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e&&(this._next=e!==this._last?e.nextSibling:null,o(e)&&this.clonePartiallySelectedTextNodes&&(e===this.ec&&(e=e.cloneNode(!0)).deleteData(this.eo,e.length-this.eo),this._current===this.sc&&(e=e.cloneNode(!0)).deleteData(0,this.so))),e},remove:function(){var e=this._current,t,n;!o(e)||e!==this.sc&&e!==this.ec?e.parentNode&&g(e):(t=e===this.sc?this.so:0,n=e===this.ec?this.eo:e.length,t!=n&&e.deleteData(t,n-t))},isPartiallySelectedSubtree:function(){var e=this._current;return y(e,this.range)},getSubtreeIterator:function(){var e;if(this.isSingleCharacterDataNode)e=this.range.cloneRange(),e.collapse(!1);else{e=new gt(b(this.range));var t=this._current,n=t,r=0,i=t,s=p(t);a(t,this.sc)&&(n=this.sc,r=this.so),a(t,this.ec)&&(i=this.ec,s=this.eo),mt(e,n,r,i,s)}return new M(e,this.clonePartiallySelectedTextNodes)},detach:function(){this.range=this._current=this._next=this._first=this._last=this.sc=this.so=this.ec=this.eo=null}};var _=[1,3,4,5,7,8,10],D=[2,9,11],P=[5,6,10,12],H=[1,3,4,5,7,8,10,11],B=[1,3,4,5,7,8],F=j([9,11]),I=j(P),q=j([6,10,12]),Q=document.createElement("style"),G=!1;try{Q.innerHTML="<b>x</b>",G=Q.firstChild.nodeType==3}catch(Y){}e.features.htmlParsingConforms=G;var Z=G?function(e){var t=this.startContainer,r=f(t);if(!t)throw new s("INVALID_STATE_ERR");var i=null;return t.nodeType==1?i=t:o(t)&&(i=n.parentElement(t)),i===null||i.nodeName=="HTML"&&n.isHtmlNamespace(f(i).documentElement)&&n.isHtmlNamespace(i)?i=r.createElement("body"):i=i.cloneNode(!1),i.innerHTML=e,n.fragmentFromNodeChildren(i)}:function(e){var t=b(this),r=t.createElement("body");return r.innerHTML=e,n.fragmentFromNodeChildren(r)},nt=["startContainer","startOffset","endContainer","endOffset","collapsed","commonAncestorContainer"],rt=0,it=1,st=2,ot=3,ut=0,at=1,ft=2,lt=3;r.extend(e.rangePrototype,{compareBoundaryPoints:function(e,t){K(this),W(this.startContainer,t.startContainer);var n,r,i,s,o=e==ot||e==rt?"start":"end",u=e==it||e==rt?"start":"end";return n=this[o+"Container"],r=this[o+"Offset"],i=t[u+"Container"],s=t[u+"Offset"],l(n,r,i,s)},insertNode:function(e){K(this),U(e,H),X(this.startContainer);if(a(e,this.startContainer))throw new s("HIERARCHY_REQUEST_ERR");var t=x(e,this.startContainer,this.startOffset);this.setStartBefore(t)},cloneContents:function(){K(this);var e,t;if(this.collapsed)return b(this).createDocumentFragment();if(this.startContainer===this.endContainer&&o(this.startContainer))return e=this.startContainer.cloneNode(!0),e.data=e.data.slice(this.startOffset,this.endOffset),t=b(this).createDocumentFragment(),t.appendChild(e),t;var n=new M(this,!0);return e=N(n),n.detach(),e},canSurroundContents:function(){K(this),X(this.startContainer),X(this.endContainer);var e=new M(this,!0),t=e._first&&y(e._first,this)||e._last&&y(e._last,this);return e.detach(),!t},surroundContents:function(e){U(e,B);if(!this.canSurroundContents())throw new s("INVALID_STATE_ERR");var t=this.extractContents();if(e.hasChildNodes())while(e.lastChild)e.removeChild(e.lastChild);x(e,this.startContainer,this.startOffset),e.appendChild(t),this.selectNode(e)},cloneRange:function(){K(this);var e=new gt(b(this)),t=nt.length,n;while(t--)n=nt[t],e[n]=this[n];return e},toString:function(){K(this);var e=this.startContainer;if(e===this.endContainer&&o(e))return e.nodeType==3||e.nodeType==4?e.data.slice(this.startOffset,this.endOffset):"";var t=[],n=new M(this,!0);return C(n,function(e){(e.nodeType==3||e.nodeType==4)&&t.push(e.data)}),n.detach(),t.join("")},compareNode:function(e){K(this);var t=e.parentNode,n=u(e);if(!t)throw new s("NOT_FOUND_ERR");var r=this.comparePoint(t,n),i=this.comparePoint(t,n+1);return r<0?i>0?ft:ut:i>0?at:lt},comparePoint:function(e,t){return K(this),V(e,"HIERARCHY_REQUEST_ERR"),W(e,this.startContainer),l(e,t,this.startContainer,this.startOffset)<0?-1:l(e,t,this.endContainer,this.endOffset)>0?1:0},createContextualFragment:Z,toHtml:function(){return tt(this)},intersectsNode:function(e,t){K(this);if(v(e)!=w(this))return!1;var n=e.parentNode,r=u(e);if(!n)return!0;var i=l(n,r,this.endContainer,this.endOffset),s=l(n,r+1,this.startContainer,this.startOffset);return t?i<=0&&s>=0:i<0&&s>0},isPointInRange:function(e,t){return K(this),V(e,"HIERARCHY_REQUEST_ERR"),W(e,this.startContainer),l(e,t,this.startContainer,this.startOffset)>=0&&l(e,t,this.endContainer,this.endOffset
