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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",a="for",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"),g;d.onclick=Prototype.emptyFunction;var e=d.getAttribute("onclick");if(String(e).indexOf("{")>-1){g=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(e===""){g=function(f,h){h=f.getAttribute(h);if(!h){return null;}return h.strip();};}}d=null;return g;})(),_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 frameBorder").each(function(a){Element._attributeTranslations.write.names[a.toLowerCase()]=a;Element._attributeTranslations.has[a.toLowerCase()]=a;});(function(a){Object.extend(a,{href:a._getAttr2,src:a._getAttr2,type:a._getAttr,action:a._getAttrNode,disabled:a._flag,checked:a._flag,readonly:a._flag,multiple:a._flag,onload:a._getEv,onunload:a._getEv,onclick:a._getEv,ondblclick:a._getEv,onmousedown:a._getEv,onmouseup:a._getEv,onmouseover:a._getEv,onmousemove:a._getEv,onmouseout:a._getEv,onfocus:a._getEv,onblur:a._getEv,onkeypress:a._getEv,onkeydown:a._getEv,onkeyup:a._getEv,onsubmit:a._getEv,onreset:a._getEv,onselect:a._getEv,onchange:a._getEv});})(Element._attributeTranslations.read.values);if(Prototype.BrowserFeatures.ElementExtensions){(function(){function a(e){var b=e.getElementsByTagName("*"),d=[];for(var c=0,f;f=b[c];c++){if(f.tagName!=="!"){d.push(f);}}return d;}Element.Methods.down=function(c,d,b){c=$(c);if(arguments.length==1){return c.firstDescendant();}return Object.isNumber(d)?a(c)[d]:Element.select(c,d)[b||0];};})();}}else{if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(a,b){a=$(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=$(a);a.style.opacity=(b==1||b==="")?"":(b<0.00001)?0:b;if(b==1){if(a.tagName.toUpperCase()=="IMG"&&a.width){a.width++;a.width--;}else{try{var d=document.createTextNode(" ");a.appendChild(d);a.removeChild(d);}catch(c){}}}return a;};}}}}if("outerHTML" in document.documentElement){Element.Methods.replace=function(c,e){c=$(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(),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(e,d,f){var g=new Element("div"),c=Element._insertionTranslations.tags[e];var a=false;if(c){a=true;}else{if(f){a=true;c=["","",0];}}if(a){g.innerHTML="&nbsp;"+c[0]+d+c[1];g.removeChild(g.firstChild);for(var b=c[2];b--;){g=g.firstChild;}}else{g.innerHTML=d;}return $A(g.childNodes);};Element._insertionTranslations={before:function(a,b){a.parentNode.insertBefore(b,a);},top:function(a,b){a.insertBefore(b,a.firstChild);},bottom:function(a,b){a.appendChild(b);},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling);},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};(function(){var a=Element._insertionTranslations.tags;Object.extend(a,{THEAD:a.TBODY,TFOOT:a.TBODY,TH:a.TD});})();Element.Methods.Simulated={hasAttribute:function(a,c){c=Element._attributeTranslations.has[c]||c;var b=$(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 j=window.Element.prototype;if(j){var l="_"+(Math.random()+"").slice(2),h=document.createElement(g);j[l]="x";var k=(h[l]!=="x");delete j[l];h=null;return k;}}return false;}function b(h,g){for(var k in g){var j=g[k];if(Object.isFunction(j)&&!(k in h)){h[k]=j.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(j){if(!j||typeof j._extendedByPrototype!="undefined"||j.nodeType!=1||j==window){return j;}var g=Object.clone(a),h=j.tagName.toUpperCase();if(e[h]){Object.extend(g,e[h]);}b(j,g);j._extendedByPrototype=Prototype.emptyFunction;return j;},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(a,Element.Methods);Object.extend(a,Element.Methods.Simulated);}}});f.refresh();return f;})();if(document.documentElement.hasAttribute){Element.hasAttribute=function(a,b){return a.hasAttribute(b);};}else{Element.hasAttribute=Element.Methods.Simulated.hasAttribute;}Element.addMethods=function(c){var j=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),BUTTON:Object.clone(Form.Element.Methods)});}if(arguments.length==2){var b=c;c=arguments[1];}if(!b){Object.extend(Element.Methods,c||{});}else{if(Object.isArray(b)){b.each(g);}else{g(b);}}function g(l){l=l.toUpperCase();if(!Element.Methods.ByTag[l]){Element.Methods.ByTag[l]={};}Object.extend(Element.Methods.ByTag[l],c);}function a(n,m,l){l=l||false;for(var p in n){var o=n[p];if(!Object.isFunction(o)){continue;}if(!l||!(p in m)){m[p]=o.methodize();}}}function e(o){var l;var n={OPTGROUP:"OptGroup",TEXTAREA:"TextArea",P:"Paragraph",FIELDSET:"FieldSet",UL:"UList",OL:"OList",DL:"DList",DIR:"Directory",H1:"Heading",H2:"Heading",H3:"Heading",H4:"Heading",H5:"Heading",H6:"Heading",Q:"Quote",INS:"Mod",DEL:"Mod",A:"Anchor",IMG:"Image",CAPTION:"TableCaption",COL:"TableCol",COLGROUP:"TableCol",THEAD:"TableSection",TFOOT:"TableSection",TBODY:"TableSection",TR:"TableRow",TH:"TableCell",TD:"TableCell",FRAMESET:"FrameSet",IFRAME:"IFrame"};if(n[o]){l="HTML"+n[o]+"Element";}if(window[l]){return window[l];}l="HTML"+o+"Element";if(window[l]){return window[l];}l="HTML"+o.capitalize()+"Element";if(window[l]){return window[l];}var m=document.createElement(o),p=m.__proto__||m.constructor.prototype;m=null;return p;}var h=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(j.ElementExtensions){a(Element.Methods,h);a(Element.Methods.Simulated,h,true);}if(j.SpecificElementExtensions){for(var k in Element.Methods.ByTag){var f=e(k);if(Object.isUndefined(f)){continue;}a(d[k],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;}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);},purge:function(c){if(!(c=$(c))){return;}var a=Element._purgeElement;a(c);var d=c.getElementsByTagName("*"),b=d.length;while(b--){a(d[b]);}return null;}});(function(){function h(w){var v=w.match(/^(\d+)%?