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c(a,b)})}else{if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(c,b){b=$(b);try{b.offsetParent}catch(f){return $(document.body)}var a=b.getStyle("position");if(a!=="static"){return c(b)}b.setStyle({position:"relative"});var d=c(b);b.setStyle({position:a});return d});$w("positionedOffset viewportOffset").each(function(a){Element.Methods[a]=Element.Methods[a].wrap(function(f,c){c=$(c);try{c.offsetParent}catch(h){return Element._returnOffset(0,0)}var b=c.getStyle("position");if(b!=="static"){return f(c)}var d=c.getOffsetParent();if(d&&d.getStyle("position")==="fixed"){d.setStyle({zoom:1})}c.setStyle({position:"relative"});var g=f(c);c.setStyle({position:b});return g})});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(b,a){try{a.offsetParent}catch(c){return Element._returnOffset(0,0)}return b(a)});Element.Methods.getStyle=function(a,b){a=$(a);b=(b=="float"||b=="cssFloat")?"styleFloat":b.camelize();var 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 k="_"+(Math.random()+"").slice(2);var h=document.createElement(g);i[k]="x";var j=(h[k]!=="x");delete i[k];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(k){k=k.toUpperCase();if(!Element.Methods.ByTag[k]){Element.Methods.ByTag[k]={}}Object.extend(Element.Methods.ByTag[k],c)}function a(m,l,k){k=k||false;for(var o in m){var n=m[o];if(!Object.isFunction(n)){continue}if(!k||!(o in l)){l[o]=n.methodize()}}}function e(n){var k;var m={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(m[n]){k="HTML"+m[n]+"Element"}if(window[k]){return window[k]}k="HTML"+n+"Element";if(window[k]){return window[k]}k="HTML"+n.capitalize()+"Element";if(window[k]){return window[k]}var l=document.createElement(n);var o=l.__proto__||l.constructor.prototype;l=null;return o}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=$A(a.querySelectorAll(c)).map(Element.extend);a.id=d;return b;case"xpath":return document._getElementsByXPath(this.xpath,a);default:return this.matcher(a)}},match:function(k){this.tokens=[];var q=this.expression,a=Selector.patterns,f=Selector.assertions;var b,d,g,o=a.length,c;while(q&&b!==q&&(/\S/).test(q)){b=q;for(var j=0;j<o;j++){d=a[j].re;c=a[j].name;if(g=q.match(d)){if(f[c]){this.tokens.push([c,Object.clone(g)]);q=q.replace(g[0],"")}else{return this.findElements(document).include(k)}}}}var n=true,c,l;for(var j=0,h;h=this.tokens[j];j++){c=h[0],l=h[1];if(!Selector.assertions[c](k,l)){n=false;break}}return n},toString:function(){return this.expression},inspect:function(){return"#<Selector:"+this.expression.inspect()+">"}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==="BackCompat"){Selector.CASE_INSENSITIVE_CLASS_NAMES=(function(){var c=document.createElement("div"),a=document.createElement("span");c.id="prototype_test_id";a.className="Test";c.appendChild(a);var b=(c.querySelector("#prototype_test_id .test")!==null);c=a=null;return b})()}Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(a){if(a[1]=="*"){return""}return"[local-name()='"+a[1].toLowerCase()+"' or local-name()='"+a[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(a){a[1]=a[1].toLowerCase();return new Template("[@#{1}]").evaluate(a)},attr:function(a){a[1]=a[1].toLowerCase();a[3]=a[5]||a[6];return new Template(Selector.xpath.operators[a[2]]).evaluate(a)},pseudo:function(a){var b=Selector.xpath.pseudos[a[1]];if(!b){return""}if(Object.isFunction(b)){return b(a)}return new Template(Selector.xpath.pseudos[a[1]]).evaluate(a)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[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,k=Selector.xpath,a,l,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)){l=Object.isFunction(k[b])?k[b](f):new Template(k[b]).evaluate(f);d.push("("+l.substring(1,l.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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$(c||document.body).getElementsByClassName(d)}}(Element.Methods)}Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(a){this.element=$(a)},_each:function(a){this.element.className.split(/\s+/).select(function(b){return b.length>0})._each(a)},set:function(a){this.element.className=a},add:function(a){if(this.include(a)){return}this.set($A(this).concat(a).join(" "))},remove:function(a){if(!this.include(a)){return}this.set($A(this).without(a).join(" "))},toString:function(){return $A(this).join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);Protoload={timeUntilShow:150,opacity:0.8,startWaiting:function(a,b,d){if(typeof a=="string"){a=document.getElementById(a)}if(b==undefined){b="waiting"}if(d==undefined){d=Protoload.timeUntilShow}a._waiting=true;if(!a._loading){var 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a=c.Browser,d=navigator;if(a.WebKit){a.WebKitVersion=parseFloat(d.userAgent.match(/AppleWebKit\/([\d\.