)<=0},intersectsRange:function(e){return T(this,e,!1)},intersectsOrTouchesRange:function(e){return T(this,e,!0)},intersection:function(e){if(this.intersectsRange(e)){var t=l(this.startContainer,this.startOffset,e.startContainer,e.startOffset),n=l(this.endContainer,this.endOffset,e.endContainer,e.endOffset),r=this.cloneRange();return t==-1&&r.setStart(e.startContainer,e.startOffset),n==1&&r.setEnd(e.endContainer,e.endOffset),r}return null},union:function(e){if(this.intersectsOrTouchesRange(e)){var t=this.cloneRange();return l(e.startContainer,e.startOffset,this.startContainer,this.startOffset)==-1&&t.setStart(e.startContainer,e.startOffset),l(e.endContainer,e.endOffset,this.endContainer,this.endOffset)==1&&t.setEnd(e.endContainer,e.endOffset),t}throw new s("Ranges do not intersect")},containsNode:function(e,t){return t?this.intersectsNode(e,!1):this.compareNode(e)==lt},containsNodeContents:function(e){return this.comparePoint(e,0)>=0&&this.comparePoint(e,p(e))<=0},containsRange:function(e){var t=this.intersection(e);return t!==null&&e.equals(t)},containsNodeText:function(e){var t=this.cloneRange();t.selectNode(e);var n=t.getNodes([3]);if(n.length>0){t.setStart(n[0],0);var r=n.pop();return t.setEnd(r,r.length),this.containsRange(t)}return this.containsNodeContents(e)},getNodes:function(e,t){return K(this),A(this,e,t)},getDocument:function(){return b(this)},collapseBefore:function(e){this.setEndBefore(e),this.collapse(!1)},collapseAfter:function(e){this.setStartAfter(e),this.collapse(!0)},getBookmark:function(t){var r=b(this),i=e.createRange(r);t=t||n.getBody(r),i.selectNodeContents(t);var s=this.intersection(i),o=0,u=0;return s&&(i.setEnd(s.startContainer,s.startOffset),o=i.toString().length,u=o+s.toString().length),{start:o,end:u,containerNode:t}},moveToBookmark:function(e){var t=e.containerNode,n=0;this.setStart(t,0),this.collapse(!0);var r=[t],i,s=!1,o=!1,u,a,f;while(!o&&(i=r.pop()))if(i.nodeType==3)u=n+i.length,!s&&e.start>=n&&e.start<=u&&(this.setStart(i,e.start-n),s=!0),s&&e.end>=n&&e.end<=u&&(this.setEnd(i,e.end-n),o=!0),n=u;else{f=i.childNodes,a=f.length;while(a--)r.push(f[a])}},getName:function(){return"DomRange"},equals:function(e){return gt.rangesEqual(this,e)},isValid:function(){return J(this)},inspect:function(){return O(this)},detach:function(){}}),dt(gt,mt),r.extend(gt,{rangeProperties:nt,RangeIterator:M,copyComparisonConstants:ht,createPrototypeRange:dt,inspect:O,toHtml:tt,getRangeDocument:b,rangesEqual:function(e,t){return e.startContainer===t.startContainer&&e.startOffset===t.startOffset&&e.endContainer===t.endContainer&&e.endOffset===t.endOffset}}),e.DomRange=gt}),w.createCoreModule("WrappedRange",["DomRange"],function(e,t){var n,r,i=e.dom,s=e.util,o=i.DomPosition,u=e.DomRange,a=i.getBody,f=i.getContentDocument,l=i.isCharacterDataNode;e.features.implementsDomRange&&function(){function l(e){var t=o.length,n;while(t--)n=o[t],e[n]=e.nativeRange[n];e.collapsed=e.startContainer===e.endContainer&&e.startOffset===e.endOffset}function c(e,t,n,r,i){var s=e.startContainer!==t||e.startOffset!=n,o=e.endContainer!==r||e.endOffset!