(h){d=d.without(h);delete h;document.fire("effect:dequeued",this);return this}function c(h){d.invoke("render",h);d.select(function(i){return i.state=="finished"}).each(a);return this}function b(j){var h=j.options.position||"parallel",i=S2.FX.getHeartbeat().getTimestamp();if(h=="end"){i=d.without(j).pluck("endsAt").max()||i}j.startsAt=i+(j.options.delay||0)*1000;j.endsAt=j.startsAt+(j.options.duration||1)*1000}Object.extend(this,{getEffects:e,active:g,add:f,remove:a,render:c})}})();S2.FX.Attribute=Class.create(S2.FX.Base,{initialize:function($super,b,e,d,a,c){b=Object.isString(b)?$(b):b;this.method=Object.isFunction(c)?c.bind(b):Object.isFunction(b[c])?b[c].bind(b):function(f){b[c]=f};this.to=d;this.from=e;return $super(a)},update:function(a){this.method(this.from.tween(this.to,a))}});S2.FX.Style=Class.create(S2.FX.Element,{setup:function(){this.animate("style",this.element,{style:this.options.style})}});S2.FX.Operators={};S2.FX.Operators.Base=Class.create({initialize:function(c,b,a){this.effect=c;this.object=b;this.options=Object.extend({transition:Prototype.K},a)},inspect:function(){return"#<S2.FX.Operators.Base:"+this.lastValue+">"},setup:function(){},valueAt:function(a){},applyValue:function(a){},render:function(a){var b=this.valueAt(this.options.transition(a));this.applyValue(b);this.lastValue=b}});S2.FX.Operators.Style=Class.create(S2.FX.Operators.Base,{initialize:function($super,c,b,a){$super(c,b,a);this.element=$(this.object);this.style=Object.isString(this.options.style)?S2.CSS.parseStyle(this.options.style):this.options.style;this.tweens=[];for(var d in this.style){var e=d.underscore().dasherize(),g=this.element.getStyle(e),f=this.style[d];if(g!=f){this.tweens.push([e,S2.CSS.interpolate.curry(e,g,f),(this.options.propertyTransitions&&this.options.propertyTransitions[d])?Object.propertize(this.options.propertyTransitions[d],S2.FX.Transitions):Prototype.K])}}},valueAt:function(a){return this.tweens.map(function(b){return b[0]+":"+b[1](b[2](a))}).join(";")},applyValue:function(a){if(this.currentStyle==a){return}this.element.setStyle(a);this.currentStyle=a}});S2.FX.Morph=Class.create(S2.FX.Element,{setup:function(){if(this.options.change){this.setupWrappers()}else{if(this.options.style){this.animate("style",this.destinationElement||this.element,{style:this.options.style,propertyTransitions:this.options.propertyTransitions||{}})}}},teardown:function(){if(this.options.change){this.teardownWrappers()}},setupWrappers:function(){var a=this.element.getStyle("float"),f,b,d,c,e;this.transitionElement=new Element("div").setStyle({position:"relative",overflow:"hidden","float":a});this.element.setStyle({"float":"none"}).insert({before:this.transitionElement});this.sourceElementWrapper=this.element.cloneWithoutIDs().wrap("div");this.destinationElementWrapper=this.element.wrap("div");this.transitionElement.insert(this.sourceElementWrapper).insert(this.destinationElementWrapper);f=this.sourceElementWrapper.getHeight();b=this.sourceElementWrapper.getWidth();this.options.change();d=this.destinationElementWrapper.getHeight();c=this.destinationElementWrapper.getWidth();this.outerWrapper=new