\+]*)/)[1]);a.Safari2=(a.WebKitVersion<420)}if(a.IE){a.IEVersion=parseFloat(d.appVersion.split(";")[1].strip().split(" ")[1]);a.IE6=a.IEVersion==6;a.IE7=a.IEVersion==7}c.falseFunction=function(){return false};c.trueFunction=function(){return true}})(Prototype);var UI={Abstract:{},Ajax:{}};Object.extend(Class.Methods,{extend:Object.extend.methodize(),addMethods:Class.Methods.addMethods.wrap(function(a,b){if(!b){return this}if(!b.hasOwnProperty("methodsAdded")){return a(b)}var c=b.methodsAdded;delete b.methodsAdded;a(b);c.call(b,this);b.methodsAdded=c;return this}),addMethod:function(c,b){var a={};a[c]=b;return this.addMethods(a)},method:function(a){return this.prototype[a].valueOf()},classMethod:function(){$A(arguments).flatten().each(function(a){this[a]=(function(){return this[a].apply(this,arguments)}).bind(this.prototype)},this);return this},undefMethod:function(a){this.prototype[a]=undefined;return this},removeMethod:function(a){delete this.prototype[a];return this},aliasMethod:function(a,b){this.prototype[a]=this.prototype[b];return this},aliasMethodChain:function(b,a){a=a.camelcase();this.aliasMethod(b+"Without"+a,b);this.aliasMethod(b,b+"With"+a);return this}});Object.extend(Number.prototype,{snap:function(a){return parseInt(a==1?this:(this/a).floor()*a)}});Object.extend(String.prototype,{camelcase:function(){var a=this.dasherize().camelize();return a.charAt(0).toUpperCase()+a.slice(1)},makeElement:function(){var a=new Element("div");a.innerHTML=this;return a.down()}});Object.extend(Array.prototype,{isEmpty:function(){return !this.length},at:function(a){return this[a<0?this.length+a:a]},removeAt:function(a){if(-a>this.length){return}return this.splice(a,1)[0]},removeIf:function(c,b){for(var a=this.length-1,d=[];a>=0;a--){if(c.call(b,this[a],a)){d.push(this.removeAt(a))}}return d.reverse()},remove:function(a){return this.removeIf(function(b){return b===a}).length},insert:function(a){if(a>this.length){this.length=a}else{if(a<0){a=this.length+a+1}}this.splice.apply(this,[a,0].concat($A(arguments).slice(1)));return this}});Array.prototype.empty=Array.prototype.isEmpty;Element.addMethods({getScrollDimensions:function(a){a=$(a);return{width:a.scrollWidth,height:a.scrollHeight}},getScrollOffset:function(a){a=$(a);return Element._returnOffset(a.scrollLeft,a.scrollTop)},setScrollOffset:function(a,b){a=$(a);if(arguments.length==3){b={left:b,top:arguments[2]}}a.scrollLeft=b.left;a.scrollTop=b.top;return a},getNumStyle:function(a,b){var c=parseFloat($(a).getStyle(b));return isNaN(c)?null:c},appendText:function(a,b){a=$(a);a.appendChild(document.createTextNode(String.interpret(b)));return a}});document.whenReady=(function(){var a=[];document.observe("dom:loaded",function(){a.invoke("call",document);a.clear();document.whenReady=function(b){b.bind(document).defer()}});return function(b){a.push(b)}})();Object.extend(document.viewport,{getScrollOffset:document.viewport.getScrollOffsets,setScrollOffset:function(a){Element.setScrollOffset(Prototype.Browser.WebKit?document.body:document.documentElement,a)},getScrollDimensions:function(){return Element.getScrollDimensions(Prototype.Browser.WebKit?document.body:document.documentElement)}});document.whenReady(function(){window.$head=$(document.getElementsByTagName("head")[0]);window.$body=$(document.body)});(function(){UI.Options={methodsAdded:function(b){b.classMethod($w(" setOptions allOptions optionsGetter optionsSetter optionsAccessor "))},setOptions:function(b){if(!this.hasOwnProperty("options")){this.options=this.allOptions()}this.options=Object.extend(this.options,b||{})},allOptions:function(){var c=this.constructor.superclass,b=c&&c.prototype;return(b&&b.allOptions)?Object.extend(b.allOptions(),this.options):Object.clone(this.options)},optionsGetter:function(){a(this,arguments,false)},optionsSetter:function(){a(this,arguments,true)},optionsAccessor:function(){this.optionsGetter.apply(this,arguments);this.optionsSetter.apply(this,arguments)}};function a(c,d,b){d=$A(d).flatten();if(d.empty()){d=Object.keys(c.allOptions())}d.each(function(f){var e=(b?"set":"get")+f.camelcase();c[e]=c[e]||(b?function(g){return this.options[f]=g}:function(){return this.options[f]})})}})();var CSS=(function(){function a(){e.apply(this,$A(arguments).concat(f))}function e(){var h=$A(arguments);var j=h.pop();var i=$A(document.styleSheets);if(h.length>0){i=i.select(function(k){return h.any(function(l){return k.href&&k.href.match(l)})})}i.each(function(k){g.call(this,k,j)})}function g(j,k){if(j.imports){$A(j.imports).each(g)}var i=j.href||document.location.href;var h=i.substr(0,i.lastIndexOf("/"));$A(j.rules||j.cssRules).each(function(l){k.call(this,l,h)})}var d='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="#{src}",sizingMethod="#{method}")';function f(k,i){var h=k.style.backgroundImage;if(h&&h!="none"&&h.match(/^url[("']+(.*\.png)[)"']+$/i)){var l=RegExp.$1;var j=k.style.backgroundRepeat;if(l[0]!="/"){l=i+"/"+l}k.style.filter=d.interpolate({src:l,method:j=="no-repeat"?"crop":"scale"});k.style.backgroundImage="none"}}var c=new Hash();function b(k,i){var h=k.style.backgroundImage;if(h&&h!="none"&&h!="initial"){if(!c.get(h)){h.match(/^url[("']+(.*)[)"']+$/i);var l=RegExp.$1;if(!(l[0]=="/"||l.match(/^file:/)||l.match(/^https?:/))){l=i+"/"+l}c.set(h,true);var j=new Image();j.src=l}}}return{fixPNG:(Prototype.Browser.IE&&Prototype.Browser.IEVersion<7)?a:Prototype.emptyFunction,addRule:function(h){var i=new Element("style",{type:"text/css",media:"screen"});$head.insert(i);if(i.styleSheet){i.styleSheet.cssText=h}else{i.appendText(h)}return i},preloadImages:function(){e.apply(this,$A(arguments).concat(b))}}})();Object.extend(Date.prototype,{addDays:function(a){return new Date(this.getFullYear(),this.getMonth(),this.getDate()+a,this.getHours(),this.getMinutes(),this.getSeconds(),this.getMilliseconds())},succ:function(){return this.addDays(1)},firstOfMonth:function(){return new Date(this.getFullYear(),this.getMonth(),1)},endOfMonth:function(){return new Date(this.getFullYear(),this.getMonth()+1,0)},getDayOfYear:function(){return Math.ceil((this-new Date(this.getFullYear(),0,1))/86400000)},strftime:function(a){var d={},c=Date.default_i18n;var b=function(f,e){switch(e){case"a":return