=i,u=!e.equals(e.nativeRange);if(s||o||u)e.setEnd(r,i),e.setStart(t,n)}var r,o=u.rangeProperties,h;n=function(e){if(!e)throw t.createError("WrappedRange: Range must be specified");this.nativeRange=e,l(this)},u.createPrototypeRange(n,c),r=n.prototype,r.selectNode=function(e){this.nativeRange.selectNode(e),l(this)},r.cloneContents=function(){return this.nativeRange.cloneContents()},r.surroundContents=function(e){this.nativeRange.surroundContents(e),l(this)},r.collapse=function(e){this.nativeRange.collapse(e),l(this)},r.cloneRange=function(){return new n(this.nativeRange.cloneRange())},r.refresh=function(){l(this)},r.toString=function(){return this.nativeRange.toString()};var p=document.createTextNode("test");a(document).appendChild(p);var d=document.createRange();d.setStart(p,0),d.setEnd(p,0);try{d.setStart(p,1),r.setStart=function(e,t){this.nativeRange.setStart(e,t),l(this)},r.setEnd=function(e,t){this.nativeRange.setEnd(e,t),l(this)},h=function(e){return function(t){this.nativeRange[e](t),l(this)}}}catch(v){r.setStart=function(e,t){try{this.nativeRange.setStart(e,t)}catch(n){this.nativeRange.setEnd(e,t),this.nativeRange.setStart(e,t)}l(this)},r.setEnd=function(e,t){try{this.nativeRange.setEnd(e,t)}catch(n){this.nativeRange.setStart(e,t),this.nativeRange.setEnd(e,t)}l(this)},h=function(e,t){return function(n){try{this.nativeRange[e](n)}catch(r){this.nativeRange[t](n),this.nativeRange[e](n)}l(this)}}}r.setStartBefore=h("setStartBefore","setEndBefore"),r.setStartAfter=h("setStartAfter","setEndAfter"),r.setEndBefore=h("setEndBefore","setStartBefore"),r.setEndAfter=h("setEndAfter","setStartAfter"),r.selectNodeContents=function(e){this.setStartAndEnd(e,0,i.getNodeLength(e))},d.selectNodeContents(p),d.setEnd(p,3);var m=document.createRange();m.selectNodeContents(p),m.setEnd(p,4),m.setStart(p,2),d.compareBoundaryPoints(d.START_TO_END,m)==-1&&d.compareBoundaryPoints(d.END_TO_START,m)==1?r.compareBoundaryPoints=function(e,t){return t=t.nativeRange||t,e==t.START_TO_END?e=t.END_TO_START:e==t.END_TO_START&&(e=t.START_TO_END),this.nativeRange.compareBoundaryPoints(e,t)}:r.compareBoundaryPoints=function(e,t){return this.nativeRange.compareBoundaryPoints(e,t.nativeRange||t)};var g=document.createElement("div");g.innerHTML="123";var y=g.firstChild,b=a(document);b.appendChild(g),d.setStart(y,1),d.setEnd(y,2),d.deleteContents(),y.data=="13"&&(r.deleteContents=function(){this.nativeRange.deleteContents(),l(this)},r.extractContents=function(){var e=this.nativeRange.extractContents();return l(this),e}),b.removeChild(g),b=null,s.isHostMethod(d,"createContextualFragment")&&(r.createContextualFragment=function(e){return this.nativeRange.createContextualFragment(e)}),a(document).removeChild(p),r.getName=function(){return"WrappedRange"},e.WrappedRange=n,e.createNativeRange=function(e){return e=f(e,t,"createNativeRange"),e.createRange()}}();if(e.features.implementsTextRange){var c=function(
e){var t=e.parentElement(),n=e.duplicate();n.collapse(!0);var r=n.parentElement();n=e.duplicate(),n.collapse(!1);var s=n.parentElement(),o=r==s?r:i.getCommonAncestor(r,s);return o==t?o:i.getCommonAncestor(t,o)},h=function(e){return e.compareEndPoints("StartToEnd",e)==0},p=function(e,t,n,r,s){var u=e.duplicate();u.collapse(n);var a=u.parentElement();i.isOrIsAncestorOf(t,a)||(a=t);if(!a.canHaveHTML){var f=new o(a.parentNode,i.getNodeIndex(a));return{boundaryPosition:f,nodeInfo:{nodeIndex:f.offset,containerElement:f.node}}}var c=i.getDocument(a).createElement("span");c.parentNode&&i.removeNode(c);var h,p=n?"StartToStart":"StartToEnd",d,v,m,g,y=s&&s.containerElement==a?s.nodeIndex:0,b=a.childNodes.length,w=b,E=w;for(;;){E==b?a.appendChild(c):a.insertBefore(c,a.childNodes[E]),u.moveToElementText(c),h=u.compareEndPoints(p,e);if(h==0||y==w)break;if(h==-1){if(w==y+1)break;y=E}else w=w==y+1?y:E;E=Math.floor((y+w)/2),a.removeChild(c)}g=c.nextSibling;if(h==-1&&g&&l(g)){u.setEndPoint(n?"EndToStart":"EndToEnd",e);var S;if(/[\r\n]/.test(g.data)){var x=u.duplicate(),T=x.text.replace(/\r\n/g,"\r").length;S=x.moveStart("character",T);while((h=x.compareEndPoints("StartToEnd",x))==-1)S++,x.moveStart("character",1)}else S=u.text.length;m=new o(g,S)}else d=(r||!n)&&c.previousSibling,v=(r||n)&&c.nextSibling,v&&l(v)?m=new o(v,0):d&&l(d)?m=new o(d,d.data.length):m=new o(a,i.getNodeIndex(c));return i.removeNode(c),{boundaryPosition:m,nodeInfo:{nodeIndex:E,containerElement:a}}},d=function(e,t){var n,r,s=e.offset,o=i.getDocument(e.node),u,f,c=a(o).createTextRange(),h=l(e.node);return h?