Element("div");this.transitionElement.insert({before:this.outerWrapper});this.outerWrapper.setStyle({overflow:"hidden",height:f+"px",width:b+"px"}).appendChild(this.transitionElement);e=Math.max(d,f),maxWidth=Math.max(c,b);this.transitionElement.setStyle({height:f+"px",width:b+"px"});this.sourceElementWrapper.setStyle({position:"absolute",height:e+"px",width:maxWidth+"px",top:0,left:0});this.destinationElementWrapper.setStyle({position:"absolute",height:e+"px",width:maxWidth+"px",top:0,left:0,opacity:0,zIndex:2000});this.outerWrapper.insert({before:this.transitionElement}).remove();this.animate("style",this.transitionElement,{style:"height:"+d+"px; width:"+c+"px"});this.animate("style",this.destinationElementWrapper,{style:"opacity: 1.0"})},teardownWrappers:function(){var a=this.destinationElementWrapper.down();if(a){this.transitionElement.insert({before:a})}this.transitionElement.remove()}});S2.FX.Parallel=Class.create(S2.FX.Base,{initialize:function($super,b,a){this.effects=b||[];return $super(a||{})},setup:function(){this.effects.invoke("setup")},update:function(a){this.effects.invoke("update",a)}});S2.FX.Operators.Scroll=Class.create(S2.FX.Operators.Base,{initialize:function($super,c,b,a){$super(c,b,a);this.start=b.scrollTop;this.end=this.options.scrollTo},valueAt:function(a){return this.start+((this.end-this.start)*a)},applyValue:function(a){this.object.scrollTop=a.round()}});S2.FX.Scroll=Class.create(S2.FX.Element,{setup:function(){this.animate("scroll",this.element,{scrollTo:this.options.to})}});S2.FX.Transitions={linear:Prototype.K,sinusoidal:function(a){return(-Math.cos(a*Math.PI)/2)+0.5},reverse:function(a){return 1-a},mirror:function(b,a){a=a||S2.FX.Transitions.sinusoidal;if(b<0.5){return a(b*2)}else{return a(1-(b-0.5)*2)}},flicker:function(a){var a=a+(Math.random()-0.5)/5;return S2.FX.Transitions.sinusoidal(a<0?0:a>1?1:a)},wobble:function(a){return(-Math.cos(a*Math.PI*(9*a))/2)+0.5},pulse:function(b,a){return(-Math.cos((b*((a||5)-0.5)*2)*Math.PI)/2)+0.5},blink:function(b,a){return Math.round(b*(a||5))%2},spring:function(a){return 1-(Math.cos(a*4.5*Math.PI)*Math.exp(-a*6))},none:Prototype.K.curry(0),full:Prototype.K.curry(1)};
/*
 *  Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *
 *  2. 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.
 *
 *  3. Neither the name of the copyright holder(s) nor the names of any
 *  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.
 */
(function(){function a(q,d,c,m,l,b){var p=0,v=0,f=0,n=0,s=0,e=0;function j(w){return((p*w+v)*w+f)*w}function i(w){return((n*w+s)*w+e)*w}function u(w){return(3*p*w+2*v)*w+f}function o(w){return 1/(200*w)}function h(w,y){return i(g(w,y))}function r(w){if(w>=0){return w}else{return 0-w}}function g(w,E){var D,C,A,y,B,z;for(A=w,z=0;z<8;z++){y=j(A)-w;if(r(y)<E){return A}B=u(A);if(r(B)<0.000001){break}A=A-y/B}D=0;C=1;A=w;if(A<D){return D}if(A>C){return C}while(D<C){y=j(A);if(r(y-w)<E){return A}if(w>y){D=A}else{C=A}A=(C-D)*0.5+D}return A}f=3*d;v=3*(m-d)-f;p=1-f-v;e=3*c;s=3*(l-c)-e;n=1-e-s;return h(q,o(b))}S2.FX.cubicBezierTransition=function(c,e,b,d){return(function(f){return a(f,c,e,b,d,1)})}})();S2.FX.Transitions.webkitCubic=S2.FX.cubicBezierTransition(0.25,0.1,0.25,1);S2.FX.Transitions.webkitEaseInOut=S2.FX.cubicBezierTransition(0.42,0,0.58,1);
/*
 *  TERMS OF USE - EASING EQUATIONS
 *  Open source under the BSD License.
 *  Easing Equations (c) 2003 Robert Penner, all rights reserved.