c.WEEKDAYS_MEDIUM[f.getDay()];case"A":return c.WEEKDAYS[f.getDay()];case"b":case"h":return c.MONTHS_SHORT[f.getMonth()];case"B":return c.MONTHS[f.getMonth()];case"C":return Math.floor(f.getFullYear()/100);case"d":return f.getDate().toPaddedString(2);case"e":return f.getDate();case"j":return f.getDayOfYear();case"m":return(f.getMonth()+1).toPaddedString(2);case"u":return f.getDay()||7;case"w":return f.getDay();case"y":return f.getFullYear().toString().substring(2);case"Y":return f.getFullYear();case"H":return f.getHours().toPaddedString(2);case"I":return(f.getHours()%12).toPaddedString(2);case"M":return f.getMinutes().toPaddedString(2);case"p":return f.getHours()<12?"am":"pm";case"S":return f.getSeconds().toPaddedString(2);case"n":return"\n";case"t":return"\t";case"D":return f.strftime("%m/%d/%y");case"r":return f.strftime("%I:%M:%S %p");case"R":return f.strftime("%H:%M:%S");case"T":return f.strftime("%H:%M:%S");case"c":return f.strftime(c.FORMAT_DATETIME);case"x":return f.strftime(c.FORMAT_DATE);case"X":return f.strftime(c.FORMAT_TIME)}};a.scan(/\w+/,function(g){var f=g.first();d[f]=b(this,f)}.bind(this));return a.interpolate(d,Date.STRFT_GRAMMER)},equalsDate:function(a){return(this.getMonth()==a.getMonth()&&this.getDate()==a.getDate()&&this.getFullYear()==a.getFullYear())}});Object.extend(Date,{STRFT_GRAMMER:/(^|.|\r|\n)(\%(\w+))/,default_i18n:{MONTHS_SHORT:$w("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"),MONTHS:$w("January February March April May June July August September October November December"),WEEKDAYS_MEDIUM:$w("Sun Mon Tue Wed Thu Fri Sat"),WEEKDAYS:$w("Sunday Monday Tuesday Wednesday Thursday Friday Saturday"),FORMAT_DATE:"%m/%d/%Y",FORMAT_TIME:"%H:%M:%S",FORMAT_DATETIME:"%x %X"},parseString:function(b,e){var a=new Date(),c=Date.default_i18n;e=e.replace("%D","%m/%d/%y");e=e.replace("%T","%H:%M:%S").replace("%r","%I:%M:%S %p").replace("%R","%H:%M:%S");e=e.replace("%c",c.FORMAT_DATETIME).replace("%x",c.FORMAT_DATE).replace("%X",c.FORMAT_TIME);var d=e.match(/%./g);b.split(/[^A-Za-z0-9\u00A1-\uFFFF]+/).each(function(h,f){switch(d[f]){case"%a":case"%A":case"%u":case"%w":break;case"%b":case"%h":a.setMonth(c.MONTHS_SHORT.indexOf(h));break;case"%B":a.setMonth(c.MONTHS.indexOf(h));break;case"%C":break;case"%d":case"%e":a.setDate(parseInt(h,10));break;case"%j":break;case"%m":a.setMonth(parseInt(h,10)-1);break;case"%w":a.setDay(parseInt(h,10));break;case"%y":var g=parseInt(h,10);if(g<50){g+=2000}if(g<100){g+=1900}a.setYear(g);break;case"%Y":a.setFullYear(parseInt(h,10));break;case"%H":a.setHours(parseInt(h,10));break;case"%I":a.setHours(parseInt(h,10));break;case"%M":a.setMinutes(parseInt(h,10));break;case"%p":if(h=="pm"){a.setHours(a.getHours()+12)}break;case"%S":a.setSeconds(parseInt(h,10));break}});return a}});Element.addMethods({enableDrag:function(a){return $(a).writeAttribute("draggable")},disableDrag:function(a){return $(a).writeAttribute("draggable",null)},isDraggable:function(a){return $(a).hasAttribute("draggable")}});(function(){var c,b;document.observe("mousedown",function(i){if(b=e(i.element())){i.preventDefault();c=i.pointer();document.observe("mousemove",d);document.observe("mouseup",a)}});function e(i){while(i&&i!==document){if(i.hasAttribute("draggable")){return i}i=$(i.parentNode)}}function d(i){document.stopObserving("mousemove",d).stopObserving("mouseup",a).observe("mousemove",g).observe("mouseup",h);f("drag:started",i)}function a(i){document.stopObserving("mousemove",d).stopObserving("mouseup",a)}function g(i){f("drag:updated",i)}function h(i){document.stopObserving("mousemove",g).stopObserving("mouseup",h);f("drag:ended",i)}function f(i,j){var k=j.pointer();b.fire(i,{dx:k.x-c.x,dy:k.y-c.y,mouseEvent:j})}})();UI.Abstract.Logger=Class.create({level:"debug"});(function(){var a=$w(" debug info warn error ");a.each(function(c,b){UI.Abstract.Logger.addMethod(c,function(d){if(b>=a.indexOf(this.level)){this._log({level:c,message:d,date:new Date()})}})})})();UI.NullLogger=Class.create(UI.Abstract.Logger,{_log:Prototype.emptyFunction});UI.MemLogger=Class.create(UI.Abstract.Logger,{initialize:function(){this.logs=[]},_log:function(a){this.logs.push(a)}});UI.ConsoleLogger=Class.create(UI.Abstract.Logger,{_log:function(a){console[a.level](a.message)}});UI.ElementLogger=Class.create(UI.Abstract.Logger,{initialize:function(a){this.element=$(a)},format:'<p>(<span class="date">#{date}</span>) <span class="level">#{level}</span> : <span class="message">#{message}</span></p>',_log:function(a){var b=this.format.interpolate({level:a.level.toUpperCase(),message:a.message.escapeHTML(),date:a.date.toLocaleTimeString()});this.element.insert({top:b})}});document.whenReady(function(){if($("log")){UI.logger=new UI.ElementLogger("log")}else{if(window.console){UI.logger=new UI.ConsoleLogger()}else{UI.logger=new UI.MemLogger()}}});UI.Shadow=Class.create(UI.Options,{options:{theme:"mac_shadow",focus:false,zIndex:100},initialize:function(b,a){this.setOptions(a);this.element=$(b);this.create();this.iframe=Prototype.Browser.IE?new UI.IframeShim():null;if(Object.isElement(this.element.parentNode)){this.render()}},destroy:function(){if(this.shadow.parentNode){this.remove()}},setPosition:function(c,b){if(this.shadowSize){var a=this.shadow.style;c=parseInt(c)-this.shadowSize.top+this.shadowShift.top;b=parseInt(b)-this.shadowSize.left+this.shadowShift.left;a.top=c+"px";a.left=b+"px";if(this.iframe){this.iframe.setPosition(c,b)}}return this},setSize:function(d,a){if(this.shadowSize){try{var