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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=" "+c[0]+d+c[1];g.removeChild(g.firstChild);for(var b=c[2];b--;){g=g.firstChild}}else{g.innerHTML=d}return $A(g.childNodes)};Element._insertionTranslations={before:function(a,b){a.parentNode.insertBefore(b,a)},top:function(a,b){a.insertBefore(b,a.firstChild)},bottom:function(a,b){a.appendChild(b)},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling)},tags:{TABLE:["","",1],TBODY:["","",2],TR:["","",3],TD:["","",4],SELECT:["","",1]}};(function(){var 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function(h){if(h&&typeof h._extendedByPrototype=="undefined"){var g=h.tagName;if(g&&(/^(?:object|applet|embed)$/i.test(g))){b(h,Element.Methods);b(h,Element.Methods.Simulated);b(h,Element.Methods.ByTag[g.toUpperCase()])}}return h}}return Prototype.K}var a={},e=Element.Methods.ByTag;var f=Object.extend(function(i){if(!i||typeof i._extendedByPrototype!="undefined"||i.nodeType!=1||i==window){return i}var g=Object.clone(a),h=i.tagName.toUpperCase();if(e[h]){Object.extend(g,e[h])}b(i,g);i._extendedByPrototype=Prototype.emptyFunction;return i},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(a,Element.Methods);Object.extend(a,Element.Methods.Simulated)}}});f.refresh();return f})();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 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m={OPTGROUP:"OptGroup",TEXTAREA:"TextArea",P:"Paragraph",FIELDSET:"FieldSet",UL:"UList",OL:"OList",DL:"DList",DIR:"Directory",H1:"Heading",H2:"Heading",H3:"Heading",H4:"Heading",H5:"Heading",H6:"Heading",Q:"Quote",INS:"Mod",DEL:"Mod",A:"Anchor",IMG:"Image",CAPTION:"TableCaption",COL:"TableCol",COLGROUP:"TableCol",THEAD:"TableSection",TFOOT:"TableSection",TBODY:"TableSection",TR:"TableRow",TH:"TableCell",TD:"TableCell",FRAMESET:"FrameSet",IFRAME:"IFrame"};if(m[n]){k="HTML"+m[n]+"Element"}if(window[k]){return window[k]}k="HTML"+n+"Element";if(window[k]){return window[k]}k="HTML"+n.capitalize()+"Element";if(window[k]){return window[k]}var l=document.createElement(n),o=l.__proto__||l.constructor.prototype;l=null;return o}var h=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(i.ElementExtensions){a(Element.Methods,h);a(Element.Methods.Simulated,h,true)}if(i.SpecificElementExtensions){for(var j in Element.Methods.ByTag){var 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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 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u=v.retrieve("prototype_original_styles");v.store("prototype_original_styles",null);v.setStyle(u);this._prepared=false},_compute:function(v){var u=Element.Layout.COMPUTATIONS;if(!(v in u)){throw"Property not found."}return this._set(v,u[v].call(this,this.element))},toObject:function(){var u=$A(arguments);var v=(u.length===0)?Element.Layout.PROPERTIES:u.join(" ").split(" ");var w={};v.each(function(x){if(!Element.Layout.PROPERTIES.include(x)){return}var y=this.get(x);if(y!=null){w[x]=y}},this);return w},toHash:function(){var u=this.toObject.apply(this,arguments);return new Hash(u)},toCSS:function(){var u=$A(arguments);var w=(u.length===0)?Element.Layout.PROPERTIES:u.join(" ").split(" ");var v={};w.each(function(x){if(!Element.Layout.PROPERTIES.include(x)){return}if(Element.Layout.COMPOSITE_PROPERTIES.include(x)){return}var y=this.get(x);if(y!=null){v[f(x)]=y+"px"}},this);return v},inspect:function(){return"#"}});Object.extend(Element.Layout,{PROPERTIES:$w("height width top left right 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x=this.get("padding-left"),y=this.get("padding-right");if(!this._preComputing){this._end()}return v-z-u-x-y},"padding-box-height":function(v){var u=this.get("height"),x=this.get("padding-top"),w=this.get("padding-bottom");return u+x+w},"padding-box-width":function(u){var v=this.get("width"),w=this.get("padding-left"),x=this.get("padding-right");return v+w+x},"border-box-height":function(v){if(!this._preComputing){this._begin()}var u=v.offsetHeight;if(!this._preComputing){this._end()}return u},"border-box-width":function(u){if(!this._preComputing){this._begin()}var v=u.offsetWidth;if(!this._preComputing){this._end()}return v},"margin-box-height":function(v){var u=this.get("border-box-height"),w=this.get("margin-top"),x=this.get("margin-bottom");if(u<=0){return 0}return u+w+x},"margin-box-width":function(w){var v=this.get("border-box-width"),x=this.get("margin-left"),u=this.get("margin-right");if(v<=0){return 0}return v+x+u},top:function(u){var v=u.positionedOffset();return 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