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Element.recursivelyCollect(a,"parentNode")},descendants:function(a){return Element.select(a,"*")},firstDescendant:function(a){a=$(a).firstChild;while(a&&a.nodeType!=1){a=a.nextSibling}return $(a)},immediateDescendants:function(a){if(!(a=$(a).firstChild)){return[]}while(a&&a.nodeType!=1){a=a.nextSibling}if(a){return[a].concat($(a).nextSiblings())}return[]},previousSiblings:function(a){return Element.recursivelyCollect(a,"previousSibling")},nextSiblings:function(a){return Element.recursivelyCollect(a,"nextSibling")},siblings:function(a){a=$(a);return Element.previousSiblings(a).reverse().concat(Element.nextSiblings(a))},match:function(b,a){if(Object.isString(a)){a=new Selector(a)}return a.match($(b))},up:function(d,b,a){d=$(d);if(arguments.length==1){return $(d.parentNode)}var c=Element.ancestors(d);return Object.isNumber(b)?c[b]:Selector.findElement(c,b,a)},down:function(c,b,a){c=$(c);if(arguments.length==1){return Element.firstDescendant(c)}return 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b(a,c)})}else{if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(d,e){e=$(e);try{e.offsetParent}catch(b){return $(document.body)}var a=e.getStyle("position");if(a!=="static"){return d(e)}e.setStyle({position:"relative"});var c=d(e);e.setStyle({position:a});return c});$w("positionedOffset viewportOffset").each(function(a){Element.Methods[a]=Element.Methods[a].wrap(function(d,f){f=$(f);try{f.offsetParent}catch(b){return Element._returnOffset(0,0)}var g=f.getStyle("position");if(g!=="static"){return d(f)}var e=f.getOffsetParent();if(e&&e.getStyle("position")==="fixed"){e.setStyle({zoom:1})}f.setStyle({position:"relative"});var c=d(f);f.setStyle({position:g});return c})});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(c,a){try{a.offsetParent}catch(b){return Element._returnOffset(0,0)}return c(a)});Element.Methods.getStyle=function(a,c){a=$(a);c=(c=="float"||c=="cssFloat")?"styleFloat":c.camelize();var b=a.style[c];if(!b&&a.currentStyle){b=a.currentStyle[c]}if(c=="opacity"){if(b=(a.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/)){if(b[1]){return parseFloat(b[1])/100}}return 1}if(b=="auto"){if((c=="width"||c=="height")&&(a.getStyle("display")!="none")){return a["offset"+c.capitalize()]+"px"}return null}return b};Element.Methods.setOpacity=function(f,c){function b(g){return g.replace(/alpha\([^\)]*\)/gi,"")}f=$(f);var a=f.currentStyle;if((a&&!a.hasLayout)||(!a&&f.style.zoom=="normal")){f.style.zoom=1}var d=f.getStyle("filter"),e=f.style;if(c==1||c===""){(d=b(d))?e.filter=d:e.removeAttribute("filter");return f}else{if(c<0.00001){c=0}}e.filter=b(d)+"alpha(opacity="+(c*100)+")";return f};Element._attributeTranslations=(function(){var c="className";var a="for";var b=document.createElement("div");b.setAttribute(c,"x");if(b.className!=="x"){b.setAttribute("class","x");if(b.className==="x"){c="class"}}b=null;b=document.createElement("label");b.setAttribute(a,"x");if(b.htmlFor!=="x"){b.setAttribute("htmlFor","x");if(b.htmlFor==="x"){a="htmlFor"}}b=null;return{read:{names:{"class":c,className:c,"for":a,htmlFor:a},values:{_getAttr:function(e,d){return e.getAttribute(d)},_getAttr2:function(e,d){return e.getAttribute(d,2)},_getAttrNode:function(f,d){var e=f.getAttributeNode(d);return e?e.value:""},_getEv:(function(){var f=document.createElement("div");f.onclick=Prototype.emptyFunction;var d=f.getAttribute("onclick");var e;if(String(d).indexOf("{")>-1){e=function(h,g){g=h.getAttribute(g);if(!g){return null}g=g.toString();g=g.split("{")[1];g=g.split("}")[0];return g.strip()}}else{if(d===""){e=function(h,g){g=h.getAttribute(g);if(!g){return null}return g.strip()}}}f=null;return e})(),_flag:function(e,d){return $(e).hasAttribute(d)?d:null},style:function(d){return d.style.cssText.toLowerCase()},title:function(d){return d.title}}}}})();Element._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(a,b){a.checked=!!b},style:function(a,b){a.style.cssText=b?b:""}}};Element._attributeTranslations.has={};$w("colSpan rowSpan vAlign dateTime accessKey tabIndex encType maxLength readOnly longDesc 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Object.isNumber(b)?a(c)[b]:Element.select(c,b)[d||0]}})()}}else{if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(a,b){a=$(a);a.style.opacity=(b==1)?0.999999:(b==="")?"":(b<0.00001)?0:b;return a}}else{if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(a,d){a=$(a);a.style.opacity=(d==1||d==="")?"":(d<0.00001)?0:d;if(d==1){if(a.tagName.toUpperCase()=="IMG"&&a.width){a.width++;a.width--}else{try{var b=document.createTextNode(" ");a.appendChild(b);a.removeChild(b)}catch(c){}}}return a};Element.Methods.cumulativeOffset=function(c){var a=0,b=0;do{a+=c.offsetTop||0;b+=c.offsetLeft||0;if(c.offsetParent==document.body){if(Element.getStyle(c,"position")=="absolute"){break}}c=c.offsetParent}while(c);return Element._returnOffset(b,a)}}}}}if("outerHTML" in document.documentElement){Element.Methods.replace=function(e,c){e=$(e);if(c&&c.toElement){c=c.toElement()}if(Object.isElement(c)){e.parentNode.replaceChild(c,e);return e}c=Object.toHTML(c);var d=e.parentNode,f=d.tagName.toUpperCase();if(Element._insertionTranslations.tags[f]){var b=e.next();var a=Element._getContentFromAnonymousElement(f,c.stripScripts());d.removeChild(e);if(b){a.each(function(g){d.insertBefore(g,b)})}else{a.each(function(g){d.appendChild(g)})}}else{e.outerHTML=c.stripScripts()}c.evalScripts.bind(c).defer();return e}}Element._returnOffset=function(c,b){var a=[c,b];a.left=c;a.top=b;return a};Element._getContentFromAnonymousElement=function(c,d){var b=new Element("div"),a=Element._insertionTranslations.tags[c];if(a){b.innerHTML=a[0]+d+a[1];a[2].times(function(){b=b.firstChild})}else{b.innerHTML=d}return $A(b.childNodes)};Element._insertionTranslations={before:function(a,b){a.parentNode.insertBefore(b,a)},top:function(a,b){a.insertBefore(b,a.firstChild)},bottom:function(a,b){a.appendChild(b)},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling)},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};(function(){var a=Element._insertionTranslations.tags;Object.extend(a,{THEAD:a.TBODY,TFOOT:a.TBODY,TH:a.TD})})();Element.Methods.Simulated={hasAttribute:function(a,b){b=Element._attributeTranslations.has[b]||b;var c=$(a).getAttributeNode(b);return !!(c&&c.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 e(l){if(typeof window.Element!="undefined"){var j=window.Element.prototype;if(j){var g="_"+(Math.random()+"").slice(2);var k=document.createElement(l);j[g]="x";var h=(k[g]!=="x");delete j[g];k=null;return h}}return false}function f(j,k){for(var g in k){var h=k[g];if(Object.isFunction(h)&&!(g in j)){j[g]=h.methodize()}}}var d=e("object");if(Prototype.BrowserFeatures.SpecificElementExtensions){if(d){return function(g){if(g&&typeof g._extendedByPrototype=="undefined"){var h=g.tagName;if(h&&(/^(?:object|applet|embed)$/i.test(h))){f(g,Element.Methods);f(g,Element.Methods.Simulated);f(g,Element.Methods.ByTag[h.toUpperCase()])}}return g}}return Prototype.K}var a={},c=Element.Methods.ByTag;var b=Object.extend(function(g){if(!g||typeof g._extendedByPrototype!="undefined"||g.nodeType!=1||g==window){return g}var j=Object.clone(a),h=g.tagName.toUpperCase();if(c[h]){Object.extend(j,c[h])}f(g,j);g._extendedByPrototype=Prototype.emptyFunction;return g},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(a,Element.Methods);Object.extend(a,Element.Methods.Simulated)}}});b.refresh();return b})();Element.hasAttribute=function(a,b){if(a.hasAttribute){return a.hasAttribute(b)}return Element.Methods.Simulated.hasAttribute(a,b)};Element.addMethods=function(b){var f=Prototype.BrowserFeatures,a=Element.Methods.ByTag;if(!b){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 c=b;b=arguments[1]}if(!c){Object.extend(Element.Methods,b||{})}else{if(Object.isArray(c)){c.each(h)}else{h(c)}}function h(l){l=l.toUpperCase();if(!Element.Methods.ByTag[l]){Element.Methods.ByTag[l]={}}Object.extend(Element.Methods.ByTag[l],b)}function d(p,l,m){m=m||false;for(var n in p){var o=p[n];if(!Object.isFunction(o)){continue}if(!m||!(n in l)){l[n]=o.methodize()}}}function k(o){var m;var p={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(p[o]){m="HTML"+p[o]+"Element"}if(window[m]){return window[m]}m="HTML"+o+"Element";if(window[m]){return window[m]}m="HTML"+o.capitalize()+"Element";if(window[m]){return window[m]}var l=document.createElement(o);var n=l.__proto__||l.constructor.prototype;l=null;return n}var g=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(f.ElementExtensions){d(Element.Methods,g);d(Element.Methods.Simulated,g,true)}if(f.SpecificElementExtensions){for(var e in Element.Methods.ByTag){var j=k(e);if(Object.isUndefined(j)){continue}d(a[e],j.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(g){var b=Prototype.Browser,d=document,f,e={};function a(){if(b.WebKit&&!d.evaluate){return document}if(b.Opera&&window.parseFloat(window.opera.version())<9.5){return document.body}return document.documentElement}function c(h){if(!f){f=a()}e[h]="client"+h;g["get"+h]=function(){return f[e[h]]};return g["get"+h]()}g.getWidth=c.curry("Width");g.getHeight=c.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]=$H()}return Element.Storage[a]},store:function(c,a,b){if(!(c=$(c))){return}if(arguments.length===2){Element.getStorage(c).update(a)}else{Element.getStorage(c).set(a,b)}return c},retrieve:function(d,e,a){if(!