b=Math.max(0,parseInt(d)+this.shadowSize.width-this.shadowShift.width)+"px";this.shadow.style.width=b;var c=Math.max(0,parseInt(a)-this.shadowShift.height)+"px";this.shadowContents[1].childElements().each(function(g){g.style.height=c});this.shadowContents.each(function(e){e.style.width=b});if(this.iframe){this.iframe.setSize(d+this.shadowSize.width-this.shadowShift.width,a+this.shadowSize.height-this.shadowShift.height)}}catch(f){}}return this},setBounds:function(a){return this.setPosition(a.top,a.left).setSize(a.width,a.height)},setZIndex:function(a){this.shadow.style.zIndex=a;return this},show:function(){this.render();this.shadow.show();if(this.iframe){this.iframe.show()}return this},hide:function(){this.shadow.hide();if(this.iframe){this.iframe.hide()}return this},remove:function(){this.shadow.remove();return this},focus:function(){this.options.focus=true;this.updateShadow();return this},blur:function(){this.options.focus=false;this.updateShadow();return this},render:function(){if(this.element.parentNode&&!Object.isElement(this.shadow.parentNode)){this.element.parentNode.appendChild(this.shadow);this.computeSize();this.setBounds(Object.extend(this.element.getDimensions(),this.getElementPosition()));this.shadow.show()}return this},create:function(){var a=this.element.getStyle("zIndex");if(!a){this.element.setStyle({zIndex:this.options.zIndex})}a=(a||this.options.zIndex)-1;this.shadowContents=new Array(3);this.shadowContents[0]=new Element("div").insert(new Element("div",{className:"shadow_center_wrapper"}).insert(new Element("div",{className:"n_shadow"}))).insert(new Element("div",{className:"shadow_right ne_shadow"})).insert(new Element("div",{className:"shadow_left nw_shadow"}));this.shadowContents[1]=new Element("div").insert(new Element("div",{className:"shadow_center_wrapper c_shadow"})).insert(new Element("div",{className:"shadow_right e_shadow"})).insert(new Element("div",{className:"shadow_left w_shadow"}));this.centerElements=this.shadowContents[1].childElements();this.shadowContents[2]=new Element("div").insert(new Element("div",{className:"shadow_center_wrapper"}).insert(new Element("div",{className:"s_shadow"}))).insert(new Element("div",{className:"shadow_right se_shadow"})).insert(new Element("div",{className:"shadow_left sw_shadow"}));this.shadow=new Element("div",{className:"shadow_container "+this.options.theme,style:"position:absolute; top:-10000px; left:-10000px; display:none; z-index:"+a}).insert(this.shadowContents[0]).insert(this.shadowContents[1]).insert(this.shadowContents[2])},computeSize:function(){if(this.focusedShadowShift){return}this.shadow.show();var a=this.shadowContents[1].select("div.c_shadow").first();this.unfocusedShadowShift={};this.focusedShadowShift={};$w("top left bottom right").each(function(b){this.unfocusedShadowShift[b]=a.getNumStyle("padding-"+b)||0}.bind(this));this.unfocusedShadowShift.width=this.unfocusedShadowShift.left+this.unfocusedShadowShift.right;this.unfocusedShadowShift.height=this.unfocusedShadowShift.top+this.unfocusedShadowShift.bottom;$w("top left bottom right").each(function(b){this.focusedShadowShift[b]=a.getNumStyle("margin-"+b)||0}.bind(this));this.focusedShadowShift.width=this.focusedShadowShift.left+this.focusedShadowShift.right;this.focusedShadowShift.height=this.focusedShadowShift.top+this.focusedShadowShift.bottom;this.shadowShift=this.options.focus?this.focusedShadowShift:this.unfocusedShadowShift;this.shadowSize={top:this.shadowContents[0].childElements()[1].getNumStyle("height"),left:this.shadowContents[0].childElements()[1].getNumStyle("width"),bottom:this.shadowContents[2].childElements()[1].getNumStyle("height"),right:this.shadowContents[0].childElements()[2].getNumStyle("width")};this.shadowSize.width=this.shadowSize.left+this.shadowSize.right;this.shadowSize.height=this.shadowSize.top+this.shadowSize.bottom;a.setStyle("padding:0; margin:0");this.shadow.hide()},updateShadow:function(){this.shadowShift=this.options.focus?this.focusedShadowShift:this.unfocusedShadowShift;var a=this.shadow.style,e=this.getElementPosition(),c=this.element.getDimensions();a.top=e.top-this.shadowSize.top+this.shadowShift.top+"px";a.left=e.left-this.shadowSize.left+this.shadowShift.left+"px";a.width=c.width+this.shadowSize.width-this.shadowShift.width+"px";var d=c.height-this.shadowShift.height+"px";this.centerElements.each(function(f){f.style.height=d});var b=c.width+this.shadowSize.width-this.shadowShift.width+"px";this.shadowContents.each(function(f){f.style.width=b})},getElementPosition:function(){return{top:this.element.getNumStyle("top"),left:this.element.getNumStyle("left")}}});Element.addMethods({getAttributeDimensions:function(a,c){var b=$w("top bottom left right").inject({},function(e,d){e[d]=a.getNumStyle(c+"-"+d+(c=="border"?"