(n=e.node,r=n.parentNode):(f=e.node.childNodes,n=s<f.length?f[s]:null,r=e.node),u=o.createElement("span"),u.innerHTML="&#feff;",n?r.insertBefore(u,n):r.appendChild(u),c.moveToElementText(u),c.collapse(!t),r.removeChild(u),h&&c[t?"moveStart":"moveEnd"]("character",s),c};r=function(e){this.textRange=e,this.refresh()},r.prototype=new u(document),r.prototype.refresh=function(){var e,t,n,r=c(this.textRange);h(this.textRange)?t=e=p(this.textRange,r,!0,!0).boundaryPosition:(n=p(this.textRange,r,!0,!1),e=n.boundaryPosition,t=p(this.textRange,r,!1,!1,n.nodeInfo).boundaryPosition),this.setStart(e.node,e.offset),this.setEnd(t.node,t.offset)},r.prototype.getName=function(){return"WrappedTextRange"},u.copyComparisonConstants(r);var v=function(e){if(e.collapsed)return d(new o(e.startContainer,e.startOffset),!0);var t=d(new o(e.startContainer,e.startOffset),!0),n=d(new o(e.endContainer,e.endOffset),!1),r=a(u.getRangeDocument(e)).createTextRange();return r.setEndPoint("StartToStart",t),r.setEndPoint("EndToEnd",n),r};r.rangeToTextRange=v,r.prototype.toTextRange=function(){return v(this)},e.WrappedTextRange=r;if(!e.features.implementsDomRange||e.config.preferTextRange){var m=function(e){return e("return this;")()}(Function);typeof m.Range=="undefined"&&(m.Range=r),e.createNativeRange=function(e){return e=f(e,t,"createNativeRange"),a(e).createTextRange()},e.WrappedRange=r}}e.createRange=function(n){return n=f(n,t,"createRange"),new e.WrappedRange(e.createNativeRange(n))},e.createRangyRange=function(e){return e=f(e,t,"createRangyRange"),new u(e)},s.createAliasForDeprecatedMethod(e,"createIframeRange","createRange"),s.createAliasForDeprecatedMethod(e,"createIframeRangyRange","createRangyRange"),e.addShimListener(function(t){var n=t.document;typeof n.createRange=="undefined"&&(n.createRange=function(){return e.createRange(n)}),n=t=null})}),w.createCoreModule("WrappedSelection",["DomRange","WrappedRange"],function(e,t){function y(e){return typeof e=="string"?/^backward(s)?$/i.test(e):!!e}function b(e,n){if(!e)return window;if(i.isWindow(e))return e;if(e instanceof J)return e.win;var r=i.getContentDocument(e,t,n);return i.getWindow(r)}function w(e){return b(e,"getWinSelection").getSelection()}function E(e){return b(e,"getDocSelection").document.selection}function S(e){var t=!1;return e.anchorNode&&(t=i.comparePoints(e.anchorNode,e.anchorOffset,e.focusNode,e.focusOffset)==1),t}function j(e,t,n){var r=n?"end":"start",i=n?"start":"end";e.anchorNode=t[r+"Container"],e.anchorOffset=t[r+"Offset"],e.focusNode=t[i+"Container"],e.focusOffset=t[i+"Offset"]}function F(e){var t=e.nativeSelection;e.anchorNode=t.anchorNode,e.anchorOffset=t.anchorOffset,e.focusNode=t.focusNode,e.focusOffset=t.focusOffset}function I(e){e.anchorNode=e.focusNode=null,e.anchorOffset=e.focusOffset=0,e.rangeCount=0,e.isCollapsed=!0,e._ranges.length=0}function q(t){var n;return t instanceof u?(n=e.createNativeRange(t.getDocument()),n.setEnd(t.endContainer,t.endOffset),n.setStart(t.startContainer,t.startOffset)):t instanceof a?n=t.nativeRange:p.implementsDomRange&&t instanceof i.getWindow(t.startContainer).Range&&(n=t),n}function R(e){if(!e.length||e[0].nodeType!=1)return!1;for(var t=1,n=e.length;t<n;++t)if(!i.isAncestorOf(e[0],e[t]))return!1;return!0}function U(e){var n=e.getNodes();if(!R(n))throw t.createError("getSingleElementFromRange: range "+e.inspect()+" did not consist of a single element");return n[0]}function z(e){return!!e&&typeof e.text!