(d=$(d))){return}var b=Element.getStorage(d),c=b.get(e);if(Object.isUndefined(c)){b.set(e,a);c=a}return c},clone:function(d,a){if(!(d=$(d))){return}var b=d.cloneNode(a);b._prototypeUID=void 0;if(a){var c=Element.select(b,"*"),e=c.length;while(e--){c[e]._prototypeUID=void 0}}return Element.extend(b)}});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 b=false;if(document.evaluate&&window.XPathResult){var c=document.createElement("div");c.innerHTML="<ul><li></li></ul><div><ul><li></li></ul></div>";var d=".//*[local-name()='ul' or local-name()='UL']//*[local-name()='li' or local-name()='LI']";var e=document.evaluate(d,c,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);b=(e.snapshotLength!==2);c=null}return b})();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 c=this.expression,b=Selector.patterns,g=Selector.xpath,d,h,a=b.length,f;if(Selector._cache[c]){this.xpath=Selector._cache[c];return}this.matcher=[".//*"];while(c&&d!=c&&(/\S/).test(c)){d=c;for(var e=0;e<a;e++){f=b[e].name;if(h=c.match(b[e].re)){this.matcher.push(Object.isFunction(g[f])?g[f](h):new Template(g[f]).evaluate(h));c=c.replace(h[0],"");break}}}this.xpath=this.matcher.join("");Selector._cache[this.expression]=this.xpath},findElements:function(a){a=a||document;var d=this.expression,e;switch(this.mode){case"selectorsAPI":if(a!==document){var c=a.id,b=$(a).identify();b=b.replace(/([\.:])/g,"\\$1");d="#"+b+" "+d}e=$A(a.querySelectorAll(d)).map(Element.extend);a.id=c;return e;case"xpath":return document._getElementsByXPath(this.xpath,a);default:return this.matcher(a)}},match:function(j){this.tokens=[];var e=this.expression,d=Selector.patterns,n=Selector.assertions;var c,a,m,f=d.length,b;while(e&&c!==e&&(/\S/).test(e)){c=e;for(var k=0;k<f;k++){a=d[k].re;b=d[k].name;if(m=e.match(a)){if(n[b]){this.tokens.push([b,Object.clone(m)]);e=e.replace(m[0],"")}else{return this.findElements(document).include(j)}}}}var g=true,b,h;for(var k=0,l;l=this.tokens[k];k++){b=l[0],h=l[1];if(!Selector.assertions[b](j,h)){g=false;break}}return g},toString:function(){return this.expression},inspect:function(){return"#<Selector:"+this.expression.inspect()+">"}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==="BackCompat"){Selector.CASE_INSENSITIVE_CLASS_NAMES=(function(){var b=document.createElement("div"),a=document.createElement("span");b.id="prototype_test_id";a.className="Test";b.appendChild(a);var c=(b.querySelector("#prototype_test_id .test")!==null);b=a=null;return c})()}Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(a){if(a[1]=="*"){return""}return"[local-name()='"+a[1].toLowerCase()+"' or local-name()='"+a[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(a){a[1]=a[1].toLowerCase();return new Template("[@#{1}]").evaluate(a)},attr:function(a){a[1]=a[1].toLowerCase();a[3]=a[5]||a[6];return new Template(Selector.xpath.operators[a[2]]).evaluate(a)},pseudo:function(a){var b=Selector.xpath.pseudos[a[1]];if(!b){return""}if(Object.isFunction(b)){return b(a)}return new Template(Selector.xpath.pseudos[a[1]]).evaluate(a)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[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(k){var g=k[6],b=Selector.patterns,f=Selector.xpath,d,e,h=b.length,c;var a=[];while(g&&d!=g&&(/\S/).test(g)){d=g;for(var j=0;j<h;j++){c=b[j].name;if(k=g.match(b[j].re)){e=Object.isFunction(f[c])?f[c](k):new Template(f[c]).evaluate(k);a.push("("+e.substring(1,e.length-1)+")");g=g.replace(k[0],"");break}}}return"[not("+a.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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a=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(a)},setup:function(){if(this.element.getStyle("display")=="none"){this.cancel();return}this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle("background-image");this.element.setStyle({backgroundImage:"none"})}if(!this.options.endcolor){this.options.endcolor=this.element.getStyle("background-color").parseColor("#ffffff")}if(!this.options.restorecolor){this.options.restorecolor=this.element.getStyle("background-color")}this._base=$R(0,2).map(function(a){return parseInt(this.options.startcolor.slice(a*2+1,a*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(a){return parseInt(this.options.endcolor.slice(a*2+1,a*2+3),16)-this._base[a]}.bind(this))},update:function(a){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(d,c,b){return d+((this._base[b]+(this._delta[b]*a)).round().toColorPart())}.bind(this))})},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});Effect.ScrollTo=function(c){var d=arguments[1]||{},a=document.viewport.getScrollOffsets(),b=$(c).cumulativeOffset();if(d.offset){b[1]+=d.offset}return new Effect.Tween(null,a.top,b[1],d,function(e){scrollTo(a.left,e.round())})};Effect.Fade=function(b){b=$(b);var a=b.getInlineOpacity();var c=Object.extend({from:b.getOpacity()||1,to:0,afterFinishInternal:function(d){if(d.options.to!=0){return}d.element.hide().setStyle({opacity:a})}},arguments[1]||{});return new Effect.Opacity(b,c)};Effect.Appear=function(b){b=$(b);var a=Object.extend({from:(b.getStyle("display")=="none"?0:b.getOpacity()||0),to:1,afterFinishInternal:function(c){c.element.forceRerendering()},beforeSetup:function(c){c.element.setOpacity(c.options.from).show()}},arguments[1]||{});return new Effect.Opacity(b,a)};Effect.Puff=function(b){b=$(b);var a={opacity:b.getInlineOpacity(),position:b.getStyle("position"),top:b.style.top,left:b.style.left,width:b.style.width,height:b.style.height};return new Effect.Parallel([new Effect.Scale(b,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(b,{sync:true,to:0})],Object.extend({duration:1,beforeSetupInternal:function(c){Position.absolutize(c.effects[0].element)},afterFinishInternal:function(c){c.effects[0].element.hide().setStyle(a)}},arguments[1]||{}))};Effect.BlindUp=function(a){a=$(a);a.makeClipping();return new Effect.Scale(a,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(b){b.element.hide().undoClipping()}},arguments[1]||{}))};Effect.BlindDown=function(b){b=$(b);var a=b.getDimensions();return new Effect.Scale(b,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:a.height,originalWidth:a.width},restoreAfterFinish:true,afterSetup:function(c){c.element.makeClipping().setStyle({height:"0px"}).show()},afterFinishInternal:function(c){c.element.undoClipping()}},arguments[1]||{}))};Effect.SwitchOff=function(b){b=$(b);var a=b.getInlineOpacity();return new Effect.Appear(b,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(c){new Effect.Scale(c.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(d){d.element.makePositioned().makeClipping()},afterFinishInternal:function(d){d.element.hide().undoClipping().undoPositioned().setStyle({opacity:a})}})}},arguments[1]||{}))};Effect.DropOut=function(b){b=$(b);var a={top:b.getStyle("top"),left:b.getStyle("left"),opacity:b.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(b,{x:0,y:100,sync:true}),new Effect.Opacity(b,{sync:true,to:0})],Object.extend({duration:0.5,beforeSetup:function(c){c.effects[0].element.makePositioned()},afterFinishInternal:function(c){c.effects[0].element.hide().undoPositioned().setStyle(a)}},arguments[1]||{}))};Effect.Shake=function(c){c=$(c);var e=Object.extend({distance:20,duration:0.5},arguments[1]||{});var b=parseFloat(e.distance);var d=parseFloat(e.duration)/10;var a={top:c.getStyle("top"),left:c.getStyle("left")};return new Effect.Move(c,{x:b,y:0,duration:d,afterFinishInternal:function(f){new Effect.Move(f.element,{x:-b*2,y:0,duration:d*2,afterFinishInternal:function(g){new Effect.Move(g.element,{x:b*2,y:0,duration:d*2,afterFinishInternal:function(h){new Effect.Move(h.element,{x:-b*2,y:0,duration:d*2,afterFinishInternal:function(j){new Effect.Move(j.element,{x:b*2,y:0,duration:d*2,afterFinishInternal:function(k){new Effect.Move(k.element,{x:-b,y:0,duration:d,afterFinishInternal:function(l){l.element.undoPositioned().setStyle(a)}})}})}})}})}})}})};Effect.SlideDown=function(b){b=$(b).cleanWhitespace();var a=b.down().getStyle("bottom");var c=b.getDimensions();return new Effect.Scale(b,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:c.height,originalWidth:c.width},restoreAfterFinish:true,afterSetup:function(d){d.element.makePositioned();d.element.down().makePositioned();if(window.opera){d.element.setStyle({top:""})}d.element.makeClipping().setStyle({height:"0px"}).show()},afterUpdateInternal:function(d){d.element.down().setStyle({bottom:(d.dims[0]-d.element.clientHeight)+"px"})},afterFinishInternal:function(d){d.element.undoClipping().undoPositioned();d.element.down().undoPositioned().setStyle({bottom:a})}},arguments[1]||{}))};Effect.SlideUp=function(b){b=$(b).cleanWhitespace();var a=b.down().getStyle("bottom");var c=b.getDimensions();return new Effect.Scale(b,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:"box",scaleFrom:100,scaleMode:{originalHeight:c.height,originalWidth:c.width},restoreAfterFinish:true,afterSetup:function(d){d.element.makePositioned();d.element.down().makePositioned();if(window.opera){d.element.setStyle({top:""})}d.element.makeClipping().show()},afterUpdateInternal:function(d){d.element.down().setStyle({bottom:(d.dims[0]-d.element.clientHeight)+"px"})},afterFinishInternal:function(d){d.element.hide().undoClipping().undoPositioned();d.element.down().undoPositioned().setStyle({bottom:a})}},arguments[1]||{}))};Effect.Squish=function(a){return new Effect.Scale(a,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(b){b.element.makeClipping()},afterFinishInternal:function(b){b.element.hide().undoClipping()}})};Effect.Grow=function(g){g=$(g);var h=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var a={top:g.style.top,left:g.style.left,height:g.style.height,width:g.style.width,opacity:g.getInlineOpacity()};var c=g.getDimensions();var b,d;var e,f;switch(h.direction){case"top-left":b=d=e=f=0;break;case"top-right":b=c.width;d=f=0;e=-c.width;break;case"bottom-left":b=e=0;d=c.height;f=-c.height;break;case"bottom-right":b=c.width;d=c.height;e=-c.width;f=-c.height;break;case"center":b=c.width/2;d=c.height/2;e=-c.width/2;f=-c.height/2;break}return new Effect.Move(g,{x:b,y:d,duration:0.01,beforeSetup:function(j){j.element.hide().makeClipping().makePositioned()},afterFinishInternal:function(j){new Effect.Parallel([new Effect.Opacity(j.element,{sync:true,to:1,from:0,transition:h.opacityTransition}),new Effect.Move(j.element,{x:e,y:f,sync:true,transition:h.moveTransition}),new Effect.Scale(j.element,100,{scaleMode:{originalHeight:c.height,originalWidth:c.width},sync:true,scaleFrom:window.opera?1:0,transition:h.