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Object.toHTML(b);var c=a.ownerDocument.createRange();c.selectNode(a);b.evalScripts.bind(b).defer();b=c.createContextualFragment(b.stripScripts())}a.parentNode.replaceChild(b,a);return a},insert:function(a,b){a=$(a);if(Object.isString(b)||Object.isNumber(b)||Object.isElement(b)||b&&(b.toElement||b.toHTML))b={bottom:b};var c,d,f;for(var i in b){c=b[i];i=i.toLowerCase();d=Element._insertionTranslations[i];if(c&&c.toElement)c=c.toElement();if(Object.isElement(c))d(a,c);else{c=Object.toHTML(c);f=(i=="before"||
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c+1)[c]},next:function(a,b,c){a=$(a);if(Object.isNumber(b)){c=b;b=false}Object.isNumber(c)||(c=0);if(b)return Prototype.Selector.filter(a.nextSiblings(),b)[c];else{Object.isNumber(c);return a.recursivelyCollect("nextSibling",c+1)[c]}},select:function(a){a=$(a);var b=Array.prototype.slice.call(arguments,1).join(", ");return Prototype.Selector.select(b,a)},adjacent:function(a){a=$(a);var b=Array.prototype.slice.call(arguments,1).join(", ");return Prototype.Selector.select(b,a.parentNode).without(a)},
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var c=a.style[b];if(!c||c=="auto")c=(a=document.defaultView.getComputedStyle(a,null))?a[b]:null;if(b=="opacity")return c?parseFloat(c):1;return c=="auto"?null:c},getOpacity:function(a){return $(a).getStyle("opacity")},setStyle:function(a,b){a=$(a);var c=a.style;if(Object.isString(b)){a.style.cssText+=";"+b;return b.include("opacity")?a.setOpacity(b.match(/opacity:\s*(\d?\.?\d*)/)[1]):a}for(var d in b)if(d=="opacity")a.setOpacity(b[d]);else c[d=="float"||d=="cssFloat"?Object.isUndefined(c.styleFloat)?
"cssFloat":"styleFloat":d]=b[d];return a},setOpacity:function(a,b){a=$(a);a.style.opacity=b==1||b===""?"":b<1.0E-5?0:b;return a},getDimensions:function(a){a=$(a);var b=Element.getStyle(a,"display");if(b!="none"&&b!=null)return{width:a.offsetWidth,height:a.offsetHeight};b=a.style;var c=b.visibility,d=b.position,f=b.display;b.visibility="hidden";if(d!="fixed")b.position="absolute";b.display="block";var i=a.clientWidth;a=a.clientHeight;b.display=f;b.position=d;b.visibility=c;return{width:i,height:a}},
makePositioned:function(a){a=$(a);var b=Element.getStyle(a,"position");if(b=="static"||!b){a._madePositioned=true;a.style.position="relative";if(Prototype.Browser.Opera){a.style.top=0;a.style.left=0}}return a},undoPositioned:function(a){a=$(a);if(a._madePositioned){a._madePositioned=undefined;a.style.position=a.style.top=a.style.left=a.style.bottom=a.style.right=""}return a},makeClipping:function(a){a=$(a);if(a._overflow)return a;a._overflow=Element.getStyle(a,"overflow")||"auto";if(a._overflow!==
"hidden")a.style.overflow="hidden";return a},undoClipping:function(a){a=$(a);if(!a._overflow)return a;a.style.overflow=a._overflow=="auto"?"":a._overflow;a._overflow=null;return a},cumulativeOffset:function(a){var b=0,c=0;do{b+=a.offsetTop||0;c+=a.offsetLeft||0;a=a.offsetParent}while(a);return Element._returnOffset(c,b)},positionedOffset:function(a){var b=0,c=0;do{b+=a.offsetTop||0;c+=a.offsetLeft||0;if(a=a.offsetParent){if(a.tagName.toUpperCase()=="BODY")break;if(Element.getStyle(a,"position")!==
"static")break}}while(a);return Element._returnOffset(c,b)},absolutize:function(a){a=$(a);if(Element.getStyle(a,"position")=="absolute")return a;var b=Element.positionedOffset(a),c=b[1];b=b[0];var d=a.clientWidth,f=a.clientHeight;a._originalLeft=b-parseFloat(a.style.left||0);a._originalTop=c-parseFloat(a.style.top||0);a._originalWidth=a.style.width;a._originalHeight=a.style.height;a.style.position="absolute";a.style.top=c+"px";a.style.left=b+"px";a.style.width=d+"px";a.style.height=f+"px";return a},
relativize:function(a){a=$(a);if(Element.getStyle(a,"position")=="relative")return a;a.style.position="relative";var b=parseFloat(a.style.top||0)-(a._originalTop||0),c=parseFloat(a.style.left||0)-(a._originalLeft||0);a.style.top=b+"px";a.style.left=c+"px";a.style.height=a._originalHeight;a.style.width=a._originalWidth;return a},cumulativeScrollOffset:function(a){var b=0,c=0;do{b+=a.scrollTop||0;c+=a.scrollLeft||0;a=a.parentNode}while(a);return Element._returnOffset(c,b)},getOffsetParent:function(a){if(a.offsetParent)return $(a.offsetParent);
if(a==document.body)return $(a);for(;(a=a.parentNode)&&a!=document.body;)if(Element.getStyle(a,"position")!="static")return $(a);return $(document.body)},viewportOffset:function(a){var b=0,c=0,d=a;do{b+=d.offsetTop||0;c+=d.offsetLeft||0;if(d.offsetParent==document.body&&Element.getStyle(d,"position")=="absolute")break}while(d=d.offsetParent);d=a;do if(!Prototype.Browser.Opera||d.tagName&&d.tagName.toUpperCase()=="BODY"){b-=d.scrollTop||0;c-=d.scrollLeft||0}while(d=d.parentNode);return Element._returnOffset(c,