 */
Object.extend(S2.FX.Transitions,{easeInQuad:function(a){return Math.pow(a,2)},easeOutQuad:function(a){return -(Math.pow((a-1),2)-1)},easeInOutQuad:function(a){if((a/=0.5)<1){return 0.5*Math.pow(a,2)}return -0.5*((a-=2)*a-2)},easeInCubic:function(a){return Math.pow(a,3)},easeOutCubic:function(a){return(Math.pow((a-1),3)+1)},easeInOutCubic:function(a){if((a/=0.5)<1){return 0.5*Math.pow(a,3)}return 0.5*(Math.pow((a-2),3)+2)},easeInQuart:function(a){return Math.pow(a,4)},easeOutQuart:function(a){return -(Math.pow((a-1),4)-1)},easeInOutQuart:function(a){if((a/=0.5)<1){return 0.5*Math.pow(a,4)}return -0.5*((a-=2)*Math.pow(a,3)-2)},easeInQuint:function(a){return Math.pow(a,5)},easeOutQuint:function(a){return(Math.pow((a-1),5)+1)},easeInOutQuint:function(a){if((a/=0.5)<1){return 0.5*Math.pow(a,5)}return 0.5*(Math.pow((a-2),5)+2)},easeInSine:function(a){return -Math.cos(a*(Math.PI/2))+1},easeOutSine:function(a){return Math.sin(a*(Math.PI/2))},easeInOutSine:function(a){return(-0.5*(Math.cos(Math.PI*a)-1))},easeInExpo:function(a){return(a==0)?0:Math.pow(2,10*(a-1))},easeOutExpo:function(a){return(a==1)?1:-Math.pow(2,-10*a)+1},easeInOutExpo:function(a){if(a==0){return 0}if(a==1){return 1}if((a/=0.5)<1){return 0.5*Math.pow(2,10*(a-1))}return 0.5*(-Math.pow(2,-10*--a)+2)},easeInCirc:function(a){return -(Math.sqrt(1-(a*a))-1)},easeOutCirc:function(a){return Math.sqrt(1-Math.pow((a-1),2))},easeInOutCirc:function(a){if((a/=0.5)<1){return -0.5*(Math.sqrt(1-a*a)-1)}return 0.5*(Math.sqrt(1-(a-=2)*a)+1)},easeOutBounce:function(a){if((a)<(1/2.75)){return(7.5625*a*a)}else{if(a<(2/2.75)){return(7.5625*(a-=(1.5/2.75))*a+0.75)}else{if(a<(2.5/2.75)){return(7.5625*(a-=(2.25/2.75))*a+0.9375)}else{return(7.5625*(a-=(2.625/2.75))*a+0.984375)}}}},easeInBack:function(b){var a=1.70158;return(b)*b*((a+1)*b-a)},easeOutBack:function(b){var a=1.70158;return(b=b-1)*b*((a+1)*b+a)+1},easeInOutBack:function(b){var a=1.70158;if((b/=0.5)<1){return 0.5*(b*b*(((a*=(1.525))+1)*b-a))}return 0.5*((b-=2)*b*(((a*=(1.525))+1)*b+a)+2)},elastic:function(a){return -1*Math.pow(4,-8*a)*Math.sin((a*6-1)*(2*Math.PI)/2)+1},swingFromTo:function(b){var a=1.70158;return((b/=0.5)<1)?0.5*(b*b*(((a*=(1.525))+1)*b-a)):0.5*((b-=2)*b*(((a*=(1.525))+1)*b+a)+2)},swingFrom:function(b){var a=1.70158;return b*b*((a+1)*b-a)},swingTo:function(b){var a=1.70158;return(b-=1)*b*((a+1)*b+a)+1},bounce:function(a){if(a<(1/2.75)){return(7.5625*a*a)}else{if(a<(2/2.75)){return(7.5625*(a-=(1.5/2.75))*a+0.75)}else{if(a<(2.5/2.75)){return(7.5625*(a-=(2.25/2.75))*a+0.9375)}else{return(7.5625*(a-=(2.625/2.75))*a+0.984375)}}}},bouncePast:function(a){if(a<(1/2.75)){return(7.5625*a*a)}else{if(a<(2/2.75)){return 2-(7.5625*(a-=(1.5/2.75))*a+0.75)}else{if(a<(2.5/2.75)){return 2-(7.5625*(a-=(2.25/2.75))*a+0.9375)}else{return 2-(7.5625*(a-=(2.625/2.75))*a+0.984375)}}}},easeFromTo:function(a){if((a/=0.5)<1){return 0.5*Math.pow(a,4)}return -0.5*((a-=2)*Math.pow(a,3)-2)},easeFrom:function(a){return Math.pow(a,4)},easeTo:function(a){return Math.pow(a,0.25)}});Prototype.BrowserFeatures.WebkitCSSTransitions=false;S2.Extensions.webkitCSSTransitions=false;(function(){try{document.createEvent("WebKitTransitionEvent")}catch(a){return}Prototype.BrowserFeatures.WebkitCSSTransitions=true;S2.Extensions.webkitCSSTransitions=true;if(Prototype.BrowserFeatures.WebkitCSSTransitions){$w("webkitBorderTopLeftRadius webkitBorderTopRightRadius