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(k){k.effects[0].element.setStyle({height:"0px"}).show()},afterFinishInternal:function(k){k.effects[0].element.undoClipping().undoPositioned().setStyle(a)}},h))}})};Effect.Shrink=function(e){e=$(e);var f=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var a={top:e.style.top,left:e.style.left,height:e.style.height,width:e.style.width,opacity:e.getInlineOpacity()};var b=e.getDimensions();var c,d;switch(f.direction){case"top-left":c=d=0;break;case"top-right":c=b.width;d=0;break;case"bottom-left":c=0;d=b.height;break;case"bottom-right":c=b.width;d=b.height;break;case"center":c=b.width/2;d=b.height/2;break}return new Effect.Parallel([new Effect.Opacity(e,{sync:true,to:0,from:1,transition:f.opacityTransition}),new Effect.Scale(e,window.opera?1:0,{sync:true,transition:f.scaleTransition,restoreAfterFinish:true}),new Effect.Move(e,{x:c,y:d,sync:true,transition:f.moveTransition})],Object.extend({beforeStartInternal:function(g){g.effects[0].element.makePositioned().makeClipping()},afterFinishInternal:function(g){g.effects[0].element.hide().undoClipping().undoPositioned().setStyle(a)}},f))};Effect.Pulsate=function(d){d=$(d);var e=arguments[1]||{},a=d.getInlineOpacity(),b=e.transition||Effect.Transitions.linear,c=function(f){return 1-b((-Math.cos((f*(e.pulses||5)*2)*Math.PI)/2)+0.5)};return new Effect.Opacity(d,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(f){f.element.setStyle({opacity:a})}},e),{transition:c}))};Effect.Fold=function(b){b=$(b);var a={top:b.style.top,left:b.style.left,width:b.style.width,height:b.style.height};b.makeClipping();return new Effect.Scale(b,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(c){new Effect.Scale(b,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(d){d.element.hide().undoClipping().setStyle(a)}})}},arguments[1]||{}))};Effect.Morph=Class.create(Effect.Base,{initialize:function(b){this.element=$(b);if(!this.element){throw (Effect._elementDoesNotExistError)}var a=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(a.style)){this.style=$H(a.style)}else{if(a.style.include(":")){this.style=a.style.parseStyle()}else{this.element.addClassName(a.style);this.style=$H(this.element.getStyles());this.element.removeClassName(a.style);var c=this.element.getStyles();this.style=this.style.reject(function(d){return d.value==c[d.key]});a.afterFinishInternal=function(d){d.element.addClassName(d.options.style);d.transforms.each(function(e){d.element.style[e.style]=""})}}}this.start(a)},setup:function(){function a(b){if(!b||["rgba(0, 0, 0, 0)","transparent"].include(b)){b="#ffffff"}b=b.parseColor();return $R(0,2).map(function(c){return parseInt(b.slice(c*2+1,c*2+3),16)})}this.transforms=this.style.map(function(b){var c=b[0],d=b[1],e=null;if(d.parseColor("#zzzzzz")!="#zzzzzz"){d=d.parseColor();e="color"}else{if(c=="opacity"){d=parseFloat(d);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout)){this.element.setStyle({zoom:1})}}else{if(Element.CSS_LENGTH.test(d)){var f=d.match(/^([\+\-]?[0-9\.]+)(.*)$/);d=parseFloat(f[1]);e=(f.length==3)?f[2]:null}}}var g=this.element.getStyle(c);return{style:c.camelize(),originalValue:e=="color"?a(g):parseFloat(g||0),targetValue:e=="color"?a(d):d,unit:e}}.bind(this)).reject(function(b){return((b.originalValue==b.targetValue)||(b.unit!="color"&&(isNaN(b.originalValue)||isNaN(b.targetValue))))})},update:function(a){var b={},d,c=this.transforms.length;while(c--){b[(d=this.transforms[c]).style]=d.unit=="color"?"#"+(Math.round(d.originalValue[0]+(d.targetValue[0]-d.originalValue[0])*a)).toColorPart()+(Math.round(d.originalValue[1]+(d.targetValue[1]-d.originalValue[1])*a)).toColorPart()+(Math.round(d.originalValue[2]+(d.targetValue[2]-d.originalValue[2])*a)).toColorPart():(d.originalValue+(d.targetValue-d.originalValue)*a).toFixed(3)+(d.unit===null?"":d.unit)}this.element.setStyle(b,true)}});Effect.Transform=Class.create({initialize:function(a){this.tracks=[];this.options=arguments[1]||{};this.addTracks(a)},addTracks:function(a){a.each(function(c){c=$H(c);var b=c.values().first();this.tracks.push($H({ids:c.keys().first(),effect:Effect.Morph,options:{style:b}}))}.bind(this));return this},play:function(){return new Effect.Parallel(this.tracks.map(function(a){var c=a.get("ids"),d=a.get("effect"),e=a.get("options");var b=[$(c)||$$(c)].flatten();return b.map(function(f){return new d(f,Object.extend({sync:true},e))})}).flatten(),this.options)}});Element.CSS_PROPERTIES=$w("backgroundColor backgroundPosition borderBottomColor borderBottomStyle borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth borderRightColor borderRightStyle borderRightWidth borderSpacing borderTopColor borderTopStyle borderTopWidth bottom clip color fontSize fontWeight height left letterSpacing lineHeight marginBottom marginLeft marginRight marginTop markerOffset maxHeight maxWidth minHeight minWidth opacity outlineColor outlineOffset outlineWidth paddingBottom paddingLeft paddingRight paddingTop right textIndent top width wordSpacing zIndex");Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement("div");String.prototype.parseStyle=function(){var b,a=$H();if(Prototype.Browser.WebKit){b=new Element("div",{style:this}).style}else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';b=String.__parseStyleElement.childNodes[0].style}Element.CSS_PROPERTIES.each(function(c){if(b[c]){a.set(c,b[c])}});if(Prototype.Browser.IE&&this.include("opacity")){a.set("opacity",this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1])}return a};if(document.defaultView&&document.defaultView.getComputedStyle){Element.getStyles=function(b){var a=document.defaultView.getComputedStyle($(b),null);return Element.CSS_PROPERTIES.inject({},function(d,c){d[c]=a[c];return d})}}else{Element.getStyles=function(c){c=$(c);var a=c.currentStyle,b;b=Element.CSS_PROPERTIES.inject({},function(e,d){e[d]=a[d];return e});if(!b.opacity){b.opacity=c.getOpacity()}return b}}Effect.Methods={morph:function(a,b){a=$(a);new Effect.Morph(a,Object.extend({style:b},arguments[2]||{}));return a},visualEffect:function(d,b,e){d=$(d);var c=b.dasherize().camelize(),a=c.charAt(0).toUpperCase()+c.substring(1);new Effect[a](d,e);return d},highlight:function(b,a){b=$(b);new Effect.Highlight(b,a);return b}};$w("fade appear grow shrink fold blindUp blindDown slideUp slideDown pulsate shake puff squish switchOff dropOut").each(function(a){Effect.Methods[a]=function(b,c){b=$(b);Effect[a.charAt(0).toUpperCase()+a.substring(1)](b,c);return b}});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(a){Effect.Methods[a]=Element[a]});Element.addMethods(Effect.Methods);if(Object.isUndefined(Effect)){throw ("dragdrop.js requires including script.aculo.us' effects.js library")}var Droppables={drops:[],remove:function(a){this.drops=this.drops.reject(function(b){return b.element==$(a)})},add:function(c){c=$(c);var a=Object.extend({greedy:true,hoverclass:null,tree:false},arguments[1]||{});if(a.containment){a._containers=[];var b=a.containment;if(Object.isArray(b)){b.each(function(d){a._containers.push($(d))})}else{a._containers.push($(b))}}if(a.accept){a.accept=[a.accept].flatten()}Element.makePositioned(c);a.element=c;this.drops.push(a)},findDeepestChild:function(a){deepest=a[0];for(i=1;i<a.length;++i){if(Element.isParent(a[i].element,deepest.element)){deepest=a[i]}}return deepest},isContained:function(c,a){var b;if(a.tree){b=c.treeNode}else{b=c.parentNode}return a._containers.detect(function(d){return b==d})},isAffected:function(a,b,c){return((c.element!=b)&&((!c._containers)||this.isContained(b,c))&&((!c.accept)||(Element.classNames(b).detect(function(d){return c.accept.include(d)})))&&Position.within(c.element,a[0],a[1]))},deactivate:function(a){if(a.hoverclass){Element.removeClassName(a.element,a.hoverclass)}this.last_active=null},activate:function(a){if(a.hoverclass){Element.addClassName(a.element,a.hoverclass)}this.last_active=a},show:function(a,c){if(!this.drops.length){return}var d,b=[];this.drops.each(function(e){if(Droppables.isAffected(a,c,e)){b.push(e)}});if(b.length>0){d=Droppables.findDeepestChild(b)}if(this.last_active&&this.last_active!=d){this.deactivate(this.last_active)}if(d){Position.within(d.element,a[0],a[1]);if(d.onHover){d.onHover(c,d.element,Position.overlap(d.overlap,d.element))}if(d!