$/i);if(!v){return null;}return(Number(v[1])/100);}function p(G,H,w){var z=null;if(Object.isElement(G)){z=G;G=z.getStyle(H);}if(G===null){return null;}if((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(G)){return window.parseFloat(G);}var B=G.include("%"),x=(w===document.viewport);if(/\d/.test(G)&&z&&z.runtimeStyle&&!(B&&x)){var v=z.style.left,F=z.runtimeStyle.left;z.runtimeStyle.left=z.currentStyle.left;z.style.left=G||0;G=z.style.pixelLeft;z.style.left=v;z.runtimeStyle.left=F;return G;}if(z&&B){w=w||z.parentNode;var y=h(G);var C=null;var A=z.getStyle("position");var E=H.include("left")||H.include("right")||H.include("width");var D=H.include("top")||H.include("bottom")||H.include("height");if(w===document.viewport){if(E){C=document.viewport.getWidth();}else{if(D){C=document.viewport.getHeight();}}}else{if(E){C=$(w).measure("width");}else{if(D){C=$(w).measure("height");}}}return(C===null)?0:C*y;}return 0;}function g(v){if(Object.isString(v)&&v.endsWith("px")){return v;}return v+"px";}function k(w){var v=w;while(w&&w.parentNode){var x=w.getStyle("display");if(x==="none"){return false;}w=$(w.parentNode);}return true;}var d=Prototype.K;if("currentStyle" in document.documentElement){d=function(v){if(!v.currentStyle.hasLayout){v.style.zoom=1;}return v;};}function f(v){if(v.include("border")){v=v+"-width";}return v.camelize();}Element.Layout=Class.create(Hash,{initialize:function($super,w,v){$super();this.element=$(w);Element.Layout.PROPERTIES.each(function(x){this._set(x,null);},this);if(v){this._preComputing=true;this._begin();Element.Layout.PROPERTIES.each(this._compute,this);this._end();this._preComputing=false;}},_set:function(w,v){return Hash.prototype.set.call(this,w,v);},set:function(w,v){throw"Properties of Element.Layout are read-only.";},get:function($super,w){var v=$super(w);return v===null?this._compute(w):v;},_begin:function(){if(this._prepared){return;}var z=this.element;if(k(z)){this._prepared=true;return;}var B={position:z.style.position||"",width:z.style.width||"",visibility:z.style.visibility||"",display:z.style.display||""};z.store("prototype_original_styles",B);var C=z.getStyle("position"),v=z.getStyle("width");if(v==="0px"||v===null){z.style.display="block";v=z.getStyle("width");}var w=(C==="fixed")?document.viewport:z.parentNode;z.setStyle({position:"absolute",visibility:"hidden",display:"block"});var x=z.getStyle("width");var y;if(v&&(x===v)){y=p(z,"width",w);}else{if(C==="absolute"||C==="fixed"){y=p(z,"width",w);}else{var D=z.parentNode,A=$(D).getLayout();y=A.get("width")-this.get("margin-left")-this.get("border-left")-this.get("padding-left")-this.get("padding-right")-this.get("border-right")-this.get("margin-right");}}z.setStyle({width:y+"px"});this._prepared=true;},_end:function(){var w=this.element;var v=w.retrieve("prototype_original_styles");w.store("prototype_original_styles",null);w.setStyle(v);this._prepared=false;},_compute:function(w){var v=Element.Layout.COMPUTATIONS;if(!(w in v)){throw"Property not found.";}return this._set(w,v[w].call(this,this.element));},toObject:function(){var v=$A(arguments);var w=(v.length===0)?Element.Layout.PROPERTIES:v.join(" ").split(" ");var x={};w.each(function(y){if(!Element.Layout.PROPERTIES.include(y)){return;}var z=this.get(y);if(z!=null){x[y]=z;}},this);return x;},toHash:function(){var v=this.toObject.apply(this,arguments);return new Hash(v);},toCSS:function(){var v=$A(arguments);var x=(v.length===0)?Element.Layout.PROPERTIES:v.join(" ").split(" ");var w={};x.each(function(y){if(!Element.Layout.PROPERTIES.include(y)){return;}if(Element.Layout.COMPOSITE_PROPERTIES.include(y)){return;}var z=this.get(y);if(z!=null){w[f(y)]=z+"px";}},this);return w;},inspect:function(){return"#<Element.Layout>";}});Object.extend(Element.Layout,{PROPERTIES:$w("height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height"),COMPOSITE_PROPERTIES:$w("padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height"),COMPUTATIONS:{height:function(x){if(!this._preComputing){this._begin();}var v=this.get("border-box-height");if(v<=0){if(!this._preComputing){this._end();}return 0;}var y=this.get("border-top"),w=this.get("border-bottom");var A=this.get("padding-top"),z=this.get("padding-bottom");if(!this._preComputing){this._end();}return v-y-w-A-z;},width:function(x){if(!this._preComputing){this._begin();}var w=this.get("border-box-width");if(w<=0){if(!this._preComputing){this._end();}return 0;}var A=this.get("border-left"),v=this.get("border-right");var y=this.get("padding-left"),z=this.get("padding-right");if(!this._preComputing){this._end();}return w-A-v-y-z;},"padding-box-height":function(w){var v=this.get("height"),y=this.get("padding-top"),x=this.get("padding-bottom");return v+y+x;},"padding-box-width":function(v){var w=this.get("width"),x=this.get("padding-left"),y=this.get("padding-right");return w+x+y;},"border-box-height":function(w){if(!this._preComputing){this._begin();}var v=w.offsetHeight;if(!this._preComputing){this._end();}return v;},"border-box-width":function(v){if(!this._preComputing){this._begin();}var w=v.offsetWidth;if(!this._preComputing){this._end();}return w;},"margin-box-height":function(w){var v=this.get("border-box-height"),x=this.get("margin-top"),y=this.get("margin-bottom");if(v<=0){return 0;}return v+x+y;},"margin-box-width":function(x){var w=this.get("border-box-width"),y=this.get("margin-left"),v=this.get("margin-right");if(w<=0){return 0;}return w+y+v;},top:function(v){var w=v.positionedOffset();return w.top;},bottom:function(v){var y=v.positionedOffset(),w=v.getOffsetParent(),x=w.measure("height");var z=this.get("border-box-height");return x-z-y.top;},left:function(v){var w=v.positionedOffset();return w.left;},right:function(x){var z=x.positionedOffset(),y=x.getOffsetParent(),v=y.measure("width");var