-width":""));return e});b.width=b.left+b.right;b.height=b.top+b.bottom;return b},getBorderDimensions:function(a){return a.getAttributeDimensions("border")},getMarginDimensions:function(a){return a.getAttributeDimensions("margin")},getPaddingDimensions:function(a){return a.getAttributeDimensions("padding")}});Object.extend(Date.prototype,{addDays:function(a){return new Date(this.getFullYear(),this.getMonth(),this.getDate()+a,this.getHours(),this.getMinutes(),this.getSeconds(),this.getMilliseconds())},succ:function(){return this.addDays(1)},firstOfMonth:function(){return new Date(this.getFullYear(),this.getMonth(),1)},endOfMonth:function(){return new Date(this.getFullYear(),this.getMonth()+1,0)},getDayOfYear:function(){return Math.ceil((this-new Date(this.getFullYear(),0,1))/86400000)},strftime:function(a){var d={},c=Date.default_i18n;var b=function(f,e){switch(e){case"a":return c.WEEKDAYS_MEDIUM[f.getDay()];case"A":return c.WEEKDAYS[f.getDay()];case"b":case"h":return c.MONTHS_SHORT[f.getMonth()];case"B":return c.MONTHS[f.getMonth()];case"C":return Math.floor(f.getFullYear()/100);case"d":return f.getDate().toPaddedString(2);case"e":return f.getDate();case"j":return f.getDayOfYear();case"m":return(f.getMonth()+1).toPaddedString(2);case"u":return f.getDay()||7;case"w":return f.getDay();case"y":return f.getFullYear().toString().substring(2);case"Y":return f.getFullYear();case"H":return f.getHours().toPaddedString(2);case"I":return(f.getHours()%12).toPaddedString(2);case"M":return f.getMinutes().toPaddedString(2);case"p":return f.getHours()<12?"am":"pm";case"S":return f.getSeconds().toPaddedString(2);case"n":return"\n";case"t":return"\t";case"D":return f.strftime("%m/%d/%y");case"r":return f.strftime("%I:%M:%S %p");case"R":return f.strftime("%H:%M:%S");case"T":return f.strftime("%H:%M:%S");case"c":return f.strftime(c.FORMAT_DATETIME);case"x":return f.strftime(c.FORMAT_DATE);case"X":return f.strftime(c.FORMAT_TIME)}};a.scan(/\w+/,function(g){var f=g.first();d[f]=b(this,f)}.bind(this));return a.interpolate(d,Date.STRFT_GRAMMER)},equalsDate:function(a){return(this.getMonth()==a.getMonth()&&this.getDate()==a.getDate()&&this.getFullYear()==a.getFullYear())}});Object.extend(Date,{STRFT_GRAMMER:/(^|.|\r|\n)(\%(\w+))/,default_i18n:{MONTHS_SHORT:$w("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"),MONTHS:$w("January February March April May June July August September October November December"),WEEKDAYS_MEDIUM:$w("Sun Mon Tue Wed Thu Fri Sat"),WEEKDAYS:$w("Sunday Monday Tuesday Wednesday Thursday Friday Saturday"),FORMAT_DATE:"%m/%d/%Y",FORMAT_TIME:"%H:%M:%S",FORMAT_DATETIME:"%x %X"},parseString:function(b,e){var a=new Date(),c=Date.default_i18n;e=e.replace("%D","%m/%d/%y");e=e.replace("%T","%H:%M:%S").replace("%r","%I:%M:%S %p").replace("%R","%H:%M:%S");e=e.replace("%c",c.FORMAT_DATETIME).replace("%x",c.FORMAT_DATE).replace("%X",c.FORMAT_TIME);var d=e.match(/%./g);b.split(/[^A-Za-z0-9\u00A1-\uFFFF]+/).each(function(h,f){switch(d[f]){case"%a":case"%A":case"%u":case"%w":break;case"%b":case"%h":a.setMonth(c.MONTHS_SHORT.indexOf(h));break;case"%B":a.setMonth(c.MONTHS.indexOf(h));break;case"%C":break;case"%d":case"%e":a.setDate(parseInt(h,10));break;case"%j":break;case"%m":a.setMonth(parseInt(h,10)-1);break;case"%w":a.setDay(parseInt(h,10));break;case"%y":var g=parseInt(h,10);if(g<50){g+=2000}if(g<100){g+=1900}a.setYear(g);break;case"%Y":a.setFullYear(parseInt(h,10));break;case"%H":a.setHours(parseInt(h,10));break;case"%I":a.setHours(parseInt(h,10));break;case"%M":a.setMinutes(parseInt(h,10));break;case"%p":if(h=="pm"){a.setHours(a.getHours()+12)}break;case"%S":a.setSeconds(parseInt(h,10));break}});return a}});Element.addMethods({center:function(c,d){d=$(d);c=$(c);var b=c.borderDimensions(),h=d.borderDimensions();var a=c.getHeight()-(b.top+b.bottom);var e=c.getWidth()-(b.left+b.right);var g=((e-d.getWidth()-(h.left+h.right))/2);var f=((a-d.getHeight()-(h.top+h.bottom))/2);g=(g<0)?0:g;f=(f<0)?0:f;c.relativize();return d.setStyle({top:f+"px",left:g+"px"})},borderDimensions:function(a){return $w("top bottom left right").inject({},function(c,b){c[b]=parseFloat(a.getStyle("border-"+b+"-width")||0);return c})}});UI.Carousel=Class.create(UI.Options,{options:{direction:"horizontal",previousButton:".previous_button",nextButton:".next_button",container:".container",scrollInc:"auto",disabledButtonSuffix:"_disabled",overButtonSuffix:"_over"},initialize:function(b,a){this.setOptions(a);this.element=$(b);this.id=this.element.id;this.container=this.element.down(this.options.container).firstDescendant();this.elements=this.container.childElements();this.previousButton=this.options.previousButton==false?null:this.element.down(this.options.previousButton);this.nextButton=this.options.nextButton==false?null:this.element.down(this.options.nextButton);this.posAttribute=(this.options.direction=="horizontal"?"left":"top");this.dimAttribute=(this.options.direction=="horizontal"?"width":"height");this.elementSize=this.computeElementSize();this.nbVisible=this.currentSize()/this.elementSize;var c=this.options.scrollInc;if(c=="auto"){c=Math.floor(this.nbVisible)}[this.previousButton,this.nextButton].each(function(d){if(!d){return}var e=(d==this.nextButton?"next_button":"previous_button")+this.options.overButtonSuffix;d.clickHandler=this.scroll.bind(this,(d==this.nextButton?-1:1)*c*this.elementSize);d.observe("click",d.clickHandler).observe("mouseover",function(){d.addClassName(e)}.bind(this)).observe("mouseout",function(){d.removeClassName(e)}.bind(this))},this);this.updateButtons()},destroy:function($super){[this.previousButton,this.nextButton].each(function(a){if(!a){return}a.stopObserving("click",a.clickHandler)},this);this.element.remove();this.fire("destroyed")},fire:function(b,a){a=a||{};a.carousel=this;return this.element.fire("carousel:"+b,a)},observe:function(a,b){this.element.observe("carousel:"+a,b.bind(this));return this},stopObserving:function(a,b){this.element.stopObserving("carousel:"+a,b);return this},checkScroll:function(a,d){if(a>0){a=0}else{var b=this.elements.last().positionedOffset()[this.posAttribute]+this.elementSize;var c=this.currentSize();if(a+b<c){a+=c-(a+b)}a=Math.min(a,0)}if(d){this.container.style[this.posAttribute]=a+"px"}return a},scroll:function(b){if(this.animating){return this}var a=this.currentPosition()+b;a=this.checkScroll(a,false);b=a-this.currentPosition();if(b!