=this.last_active){Droppables.activate(d)}}},fire:function(b,a){if(!this.last_active){return}Position.prepare();if(this.isAffected([Event.pointerX(b),Event.pointerY(b)],a,this.last_active)){if(this.last_active.onDrop){this.last_active.onDrop(a,this.last_active.element,b);return true}}},reset:function(){if(this.last_active){this.deactivate(this.last_active)}}};var Draggables={drags:[],observers:[],register:function(a){if(this.drags.length==0){this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.updateDrag.bindAsEventListener(this);this.eventKeypress=this.keyPress.bindAsEventListener(this);Event.observe(document,"mouseup",this.eventMouseUp);Event.observe(document,"mousemove",this.eventMouseMove);Event.observe(document,"keypress",this.eventKeypress)}this.drags.push(a)},unregister:function(a){this.drags=this.drags.reject(function(b){return b==a});if(this.drags.length==0){Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);Event.stopObserving(document,"keypress",this.eventKeypress)}},activate:function(a){if(a.options.delay){this._timeout=setTimeout(function(){Draggables._timeout=null;window.focus();Draggables.activeDraggable=a}.bind(this),a.options.delay)}else{window.focus();this.activeDraggable=a}},deactivate:function(){this.activeDraggable=null},updateDrag:function(a){if(!this.activeDraggable){return}var b=[Event.pointerX(a),Event.pointerY(a)];if(this._lastPointer&&(this._lastPointer.inspect()==b.inspect())){return}this._lastPointer=b;this.activeDraggable.updateDrag(a,b)},endDrag:function(a){if(this._timeout){clearTimeout(this._timeout);this._timeout=null}if(!this.activeDraggable){return}this._lastPointer=null;this.activeDraggable.endDrag(a);this.activeDraggable=null},keyPress:function(a){if(this.activeDraggable){this.activeDraggable.keyPress(a)}},addObserver:function(a){this.observers.push(a);this._cacheObserverCallbacks()},removeObserver:function(a){this.observers=this.observers.reject(function(b){return b.element==a});this._cacheObserverCallbacks()},notify:function(c,a,b){if(this[c+"Count"]>0){this.observers.each(function(d){if(d[c]){d[c](c,a,b)}})}if(a.options[c]){a.options[c](a,b)}},_cacheObserverCallbacks:function(){["onStart","onEnd","onDrag"].each(function(a){Draggables[a+"Count"]=Draggables.observers.select(function(b){return b[a]}).length})}};var Draggable=Class.create({initialize:function(c){var b={handle:false,reverteffect:function(e,f,g){var d=Math.sqrt(Math.abs(f^2)+Math.abs(g^2))*0.02;new Effect.Move(e,{x:-g,y:-f,duration:d,queue:{scope:"_draggable",position:"end"}})},endeffect:function(d){var e=Object.isNumber(d._opacity)?d._opacity:1;new Effect.Opacity(d,{duration:0.2,from:0.7,to:e,queue:{scope:"_draggable",position:"end"},afterFinish:function(){Draggable._dragging[d]=false}})},zindex:1000,revert:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,snap:false,delay:0};if(!arguments[1]||Object.isUndefined(arguments[1].endeffect)){Object.extend(b,{starteffect:function(d){d._opacity=Element.getOpacity(d);Draggable._dragging[d]=true;new Effect.Opacity(d,{duration:0.2,from:d._opacity,to:0.7})}})}var a=Object.extend(b,arguments[1]||{});this.element=$(c);if(a.handle&&Object.isString(a.handle)){this.handle=this.element.down("."+a.handle,0)}if(!this.handle){this.handle=$(a.handle)}if(!this.handle){this.handle=this.element}if(a.scroll&&!a.scroll.scrollTo&&!a.scroll.outerHTML){a.scroll=$(a.scroll);this._isScrollChild=Element.childOf(this.element,a.scroll)}Element.makePositioned(this.element);this.options=a;this.dragging=false;this.eventMouseDown=this.initDrag.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this)},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);Draggables.unregister(this)},currentDelta:function(){return([parseInt(Element.getStyle(this.element,"left")||"0"),parseInt(Element.getStyle(this.element,"top")||"0")])},initDrag:function(a){if(!Object.isUndefined(Draggable._dragging[this.element])&&Draggable._dragging[this.element]){return}if(Event.isLeftClick(a)){var c=Event.element(a);if((tag_name=c.tagName.toUpperCase())&&(tag_name=="INPUT"||tag_name=="SELECT"||tag_name=="OPTION"||tag_name=="BUTTON"||tag_name=="TEXTAREA")){return}var d=[Event.pointerX(a),Event.pointerY(a)];var b=this.element.cumulativeOffset();this.offset=[0,1].map(function(e){return(d[e]-b[e])});Draggables.activate(this);Event.stop(a)}},startDrag:function(b){this.dragging=true;if(!this.delta){this.delta=this.currentDelta()}if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,"z-index")||0);this.element.style.zIndex=this.options.zindex}if(this.options.ghosting){this._clone=this.element.cloneNode(true);this._originallyAbsolute=(this.element.getStyle("position")=="absolute");if(!this._originallyAbsolute){Position.absolutize(this.element)}this.element.parentNode.insertBefore(this._clone,this.element)}if(this.options.scroll){if(this.options.scroll==window){var a=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=a.left;this.originalScrollTop=a.top}else{this.originalScrollLeft=this.options.scroll.scrollLeft;this.originalScrollTop=this.options.scroll.scrollTop}}Draggables.notify("onStart",this,b);if(this.options.starteffect){this.options.starteffect(this.element)}},updateDrag:function(event,pointer){if(!this.dragging){this.startDrag(event)}if(!this.options.quiet){Position.prepare();Droppables.show(pointer,this.element)}Draggables.notify("onDrag",this,event);this.draw(pointer);if(this.options.change){this.options.change(this)}if(this.options.scroll){this.stopScrolling();var p;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){p=[left,top,left+width,top+height]}}else{p=Position.page(this.options.scroll);p[0]+=this.options.scroll.scrollLeft+Position.deltaX;p[1]+=this.options.scroll.scrollTop+Position.deltaY;p.push(p[0]+this.options.scroll.offsetWidth);p.push(p[1]+this.options.scroll.offsetHeight)}var speed=[0,0];if(pointer[0]<(p[0]+this.options.scrollSensitivity)){speed[0]=pointer[0]-(p[0]+this.options.scrollSensitivity)}if(pointer[1]<(p[1]+this.options.scrollSensitivity)){speed[1]=pointer[1]-(p[1]+this.options.scrollSensitivity)}if(pointer[0]>(p[2]-this.options.scrollSensitivity)){speed[0]=pointer[0]-(p[2]-this.options.scrollSensitivity)}if(pointer[1]>(p[3]-this.options.scrollSensitivity)){speed[1]=pointer[1]-(p[3]-this.options.scrollSensitivity)}this.startScrolling(speed)}if(Prototype.Browser.WebKit){window.scrollBy(0,0)}Event.stop(event)},finishDrag:function(f,c){this.dragging=false;if(this.options.quiet){Position.prepare();var d=[Event.pointerX(f),Event.pointerY(f)];Droppables.show(d,this.element)}if(this.options.ghosting){if(!this._originallyAbsolute){Position.relativize(this.element)}delete this._originallyAbsolute;Element.remove(this._clone);this._clone=null}var b=false;if(c){b=Droppables.fire(f,this.element);if(!b){b=false}}if(b&&this.options.onDropped){this.options.onDropped(this.element)}Draggables.notify("onEnd",this,f);var a=this.options.revert;if(a&&Object.isFunction(a)){a=a(this.element)}var e=this.currentDelta();if(a&&this.options.reverteffect){if(b==0||a!="failure"){this.options.reverteffect(this.element,e[1]-this.delta[1],e[0]-this.delta[0])}}else{this.delta=e}if(this.options.zindex){this.element.style.zIndex=this.originalZ}if(this.options.endeffect){this.options.endeffect(this.element)}Draggables.deactivate(this);Droppables.reset()},keyPress:function(a){if(a.keyCode!=Event.KEY_ESC){return}this.finishDrag(a,false);Event.stop(a)},endDrag:function(a){if(!this.dragging){return}this.stopScrolling();this.finishDrag(a,true);Event.stop(a)},draw:function(a){var b=this.element.cumulativeOffset();if(this.options.ghosting){var e=Position.realOffset(this.element);b[0]+=e[0]-Position.deltaX;b[1]+=e[1]-Position.deltaY}var c=this.currentDelta();b[0]-=c[0];b[1]-=c[1];if(this.options.scroll&&(this.options.scroll!=window&&this._isScrollChild)){b[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;b[1]-=this.options.scroll.scrollTop-this.originalScrollTop}var d=[0,1].map(function(g){return(a[g]-b[g]-this.offset[g])}.bind(this));if(this.options.snap){if(Object.isFunction(this.options.snap)){d=this.options.snap(d[0],d[1],this)}else{if(Object.isArray(this.options.snap)){d=d.map(function(h,g){return(h/this.options.snap[g]).round()*this.options.snap[g]}.bind(this))}else{d=d.map(function(g){return(g/this.options.snap).round()*this.options.snap}.bind(this))}}}var f=this.element.style;if((!this.options.constraint)||(this.options.constraint=="horizontal")){f.left=d[0]+"px"}if((!this.options.constraint)||(this.options.constraint=="vertical")){f.top=d[1]+"px"}if(f.visibility=="hidden"){f.visibility=""}},stopScrolling:function(){if(this.scrollInterval){clearInterval(this.scrollInterval);this.scrollInterval=null;Draggables._lastScrollPointer=null}},startScrolling:function(a){if(!(a[0]||a[1])){return}this.scrollSpeed=[a[0]*this.options.scrollSpeed,a[1]*this.options.scrollSpeed];this.lastScrolled=new Date();this.scrollInterval=setInterval(this.scroll.bind(this),10)},scroll:function(){var current=new Date();var delta=current-this.lastScrolled;this.lastScrolled=current;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1]){var d=delta/1000;this.options.scroll.scrollTo(left+d*this.scrollSpeed[0],top+d*this.scrollSpeed[1])}}}else{this.options.scroll.scrollLeft+=this.scrollSpeed[0]*delta/1000;this.options.scroll.scrollTop+=this.scrollSpeed[1]*delta/1000}Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify("onDrag",this);if(this._isScrollChild){Draggables._lastScrollPointer=Draggables._lastScrollPointer||$A(Draggables._lastPointer);Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*delta/1000;Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*delta/1000;if(Draggables._lastScrollPointer[0]<0){Draggables._lastScrollPointer[0]=0}if(Draggables._lastScrollPointer[1]<0){Draggables._lastScrollPointer[1]=0}this.draw(Draggables._lastScrollPointer)}if(this.options.change){this.options.change(this)}},_getWindowScroll:function(w){var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft}else{if(w.document.body){T=body.scrollTop;L=body.scrollLeft}}if(w.innerWidth){W=w.innerWidth;H=w.innerHeight}else{if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight}else{W=body.offsetWidth;H=body.offsetHeight}}}return{top:T,left:L,width:W,height:H}}});Draggable._dragging={};var SortableObserver=Class.create({initialize:function(b,a){this.element=$(b);this.observer=a;this.lastValue=Sortable.serialize(this.element)},onStart:function(){this.lastValue=Sortable.serialize(this.element)},onEnd:function(){Sortable.unmark();if(this.lastValue!