w=this.get("border-box-width");return v-w-z.left;},"padding-top":function(v){return p(v,"paddingTop");},"padding-bottom":function(v){return p(v,"paddingBottom");},"padding-left":function(v){return p(v,"paddingLeft");},"padding-right":function(v){return p(v,"paddingRight");},"border-top":function(v){return p(v,"borderTopWidth");},"border-bottom":function(v){return p(v,"borderBottomWidth");},"border-left":function(v){return p(v,"borderLeftWidth");},"border-right":function(v){return p(v,"borderRightWidth");},"margin-top":function(v){return p(v,"marginTop");},"margin-bottom":function(v){return p(v,"marginBottom");},"margin-left":function(v){return p(v,"marginLeft");},"margin-right":function(v){return p(v,"marginRight");}}});if("getBoundingClientRect" in document.documentElement){Object.extend(Element.Layout.COMPUTATIONS,{right:function(w){var x=d(w.getOffsetParent());var y=w.getBoundingClientRect(),v=x.getBoundingClientRect();return(v.right-y.right).round();},bottom:function(w){var x=d(w.getOffsetParent());var 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b=1;b<4;b++){a+=(this.charAt(b)+this.charAt(b)).toLowerCase();}}if(this.length==7){a=this.toLowerCase();}}}return(a.length==7?a:(arguments[0]||this));};Element.collectTextNodes=function(a){return $A($(a).childNodes).collect(function(b){return(b.nodeType==3?b.nodeValue:(b.hasChildNodes()?Element.collectTextNodes(b):""));}).flatten().join("");};Element.collectTextNodesIgnoreClass=function(a,b){return $A($(a).childNodes).collect(function(c){return(c.nodeType==3?c.nodeValue:((c.hasChildNodes()&&!Element.hasClassName(c,b))?Element.collectTextNodesIgnoreClass(c,b):""));}).flatten().join("");};Element.setContentZoom=function(a,b){a=$(a);a.setStyle({fontSize:(b/100)+"em"});if(Prototype.Browser.WebKit){window.scrollBy(0,0);}return a;};Element.getInlineOpacity=function(a){return $(a).style.opacity||"";};Element.forceRerendering=function(a){try{a=$(a);var c=document.createTextNode(" ");a.appendChild(c);a.removeChild(c);}catch(b){}};var Effect={_elementDoesNotExistError:{name:"ElementDoesNotExistError",message:"The specified DOM element does not exist, but is required for this effect to operate"},Transitions:{linear:Prototype.K,sinoidal:function(a){return(-Math.cos(a*Math.PI)/2)+0.5;},reverse:function(a){return 1-a;},flicker:function(a){var a=((-Math.cos(a*Math.PI)/4)+0.75)+Math.random()/4;return a>1?1:a;},wobble:function(a){return(-Math.cos(a*Math.PI*(9*a))/2)+0.5;},pulse:function(b,a){return(-Math.cos((b*((a||5)-0.5)*2)*Math.PI)/2)+0.5;},spring:function(a){return 1-(Math.cos(a*4.5*Math.PI)*Math.exp(-a*6));},none:function(a){return 0;},full:function(a){return 1;}},DefaultOptions:{duration:1,fps:100,sync:false,from:0,to:1,delay:0,queue:"parallel"},tagifyText:function(a){var b="position:relative";if(Prototype.Browser.IE){b+=";zoom:1";}a=$(a);$A(a.childNodes).each(function(c){if(c.nodeType==3){c.nodeValue.toArray().each(function(d){a.insertBefore(new Element("span",{style:b}).update(d==" 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Effect.ScopedQueue());}};Effect.Queue=Effect.Queues.get("global");Effect.Base=Class.create({position:null,start:function(a){function b(d,c){return((d[c+"Internal"]?"this.options."+c+"Internal(this);":"")+(d[c]?"this.options."+c+"(this);":""));}if(a&&a.transition===false){a.transition=Effect.Transitions.linear;}this.options=Object.extend(Object.extend({},Effect.DefaultOptions),a||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;this.render=(function(){function c(e,d){if(e.options[d+"Internal"]){e.options[d+"Internal"](e);}if(e.options[d]){e.options[d](e);}}return function(d){if(this.state==="idle"){this.state="running";c(this,"beforeSetup");if(this.setup){this.setup();}c(this,"afterSetup");}if(this.state==="running"){d=(this.options.transition(d)*this.fromToDelta)+this.options.from;this.position=d;c(this,"beforeUpdate");if(this.update){this.update(d);}c(this,"afterUpdate");}};})();this.event("beforeStart");if(!this.options.sync){Effect.Queues.get(Object.isString(this.options.queue)?"global":this.options.queue.scope).add(this);}},loop:function(c){if(c>=this.startOn){if(c>=this.finishOn){this.render(1);this.cancel();this.event("beforeFinish");if(this.finish){this.finish();}this.event("afterFinish");return;}var b=(c-this.startOn)/this.totalTime,a=(b*this.totalFrames).round();if(a>this.currentFrame){this.render(b);this.currentFrame=a;}}},cancel:function(){if(!this.options.sync){Effect.Queues.get(Object.isString(this.options.queue)?"global":this.options.queue.scope).remove(this);}this.state="finished";},event:function(a){if(this.options[a+"Internal"]){this.options[a+"Internal"](this);}if(this.options[a]){this.options[a](this);}},inspect:function(){var a=$H();for(property in this){if(!Object.isFunction(this[property])){a.set(property,this[property]);}}return"#<Effect:"+a.inspect()+",options:"+$H(this.options).inspect()+">";}});Effect.Parallel=Class.create(Effect.Base,{initialize:function(a){this.effects=a||[];this.start(arguments[1]);},update:function(a){this.effects.invoke("render",a);},finish:function(a){this.effects.each(function(b){b.render(1);b.cancel();b.event("beforeFinish");if(b.finish){b.finish(a);}b.event("afterFinish");});}});Effect.Tween=Class.create(Effect.Base,{initialize:function(c,f,e){c=Object.isString(c)?