webkitBorderBottomLeftRadius webkitBorderBottomRightRadius webkitBackgroundSize").each(function(b){S2.CSS.PROPERTIES.push(b)});S2.CSS.NUMERIC_PROPERTIES=S2.CSS.PROPERTIES.findAll(function(b){return !b.endsWith("olor")});S2.FX.Operators.WebkitCssTransition=Class.create(S2.FX.Operators.Base,{initialize:function($super,e,c,b){$super(e,c,b);this.element=$(this.object);if(!Object.isString(this.options.style)){this.style=$H(this.options.style)}else{if(this.options.style.include(":")){this.style=$H(S2.CSS.parseStyle(this.options.style))}else{this.element.addClassName(b.style);this.style=$H(this.element.getStyles());this.element.removeClassName(b.style);var d=this.element.getStyles();this.style=this.style.reject(function(f){return f.value==d[f.key]})}}this.properties=[];this.targetStyle="";this.style.each(function(l){var i=l[0].underscore().dasherize(),j=l[1],g="",h=this.element.getStyle(i),f="";if(i.startsWith("webkit")){i="-"+i}this.properties.push(i);this.targetStyle+=";"+i+":"+j},this)},render:function(){this.element.style.webkitTransitionProperty=this.properties.join(",");this.element.style.webkitTransitionDuration=(this.effect.duration/1000).toFixed(3)+"s";for(t in S2.FX.Operators.WebkitCssTransition.TIMING_MAP){if(S2.FX.Transitions[t]===this.effect.options.transition){this.element.style.webkitTransitionTimingFunction=S2.FX.Operators.WebkitCssTransition.TIMING_MAP[t]}}this.element.setStyle(this.targetStyle);this.render=Prototype.emptyFunction}});S2.FX.Operators.WebkitCssTransition.TIMING_MAP={linear:"linear",sinusoidal:"ease-in-out"};timingFunctionForTransition=function(c){var b=null;for(t in S2.FX.Operators.WebkitCssTransition.TIMING_MAP){if(S2.FX.Transitions[t]===c){b=S2.FX.Operators.WebkitCssTransition.TIMING_MAP[t]}}return b};isWebkitCSSTransitionCompatible=function(b){return(S2.Extensions.webkitCSSTransitions&&!((b.options.engine||"")=="javascript")&&(timingFunctionForTransition(b.options.transition))&&!(b.options.propertyTransitions))};S2.FX.Morph=Class.create(S2.FX.Morph,{setup:function(){if(this.options.change){this.setupWrappers()}else{if(this.options.style){this.engine=isWebkitCSSTransitionCompatible(this)?"webkit":"javascript";this.animate(this.engine=="webkit"?"webkitCssTransition":"style",this.destinationElement||this.element,{style:this.options.style,propertyTransitions:this.options.propertyTransitions||{}})}}},render:function($super,b){if(this.engine=="webkit"){if(this.options.before){this.element.beforeStartEffect=this.options.before}if(this.options.after){this.element.afterFinishEffect=this.options.after;delete this.options.after}this.element._effect=this}return $super(b)}});Element.addMethods({morph:function(c,d,b){if(Object.isNumber(b)){b={duration:b}}return c.effect("morph",Object.extend(b,{style:d}))}.optionize()});S2.FX.webkitTransitionStartEvent=document.observe("webkitTransitionStart",function(c){var b=c.element();if(!b||!b.beforeStartEffect){return}b.beforeStartEffect();b.beforeStartEffect=null});S2.FX.webkitTransitionEndEvent=document.observe("webkitTransitionEnd",function(c){var b=c.element();if(!b){return}(function(){b.style.webkitTransitionDuration=""}).defer();if(!b.afterFinishEffect){return}b.afterFinishEffect();b.afterFinishEffect=null})}})();document.observe("dom:loaded",function(){if(!S2.enableMultitouchSupport){return}var h=$(document.body),i=0;function