="undefined"}function W(e,t){var n=new a(t);e._ranges=[n],j(e,n,!1),e.rangeCount=1,e.isCollapsed=n.collapsed}function X(t){t._ranges.length=0;if(t.docSelection.type=="None")I(t);else{var n=t.docSelection.createRange();if(z(n))W(t,n);else{t.rangeCount=n.length;var r,i=v(n.item(0));for(var s=0;s<t.rangeCount;++s)r=e.createRange(i),r.selectNode(n.item(s)),t._ranges.push(r);t.isCollapsed=t.rangeCount==1&&t._ranges[0].collapsed,j(t,t._ranges[t.rangeCount-1],!1)}}}function V(e,n){var r=e.docSelection.createRange(),i=U(n),s=v(r.item(0)),o=m(s).createControlRange();for(var u=0,a=r.length;u<a;++u)o.add(r.item(u));try{o.add(i)}catch(f){throw t.createError("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)")}o.select(),X(e)}function J(e,t,n){this.nativeSelection=e,this.docSelection=t,this._ranges=[],this.win=n,this.refresh()}function K(e){e.win=e.anchorNode=e.focusNode=e._ranges=null,e.rangeCount=e.anchorOffset=
e.focusOffset=0,e.detached=!0}function G(e,t){var n=Q.length,r,i;while(n--){r=Q[n],i=r.selection;if(t=="deleteAll")K(i);else if(r.win==e)return t=="delete"?(Q.splice(n,1),!0):i}return t=="deleteAll"&&(Q.length=0),null}function et(e,n){var r=v(n[0].startContainer),i=m(r).createControlRange();for(var s=0,o,u=n.length;s<u;++s){o=U(n[s]);try{i.add(o)}catch(a){throw t.createError("setRanges(): Element within one of the specified Ranges could not be added to control selection (does it have layout?)")}}i.select(),X(e)}function st(e,t){if(e.win.document!=v(t))throw new f("WRONG_DOCUMENT_ERR")}function ot(t){return function(n,r){var i;this.rangeCount?(i=this.getRangeAt(0),i["set"+(t?"Start":"End")](n,r)):(i=e.createRange(this.win.document),i.setStartAndEnd(n,r)),this.setSingleRange(i,this.isBackward())}}function ut(e){var t=[],n=new l(e.anchorNode,e.anchorOffset),r=new l(e.focusNode,e.focusOffset),i=typeof e.getName=="function"?e.getName():"Selection";if(typeof e.rangeCount!="undefined")for(var s=0,o=e.rangeCount;s<o;++s)t[s]=u.inspect(e.getRangeAt(s));return"["+i+"(Ranges: "+t.join(", ")+")(anchor: "+n.inspect()+", focus: "+r.inspect()+"]"}e.config.checkSelectionRanges=!0;var n="boolean",r="number",i=e.dom,s=e.util,o=s.isHostMethod,u=e.DomRange,a=e.WrappedRange,f=e.DOMException,l=i.DomPosition,c,h,p=e.features,d="Control",v=i.getDocument,m=i.getBody,g=u.rangesEqual,x=o(window,"getSelection"),T=s.isHostObject(document,"selection");p.implementsWinGetSelection=x,p.implementsDocSelection=T;var N=T&&(!x||e.config.preferTextRange);if(N)c=E,e.isSelectionValid=function(e){var t=b(e,"isSelectionValid").document,n=t.selection;return n.type!="None"||v(n.createRange().parentElement())==t};else{if(!x)return t.fail("Neither document.selection or window.getSelection() detected."),!1;c=w,e.isSelectionValid=function(){return!0}}e.getNativeSelection=c;var C=c();if(!C)return t.fail("Native selection was null (possibly issue 138?)"),!1;var k=e.createNativeRange(document),L=m(document),A=s.areHostProperties(C,["anchorNode","focusNode","anchorOffset","focusOffset"]);p.selectionHasAnchorAndFocus=A;var O=o(C,"extend");p.selectionHasExtend=O;var M=typeof C.rangeCount==r;p.selectionHasRangeCount=M;var _=!1,D=!0,P=O?function(t,n){var r=u.getRangeDocument(n),i=e.createRange(r);i.collapseToPoint(n.endContainer,n.endOffset),t.addRange(q(i)),t.extend(n.startContainer,n.startOffset)}:null;s.areHostMethods(C,["addRange","getRangeAt","removeAllRanges"])&&typeof C.rangeCount==r&&p.implementsDomRange&&function(){var t=window.getSelection();if(t){var n=t.rangeCount,r=n>1,s=[],o=S(t);for(var u=0;u<n;++u)s[u]=t.getRangeAt(u);var a=i.createTestElement(document,"",!1),f=a.appendChild(document.createTextNode("\u00a0\u00a0\u00a0")),l=document.createRange();l.setStart(f,1),l.collapse(!0),t.removeAllRanges(),t.addRange(l),D=t.rangeCount==1,t.removeAllRanges();if(!r){var c=window.navigator.appVersion.match(/Chrome\/(.