$(c):c;var b=$A(arguments),d=b.last(),a=b.length==5?b[3]:null;this.method=Object.isFunction(d)?d.bind(c):Object.isFunction(c[d])?c[d].bind(c):function(g){c[d]=g;};this.start(Object.extend({from:f,to:e},a||{}));},update:function(a){this.method(a);}});Effect.Event=Class.create(Effect.Base,{initialize:function(){this.start(Object.extend({duration:0},arguments[0]||{}));},update:Prototype.emptyFunction});Effect.Opacity=Class.create(Effect.Base,{initialize:function(b){this.element=$(b);if(!this.element){throw (Effect._elementDoesNotExistError);}if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout)){this.element.setStyle({zoom:1});}var a=Object.extend({from:this.element.getOpacity()||0,to:1},arguments[1]||{});this.start(a);},update:function(a){this.element.setOpacity(a);}});Effect.Move=Class.create(Effect.Base,{initialize:function(b){this.element=$(b);if(!this.element){throw (Effect._elementDoesNotExistError);}var a=Object.extend({x:0,y:0,mode:"relative"},arguments[1]||{});this.start(a);},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle("left")||"0");this.originalTop=parseFloat(this.element.getStyle("top")||"0");if(this.options.mode=="absolute"){this.options.x=this.options.x-this.originalLeft;this.options.y=this.options.y-this.originalTop;}},update:function(a){this.element.setStyle({left:(this.options.x*a+this.originalLeft).round()+"px",top:(this.options.y*a+this.originalTop).round()+"px"});}});Effect.MoveBy=function(b,a,c){return new Effect.Move(b,Object.extend({x:c,y:a},arguments[3]||{}));};Effect.Scale=Class.create(Effect.Base,{initialize:function(b,c){this.element=$(b);if(!this.element){throw (Effect._elementDoesNotExistError);}var a=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:"box",scaleFrom:100,scaleTo:c},arguments[2]||{});this.start(a);},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=this.element.getStyle("position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(b){this.originalStyle[b]=this.element.style[b];}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var a=this.element.getStyle("font-size")||"100%";["em","px","%","pt"].each(function(b){if(a.indexOf(b)>0){this.fontSize=parseFloat(a);this.fontSizeType=b;}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=="box"){this.dims=[this.element.offsetHeight,this.element.offsetWidth];}if(/^content/.test(this.options.scaleMode)){this.dims=[this.element.scrollHeight,this.element.scrollWidth];}if(!this.dims){this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth];}},update:function(a){var b=(this.options.scaleFrom/100)+(this.factor*a);if(this.options.scaleContent&&this.fontSize){this.element.setStyle({fontSize:this.fontSize*b+this.fontSizeType});}this.setDimensions(this.dims[0]*b,this.dims[1]*b);},finish:function(a){if(this.restoreAfterFinish){this.element.setStyle(this.originalStyle);}},setDimensions:function(a,e){var f={};if(this.options.scaleX){f.width=e.round()+"px";}if(this.options.scaleY){f.height=a.round()+"px";}if(this.options.scaleFromCenter){var c=(a-this.dims[0])/2;var b=(e-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY){f.top=this.originalTop-c+"px";}if(this.options.scaleX){f.left=this.originalLeft-b+"px";}}else{if(this.options.scaleY){f.top=-c+"px";}if(this.options.scaleX){f.left=-b+"px";}}}this.element.setStyle(f);}});Effect.Highlight=Class.create(Effect.Base,{initialize:function(b){this.element=$(b);if(!this.element){throw (Effect._elementDoesNotExistError);}var 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:$R(0,2).inject("#",function(b,c,d){return b+((this._base[d]+(this._delta[d]*a)).round().toColorPart());}.bind(this))});},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}));}});Effect.ScrollTo=function(c){var b=arguments[1]||{},a=document.viewport.getScrollOffsets(),d=$(c).cumulativeOffset();if(b.offset){d[1]+=b.offset;}return new Effect.Tween(null,a.top,d[1],b,function(e){scrollTo(a.left,e.round());});};Effect.Fade=function(c){c=$(c);var a=c.getInlineOpacity();var b=Object.extend({from:c.getOpacity()||1,to:0,afterFinishInternal:function(d){if(d.options.to!=0){return;}d.element.hide().setStyle({opacity:a});}},arguments[1]||{});return new Effect.Opacity(c,b);};Effect.Appear=function(b){b=$(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=$(b);var a={top:b.getStyle("top"),left:b.getStyle("left"),opacity:b.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(b,{x:0,y:100,sync:true}),new Effect.Opacity(b,{sync:true,to:0})],Object.extend({duration:0.5,beforeSetup:function(c){c.effects[0].element.makePositioned();},afterFinishInternal:function(c){c.effects[0].element.hide().undoPositioned().setStyle(a);}},arguments[1]||{}));};Effect.Shake=function(d){d=$(d);var b=Object.extend({distance:20,duration:0.5},arguments[1]||{});var e=parseFloat(b.distance);var c=parseFloat(b.duration)/10;var a={top:d.getStyle("top"),left:d.getStyle("left")};return new Effect.Move(d,{x:e,y:0,duration:c,afterFinishInternal:function(f){new Effect.Move(f.element,{x:-e*2,y:0,duration:c*2,afterFinishInternal:function(g){new Effect.Move(g.element,{x:e*2,y:0,duration:c*2,afterFinishInternal:function(h){new Effect.Move(h.element,{x:-e*2,y:0,duration:c*2,afterFinishInternal:function(j){new Effect.Move(j.element,{x:e*2,y:0,duration:c*2,afterFinishInternal:function(k){new Effect.Move(k.element,{x:-e,y:0,duration:c,afterFinishInternal:function(l){l.element.undoPositioned().setStyle(a);}});}});}});}});}});}});};Effect.SlideDown=function(c){c=$(c).cleanWhitespace();var a=c.down().getStyle("bottom");var b=c.getDimensions();return new Effect.Scale(c,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:b.height,originalWidth:b.width},restoreAfterFinish:true,afterSetup:function(d){d.element.makePositioned();d.element.down().makePositioned();if(window.opera){d.element.setStyle({top:""});}d.element.makeClipping().setStyle({height:"0px"}).show();},afterUpdateInternal:function(d){d.element.down().setStyle({bottom:(d.dims[0]-d.element.clientHeight)+"px"});},afterFinishInternal:function(d){d.element.undoClipping().undoPositioned();d.element.down().undoPositioned().setStyle({bottom:a});}},arguments[1]||{}));};Effect.SlideUp=function(c){c=$(c).cleanWhitespace();var a=c.down().getStyle("bottom");var b=c.getDimensions();return new Effect.Scale(c,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:"box",scaleFrom:100,scaleMode:{originalHeight:b.height,originalWidth:b.