=Sortable.serialize(this.element)){this.observer(this.element)}}});var Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(a){while(a.tagName.toUpperCase()!="BODY"){if(a.id&&Sortable.sortables[a.id]){return a}a=a.parentNode}},options:function(a){a=Sortable._findRootElement($(a));if(!a){return}return Sortable.sortables[a.id]},destroy:function(a){a=$(a);var b=Sortable.sortables[a.id];if(b){Draggables.removeObserver(b.element);b.droppables.each(function(c){Droppables.remove(c)});b.draggables.invoke("destroy");delete Sortable.sortables[b.element.id]}},create:function(d){d=$(d);var e=Object.extend({element:d,tag:"li",dropOnEmpty:false,tree:false,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:d,handle:false,only:false,delay:0,hoverclass:null,ghosting:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:false,handles:false,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},arguments[1]||{});this.destroy(d);var a={revert:true,quiet:e.quiet,scroll:e.scroll,scrollSpeed:e.scrollSpeed,scrollSensitivity:e.scrollSensitivity,delay:e.delay,ghosting:e.ghosting,constraint:e.constraint,handle:e.handle};if(e.starteffect){a.starteffect=e.starteffect}if(e.reverteffect){a.reverteffect=e.reverteffect}else{if(e.ghosting){a.reverteffect=function(f){f.style.top=0;f.style.left=0}}}if(e.endeffect){a.endeffect=e.endeffect}if(e.zindex){a.zindex=e.zindex}var c={overlap:e.overlap,containment:e.containment,tree:e.tree,hoverclass:e.hoverclass,onHover:Sortable.onHover};var b={onHover:Sortable.onEmptyHover,overlap:e.overlap,containment:e.containment,hoverclass:e.hoverclass};Element.cleanWhitespace(d);e.draggables=[];e.droppables=[];if(e.dropOnEmpty||e.tree){Droppables.add(d,b);e.droppables.push(d)}(e.elements||this.findElements(d,e)||[]).each(function(f,h){var g=e.handles?$(e.handles[h]):(e.handle?$(f).select("."+e.handle)[0]:f);e.draggables.push(new Draggable(f,Object.extend(a,{handle:g})));Droppables.add(f,c);if(e.tree){f.treeNode=d}e.droppables.push(f)});if(e.tree){(Sortable.findTreeElements(d,e)||[]).each(function(f){Droppables.add(f,b);f.treeNode=d;e.droppables.push(f)})}this.sortables[d.identify()]=e;Draggables.addObserver(new SortableObserver(d,e.onUpdate))},findElements:function(b,a){return Element.findChildren(b,a.only,a.tree?true:false,a.tag)},findTreeElements:function(b,a){return Element.findChildren(b,a.only,a.tree?true:false,a.treeTag)},onHover:function(b,c,a){if(Element.isParent(c,b)){return}if(a>0.33&&a<0.66&&Sortable.options(c).tree){return}else{if(a>0.5){Sortable.mark(c,"before");if(c.previousSibling!=b){var e=b.parentNode;b.style.visibility="hidden";c.parentNode.insertBefore(b,c);if(c.parentNode!=e){Sortable.options(e).onChange(b)}Sortable.options(c.parentNode).onChange(b)}}else{Sortable.mark(c,"after");var d=c.nextSibling||null;if(d!=b){var e=b.parentNode;b.style.visibility="hidden";c.parentNode.insertBefore(b,d);if(c.parentNode!=e){Sortable.options(e).onChange(b)}Sortable.options(c.parentNode).onChange(b)}}}},onEmptyHover:function(j,g,f){var e=j.parentNode;var d=Sortable.options(g);if(!Element.isParent(g,j)){var h;var b=Sortable.findElements(g,{tag:d.tag,only:d.only});var c=null;if(b){var a=Element.offsetSize(g,d.overlap)*(1-f);for(h=0;h<b.length;h+=1){if(a-Element.offsetSize(b[h],d.overlap)>=0){a-=Element.offsetSize(b[h],d.overlap)}else{if(a-(Element.offsetSize(b[h],d.overlap)/2)>=0){c=h+1<b.length?b[h+1]:null;break}else{c=b[h];break}}}}g.insertBefore(j,c);Sortable.options(e).onChange(j);d.onChange(j)}},unmark:function(){if(Sortable._marker){Sortable._marker.hide()}},mark:function(d,a){var b=Sortable.options(d.parentNode);if(b&&!b.ghosting){return}if(!Sortable._marker){Sortable._marker=($("dropmarker")||Element.extend(document.createElement("DIV"))).hide().addClassName("dropmarker").setStyle({position:"absolute"});document.getElementsByTagName("body").item(0).appendChild(Sortable._marker)}var c=d.cumulativeOffset();Sortable._marker.setStyle({left:c[0]+"px",top:c[1]+"px"});if(a=="after"){if(b.overlap=="horizontal"){Sortable._marker.setStyle({left:(c[0]+d.clientWidth)+"px"})}else{Sortable._marker.setStyle({top:(c[1]+d.clientHeight)+"px"})}}Sortable._marker.show()},_tree:function(d,g,c){var e=Sortable.findElements(d,g)||[];for(var f=0;f<e.length;++f){var a=e[f].id.match(g.format);if(!a){continue}var b={id:encodeURIComponent(a?a[1]:null),element:d,parent:c,children:[],position:c.children.length,container:$(e[f]).down(g.treeTag)};if(b.container){this._tree(b.container,g,b)}c.children.push(b)}return c},tree:function(b){b=$(b);var c=this.options(b);var d=Object.extend({tag:c.tag,treeTag:c.treeTag,only:c.only,name:b.id,format:c.format},arguments[1]||{});var a={id:null,parent:null,children:[],container:b,position:0};return Sortable._tree(b,d,a)},_constructIndex:function(b){var a="";do{if(b.id){a="["+b.position+"]"+a}}while((b=b.parent)!=null);return a},sequence:function(b){b=$(b);var a=Object.extend(this.options(b),arguments[1]||{});return $(this.findElements(b,a)||[]).map(function(c){return c.id.match(a.format)?c.id.match(a.format)[1]:""})},setSequence:function(d,c){d=$(d);var a=Object.extend(this.options(d),arguments[2]||{});var b={};this.findElements(d,a).each(function(e){if(e.id.match(a.format)){b[e.id.match(a.format)[1]]=[e,e.parentNode]}e.parentNode.removeChild(e)});c.each(function(f){var e=b[f];if(e){e[1].appendChild(e[0]);delete b[f]}})},serialize:function(b){b=$(b);var c=Object.extend(Sortable.options(b),arguments[1]||{});var a=encodeURIComponent((arguments[1]&&arguments[1].name)?arguments[1].name:b.id);if(c.tree){return Sortable.tree(b,arguments[1]).children.map(function(d){return[a+Sortable._constructIndex(d)+"[id]="+encodeURIComponent(d.id)].concat(d.children.map(arguments.callee))}).flatten().join("&")}else{return Sortable.sequence(b,arguments[1]).map(function(d){return a+"[]="+encodeURIComponent(d)}).join("&")}}};Element.isParent=function(b,a){if(!b.parentNode||b==a){return false}if(b.parentNode==a){return true}return Element.isParent(b.parentNode,a)};Element.findChildren=function(c,e,a,d){if(!c.hasChildNodes()){return null}d=d.toUpperCase();if(e){e=[e].flatten()}var b=[];$A(c.childNodes).each(function(f){if(f.tagName&&f.tagName.toUpperCase()==d&&(!e||(Element.classNames(f).detect(function(h){return e.include(h)})))){b.push(f)}if(a){var g=Element.findChildren(f,e,a,d);if(g){b.push(g)}}});return(b.length>0?b.flatten():[])};Element.offsetSize=function(a,b){return a["offset"+((b=="vertical"||b=="height")?"Height":"Width")]};if(typeof Effect=="undefined"){throw ("controls.js requires including script.aculo.us' effects.js library")}var Autocompleter={};Autocompleter.Base=Class.create({baseInitialize:function(c,b,a){c=$(c);this.element=c;this.update=$(b);this.hasFocus=false;this.changed=false;this.active=false;this.index=0;this.entryCount=0;this.oldElementValue=this.element.value;if(this.setOptions){this.setOptions(a)}else{this.options=a||{}}this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||function(e,d){if(!d.style.position||d.style.position=="absolute"){d.style.position="absolute";Position.clone(e,d,{setHeight:false,offsetTop:e.offsetHeight})}Effect.Appear(d,{duration:0.15})};this.options.onHide=this.options.onHide||function(e,d){new Effect.Fade(d,{duration:0.15})};if(typeof(this.options.tokens)=="string"){this.options.tokens=new Array(this.options.tokens)}if(!this.options.tokens.include("\n")){this.options.tokens.push("\n")}this.observer=null;this.element.setAttribute("autocomplete","off");Element.hide(this.update);Event.observe(this.element,"blur",this.onBlur.bindAsEventListener(this));Event.observe(this.element,"keydown",this.onKeyPress.bindAsEventListener(this))},show:function(){if(Element.getStyle(this.update,"display")=="none"){this.options.onShow(this.element,this.update)}if(!this.iefix&&(Prototype.Browser.IE)&&(Element.getStyle(this.update,"position")=="absolute")){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(this.update.id+"_iefix")}if(this.iefix){setTimeout(this.fixIEOverlapping.bind(this),50)}},fixIEOverlapping:function(){Position.clone(this.update,this.iefix,{setTop:(!this.update.style.height)});this.iefix.style.zIndex=1;this.update.style.zIndex=2;Element.show(this.iefix)},hide:function(){this.stopIndicator();if(Element.getStyle(this.update,"display")!