*?) /);if(c&&parseInt(c[1])>=36)_=!1;else{var h=l.cloneRange();l.setStart(f,0),h.setEnd(f,3),h.setStart(f,2),t.addRange(l),t.addRange(h),_=t.rangeCount==2}}i.removeNode(a),t.removeAllRanges();for(u=0;u<n;++u)u==0&&o?P?P(t,s[u]):(e.warn("Rangy initialization: original selection was backwards but selection has been restored forwards because the browser does not support Selection.extend"),t.addRange(s[u])):t.addRange(s[u])}}(),p.selectionSupportsMultipleRanges=_,p.collapsedNonEditableSelectionsSupported=D;var H=!1,B;L&&o(L,"createControlRange")&&(B=L.createControlRange(),s.areHostProperties(B,["item","add"])&&(H=!0)),p.implementsControlRange=H,A?h=function(e){return e.anchorNode===e.focusNode&&e.anchorOffset===e.focusOffset}:h=function(e){return e.rangeCount?e.getRangeAt(e.rangeCount-1).collapsed:!1};var $;o(C,"getRangeAt")?$=function(e,t){try{return e.getRangeAt(t)}catch(n){return null}}:A&&($=function(t){var n=v(t.anchorNode),r=e.createRange(n);return r.setStartAndEnd(t.anchorNode,t.anchorOffset,t.focusNode,t.focusOffset),r.collapsed!==this.isCollapsed&&r.setStartAndEnd(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset),r}),J.prototype=e.selectionPrototype;var Q=[],Y=function(e){if(e&&e instanceof J)return e.refresh(),e;e=b(e,"getNativeSelection");var t=G(e),n=c(e),r=T?E(e):null;return t?(t.nativeSelection=n,t.docSelection=r,t.refresh()):(t=new J(n,r,e),Q.push({win:e,selection:t})),t};e.getSelection=Y,s.createAliasForDeprecatedMethod(e,"getIframeSelection","getSelection");var Z=J.prototype;if(!N&&A&&s.areHostMethods(C,["removeAllRanges","addRange"])){Z.removeAllRanges=function(){this.nativeSelection.removeAllRanges(),I(this)};var tt=function(e,t){P(e.nativeSelection,t),e.refresh()};M?Z.addRange=function(t,n){if(H&&T&&this.docSelection.type==d)V(this,t);else if(y(n)&&O)tt(this,t);else{var r;_?r=this.rangeCount:(this.removeAllRanges(),r=0);var i=q(t).cloneRange();try{this.nativeSelection.addRange(i)}catch(s){}this.rangeCount=this.nativeSelection.rangeCount;if(this.rangeCount==r+1){if(e.config.checkSelectionRanges){var o=$(this.nativeSelection,this.rangeCount-1);o&&!g(o,t)&&(t=new a(o))}this._ranges[this.rangeCount-1]=t,j(this,t,it(this.nativeSelection)),this.isCollapsed=h(this)}else this.refresh()}}:Z.addRange=function(e,t){y(t)&&O?tt(this,e):(this.nativeSelection.addRange(q(e)),this.refresh())},Z.setRanges=function(e){if(H&&T&&e.length>1)et(this,e);else{this.removeAllRanges();for(var t=0,n=e.length;t<n;++t)this.addRange(e[t])}}}else{if(!(o(C,"empty")&&o(k,"select")&&H&&N))return t.fail("No means of selecting a Range or TextRange was found"),!1;Z.removeAllRanges=function(){try{this.docSelection.empty();if(this.docSelection.type!="None"){var e;if(this.anchorNode)e=v(this.anchorNode);else if(this.docSelection.type==d){var t=this.docSelection.createRange();t.length&&(e=v(t.item(0)))}if(e){var n=m(e).createTextRange();n.select(),this.docSelection.empty()}}}catch(r){}I(this)},Z.addRange=function(t){this.docSelection.type==d?V(this,t):(e.WrappedTextRange.rangeToTextRange(t).select(),this._ranges[0]=t,this.rangeCount=1,this.isCollapsed=
this._ranges[0].collapsed,j(this,t,!1))},Z.setRanges=function(e){this.removeAllRanges();var t=e.length;t>1?et(this,e):t&&this.addRange(e[0])}}Z.getRangeAt=function(e){if(e<0||e>=this.rangeCount)throw new f("INDEX_SIZE_ERR");return this._ranges[e].cloneRange()};var nt;if(N)nt=function(t){var n;e.isSelectionValid(t.win)?n=t.docSelection.createRange():(n=m(t.win.document).createTextRange(),n.collapse(!0)),t.docSelection.type==d?X(t):z(n)?W(t,n):I(t)};else if(o(C,"getRangeAt")&&typeof C.rangeCount==r)nt=function(t){if(H&&T&&t.docSelection.type==d)X(t);else{t._ranges.length=t.rangeCount=t.nativeSelection.rangeCount;if(t.rangeCount){for(var n=0,r=t.rangeCount;n<r;++n)t._ranges[n]=new e.WrappedRange(t.nativeSelection.getRangeAt(n));j(t,t._ranges[t.rangeCount-1],it(t.nativeSelection)),t.isCollapsed=h(t)}else I(t)}};else{if(!A||typeof C.isCollapsed!=n||typeof k.collapsed!=n||!p.implementsDomRange)return t.fail("No means of obtaining a Range or TextRange from the user's selection was found"),!1;nt=function(e){var t,n=e.nativeSelection;n.anchorNode?