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(c){c=$(c);var b=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var a={top:c.style.top,left:c.style.left,height:c.style.height,width:c.style.width,opacity:c.getInlineOpacity()};var g=c.getDimensions();var h,f;var e,d;switch(b.direction){case"top-left":h=f=e=d=0;break;case"top-right":h=g.width;f=d=0;e=-g.width;break;case"bottom-left":h=e=0;f=g.height;d=-g.height;break;case"bottom-right":h=g.width;f=g.height;e=-g.width;d=-g.height;break;case"center":h=g.width/2;f=g.height/2;e=-g.width/2;d=-g.height/2;break;}return new Effect.Move(c,{x:h,y:f,duration:0.01,beforeSetup:function(j){j.element.hide().makeClipping().makePositioned();},afterFinishInternal:function(j){new Effect.Parallel([new Effect.Opacity(j.element,{sync:true,to:1,from:0,transition:b.opacityTransition}),new Effect.Move(j.element,{x:e,y:d,sync:true,transition:b.moveTransition}),new Effect.Scale(j.element,100,{scaleMode:{originalHeight:g.height,originalWidth:g.width},sync:true,scaleFrom:window.opera?1:0,transition:b.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(k){k.effects[0].element.setStyle({height:"0px"}).show();},afterFinishInternal:function(k){k.effects[0].element.undoClipping().undoPositioned().setStyle(a);}},b));}});};Effect.Shrink=function(c){c=$(c);var b=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var a={top:c.style.top,left:c.style.left,height:c.style.height,width:c.style.width,opacity:c.getInlineOpacity()};var f=c.getDimensions();var e,d;switch(b.direction){case"top-left":e=d=0;break;case"top-right":e=f.width;d=0;break;case"bottom-left":e=0;d=f.height;break;case"bottom-right":e=f.width;d=f.height;break;case"center":e=f.width/2;d=f.height/2;break;}return new Effect.Parallel([new Effect.Opacity(c,{sync:true,to:0,from:1,transition:b.opacityTransition}),new Effect.Scale(c,window.opera?1:0,{sync:true,transition:b.scaleTransition,restoreAfterFinish:true}),new Effect.Move(c,{x:e,y:d,sync:true,transition:b.moveTransition})],Object.extend({beforeStartInternal:function(g){g.effects[0].element.makePositioned().makeClipping();},afterFinishInternal:function(g){g.effects[0].element.hide().undoClipping().undoPositioned().setStyle(a);}},b));};Effect.Pulsate=function(c){c=$(c);var b=arguments[1]||{},a=c.getInlineOpacity(),e=b.transition||Effect.Transitions.linear,d=function(f){return 1-e((-Math.cos((f*(b.pulses||5)*2)*Math.PI)/2)+0.5);};return new Effect.Opacity(c,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(f){f.element.setStyle({opacity:a});}},b),{transition:d}));};Effect.Fold=function(b){b=$(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(c){this.element=$(c);if(!this.element){throw (Effect._elementDoesNotExistError);}var a=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(a.style)){this.style=$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 b=this.element.getStyles();this.style=this.style.reject(function(d){return d.value==b[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 $R(0,2).map(function(c){return parseInt(b.slice(c*2+1,c*2+3),16);});}this.transforms=this.style.map(function(g){var f=g[0],e=g[1],d=null;if(e.parseColor("#zzzzzz")!="#zzzzzz"){e=e.parseColor();d="color";}else{if(f=="opacity"){e=parseFloat(e);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout)){this.element.setStyle({zoom:1});}}else{if(Element.CSS_LENGTH.test(e)){var c=e.match(/^([\+\-]?[0-9\.]+)(.*)$/);e=parseFloat(c[1]);d=(c.length==3)?c[2]:null;}}}var b=this.element.getStyle(f);return{style:f.camelize(),originalValue:d=="color"?a(b):parseFloat(b||0),targetValue:d=="color"?a(e):e,unit:d};}.bind(this)).reject(function(b){return((b.originalValue==b.targetValue)||(b.unit!="color"&&(isNaN(b.originalValue)||isNaN(b.targetValue))));});},update:function(a){var d={},b,c=this.transforms.length;while(c--){d[(b=this.transforms[c]).style]=b.unit=="color"?"#"+(Math.round(b.originalValue[0]+(b.targetValue[0]-b.originalValue[0])*a)).toColorPart()+(Math.round(b.originalValue[1]+(b.targetValue[1]-b.originalValue[1])*a)).toColorPart()+(Math.round(b.originalValue[2]+(b.targetValue[2]-b.originalValue[2])*a)).toColorPart():(b.originalValue+(b.targetValue-b.originalValue)*a).toFixed(3)+(b.unit===null?"":b.unit);}this.element.setStyle(d,true);}});Effect.Transform=Class.create({initialize:function(a){this.tracks=[];this.options=arguments[1]||{};this.addTracks(a);},addTracks:function(a){a.each(function(b){b=$H(b);var c=b.values().first();this.tracks.push($H({ids:b.keys().first(),effect:Effect.Morph,options:{style:c}}));}.bind(this));return this;},play:function(){return new Effect.Parallel(this.tracks.map(function(a){var d=a.get("ids"),c=a.get("effect"),b=a.get("options");var e=[$(d)||$$(d)].flatten();return e.map(function(f){return new c(f,Object.extend({sync:true},b));});}).