=0){this.animating=true;this.fire("scroll:started");var c=this;this.container.morph("opacity:0.5",{duration:0.2,afterFinish:function(){c.container.morph(c.posAttribute+": "+a+"px",{duration:0.4,delay:0.2,afterFinish:function(){c.container.morph("opacity:1",{duration:0.2,afterFinish:function(){c.animating=false;c.updateButtons().fire("scroll:ended",{shift:b/c.currentSize()})}})}})}})}return this},scrollTo:function(a){if(this.animating||a<0||a>this.elements.length||a==this.currentIndex()||isNaN(parseInt(a))){return this}return this.scroll((this.currentIndex()-a)*this.elementSize)},updateButtons:function(){this.updatePreviousButton();this.updateNextButton();return this},updatePreviousButton:function(){if(!this.previousButton){return}var a=this.currentPosition();var b="previous_button"+this.options.disabledButtonSuffix;if(this.previousButton.hasClassName(b)&&a!=0){this.previousButton.removeClassName(b);this.fire("previousButton:enabled")}if(!this.previousButton.hasClassName(b)&&a==0){this.previousButton.addClassName(b);this.fire("previousButton:disabled")}},updateNextButton:function(){if(!this.nextButton){return}var a=this.currentLastPosition();var b=this.currentSize();var c="next_button"+this.options.disabledButtonSuffix;if(this.nextButton.hasClassName(c)&&a!=b){this.nextButton.removeClassName(c);this.fire("nextButton:enabled")}if(!this.nextButton.hasClassName(c)&&a==b){this.nextButton.addClassName(c);this.fire("nextButton:disabled")}},computeElementSize:function(){return this.elements.first().getDimensions()[this.dimAttribute]},currentIndex:function(){return -this.currentPosition()/this.elementSize},currentLastPosition:function(){if(this.container.childElements().empty()){return 0}return this.currentPosition()+this.elements.last().positionedOffset()[this.posAttribute]+this.elementSize},currentPosition:function(){return this.container.getNumStyle(this.posAttribute)},currentSize:function(){return this.container.parentNode.getDimensions()[this.dimAttribute]},updateSize:function(){this.nbVisible=this.currentSize()/this.elementSize;var a=this.options.scrollInc;if(a=="auto"){a=Math.floor(this.nbVisible)}[this.previousButton,this.nextButton].each(function(b){if(!b){return}b.stopObserving("click",b.clickHandler);b.clickHandler=this.scroll.bind(this,(b==this.nextButton?-1:1)*a*this.elementSize);b.observe("click",b.clickHandler)},this);this.checkScroll(this.currentPosition(),true);this.updateButtons().fire("sizeUpdated");return this}});UI.Ajax.Carousel=Class.create(UI.Carousel,{options:{elementSize:-1,url:null},initialize:function($super,b,a){if(!a.url){throw ("url option is required for UI.Ajax.Carousel")}if(!a.elementSize){throw ("elementSize option is required for UI.Ajax.Carousel")}$super(b,a);this.endIndex=0;this.hasMore=true;this.updateHandler=this.update.bind(this);this.updateAndScrollHandler=function(e,d,c){this.update(d,c);this.scroll(e)}.bind(this);this.runRequest.bind(this).defer({parameters:{from:0,to:Math.ceil(this.nbVisible)-1},onSuccess:this.updateHandler})},runRequest:function(a){this.requestRunning=true;new Ajax.Request(this.options.url,Object.extend({method:"GET"},a));this.fire("request:started");return this},scroll:function($super,a){if(this.animating||this.requestRunning){return this}var d=(-a)/this.elementSize;if(this.hasMore&&d>0&&this.currentIndex()+this.nbVisible+d-1>this.endIndex){var c=this.endIndex+1;var b=Math.ceil(c+this.nbVisible-1);this.runRequest({parameters:{from:c,to:b},onSuccess:this.updateAndScrollHandler.curry(a).bind(this)});return this}else{$super(a)}},update:function(b,a){this.requestRunning=false;this.fire("request:ended");if(!a){a=b.responseJSON}this.hasMore=a.more;this.endIndex=Math.max(this.endIndex,a.to);this.elements=this.container.insert({bottom:a.html}).childElements();return this.updateButtons()},computeElementSize:function(){return this.options.elementSize},updateSize:function($super){var a=this.nbVisible;$super();if(Math.floor(this.nbVisible)-Math.floor(a)>=1&&this.hasMore){if(this.currentIndex()+Math.floor(this.nbVisible)>=this.endIndex){var b=Math.floor(this.currentIndex()+Math.floor(this.nbVisible)-this.endIndex);this.runRequest({parameters:{from:this.endIndex+1,to:this.endIndex+b},onSuccess:this.updateHandler})}}return this},updateNextButton:function($super){if(!this.nextButton){return}var a=this.currentLastPosition();var b=this.currentSize();var c="next_button"+this.options.disabledButtonSuffix;if(this.nextButton.hasClassName(c)&&a!=b){this.nextButton.removeClassName(c);this.fire("nextButton:enabled")}if(!this.nextButton.hasClassName(c)&&a==b&&!this.hasMore){this.nextButton.addClassName(c);this.fire("nextButton:disabled")}}});UI.Window=Class.create(UI.Options,{options:{theme:null,shadowTheme:null,id:null,windowManager:null,top:null,left:null,width:200,height:300,minHeight:100,minWidth:200,maxHeight:null,maxWidth:null,altitude:"front",resizable:true,draggable:true,wired:false,show:Element.show,hide:Element.hide,superflousEffects:!Object.isUndefined(window.Effect),shadow:false,activeOnClick:true,gridX:1,gridY:1,close:"destroy",minimize:"toggleFold",maximize:"toggleMaximize"},initialize:function(a){this.setOptions(a);this.windowManager=this.options.windowManager||UI.defaultWM;this.create();this.id=this.element.id;this.windowManager.register(this);this.render();if(this.options.activeOnClick){this.overlay.setStyle({zIndex:this.lastZIndex+1}).show()}},destroy:function($super){this.hide();if(this.centerOptions){Event.stopObserving(this.windowManager.scrollContainer,"scroll",this.centerOptions.handler)}this.windowManager.unregister(this);this.fire("destroyed")},fire:function(b,a){a=a||{};a.window=this;return(this.savedElement||this.element).fire("window:"+b,a)},observe:function(a,b){this.element.observe("window:"+a,b.bind(this));return