(t=$(n,0),e._ranges=[t],e.rangeCount=1,F(e),e.isCollapsed=h(e)):I(e)}}Z.refresh=function(e){var t=e?this._ranges.slice(0):null,n=this.anchorNode,r=this.anchorOffset;nt(this);if(e){var i=t.length;if(i!=this._ranges.length)return!0;if(this.anchorNode!=n||this.anchorOffset!=r)return!0;while(i--)if(!g(t[i],this._ranges[i]))return!0;return!1}};var rt=function(e,t){var n=e.getAllRanges();e.removeAllRanges();for(var r=0,i=n.length;r<i;++r)g(t,n[r])||e.addRange(n[r]);e.rangeCount||I(e)};H&&T?Z.removeRange=function(e){if(this.docSelection.type==d){var t=this.docSelection.createRange(),n=U(e),r=v(t.item(0)),i=m(r).createControlRange(),s,o=!1;for(var u=0,a=t.length;u<a;++u)s=t.item(u),s!==n||o?i.add(t.item(u)):o=!0;i.select(),X(this)}else rt(this,e)}:Z.removeRange=function(e){rt(this,e)};var it;!N&&A&&p.implementsDomRange?(it=S,Z.isBackward=function(){return it(this)}):it=Z.isBackward=function(){return!1},Z.isBackwards=Z.isBackward,Z.toString=function(){var e=[];for(var t=0,n=this.rangeCount;t<n;++t)e[t]=""+this._ranges[t];return e.join("")},Z.collapse=function(t,n){st(this,t);var r=e.createRange(t);r.collapseToPoint(t,n),this.setSingleRange(r),this.isCollapsed=!0},Z.collapseToStart=function(){if(!this.rangeCount)throw new f("INVALID_STATE_ERR");var e=this._ranges[0];this.collapse(e.startContainer,e.startOffset)},Z.collapseToEnd=function(){if(!this.rangeCount)throw new f("INVALID_STATE_ERR");var e=this._ranges[this.rangeCount-1];this.collapse(e.endContainer,e.endOffset)},Z.selectAllChildren=function(t){st(this,t);var n=e.createRange(t);n.selectNodeContents(t),this.setSingleRange(n)},Z.deleteFromDocument=function(){if(H&&T&&this.docSelection.type==d){var e=this.docSelection.createRange(),t;while(e.length)t=e.item(0),e.remove(t),i.removeNode(t);this.refresh()}else if(this.rangeCount){var n=this.getAllRanges();if(n.length){this.removeAllRanges();for(var r=0,s=n.length;r<s;++r)n[r].deleteContents();this.addRange(n[s-1])}}},Z.eachRange=function(e,t){for(var n=0,r=this._ranges.length;n<r;++n)if(e(this.getRangeAt(n)))return t},Z.getAllRanges=function(){var e=[];return this.eachRange(function(t){e.push(t)}),e},Z.setSingleRange=function(e,t){this.removeAllRanges(),this.addRange(e,t)},Z.callMethodOnEachRange=function(e,t){var n=[];return this.eachRange(function(r){n.push(r[e].apply(r,t||[]))}),n},Z.setStart=ot(!0),Z.setEnd=ot(!1),e.rangePrototype.select=function(e){Y(this.getDocument()).setSingleRange(this,e)},Z.changeEachRange=function(e){var t=[],n=this.isBackward();this.eachRange(function(n){e(n),t.push(n)}),this.removeAllRanges(),n&&t.length==1?this.addRange(t[0],"backward"):this.setRanges(t)},Z.containsNode=function(e,t){return this.eachRange(function(n){return n.containsNode(e,t)},!0)||!1},Z.getBookmark=function(e){return{backward:this.isBackward(),rangeBookmarks:this.callMethodOnEachRange("getBookmark",[e])}},Z.moveToBookmark=function(t){var n=[];for(var r=0,i,s;i=t.rangeBookmarks[r++];)s=e.createRange(this.win),s.moveToBookmark(i),n.push(s);t.backward?this.setSingleRange(n[0],"backward"):this.setRanges(n)},Z.saveRanges=function(){return{backward:this.isBackward(),ranges:this.callMethodOnEachRange("cloneRange")}},Z.restoreRanges=function(e){this.removeAllRanges();for(var t=0,n;n=e.ranges[t];++t)this.addRange(n,e.backward&&t==0)},Z.toHtml=function(){var e=[];return this.eachRange(function(t){e.push(u.toHtml(t))}),e.join("")},p.implementsTextRange&&(Z.getNativeTextRange=function(){var n,r;if(n=this.docSelection){var i=n.createRange();if(z(i))return i;throw t.createError("getNativeTextRange: selection is a control selection")}if(this.rangeCount>0)return e.WrappedTextRange.rangeToTextRange(this.getRangeAt(0));throw t.createError("getNativeTextRange: selection contains no range")}),Z.getName=function(){return"WrappedSelection"},Z.inspect=function(){return ut(this)},Z.detach=function(){G(this.win,"delete"),K(this)},J.detachAll=function(){G(null,"deleteAll")},J.inspect=ut,J.isDirectionBackward=y,e.Selection=J,e.selectionPrototype=Z,e.addShimListener(function(e){typeof