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(c,d){c[d]=a[d];return c;});};}else{Element.getStyles=function(b){b=$(b);var a=b.currentStyle,c;c=Element.CSS_PROPERTIES.inject({},function(d,e){d[e]=a[e];return d;});if(!c.opacity){c.opacity=b.getOpacity();}return c;};}Effect.Methods={morph:function(a,b){a=$(a);new Effect.Morph(a,Object.extend({style:b},arguments[2]||{}));return a;},visualEffect:function(c,e,b){c=$(c);var d=e.dasherize().camelize(),a=d.charAt(0).toUpperCase()+d.substring(1);new Effect[a](c,b);return c;},highlight:function(b,a){b=$(b);new Effect.Highlight(b,a);return b;}};$w("fade appear grow shrink fold blindUp blindDown slideUp slideDown pulsate shake puff squish switchOff dropOut").each(function(a){Effect.Methods[a]=function(c,b){c=$(c);Effect[a.charAt(0).toUpperCase()+a.substring(1)](c,b);return c;};});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(a){Effect.Methods[a]=Element[a];});Element.addMethods(Effect.Methods);if(Object.isUndefined(Effect)){throw ("dragdrop.js requires including script.aculo.us' effects.js library");}var Droppables={drops:[],remove:function(a){this.drops=this.drops.reject(function(b){return b.element==$(a);});},add:function(b){b=$(b);var a=Object.extend({greedy:true,hoverclass:null,tree:false},arguments[1]||{});if(a.containment){a._containers=[];var c=a.containment;if(Object.isArray(c)){c.each(function(d){a._containers.push($(d));});}else{a._containers.push($(c));}}if(a.accept){a.accept=[a.accept].flatten();}Element.makePositioned(b);a.element=b;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(b,a){var c;if(a.tree){c=b.treeNode;}else{c=b.parentNode;}return a._containers.detect(function(d){return c==d;});},isAffected:function(a,c,b){return((b.element!=c)&&((!b._containers)||this.isContained(c,b))&&((!b.accept)||(Element.classNames(c).detect(function(d){return b.accept.include(d);})))&&Position.within(b.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 b,d=[];this.drops.each(function(e){if(Droppables.isAffected(a,c,e)){d.push(e);}});if(d.length>0){b=Droppables.findDeepestChild(d);}if(this.last_active&&this.last_active!=b){this.deactivate(this.last_active);}if(b){Position.within(b.element,a[0],a[1]);if(b.onHover){b.onHover(c,b.element,Position.overlap(b.overlap,b.element));}if(b!=this.last_active){Droppables.activate(b);}}},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(b,a,c){if(this[b+"Count"]>0){this.observers.each(function(d){if(d[b]){d[b](b,a,c);}});}if(a.options[b]){a.options[b](a,c);}},_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(b){var c={handle:false,reverteffect:function(f,e,d){var g=Math.sqrt(Math.abs(e^2)+Math.abs(d^2))*0.02;new Effect.Move(f,{x:-d,y:-e,duration:g,queue:{scope:"_draggable",position:"end"}});},endeffect:function(e){var d=Object.isNumber(e._opacity)?e._opacity:1;new Effect.Opacity(e,{duration:0.2,from:0.7,to:d,queue:{scope:"_draggable",position:"end"},afterFinish:function(){Draggable._dragging[e]=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(c,{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(c,arguments[1]||{});this.element=$(b);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 b=[Event.pointerX(a),Event.pointerY(a)];var d=Position.cumulativeOffset(this.element);this.offset=[0,1].map(function(e){return(b[e]-d[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(b,f){this.dragging=false;if(this.options.quiet){Position.prepare();var e=[Event.pointerX(b),Event.pointerY(b)];Droppables.show(e,this.element);}if(this.options.ghosting){if(!this._originallyAbsolute){Position.relativize(this.element);}delete this._originallyAbsolute;Element.remove(this._clone);this._clone=null;}var g=false;if(f){g=Droppables.fire(b,this.element);if(!g){g=false;}}if(g&&this.options.onDropped){this.options.onDropped(this.element);}Draggables.notify("onEnd",this,b);var a=this.options.revert;if(a&&Object.isFunction(a)){a=a(this.element);}var c=this.currentDelta();if(a&&this.options.reverteffect){if(g==0||a!="failure"){this.options.reverteffect(this.element,c[1]-this.delta[1],c[0]-this.delta[0]);}}else{this.delta=c;}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 g=Position.cumulativeOffset(this.element);if(this.options.ghosting){var c=Position.realOffset(this.element);g[0]+=c[0]-Position.deltaX;g[1]+=c[1]-Position.deltaY;}var f=this.currentDelta();g[0]-=f[0];g[1]-=f[1];if(this.options.scroll&&(this.options.scroll!=window&&this._isScrollChild)){g[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;g[1]-=this.options.scroll.scrollTop-this.originalScrollTop;}var e=[0,1].map(function(d){return(a[d]-g[d]-this.offset[d]);}.bind(this));if(this.options.snap){if(Object.isFunction(this.options.snap)){e=this.options.snap(e[0],e[1],this);}else{if(Object.isArray(this.options.snap)){e=e.map(function(d,h){return(d/this.options.snap[h]).round()*this.options.snap[h];}.bind(this));}else{e=e.map(function(d){return(d/this.options.snap).round()*this.options.snap;}.bind(this));}}}var b=this.element.style;if((!this.options.constraint)||(this.options.constraint=="horizontal")){b.left=e[0]+"px";}if((!this.options.constraint)||(this.options.constraint=="vertical")){b.top=e[1]+"px";}if(b.visibility=="hidden"){b.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=$(a);var b=Sortable.sortables[a.id];if(b){Draggables.removeObserver(b.element);b.droppables.each(function(c){Droppables.remove(c);});b.draggables.invoke("destroy");delete Sortable.sortables[b.element.id];}},create:function(c){c=$(c);var b=Object.extend({element:c,tag:"li",dropOnEmpty:false,tree:false,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:c,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(c);var a={revert:true,quiet:b.quiet,scroll:b.scroll,scrollSpeed:b.scrollSpeed,scrollSensitivity:b.scrollSensitivity,delay:b.delay,ghosting:b.ghosting,constraint:b.constraint,handle:b.handle};if(b.starteffect){a.starteffect=b.starteffect;}if(b.reverteffect){a.reverteffect=b.reverteffect;}else{if(b.ghosting){a.reverteffect=function(f){f.style.top=0;f.style.left=0;};}}if(b.endeffect){a.endeffect=b.endeffect;}if(b.zindex){a.zindex=b.zindex;}var d={overlap:b.overlap,containment:b.containment,tree:b.tree,hoverclass:b.hoverclass,onHover:Sortable.onHover};var e={onHover:Sortable.onEmptyHover,overlap:b.overlap,containment:b.containment,hoverclass:b.hoverclass};Element.cleanWhitespace(c);b.draggables=[];b.droppables=[];if(b.dropOnEmpty||b.tree){Droppables.add(c,e);b.droppables.push(c);}(b.elements||this.findElements(c,b)||[]).each(function(h,f){var g=b.handles?$(b.handles[f]):(b.handle?