f(b){b._rotation=b._rotation||0;b._scale=b._scale||1;b._panX=b._panX||0;b._panY=b._panY||0;b._pans=[[0,0],[0,0],[0,0]];b._panidx=1}function c(n,m,o,e,b){n._rotation=m;n._scale=o;n._panX=e;n._panY=b}function j(b,e){b.fire("manipulate:update",Object.extend(e,{id:i}))}function g(){var n,z,e,p={},s=null,q=null,b=0,u,r,o,m,x,y;function w(C){var B=C.length;while(B--){p[C[B].identifier]=C[B]}var A=[];for(k in p){A.push(k)}A=A.sort();s=A.length>0?A[0]:null;n=s?p[s].target:null;if(n&&n.nodeType==3){n=n.parentNode}q=A.length>1?A[1]:null;if(b==0&&(s&&q)){o=(p[s].pageX-p[q].pageX).abs();m=(p[s].pageY-p[q].pageY).abs();if(n){f(n)}x=Math.sqrt(o*o+m*m);y=Math.atan2(p[q].pageY-p[s].pageY,p[q].pageX-p[s].pageX);b=1;return}if(b==1&&!(s&&q)){if(n){c(n,z,e)}b=0}}function v(){var A=0;for(k in p){A++}return A}h.observe("touchstart",function(B){var A=s,C;w(B.changedTouches);if(A==null&&s){C=n.viewportOffset();u=C.left+(p[s].pageX-C.left),r=C.top+(p[s].pageY-C.top)}B.stop()});h.observe("touchmove",function(C){w(C.changedTouches);if(s&&!q){j(n,{panX:(n._panX||0)+p[s].pageX-u,panY:(n._panY||0)+p[s].pageY-r,scale:n._scale,rotation:n._rotation});C.stop();return}if(!(s&&q)){return}var B=p[q].pageX-p[s].pageX,A=p[q].pageY-p[s].pageY,F=(n._panX||0)+p[q].pageX-B/2-u,D=(n._panY||0)+p[q].pageY-A/2-r,E=Math.sqrt(B*B+A*A);e=n._scale*E/x;z=n._rotation+Math.atan2(A,B)-y;j(n,{rotation:z,scale:e,panX:F,panY:D});C.stop()});["touchcancel","touchend"].each(function(A){h.observe(A,function(C){var B=C.changedTouches.length;while(B--){delete (p[C.changedTouches[B].identifier])}w([]);if(n){c(n,z,e)}})})}function l(){var n,m,p,e,b,o=false;h.observe("manipulatestart",function(q){q.stop();n=q.element();f(n);o=true});h.observe("manipulatemove",function(q){n=q.element();m=n._rotation+q.rotation;p=n._scale*q.scale;e=n._panX+q.panX;b=n._panY+q.panY;j(n,{rotation:m,scale:p,panX:e,panY:b,clientX:q.clientX,clientY:q.clientY});q.stop()},false);h.observe("manipulateend",function(q){n=q.element();if(n){c(n,m,p,e,b)}o=false;var r=Math.sqrt(q.panSpeedX*q.panSpeedX+q.panSpeedY*q.panSpeedY);if(r>25){n.fire("manipulate:flick",{speed:r,direction:Math.atan2(q.panSpeedY,q.panSpeedX)})}});h.observe("mousemove",function(q){q.stop()});h.observe("mousedown",function(q){q.stop()});h.observe("mouseup",function(q){q.stop()})}function a(){var m,e,o=false,p=true,q,s,v,x,u,r,z,n,b;function y(C){var D=q.viewportOffset(),B=(C.pageX-D.left)-m,A=(C.pageY-D.top)-e;b=Math.sqrt(B*B+A*A);n=q._scale*b/v;z=q._rotation+Math.atan2(A,B)-x;return{rotation:z,scale:n,panX:q._panX,panY:q._panY}}function w(A){return{rotation:q._rotation,scale:q._scale,panX:q._panX+A.pageX-u,panY:q._panY+A.pageY-r}}h.observe("mousedown",function(C){s=C.shiftKey?"scale":"pan";q=C.element();if(!(q&&q.fire)){return}i++;o=true;f(q);var D=q.viewportOffset();m=q.offsetWidth/2;e=q.offsetHeight/2;var B=C.pageX-D.left-m,A=C.pageY-D.top-e;v=Math.sqrt(B*B+A*A);x=Math.atan2(A,B);u=D.left+(C.pageX-D.left),r=D.top+(C.pageY-D.top);C.stop()});h.observe("mousemove",function(A){if(!o){return}j(q,s=="scale"?y(A):w(A))});h.observe("mouseup",function(A){if(!o){return}o=false;if(s=="scale"){var B=y(A);j(q,B);q._rotation=B.rotation;q._scale=B.scale}else{j(q,w(A));q._panX=q._panX+A.pageX-u;q._panY=q._panY+A.pageY-r}});h.observe("dragstart",function(A){A.stop()})}if(navigator.userAgent.match(/SLBrowser/)){return l()}if(navigator.userAgent.match(/QtLauncher/)){return l()}if(navigator.userAgent.match(/Starlight/)){return l()}try{document.createEvent("ManipulateEvent");return l()}catch(d){}try{document.createEvent("TouchEvent");return g()}catch(d){}return a()});Element.