this},show:function(a){if(this.visible){return this}this.fire("showing");this.effect("show");if(a){this.windowManager.startModalSession(this);this.modalSession=true}this.addElements();this.visible=true;new PeriodicalExecuter(function(b){if(!this.element.visible()){return}this.fire("shown");b.stop()}.bind(this),0.1);return this},hide:function(){if(!this.visible){return this}this.fire("hiding");this.effect("hide");if(this.modalSession){this.windowManager.endModalSession(this);this.modalSession=false}this.windowManager.hide(this);new PeriodicalExecuter(function(a){if(this.element.visible()){return}this.visible=false;this.element.remove();this.fire("hidden");a.stop()}.bind(this),0.1);return this},close:function(){return this.action("close")},activate:function(){return this.bringToFront().focus()},bringToFront:function(){return this.setAltitude("front")},sendToBack:function(){return this.setAltitude("back")},focus:function(){if(this.focused){return this}this.windowManager.focus(this);this.overlay.hide();this.element.addClassName(this.options.theme+"_focused");this.focused=true;this.fire("focused");return this},blur:function(){if(!this.focused){return this}this.windowManager.blur(this);this.element.removeClassName(this.options.theme+"_focused");if(this.options.activeOnClick){this.overlay.setStyle({zIndex:this.lastZIndex+1}).show()}this.focused=false;this.fire("blurred");return this},maximize:function(){if(this.maximized){return this}var a=this.getBounds();if(this.windowManager.maximize(this)){this.disableButton("minimize").setResizable(false).setDraggable(false);this.activate();this.maximized=true;this.savedArea=a;var b=Object.extend(this.windowManager.viewport.getDimensions(),{top:0,left:0});this[this.options.superflousEffects&&!Prototype.Browser.IE?"morph":"setBounds"](b);this.fire("maximized");return this}},restore:function(){if(!this.maximized){return this}if(this.windowManager.restore(this)){this[this.options.superflousEffects&&!Prototype.Browser.IE?"morph":"setBounds"](this.savedArea);this.enableButton("minimize").setResizable(true).setDraggable(true);this.maximized=false;this.fire("restored");return this}},toggleMaximize:function(){return this.maximized?this.restore():this.maximize()},adapt:function(){var a=this.content.getScrollDimensions();if(this.options.superflousEffects){this.morph(a,true)}else{this.setSize(a.width,a.height,true)}return this},fold:function(){if(!this.folded){var a=this.getSize(true);this.folded=true;this.savedInnerHeight=a.height;if(this.options.superflousEffects){this.morph({width:a.width,height:0},true)}else{this.setSize(a.width,0,true)}this.setResizable(false);this.fire("fold")}return this},unfold:function(){if(this.folded){var a=this.getSize(true);this.folded=false;if(this.options.superflousEffects){this.morph({width:a.width,height:this.savedInnerHeight},true)}else{this.setSize(a.width,this.savedInnerHeight,true)}this.setResizable(true);this.fire("unfold")}return this},toggleFold:function(){return this.folded?this.unfold():this.fold()},setHeader:function(a){this.header.update(a);return this},setContent:function(a){this.content.update(a);return this},setFooter:function(a){this.footer.update(a);return this},setAjaxContent:function(b,a){if(!a){a={}}Object.keys(a).each(function(d){if(Object.isFunction(a[d])){a[d]=a[d].bind(this)}},this);var c=a.onComplete;a.onComplete=(function(d,e){this.setContent(d.responseText);if(Object.isFunction(c)){c(d,e)}}).bind(this);new Ajax.Request(b,a);return this},getPosition:function(){return{left:this.options.left,top:this.options.top}},setPosition:function(c,b){var d=this.computePosition(c,b);this.options.top=d.top;this.options.left=d.left;var a=this.element.style;a.top=d.top+"px";a.left=d.left+"px";this.fire("position:changed");return this},center:function(c){var d=this.getSize(),b=this.windowManager,a=b.viewport;viewportArea=a.getDimensions(),offset=a.getScrollOffset();if(c&&c.auto){this.centerOptions=Object.extend({handler:this.recenter.bind(this)},c);Event.observe(this.windowManager.scrollContainer,"scroll",this.centerOptions.handler);Event.observe(window,"resize",this.centerOptions.handler)}c=Object.extend({top:(viewportArea.height-d.height)/2,left:(viewportArea.width-d.width)/2},c||{});return this.setPosition(c.top+offset.top,c.left+offset.left)},getSize:function(a){if(a){return{width:this.options.width-this.borderSize.width,height:this.options.height-this.borderSize.height}}else{return{width:this.options.width,height:this.options.height}}},setSize:function(e,a,c){var d=this.computeSize(e,a,c);var f=this.element.style,b=this.content.style;this.options.width=d.outerWidth;this.options.height=d.outerHeight;f.width=d.outerWidth+"px",f.height=d.outerHeight+"px";b.width=d.innerWidth+"px",b.height=d.innerHeight+"px";this.overlay.style.height=d.innerHeight+"px";this.fire("size:changed");return this},getBounds:function(a){return Object.extend(this.getPosition(),this.getSize(a))},setBounds:function(b,a){return