$(h).select("."+b.handle)[0]:h);b.draggables.push(new Draggable(h,Object.extend(a,{handle:g})));Droppables.add(h,d);if(b.tree){h.treeNode=c;}b.droppables.push(h);});if(b.tree){(Sortable.findTreeElements(c,b)||[]).each(function(f){Droppables.add(f,e);f.treeNode=c;b.droppables.push(f);});}this.sortables[c.id]=b;Draggables.addObserver(new SortableObserver(c,b.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(e,d,a){if(Element.isParent(d,e)){return;}if(a>0.33&&a<0.66&&Sortable.options(d).tree){return;}else{if(a>0.5){Sortable.mark(d,"before");if(d.previousSibling!=e){var b=e.parentNode;e.style.visibility="hidden";d.parentNode.insertBefore(e,d);if(d.parentNode!=b){Sortable.options(b).onChange(e);}Sortable.options(d.parentNode).onChange(e);}}else{Sortable.mark(d,"after");var c=d.nextSibling||null;if(c!=e){var b=e.parentNode;e.style.visibility="hidden";d.parentNode.insertBefore(e,c);if(d.parentNode!=b){Sortable.options(b).onChange(e);}Sortable.options(d.parentNode).onChange(e);}}}},onEmptyHover:function(e,g,h){var j=e.parentNode;var a=Sortable.options(g);if(!Element.isParent(g,e)){var f;var c=Sortable.findElements(g,{tag:a.tag,only:a.only});var b=null;if(c){var d=Element.offsetSize(g,a.overlap)*(1-h);for(f=0;f<c.length;f+=1){if(d-Element.offsetSize(c[f],a.overlap)>=0){d-=Element.offsetSize(c[f],a.overlap);}else{if(d-(Element.offsetSize(c[f],a.overlap)/2)>=0){b=f+1<c.length?c[f+1]:null;break;}else{b=c[f];break;}}}}g.insertBefore(e,b);Sortable.options(j).onChange(e);a.onChange(e);}},unmark:function(){if(Sortable._marker){Sortable._marker.hide();}},mark:function(b,a){var d=Sortable.options(b.parentNode);if(d&&!d.ghosting){return;}if(!Sortable._marker){Sortable._marker=($("dropmarker")||Element.extend(document.createElement("DIV"))).hide().addClassName("dropmarker").setStyle({position:"absolute"});document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);}var c=Position.cumulativeOffset(b);Sortable._marker.setStyle({left:c[0]+"px",top:c[1]+"px"});if(a=="after"){if(d.overlap=="horizontal"){Sortable._marker.setStyle({left:(c[0]+b.clientWidth)+"px"});}else{Sortable._marker.setStyle({top:(c[1]+b.clientHeight)+"px"});}}Sortable._marker.show();},_tree:function(e,b,f){var d=Sortable.findElements(e,b)||[];for(var c=0;c<d.length;++c){var a=d[c].id.match(b.format);if(!a){continue;}var g={id:encodeURIComponent(a?a[1]:null),element:e,parent:f,children:[],position:f.children.length,container:$(d[c]).down(b.treeTag)};if(g.container){this._tree(g.container,b,g);}f.children.push(g);}return f;},tree:function(d){d=$(d);var c=this.options(d);var b=Object.extend({tag:c.tag,treeTag:c.treeTag,only:c.only,name:d.id,format:c.format},arguments[1]||{});var a={id:null,parent:null,children:[],container:d,position:0};return Sortable._tree(d,b,a);},_constructIndex:function(b){var a="";do{if(b.id){a="["+b.position+"]"+a;}}while((b=b.parent)!=null);return a;},sequence:function(b){b=$(b);var a=Object.extend(this.options(b),arguments[1]||{});return $(this.findElements(b,a)||[]).map(function(c){return c.id.match(a.format)?c.id.match(a.format)[1]:"";});},setSequence:function(b,c){b=$(b);var a=Object.extend(this.options(b),arguments[2]||{});var d={};this.findElements(b,a).each(function(e){if(e.id.match(a.format)){d[e.id.match(a.format)[1]]=[e,e.parentNode];}e.parentNode.removeChild(e);});c.each(function(e){var f=d[e];if(f){f[1].appendChild(f[0]);delete d[e];}});},serialize:function(c){c=$(c);var b=Object.extend(Sortable.options(c),arguments[1]||{});var a=encodeURIComponent((arguments[1]&&arguments[1].name)?arguments[1].name:c.id);if(b.tree){return Sortable.tree(c,arguments[1]).children.map(function(d){return[a+Sortable._constructIndex(d)+"[id]="+encodeURIComponent(d.id)].concat(d.children.map(arguments.callee));}).flatten().join("&");}else{return Sortable.sequence(c,arguments[1]).map(function(d){return a+"[]="+encodeURIComponent(d);}).join("&");}}};Element.isParent=function(b,a){if(!b.parentNode||b==a){return false;}if(b.parentNode==a){return true;}return Element.isParent(b.parentNode,a);};Element.findChildren=function(d,b,a,c){if(!d.hasChildNodes()){return null;}c=c.toUpperCase();if(b){b=[b].flatten();}var e=[];$A(d.childNodes).each(function(g){if(g.tagName&&g.tagName.toUpperCase()==c&&(!b||(Element.classNames(g).detect(function(h){return b.include(h);})))){e.push(g);}if(a){var f=Element.findChildren(g,b,a,c);if(f){e.push(f);}}});return(e.length>0?e.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(b,c,a){b=$(b);this.element=b;this.update=$(c);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(d,e){if(!e.style.position||e.style.position=="absolute"){e.style.position="absolute";Position.clone(d,e,{setHeight:false,offsetTop:d.offsetHeight});}Effect.Appear(e,{duration:0.15});};this.options.onHide=this.options.onHide||function(d,e){new Effect.Fade(e,{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(f){if(this.options.updateElement){this.options.updateElement(f);return;}var d="";if(this.options.select){var a=$(f).select("."+this.options.select)||[];if(a.length>0){d=Element.collectTextNodes(a[0],this.options.select);}}else{d=Element.collectTextNodesIgnoreClass(f,"informal");}var c=this.getTokenBounds();if(c[0]!=-1){var e=this.element.value.substr(0,c[0]);var b=this.element.value.substr(c[0]).match(/^\s+/);if(b){e+=b[0];}this.element.value=e+d+this.element.value.substr(c[1]);}else{this.element.value=d;}this.oldElementValue=this.element.value;this.element.focus();if(this.options.afterUpdateElement){this.options.afterUpdateElement(this.element,f);}},updateChoices:function(c){if(!this.changed&&this.hasFocus){this.update.innerHTML=c;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 b=this.getEntry(a);b.autocompleteIndex=a;this.addObservers(b);}}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 f=arguments.callee.getFirstDifferencePos(e,this.oldElementValue);var h=(f==this.oldElementValue.length?1:0);var d=-1,c=e.length;var g;for(var b=0,a=this.options.tokens.length;b<a;++b){g=e.lastIndexOf(this.options.tokens[b],f+h-1);if(g>d){d=g;}g=e.indexOf(this.options.tokens[b],f+h);if(-1!