__scrollTo=Element.scrollTo;Element.addMethods({scrollTo:function(b,c,a){if(arguments.length==1){return Element.__scrollTo(b)}new S2.FX.Scroll(b,Object.extend(a||{},{to:c})).play();return b}});Element.addMethods({effect:function(b,c,a){if(Object.isFunction(c)){c=new c(b,a)}else{if(Object.isString(c)){c=new S2.FX[c.capitalize()](b,a)}}c.play(b,a);return b},morph:function(b,c,a){a=S2.FX.parseOptions(a);if(!a.queue){a.queue=b.retrieve("S2.FX.Queue");if(!a.queue){b.store("S2.FX.Queue",a.queue=new S2.FX.Queue())}}if(!a.position){a.position="end"}return b.effect("morph",Object.extend(a,{style:c}))}.optionize(),appear:function(b,a){return b.effect("morph",Object.extend({before:function(){b.show().setStyle({opacity:0})},style:"opacity:1"},a))},fade:function(b,a){return b.effect("morph",Object.extend({style:"opacity:0",after:b.hide.bind(b)},a))},cloneWithoutIDs:function(a){a=$(a);var b=a.cloneNode(true);b.id="";$(b).select("*[id]").each(function(c){c.id=""});return b}});(function(){var a;if(window.CSSMatrix){a=function(c,b){c.style.transform="scale("+(b.scale||1)+") rotate("+(b.rotation||0)+"rad)";return c}}else{if(window.WebKitCSSMatrix){a=function(c,b){c.style.webkitTransform="scale("+(b.scale||1)+") rotate("+(b.rotation||0)+"rad)";return c}}else{if(Prototype.Browser.Gecko){a=function(c,b){c.style.MozTransform="scale("+(b.scale||1)+") rotate("+(b.rotation||0)+"rad)";return c}}else{if(Prototype.Browser.IE){a=function(d,b){if(!d._oDims){d._oDims=[d.offsetWidth,d.offsetHeight]}var g=Math.cos(b.rotation||0)*1,f=Math.sin(b.rotation||0)*1,e="progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand',M11="+g+",M12="+(-f)+",M21="+f+",M22="+g+")";d.style.filter=e;d.style.marginLeft=(d._oDims[0]-d.offsetWidth)/2+"px";d.style.marginTop=(d._oDims[1]-d.offsetHeight)/2+"px";return d}}else{a=function(b){return b}}}}}Element.addMethods({transform:a})})();S2.viewportOverlay=function(){var a=document.viewport.getDimensions(),b=document.viewport.getScrollOffsets();return new Element("div").setStyle({position:"absolute",left:b.left+"px",top:b.top+"px",width:a.width+"px",height:a.height+"px"})};S2.FX.Helpers={fitIntoRectangle:function(a,d,g,b){var e=a/d,c=g/b;return e<c?[(g-(a*(b/d)))/2,0,a*(b/d),b]:[0,(b-(d*(g/a)))/2,g,d*(g/a)]}};S2.FX.Operators.Zoom=Class.create(S2.FX.Operators.Style,{initialize:function($super,d,c,b){var a=document.viewport.getDimensions(),e=document.viewport.getScrollOffsets(),h=c.getDimensions(),g=S2.FX.Helpers.fitIntoRectangle(h.width,h.height,a.width-(b.borderWidth||0)*2,a.height-(b.borderWidth||0)*2);Object.extend(b,{style:{left:g[0]+(b.borderWidth||0)+e.left+"px",top:g[1]+(b.borderWidth||0)+e.top+"px",width:g[2]+"px",height:g[3]+"px"}});$super(d,c,b)}});S2.FX.Zoom=Class.create(S2.FX.Element,{setup:function(){this.clone=this.element.cloneWithoutIDs();this.element.insert({before:this.clone});this.clone.absolutize().setStyle({zIndex:9999});this.overlay=S2.viewportOverlay();if(this.options.overlayClassName){this.overlay.addClassName(this.options.overlayClassName)}else{this.overlay.setStyle({backgroundColor:"#000",opacity:"0.9"})}$$("body")[0].insert(this.overlay);this.animate("zoom",this.clone,{borderWidth:this.options.borderWidth,propertyTransitions:this.options.propertyTransitions||{}})},teardown:function(){this.clone.observe("click",function(){this.overlay.remove();this.clone.morph("opacity:0",{duration:0.2,after:function(){this.clone.remove()}.bind(this)})}.bind(this))}});