="none"){this.options.onHide(this.element,this.update)}if(this.iefix){Element.hide(this.iefix)}},startIndicator:function(){if(this.options.indicator){Element.show(this.options.indicator)}},stopIndicator:function(){if(this.options.indicator){Element.hide(this.options.indicator)}},onKeyPress:function(a){if(this.active){switch(a.keyCode){case Event.KEY_TAB:case Event.KEY_RETURN:this.selectEntry();Event.stop(a);case Event.KEY_ESC:this.hide();this.active=false;Event.stop(a);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case Event.KEY_UP:this.markPrevious();this.render();Event.stop(a);return;case Event.KEY_DOWN:this.markNext();this.render();Event.stop(a);return}}else{if(a.keyCode==Event.KEY_TAB||a.keyCode==Event.KEY_RETURN||(Prototype.Browser.WebKit>0&&a.keyCode==0)){return}}this.changed=true;this.hasFocus=true;if(this.observer){clearTimeout(this.observer)}this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1000)},activate:function(){this.changed=false;this.hasFocus=true;this.getUpdatedChoices()},onHover:function(b){var a=Event.findElement(b,"LI");if(this.index!=a.autocompleteIndex){this.index=a.autocompleteIndex;this.render()}Event.stop(b)},onClick:function(b){var a=Event.findElement(b,"LI");this.index=a.autocompleteIndex;this.selectEntry();this.hide()},onBlur:function(a){setTimeout(this.hide.bind(this),250);this.hasFocus=false;this.active=false},render:function(){if(this.entryCount>0){for(var a=0;a<this.entryCount;a++){this.index==a?Element.addClassName(this.getEntry(a),"selected"):Element.removeClassName(this.getEntry(a),"selected")}if(this.hasFocus){this.show();this.active=true}}else{this.active=false;this.hide()}},markPrevious:function(){if(this.index>0){this.index--}else{this.index=this.entryCount-1}this.getEntry(this.index).scrollIntoView(true)},markNext:function(){if(this.index<this.entryCount-1){this.index++}else{this.index=0}this.getEntry(this.index).scrollIntoView(false)},getEntry:function(a){return this.update.firstChild.childNodes[a]},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=false;this.updateElement(this.getCurrentEntry())},updateElement:function(b){if(this.options.updateElement){this.options.updateElement(b);return}var d="";if(this.options.select){var a=$(b).select("."+this.options.select)||[];if(a.length>0){d=Element.collectTextNodes(a[0],this.options.select)}}else{d=Element.collectTextNodesIgnoreClass(b,"informal")}var e=this.getTokenBounds();if(e[0]!=-1){var c=this.element.value.substr(0,e[0]);var f=this.element.value.substr(e[0]).match(/^\s+/);if(f){c+=f[0]}this.element.value=c+d+this.element.value.substr(e[1])}else{this.element.value=d}this.oldElementValue=this.element.value;this.element.focus();if(this.options.afterUpdateElement){this.options.afterUpdateElement(this.element,b)}},updateChoices:function(b){if(!this.changed&&this.hasFocus){this.update.innerHTML=b;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(var a=0;a<this.entryCount;a++){var c=this.getEntry(a);c.autocompleteIndex=a;this.addObservers(c)}}else{this.entryCount=0}this.stopIndicator();this.index=0;if(this.entryCount==1&&this.options.autoSelect){this.selectEntry();this.hide()}else{this.render()}}},addObservers:function(a){Event.observe(a,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(a,"click",this.onClick.bindAsEventListener(this))},onObserverEvent:function(){this.changed=false;this.tokenBounds=null;if(this.getToken().length>=this.options.minChars){this.getUpdatedChoices()}else{this.active=false;this.hide()}this.oldElementValue=this.element.value},getToken:function(){var a=this.getTokenBounds();return this.element.value.substring(a[0],a[1]).strip()},getTokenBounds:function(){if(null!=this.tokenBounds){return this.tokenBounds}var e=this.element.value;if(e.strip().empty()){return[-1,0]}var d=arguments.callee.getFirstDifferencePos(e,this.oldElementValue);var b=(d==this.oldElementValue.length?1:0);var f=-1,g=e.length;var c;for(var h=0,a=this.options.tokens.length;h<a;++h){c=e.lastIndexOf(this.options.tokens[h],d+b-1);if(c>f){f=c}c=e.indexOf(this.options.tokens[h],d+b);if(-1!=c&&c<g){g=c}}return(this.tokenBounds=[f+1,g])}});Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(c,a){var b=Math.min(c.length,a.length);for(var d=0;d<b;++d){if(c[d]!=a[d]){return d}}return b};Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(c,b,d,a){this.baseInitialize(c,b,a);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=d},getUpdatedChoices:function(){this.startIndicator();var a=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,a):a;if(this.options.defaultParams){this.options.parameters+="&"+this.options.defaultParams}new Ajax.Request(this.url,this.options)},onComplete:function(a){this.updateChoices(a.responseText)}});Autocompleter.Local=Class.create(Autocompleter.Base,{initialize:function(d,b,c,a){this.baseInitialize(d,b,a);this.options.array=c},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this))},setOptions:function(a){this.options=Object.extend({choices:10,partialSearch:true,partialChars:2,ignoreCase:true,fullSearch:false,selector:function(j){var g=[];var h=[];var c=j.getToken();var d=0;for(var f=0;f<j.options.array.length&&g.length<j.options.choices;f++){var e=j.options.array[f];var b=j.options.ignoreCase?e.toLowerCase().indexOf(c.toLowerCase()):e.indexOf(c);while(b!=-1){if(b==0&&e.length!=c.length){g.push("<li><strong>"+e.substr(0,c.length)+"</strong>"+e.substr(c.length)+"</li>");break}else{if(c.length>=j.options.partialChars&&j.options.partialSearch&&b!=-1){if(j.options.fullSearch||/\s/.test(e.substr(b-1,1))){h.push("<li>"+e.substr(0,b)+"<strong>"+e.substr(b,c.length)+"</strong>"+e.substr(b+c.length)+"</li>");break}}}b=j.options.ignoreCase?e.toLowerCase().indexOf(c.toLowerCase(),b+1):e.indexOf(c,b+1)}}if(h.length){g=g.concat(h.slice(0,j.options.choices-g.length))}return"<ul>"+g.join("")+"</ul>"}},a||{})}});Field.scrollFreeActivate=function(a){setTimeout(function(){Field.activate(a)},1)};Ajax.InPlaceEditor=Class.create({initialize:function(b,c,a){this.url=c;this.element=b=$(b);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(a);Object.extend(this.options,a||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+"-inplaceeditor";if($(this.options.formId)){this.options.formId=""}}if(this.options.externalControl){this.options.externalControl=$(this.options.externalControl)}if(!this.options.externalControl){this.options.externalControlOnly=false}this._originalBackground=this.element.getStyle("background-color")||"transparent";this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners()},checkForEscapeOrReturn:function(a){if(!this._editing||a.ctrlKey||a.altKey||a.shiftKey){return}if(Event.KEY_ESC==a.keyCode){this.handleFormCancellation(a)}else{if(Event.KEY_RETURN==a.keyCode){this.handleFormSubmission(a)}}},createControl:function(b,f,g){var d=this.options[b+"Control"];var c=this.options[b+"Text"];if("button"==d){var a=document.createElement("input");a.type="submit";a.value=c;a.className="editor_"+b+"_button";if("cancel"==b){a.onclick=this._boundCancelHandler}this._form.appendChild(a);this._controls[b]=a}else{if("link"==d){var e=document.createElement("a");e.href="#";e.appendChild(document.createTextNode(c));e.onclick="cancel"==b?this._boundCancelHandler:this._boundSubmitHandler;e.className="editor_"+b+"_link";if(g){e.className+=" "+g}this._form.appendChild(e);this._controls[b]=e}}},createEditField:function(){var b=(this.options.loadTextURL?this.options.loadingText:this.getText());var c;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){c=document.createElement("input");c.type="text";var a=this.options.size||this.options.cols||0;if(0<a){c.size=a}}else{c=document.createElement("textarea");c.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);c.cols=this.options.cols||40}c.name=this.options.paramName;c.value=b;c.className="editor_field";if(this.options.submitOnBlur){c.onblur=this._boundSubmitHandler}this._controls.editor=c;if(this.options.loadTextURL){this.loadExternalText()}this._form.appendChild(this._controls.editor)},createForm:function(){var b=this;function a(d,c){var e=b.options["text"+d+"Controls"];if(!e||c===false){return}b._form.appendChild(document.createTextNode(e))}this._form=$(document.createElement("form"));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if("textarea"==this._controls.editor.tagName.toLowerCase()){this._form.appendChild(document.createElement("br"))}if(this.options.onFormCustomization){this.options.onFormCustomization(this,this._form)}a("Before",this.options.okControl||this.options.cancelControl);this.createControl("ok",this._boundSubmitHandler);a("Between",this.options.okControl&&this.options.cancelControl);this.createControl("cancel",this._boundCancelHandler,"editor_cancel");a("After",this.options.okControl||this.options.cancelControl)},destroy:function(){if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML}this.leaveEditMode();this.unregisterListeners()},enterEditMode:function(a){if(this._saving||this._editing){return}this._editing=true;this.triggerCallback("onEnterEditMode");if(this.options.externalControl){this.options.externalControl.hide()}this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL){this.postProcessEditField()}if(a){Event.stop(a)}},enterHover:function(a){if(this.options.hoverClassName){this.element.addClassName(this.options.hoverClassName)}if(this._saving){return}this.triggerCallback("onEnterHover")},getText:function(){return this.element.innerHTML.unescapeHTML()},handleAJAXFailure:function(a){this.triggerCallback("onFailure",a);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null}},handleFormCancellation:function(a){this.wrapUp();if(a){Event.stop(a)}},handleFormSubmission:function(c){var e=this._form;var d=$F(this._controls.editor);this.prepareSubmission();var b=this.options.callback(e,d)||"";if(Object.isString(b)){b=b.toQueryParams()}b.editorId=this.element.id;if(this.options.htmlResponse){var