=g&&g<c){c=g;}}return(this.tokenBounds=[d+1,c]);}});Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(c,a){var d=Math.min(c.length,a.length);for(var b=0;b<d;++b){if(c[b]!=a[b]){return b;}}return d;};Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(c,d,b,a){this.baseInitialize(c,d,a);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=b;},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(b,d,c,a){this.baseInitialize(b,d,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(b){var d=[];var c=[];var h=b.getToken();var g=0;for(var e=0;e<b.options.array.length&&d.length<b.options.choices;e++){var f=b.options.array[e];var j=b.options.ignoreCase?f.toLowerCase().indexOf(h.toLowerCase()):f.indexOf(h);while(j!=-1){if(j==0&&f.length!=h.length){d.push("<li><strong>"+f.substr(0,h.length)+"</strong>"+f.substr(h.length)+"</li>");break;}else{if(h.length>=b.options.partialChars&&b.options.partialSearch&&j!=-1){if(b.options.fullSearch||/\s/.test(f.substr(j-1,1))){c.push("<li>"+f.substr(0,j)+"<strong>"+f.substr(j,h.length)+"</strong>"+f.substr(j+h.length)+"</li>");break;}}}j=b.options.ignoreCase?f.toLowerCase().indexOf(h.toLowerCase(),j+1):f.indexOf(h,j+1);}}if(c.length){d=d.concat(c.slice(0,b.options.choices-d.length));}return"<ul>"+d.join("")+"</ul>";}},a||{});}});Field.scrollFreeActivate=function(a){setTimeout(function(){Field.activate(a);},1);};Ajax.InPlaceEditor=Class.create({initialize:function(c,b,a){this.url=b;this.element=c=$(c);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(a);Object.extend(this.options,a||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+"-inplaceeditor";if($(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(g,c,b){var e=this.options[g+"Control"];var f=this.options[g+"Text"];if("button"==e){var a=document.createElement("input");a.type="submit";a.value=f;a.className="editor_"+g+"_button";if("cancel"==g){a.onclick=this._boundCancelHandler;}this._form.appendChild(a);this._controls[g]=a;}else{if("link"==e){var d=document.createElement("a");d.href="#";d.appendChild(document.createTextNode(f));d.onclick="cancel"==g?this._boundCancelHandler:this._boundSubmitHandler;d.className="editor_"+g+"_link";if(b){d.className+=" "+b;}this._form.appendChild(d);this._controls[g]=d;}}},createEditField:function(){var c=(this.options.loadTextURL?this.options.loadingText:this.getText());var b;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){b=document.createElement("input");b.type="text";var a=this.options.size||this.options.cols||0;if(0<a){b.size=a;}}else{b=document.createElement("textarea");b.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);b.cols=this.options.cols||40;}b.name=this.options.paramName;b.value=c;b.className="editor_field";if(this.options.submitOnBlur){b.onblur=this._boundSubmitHandler;}this._controls.editor=b;if(this.options.loadTextURL){this.loadExternalText();}this._form.appendChild(this._controls.editor);},createForm:function(){var b=this;function a(d,e){var c=b.options["text"+d+"Controls"];if(!c||e===false){return;}b._form.appendChild(document.createTextNode(c));}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(d){var b=this._form;var c=$F(this._controls.editor);this.prepareSubmission();var f=this.options.callback(b,c)||"";if(Object.isString(f)){f=f.toQueryParams();}f.editorId=this.element.id;if(this.options.htmlResponse){var a=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(a,{parameters:f,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,a);}else{var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:f,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Request(this.url,a);}if(d){Event.stop(d);}},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();if(this.options.externalControl){this.options.externalControl.show();}this._saving=false;this._editing=false;this._oldInnerHTML=null;this.triggerCallback("onLeaveEditMode");},leaveHover:function(a){if(this.options.hoverClassName){this.element.removeClassName(this.options.hoverClassName);}if(this._saving){return;}this.triggerCallback("onLeaveHover");},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=true;var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(c){this._form.removeClassName(this.options.loadingClassName);var b=c.responseText;if(this.options.stripLoadedTextTags){b=b.stripTags();}this._controls.editor.value=b;this._controls.editor.disabled=false;this.postProcessEditField();}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,a);},postProcessEditField:function(){var a=this.options.fieldPostCreation;if(a){$(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($super,c,b,a){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(c,b,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 b=("value" in this.options)?this.options.value:this._text;var a=this._collection.any(function(d){return d[0]==b;}.bind(this));this._controls.editor.update("");var c;this._collection.each(function(e,d){c=document.createElement("option");c.value=e[0];c.selected=a?e[0]==b:0==d;c.appendChild(document.createTextNode(e[1]));this._controls.editor.appendChild(c);}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor);}});Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(a){if(!a){return;}function b(c,d){if(c in a||d===undefined){return;}a[c]=d;}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(b,a,c){this.delay=a||0.5;this.element=$(b);this.callback=c;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));}});