this.setPosition(b.top,b.left).setSize(b.width,b.height,a)},morph:function(b,a){b=Object.extend(this.getBounds(a),b||{});if(this.centerOptions&&this.centerOptions.auto){b=Object.extend(b,this.computeRecenter(b))}if(a){b.width+=this.borderSize.width;b.height+=this.borderSize.height}this.animating=true;new UI.Window.Effects.Morph(this,b,{duration:0.5,afterFinish:function(){this.animating=false}.bind(this)});Object.extend(this.options,b);return this},getAltitude:function(){return this.windowManager.getAltitude(this)},setAltitude:function(a){if(this.windowManager.setAltitude(this,a)){this.fire("altitude:changed")}return this},setResizable:function(a){this.options.resizable=a;var b=(a?"add":"remove")+"ClassName";this.element[b]("resizable").select("div:[class*=_sizer]").invoke(a?"show":"hide");if(a){this.createResizeHandles()}this.element.select("div.se").first()[b]("se_resize_handle");return this},setDraggable:function(a){this.options.draggable=a;this.element[(a?"add":"remove")+"ClassName"]("draggable");return this},getTheme:function(){return this.options.theme||this.windowManager.getTheme()},setTheme:function(b,a){this.element.removeClassName(this.getTheme()).addClassName(b);if(!a){this.options.theme=b}return this},getShadowTheme:function(){return this.options.shadowTheme||this.windowManager.getShadowTheme()}});UI.Window.addMethods(UI.Window.Buttons);UI.Window.addMethods(UI.Window.Shadow);UI.Window.optionsAccessor($w(" minWidth minHeight maxWidth maxHeight gridX gridY altitude "));UI.Window.addMethods({style:"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;",action:function(a){var b=this.options[a];if(b){Object.isString(b)?this[b]():b.call(this,this)}},create:function(){function b(f,e){return new Element("div",Object.extend({className:f},e))}this.element=b("ui-window "+this.getTheme(),{id:this.options.id,style:"top:-10000px; left:-10000px"});this.header=b("n move_handle").enableDrag();this.content=b("content").appendText(" ");this.footer=b("s move_handle").enableDrag();var d=b("nw").insert(b("ne").insert(this.header));var a=b("w").insert(b("e",{style:"position:relative"}).insert(this.content));var c=b("sw").insert(b("se"+(this.options.resizable?" se_resize_handle":"")).insert(this.footer));this.element.insert(d).insert(a).insert(c).identify("ui-window");this.header.observe("mousedown",this.activate.bind(this));this.setDraggable(this.options.draggable);this.setResizable(this.options.resizable);this.overlay=new Element("div",{style:this.style+"display: none"}).observe("mousedown",this.activate.bind(this));if(this.options.activeOnClick){this.content.insert({before:this.overlay})}},createWiredElement:function(){this.wiredElement=this.wiredElement||new Element("div",{className:this.getTheme()+"_wired",style:"display: none; position: absolute; top: 0; left: 0"})},createResizeHandles:function(){$w(" n  w  e  s  nw  ne  sw  se ").each(function(a){this.insert(new Element("div",{className:a+"_sizer resize_handle",drag_prefix:a}).enableDrag())},this.element);this.createResizeHandles=Prototype.emptyFunction},render:function(){this.addElements();this.computeBorderSize();this.updateButtonsOrder();this.element.hide().remove();return 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UI.WindowManager.Stack();this.modalSessions=0;this.createOverlays();this.resizeEvent=this.resize.bind(this);Event.observe(window,"resize",this.resizeEvent)},destroy:function(){this.windows().invoke("destroy");this.stack.destroy();Event.stopObserving(window,"resize",this.resizeEvent)},setTheme:function(a){this.stack.windows.select(function(b){return !b.options.theme}).invoke("setTheme",a,true);this.options.theme=a;return this},register:function(a){if(this.getWindow(a.id)){return}this.handlePosition(a);this.stack.add(a);this.restartZIndexes()},unregister:function(a){this.stack.remove(a);if(a==this.focusedWindow){this.focusedWindow=null}},getWindow:function(a){a=$(a);if(!a){return}if(!a.hasClassName("ui-window")){a=a.up(".ui-window")}var b=a.id;return this.stack.windows.find(function(c){return c.id==b})},windows:function(){return this.stack.windows.clone()},getFocusedWindow:function(){return 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d=c.element(),b=d.match(this.moveHandleSelector),a=d.match(this.resizeHandleSelector);if(a||b){c.stop();var e=this.getWindow(c.findElement(".ui-window"));this.container.insert(this.dragOverlay.setStyle({zIndex:this.getLastZIndex()}));e.startDrag(d);this.draggedWindow=e}},onDrag:function(a){if(this.draggedWindow){a.stop();this.draggedWindow.drag(a.memo.dx,a.memo.dy)}},onEndDrag:function(a){if(this.draggedWindow){a.stop();this.dragOverlay.remove();this.draggedWindow.endDrag();this.draggedWindow=null}},maximize:function(a){this.removeOverflow();this.maximizedWindow=a;return true},restore:function(a){if(this.maximizedWindow){this.resetOverflow();this.maximizedWindow=false}return true},removeOverflow:function(){var a=this.container;a.savedOverflow=a.style.overflow||"auto";a.savedOffset=this.viewport.getScrollOffset();a.style.overflow="hidden";this.viewport.setScrollOffset({top:0,left:0});if(this.container==document.body&&Prototype.Browser.IE){this.cssRule=CSS.addRule("html { overflow: 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/*
 * jQuery JavaScript Library v1.4.2
 * http://jquery.com/
 *
 * Copyright 2010, John Resig
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 * Copyright 2010, The Dojo Foundation
 * Released under the MIT, BSD, and GPL Licenses.
 *
 * Date: Sat Feb 13 22:33:48 2010 -0500
 */
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