var Dock = Class.create({
	initialize: function(container, options){
		container = $(container)
		options   = Object.extend({
			min:	36,
			max:	79,
			range:	3
		}, options || {});
		
		this.container	= container;
		this.minSize	= options.min;
		this.maxSize	= options.max;
		this.range		= options.range;
		this.sizeDiff	= this.maxSize - this.minSize;
		this.images		= container.select('img').invoke('setStyle', this.imageSizeStyle(0));

		container.observe('mousemove', this.onMouseMove.bind(this));
		container.observe('mouseleave', this.onMouseLeave.bind(this));
	},
	imageSizeStyle: function(size){
		size += this.minSize;
		return "width:" + size + "px;height:" + size + "px;margin-top:" + (this.maxSize - size) + "px";
	},
	onMouseMove: function(e){
		var image = e.findElement('img');
		if (image){	
			var index 	= this.images.indexOf(image),
				across	= (e.pointerX() - image.cumulativeOffset().left) / this.maxSize,
				diff	= this.sizeDiff,
				range	= this.range,
				style	= this.imageSizeStyle.bind(this);
		
			this.images.each(function(image, i){
				var scale = i - index;
				image.setStyle(style( 
					scale < range && scale > - range ? Math.ceil(diff * (Math.cos(scale - across + 0.5) + 1) / 2) : 0 
				));
			});
		}
	},
	onMouseLeave: function(){
		this.images.invoke('morph', this.imageSizeStyle(0));
	}
});

(function(){
	var dock = $('dock');
				
	new Dock(dock, {
		min: 36,
		max: 72,
		range: 4
	});
	
	dock.show();
	dock.up().setStyle("overflow:hidden;height:" + 106 + "px;");
	dock.setStyle("margin-top:" + 72 + "px").morph("margin-top:0px", 2);
})();

var IE6 = (navigator.userAgent.indexOf("MSIE 6")>=0) ? true : false;
if(IE6){
	window.attachEvent("onload", function(){
		var now = new Date();
		var time = now.getTime();
		var div = document.createElement('a');
		var id = 'saynotoie6_div_' + time;
		div.setAttribute('id',id);
		div.setAttribute('href','http://www.savethedevelopers.org/');
		div.setAttribute('target','_blank');
		div.style.display = 'block';
		div.style.color = '#1d1d1d';
		div.style.textAlign = 'left';
		div.style.fontFamily = 'Arial,sans-serif';
		div.style.fontSize = '11px';
		div.style.background = 'url(http://www.savethedevelopers.org/images/popDown.gif)';
		div.style.padding = '0';
		div.style.position = 'absolute';
		div.style.top = '0';
		div.style.right = '40px';
		div.style.zIndex = '999999';
		div.style.width = '330px';
		div.style.height = '63px';
		div.style.marginTop = '-80px';
		div.style.filter = 'alpha(opacity=95)';
		document.body.appendChild(div);
		
		var stdorg_animate = function(){
			var myDiv = document.getElementById(id);
			var value = parseInt(myDiv.style.marginTop);
			myDiv.style.marginTop = value + 1 + 'px';
			if(parseInt(myDiv.style.marginTop) < -1){
				var timer = setTimeout(stdorg_animate,30 * 80/Math.abs(value) * .27);
			}else{
				var timer = setTimeout(stdorg_hide,5000);
			}
		};
		
		var stdorg_hide = function(){
			var myDiv = document.getElementById(id);
			var value = parseInt(myDiv.style.marginTop);
			myDiv.style.marginTop = value - 1 + 'px';
			if(parseInt(myDiv.style.marginTop) > -80){
				var timer = setTimeout(stdorg_hide,1.4 * 80/Math.abs(value) * 3.70);
			}
		};
		
		setTimeout(stdorg_animate,1000);
	});
}