a=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(a,{parameters:b,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,a)}else{var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:b,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Request(this.url,a)}if(c){Event.stop(c)}},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();if(this.options.externalControl){this.options.externalControl.show()}this._saving=false;this._editing=false;this._oldInnerHTML=null;this.triggerCallback("onLeaveEditMode")},leaveHover:function(a){if(this.options.hoverClassName){this.element.removeClassName(this.options.hoverClassName)}if(this._saving){return}this.triggerCallback("onLeaveHover")},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=true;var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(b){this._form.removeClassName(this.options.loadingClassName);var c=b.responseText;if(this.options.stripLoadedTextTags){c=c.stripTags()}this._controls.editor.value=c;this._controls.editor.disabled=false;this.postProcessEditField()}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,a)},postProcessEditField:function(){var a=this.options.fieldPostCreation;if(a){$(this._controls.editor)["focus"==a?"focus":"activate"]()}},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(a){Object.extend(this.options,a)}.bind(this))},prepareSubmission:function(){this._saving=true;this.removeForm();this.leaveHover();this.showSaving()},registerListeners:function(){this._listeners={};var a;$H(Ajax.InPlaceEditor.Listeners).each(function(b){a=this[b.value].bind(this);this._listeners[b.key]=a;if(!this.options.externalControlOnly){this.element.observe(b.key,a)}if(this.options.externalControl){this.options.externalControl.observe(b.key,a)}}.bind(this))},removeForm:function(){if(!this._form){return}this._form.remove();this._form=null;this._controls={}},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show()},triggerCallback:function(b,a){if("function"==typeof this.options[b]){this.options[b](this,a)}},unregisterListeners:function(){$H(this._listeners).each(function(a){if(!this.options.externalControlOnly){this.element.stopObserving(a.key,a.value)}if(this.options.externalControl){this.options.externalControl.stopObserving(a.key,a.value)}}.bind(this))},wrapUp:function(a){this.leaveEditMode();this._boundComplete(a,this.element)}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function($super,b,c,a){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(b,c,a)},createEditField:function(){var a=document.createElement("select");a.name=this.options.paramName;a.size=1;this._controls.editor=a;this._collection=this.options.collection||[];if(this.options.loadCollectionURL){this.loadCollection()}else{this.checkForExternalText()}this._form.appendChild(this._controls.editor)},loadCollection:function(){this._form.addClassName(this.options.loadingClassName);this.showLoadingText(this.options.loadingCollectionText);var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){var js=transport.responseText.strip();if(!/^\[.*\]$/.test(js)){throw ("Server returned an invalid collection representation.")}this._collection=eval(js);this.checkForExternalText()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,options)},showLoadingText:function(b){this._controls.editor.disabled=true;var a=this._controls.editor.firstChild;if(!a){a=document.createElement("option");a.value="";this._controls.editor.appendChild(a);a.selected=true}a.update((b||"").stripScripts().stripTags())},checkForExternalText:function(){this._text=this.getText();if(this.options.loadTextURL){this.loadExternalText()}else{this.buildOptionList()}},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(b){this._text=b.responseText.strip();this.buildOptionList()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,a)},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(d){return 2===d.length?d:[d,d].flatten()});var c=("value" in this.options)?this.options.value:this._text;var a=this._collection.any(function(d){return d[0]==c}.bind(this));this._controls.editor.update("");var b;this._collection.each(function(d,e){b=document.createElement("option");b.value=d[0];b.selected=a?d[0]==c:0==e;b.appendChild(document.createTextNode(d[1]));this._controls.editor.appendChild(b)}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor)}});Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(a){if(!a){return}function b(d,c){if(d in a||c===undefined){return}a[d]=c}b("cancelControl",(a.cancelLink?"link":(a.cancelButton?"button":a.cancelLink==a.cancelButton==false?false:undefined)));b("okControl",(a.okLink?"link":(a.okButton?"button":a.okLink==a.okButton==false?false:undefined)));b("highlightColor",a.highlightcolor);b("highlightEndColor",a.highlightendcolor)};Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:"link",cancelText:"cancel",clickToEditText:"Click to edit",externalControl:null,externalControlOnly:false,fieldPostCreation:"activate",formClassName:"inplaceeditor-form",formId:null,highlightColor:"#ffff99",highlightEndColor:"#ffffff",hoverClassName:"",htmlResponse:true,loadingClassName:"inplaceeditor-loading",loadingText:"Loading...",okControl:"button",okText:"ok",paramName:"value",rows:1,savingClassName:"inplaceeditor-saving",savingText:"Saving...",size:0,stripLoadedTextTags:false,submitOnBlur:false,textAfterControls:"",textBeforeControls:"",textBetweenControls:""},DefaultCallbacks:{callback:function(a){return Form.serialize(a)},onComplete:function(b,a){new Effect.Highlight(a,{startcolor:this.options.highlightColor,keepBackgroundImage:true})},onEnterEditMode:null,onEnterHover:function(a){a.element.style.backgroundColor=a.options.highlightColor;if(a._effect){a._effect.cancel()}},onFailure:function(b,a){alert("Error communication with the server: "+b.responseText.stripTags())},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(a){a._effect=new Effect.Highlight(a.element,{startcolor:a.options.highlightColor,endcolor:a.options.highlightEndColor,restorecolor:a._originalBackground,keepBackgroundImage:true})}},Listeners:{click:"enterEditMode",keydown:"checkForEscapeOrReturn",mouseover:"enterHover",mouseout:"leaveHover"}});Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:"Loading options..."};Form.Element.DelayedObserver=Class.create({initialize:function(c,a,b){this.delay=a||0.5;this.element=$(c);this.callback=b;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,"keyup",this.delayedListener.bindAsEventListener(this))},delayedListener:function(a){if(this.lastValue==$F(this.element)){return}if(this.timer){clearTimeout(this.timer)}this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1000);this.lastValue=$F(this.element)},onTimerEvent:function(){this.timer=null;this.callback(this.element,$F(this.element))}});if(!Control){var Control={}}Control.Slider=Class.create({initialize:function(b,a,d){var c=this;if(Object.isArray(b)){this.handles=b.collect(function(e){return $(e)})}else{this.handles=[$(b)]}this.track=$(a);this.options=d||{};this.axis=this.options.axis||"horizontal";this.increment=this.options.increment||1;this.step=parseInt(this.options.step||"1");this.range=this.options.range||$R(0,1);this.value=0;this.values=this.handles.map(function(){return 0});this.spans=this.options.spans?this.options.spans.map(function(e){return $(e)}):false;this.options.startSpan=$(this.options.startSpan||null);this.options.endSpan=$(this.options.endSpan||null);this.restricted=this.options.restricted||false;this.maximum=this.options.maximum||this.range.end;this.minimum=this.options.minimum||this.range.start;this.alignX=parseInt(this.options.alignX||"0");this.alignY=parseInt(this.options.alignY||"0");this.trackLength=this.maximumOffset()-this.minimumOffset();this.handleLength=this.isVertical()?(this.handles[0].offsetHeight!=0?this.handles[0].offsetHeight:this.handles[0].style.height.replace(/px$/,"")):(this.handles[0].offsetWidth!=0?this.handles[0].offsetWidth:this.handles[0].style.width.replace(/px$/,""));this.active=false;this.dragging=false;this.disabled=false;if(this.options.disabled){this.setDisabled()}this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K):false;if(this.allowedValues){this.minimum=this.allowedValues.min();this.maximum=this.allowedValues.max()}this.eventMouseDown=this.startDrag.bindAsEventListener(this);this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEventListener(this);this.handles.each(function(e,f){f=c.handles.length-1-f;c.setValue(parseFloat((Object.isArray(c.options.sliderValue)?c.options.sliderValue[f]:c.options.sliderValue)||c.range.start),f);e.makePositioned().observe("mousedown",c.eventMouseDown)});this.track.observe("mousedown",this.eventMouseDown);document.observe("mouseup",this.eventMouseUp);document.observe("mousemove",this.eventMouseMove);this.initialized=true},dispose:function(){var a=this;Event.stopObserving(this.track,"mousedown",this.eventMouseDown);Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);this.handles.each(function(b){Event.stopObserving(b,"mousedown",a.eventMouseDown)})},setDisabled:function(){this.disabled=true},setEnabled:function(){this.disabled=false},getNearestValue:function(a){if(this.allowedValues){if(a>=this.allowedValues.max()){return(this.allowedValues.max())}if(a<=this.allowedValues.min()){return(this.allowedValues.min())}var b=Math.abs(this.allowedValues[0]-a);var c=this.allowedValues[0];this.allowedValues.each(function(e){var d=Math.abs(e-a);if(d<=b){c=e;b=d}});return c}if(a>this.range.end){return this.range.end}if(a<this.range.start){return this.range.start}return a},setValue:function(b,a){if(!this.active){this.activeHandleIdx=a||0;this.activeHandle=this.handles[this.activeHandleIdx];this.updateStyles()}a=a||this.activeHandleIdx||0;if(this.initialized&&this.restricted){if((a>0)&&(b<this.values[a-1])){b=this.values[a-1]}if((a<(this.handles.length-1))&&(b>this.values[a+1])){b=this.values[a+1]}}b=this.getNearestValue(b);this.values[a]=b;this.value=this.values[0];this.handles[a].style[this.isVertical()?"top":"left"]=this.translateToPx(b);this.drawSpans();if(!this.dragging||!this.event){this.updateFinished()}},setValueBy:function(b,a){this.setValue(this.values[a||this.activeHandleIdx||0]+b,a||this.activeHandleIdx||0)},translateToPx:function(a){return Math.round(((this.trackLength-this.handleLength)/(this.range.end-this.range.start))*(a-this.range.start))+"px"},translateToValue:function(a){return((a/(this.trackLength-this.handleLength)*(this.range.end-this.range.start))+this.range.start)},getRange:function(b){var a=this.values.sortBy(Prototype.K);b=b||0;return $R(a[b],a[b+1])},minimumOffset:function(){return(this.isVertical()?this.alignY:this.alignX)},maximumOffset:function(){return(this.isVertical()?