b)},clonePosition:function(a,b,c){c=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},c||{});b=$(b);var d=Element.viewportOffset(b);a=$(a);var f=[0,0],i=null;if(Element.getStyle(a,"position")=="absolute"){i=Element.getOffsetParent(a);f=Element.viewportOffset(i)}if(i==document.body){f[0]-=document.body.offsetLeft;f[1]-=document.body.offsetTop}if(c.setLeft)a.style.left=d[0]-f[0]+c.offsetLeft+"px";if(c.setTop)a.style.top=d[1]-f[1]+c.offsetTop+"px";if(c.setWidth)a.style.width=
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if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(a,b,c){switch(c){case "left":case "top":case "right":case "bottom":if(a(b,"position")==="static")return null;case "height":case "width":if(!Element.visible(b))return null;var d=parseInt(a(b,c),10);if(d!==b["offset"+c.capitalize()])return d+"px";return(c==="height"?["border-top-width","padding-top","padding-bottom","border-bottom-width"]:["border-left-width","padding-left","padding-right","border-right-width"]).inject(d,
function(f,i){i=a(b,i);return i===null?f:f-parseInt(i,10)})+"px";default:return a(b,c)}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(a,b,c){if(c==="title")return b.title;return a(b,c)})}else if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(a,b){b=$(b);var c=b.getStyle("position");if(c!=="static")return a(b);b.setStyle({position:"relative"});a=a(b);b.setStyle({position:c});return a});$w("positionedOffset viewportOffset").each(function(a){Element.Methods[a]=
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a.currentStyle[b];if(b=="opacity"){if(c=(a.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/))if(c[1])return parseFloat(c[1])/100;return 1}if(c=="auto"){if((b=="width"||b=="height")&&a.getStyle("display")!="none")return a["offset"+b.capitalize()]+"px";return null}return c};Element.Methods.setOpacity=function(a,b){function c(i){return i.replace(/alpha\([^\)]*\)/gi,"")}a=$(a);var d=a.currentStyle;if(d&&!d.hasLayout||!d&&a.style.zoom=="normal")a.style.zoom=1;d=a.getStyle("filter");var f=a.style;
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a)})();Element.addMethods();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;
var Insertion={Before:function(a,b){return Element.insert(a,{before:b})},Top:function(a,b){return Element.insert(a,{top:b})},Bottom:function(a,b){return Element.insert(a,{bottom:b})},After:function(a,b){return Element.insert(a,{after:b})}},$continue=new Error('"throw $continue" is deprecated, use "return" instead'),Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||
document.documentElement.scrollTop||document.body.scrollTop||0},within:function(a,b,c){if(this.includeScrollOffsets)return this.withinIncludingScrolloffsets(a,b,c);this.xcomp=b;this.ycomp=c;this.offset=Element.cumulativeOffset(a);return c>=this.offset[1]&&c<this.offset[1]+a.offsetHeight&&b>=this.offset[0]&&b<this.offset[0]+a.offsetWidth},withinIncludingScrolloffsets:function(a,b,c){var d=Element.cumulativeScrollOffset(a);this.xcomp=b+d[0]-this.deltaX;this.ycomp=c+d[1]-this.deltaY;this.offset=Element.cumulativeOffset(a);
return this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+a.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+a.offsetWidth},overlap:function(a,b){if(!a)return 0;if(a=="vertical")return(this.offset[1]+b.offsetHeight-this.ycomp)/b.offsetHeight;if(a=="horizontal")return(this.offset[0]+b.offsetWidth-this.xcomp)/b.offsetWidth},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(a){Position.prepare();return Element.absolutize(a)},
relativize:function(a){Position.prepare();return Element.relativize(a)},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(a,b,c){c=c||{};return Element.clonePosition(b,a,c)}};
if(!document.getElementsByClassName)document.getElementsByClassName=function(a){function b(c){return c.blank()?null:"[contains(concat(' ', @class, ' '), ' "+c+" ')]"}a.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(c,d){d=d.toString().strip();return(d=/\s/.test(d)?$w(d).map(b).join(""):b(d))?document._getElementsByXPath(".//*"+d,c):[]}:function(c,d){d=d.toString().strip();var f=[],i=/\s/.test(d)?$w(d):null;if(!i&&!d)return f;c=$(c).getElementsByTagName("*");d=" "+d+" ";for(var k=
0,u,v;u=c[k];k++)if(u.className&&(v=" "+u.className+" ")&&(v.include(d)||i&&i.all(function(A){return!A.toString().blank()&&v.include(" "+A+" ")})))f.push(Element.extend(u));return f};return function(c,d){return $(d||document.body).getElementsByClassName(c)}}(Element.Methods);Element.ClassNames=Class.create();
Element.ClassNames.prototype={initialize:function(a){this.element=$(a)},_each:function(a){this.element.className.split(/\s+/).select(function(b){return b.length>0})._each(a)},set:function(a){this.element.className=a},add:function(a){this.include(a)||this.set($A(this).concat(a).join(" "))},remove:function(a){this.include(a)&&this.set($A(this).without(a).join(" "))},toString:function(){return $A(this).join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);