(this.track.offsetHeight!=0?this.track.offsetHeight:this.track.style.height.replace(/px$/,""))-this.alignY:(this.track.offsetWidth!=0?this.track.offsetWidth:this.track.style.width.replace(/px$/,""))-this.alignX)},isVertical:function(){return(this.axis=="vertical")},drawSpans:function(){var a=this;if(this.spans){$R(0,this.spans.length-1).each(function(b){a.setSpan(a.spans[b],a.getRange(b))})}if(this.options.startSpan){this.setSpan(this.options.startSpan,$R(0,this.values.length>1?this.getRange(0).min():this.value))}if(this.options.endSpan){this.setSpan(this.options.endSpan,$R(this.values.length>1?this.getRange(this.spans.length-1).max():this.value,this.maximum))}},setSpan:function(b,a){if(this.isVertical()){b.style.top=this.translateToPx(a.start);b.style.height=this.translateToPx(a.end-a.start+this.range.start)}else{b.style.left=this.translateToPx(a.start);b.style.width=this.translateToPx(a.end-a.start+this.range.start)}},updateStyles:function(){this.handles.each(function(a){Element.removeClassName(a,"selected")});Element.addClassName(this.activeHandle,"selected")},startDrag:function(d){if(Event.isLeftClick(d)){if(!this.disabled){this.active=true;var c=Event.element(d);var b=[Event.pointerX(d),Event.pointerY(d)];var a=c;if(a==this.track){var e=this.track.cumulativeOffset();this.event=d;this.setValue(this.translateToValue((this.isVertical()?b[1]-e[1]:b[0]-e[0])-(this.handleLength/2)));var e=this.activeHandle.cumulativeOffset();this.offsetX=(b[0]-e[0]);this.offsetY=(b[1]-e[1])}else{while((this.handles.indexOf(c)==-1)&&c.parentNode){c=c.parentNode}if(this.handles.indexOf(c)!=-1){this.activeHandle=c;this.activeHandleIdx=this.handles.indexOf(this.activeHandle);this.updateStyles();var e=this.activeHandle.cumulativeOffset();this.offsetX=(b[0]-e[0]);this.offsetY=(b[1]-e[1])}}}Event.stop(d)}},update:function(a){if(this.active){if(!this.dragging){this.dragging=true}this.draw(a);if(Prototype.Browser.WebKit){window.scrollBy(0,0)}Event.stop(a)}},draw:function(c){var b=[Event.pointerX(c),Event.pointerY(c)];var a=this.track.cumulativeOffset();b[0]-=this.offsetX+a[0];b[1]-=this.offsetY+a[1];this.event=c;this.setValue(this.translateToValue(this.isVertical()?b[1]:b[0]));if(this.initialized&&this.options.onSlide){this.options.onSlide(this.values.length>1?this.values:this.value,this)}},endDrag:function(a){if(this.active&&this.dragging){this.finishDrag(a,true);Event.stop(a)}this.active=false;this.dragging=false},finishDrag:function(a,b){this.active=false;this.dragging=false;this.updateFinished()},updateFinished:function(){if(this.initialized&&this.options.onChange){this.options.onChange(this.values.length>1?this.values:this.value,this)}this.event=null}});Sound={tracks:{},_enabled:true,template:new Template('<embed style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'),enable:function(){Sound._enabled=true},disable:function(){Sound._enabled=false},play:function(b){if(!Sound._enabled){return}var a=Object.extend({track:"global",url:b,replace:false},arguments[1]||{});if(a.replace&&this.tracks[a.track]){$R(0,this.tracks[a.track].id).each(function(c){var d=$("sound_"+a.track+"_"+c);d.Stop&&d.Stop();d.remove()});this.tracks[a.track]=null}if(!this.tracks[a.track]){this.tracks[a.track]={id:0}}else{this.tracks[a.track].id++}a.id=this.tracks[a.track].id;$$("body")[0].insert(Prototype.Browser.IE?new Element("bgsound",{id:"sound_"+a.track+"_"+a.id,src:a.url,loop:1,autostart:true}):Sound.template.evaluate(a))}};if(Prototype.Browser.Gecko&&navigator.userAgent.indexOf("Win")>0){if(navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("QuickTime")!=-1})){Sound.template=new Template('<object id="sound_#{track}_#{id}" width="0" height="0" type="audio/mpeg" data="#{url}"/>')}else{if(navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("Windows Media")!=-1})){Sound.template=new Template('<object id="sound_#{track}_#{id}" type="application/x-mplayer2" data="#{url}"></object>')}else{if(navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("RealPlayer")!=-1})){Sound.template=new Template('<embed type="audio/x-pn-realaudio-plugin" style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>')}else{Sound.play=function(){}}}}};
if(typeof(Prototype)=="undefined"){throw ("spinbutton.js require  prototype library")}Object.extend(Event,{wheel:function(a){var b=0;if(!a){a=window.event}if(a.wheelDelta){b=a.wheelDelta/120}else{if(a.detail){b=-a.detail/3}}return Math.round(b)}});var SpinButton=Class.create({initialize:function(b){this.element=$(b);if(!this.element){return null}this.options=Object.extend({min:null,max:null,step:1,page:10,spinClass:null,upClass:"up",downClass:"down",reset:Number(this.element.value),delay:500,interval:100,round:0,afterUpdate:Prototype.emptyFunction,_btn_width:20,_btn_height:12,_direction:null,_delay:null,_repeat:null},arguments[1]||{});if(this.options.spinClass){this.element.addClassName(this.options.spinClass)}Event.observe(this.element,"mousemove",this.onMouseMove.bindAsEventListener(this));Event.observe(this.element,"mouseover",this.onMouseMove.bindAsEventListener(this));Event.observe(this.element,"mouseout",this.onMouseOut.bindAsEventListener(this));if(Prototype.Browser.Gecko){Event.observe(this.element,"DOMMouseScroll",this.mousewheel.bindAsEventListener(this),false);Event.observe(this.element,"input",this.onChange.bindAsEventListener(this))}else{Event.observe(this.element,"mousewheel",this.mousewheel.bindAsEventListener(this),false)}if(Prototype.Browser.IE){Event.observe(this.element,"dblclick",this.onDblClick.bindAsEventListener(this));var a=this;var c=function(){a.adjustValue(a.options._direction*a.options.step)};this.element.onpaste=function(){setTimeout(c,0)}}Event.observe(this.element,"mousedown",this.onMouseDown.bindAsEventListener(this));Event.observe(this.element,"mouseup",this.onMouseUp.bindAsEventListener(this));Event.observe(this.element,"keydown",this.onKeyDown.bindAsEventListener(this));Event.observe(this.element,"change",this.onChange.bindAsEventListener(this))},onDblClick:function(a){this.adjustValue(this.options._direction*this.options.step)},onMouseUp:function(a){window.clearInterval(this.options._repeat);window.clearTimeout(this.options._delay)},onMouseDown:function(b){if(this.options._direction==0){return}var a=this;var c=function(){a.adjustValue(a.options._direction*a.options.step)};c();a.options._delay=window.setTimeout(function(){c();a.options._repeat=window.setInterval(c,a.options.interval)},a.options.delay)},onKeyDown:function(a){switch(a.keyCode){case Event.KEY_UP:this.adjustValue(this.options.step);Event.stop(a);break;case Event.KEY_DOWN:this.adjustValue(-this.options.step);Event.stop(a);break;case Event.KEY_PAGEUP:this.adjustValue(this.options.page);Event.stop(a);break;case Event.KEY_PAGEDOWN:this.adjustValue(-this.options.page);Event.stop(a);break}},onChange:function(a){this.adjustValue(0)},adjustValue:function(b){var a=(isNaN(this.element.value)?this.options.reset:Number(this.element.value))+Number(b);if(this.options.min!==null){a=Math.max(a,this.options.min)}if(this.options.max!==null){a=Math.min(a,this.options.max)}this.element.value=this.roundoff(a);this.options.afterUpdate(this)},onMouseMove:function(a){var c=this.element.cumulativeOffset();var b=(Event.pointerX(a)>c[0]+this.element.getWidth()-this.options._btn_width)?((Event.pointerY(a)<c[1]+this.options._btn_height)?1:-1):0;if(b!==this.options._direction){switch(b){case 1:this.element.removeClassName(this.options.downClass).addClassName(this.options.upClass);break;case -1:this.element.removeClassName(this.options.upClass).addClassName(this.options.downClass);break;default:this.element.removeClassName(this.options.upClass).removeClassName(this.options.downClass)}this.options._direction=b}},onMouseOut:function(a){this.element.removeClassName(this.options.upClass).removeClassName(this.options.downClass)},mousewheel:function(a){if(Event.wheel(a)>=1){this.adjustValue(this.options.step)}else{if(Event.wheel(a)<=-1){this.adjustValue(-this.options.step)}}Event.stop(a)},roundoff:function(a){var c=parseFloat(parseFloat(a).toFixed(13));var b=parseInt(this.options.round);if(c*Math.pow(10,b)<1){return Math.round(c*Math.pow(10,b))/(Math.pow(10,b))}else{return parseFloat(c.toFixed(b))}}});
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