e.getSelection=="undefined"&&(e.getSelection=function(){return Y(e)}),e=null})});var F=!1,I=function(e){F||(F=!0,!w.initialized&&w.config.autoInitialize&&A())};return y&&(document.readyState=="complete"?I():(u(document,"addEventListener")&&document.addEventListener("DOMContentLoaded",I,!1),C(window,"load",I))),w},this),function(e,t){e(t.rangy)}(function(e){return e.createModule("SaveRestore",["WrappedRange"],function(e,t){function o(e,t){return(t||document).getElementById(e)}function u(e,t){var r="selectionBoundary_"+ +(new Date)+"_"+(""+Math.random()).slice(2),i,o=n.getDocument(e.startContainer),u=e.cloneRange();return u.collapse(t),i=o.createElement("span"),i.id=r,i.style.lineHeight="0",i.style.display="none",i.className="rangySelectionBoundary",i.appendChild(o.createTextNode(s)),u.insertNode(i),i}function a(e,n,i,s){var u=o(i,e);u?(n[s?"setStartBefore":"setEndBefore"](u),r(u)):t.warn("Marker element has been removed. Cannot restore selection."
)}function f(e,t){return t.compareBoundaryPoints(e.START_TO_START,e)}function l(t,n){var r,s,o=e.DomRange.getRangeDocument(t),a=t.toString(),f=i(n);return t.collapsed?(s=u(t,!1),{document:o,markerId:s.id,collapsed:!0}):(s=u(t,!1),r=u(t,!0),{document:o,startMarkerId:r.id,endMarkerId:s.id,collapsed:!1,backward:f,toString:function(){return"original text: '"+a+"', new text: '"+t.toString()+"'"}})}function c(n,i){var s=n.document;typeof i=="undefined"&&(i=!0);var u=e.createRange(s);if(n.collapsed){var f=o(n.markerId,s);if(f){f.style.display="inline";var l=f.previousSibling;l&&l.nodeType==3?(r(f),u.collapseToPoint(l,l.length)):(u.collapseBefore(f),r(f))}else t.warn("Marker element has been removed. Cannot restore selection.")}else a(s,u,n.startMarkerId,!0),a(s,u,n.endMarkerId,!1);return i&&u.normalizeBoundaries(),u}function h(t,n){var r=[],s,u,a=i(n);t=t.slice(0),t.sort(f);for(var c=0,h=t.length;c<h;++c)r[c]=l(t[c],a);for(c=h-1;c>=0;--c)s=t[c],u=e.DomRange.getRangeDocument(s),s.collapsed?s.collapseAfter(o(r[c].markerId,u)):(s.setEndBefore(o(r[c].endMarkerId,u)),s.setStartAfter(o(r[c].startMarkerId,u)));return r}function p(n){if(!e.isSelectionValid(n))return t.warn("Cannot save selection. 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this.isAppliedToRanges(n.getAllRanges())},toggleRange:function(e){this.isAppliedToRange(e)?this.undoToRange(e):this.applyToRange(e)},toggleSelection:function(e){this.isAppliedToSelection(e)?this.undoToSelection(e):this.applyToSelection(e)},getElementsWithClassIntersectingRange:function(e){var t=[],n=this;return e.getNodes([3],function(e){var r=n.getSelfOrAncestorWithClass(e);r&&!s(t,r)&&t.push(r)}),t},detach:function(){}},G.util={hasClass:p,addClass:d,removeClass:v,getClass:m,hasSameClasses:b,hasAllClasses:w,replaceWithOwnChildren:k,elementsHaveSameNonClassAttributes:O,elementHasNonClassAttributes:M,splitNodeAt:z,isEditableElement:D,isEditingHost:P,isEditable:H},e.CssClassApplier=e.ClassApplier=G,e.createClassApplier=Y,o.createAliasForDeprecatedMethod(e,"createCssClassApplier","createClassApplier",t)}),e},this),function(e,t){e(t.rangy)}(function(e){return e.createModule("Highlighter",["ClassApplier"],function(e,t){function a(e,t){return 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it="EMPTY",st="NON_SPACE",ot="UNCOLLAPSIBLE_SPACE",ut="COLLAPSIBLE_SPACE",at="TRAILING_SPACE_BEFORE_BLOCK",ft="TRAILING_SPACE_IN_BLOCK",lt="TRAILING_SPACE_BEFORE_BR",ct="PRE_LINE_TRAILING_SPACE_BEFORE_LINE_BREAK",ht="TRAILING_LINE_BREAK_AFTER_BR",pt="INCLUDED_TRAILING_LINE_BREAK_AFTER_BR";u(rt,{isCharacterDataNode:tt("isCharacterDataNode",s.isCharacterDataNode,"node"),getNodeIndex:tt("nodeIndex",s.getNodeIndex,"node"),getLength:tt("nodeLength",s.getNodeLength,"node"),containsPositions:tt("containsPositions",U,"node"),isWhitespace:tt("isWhitespace",J,"node"),isCollapsedWhitespace:tt("isCollapsedWhitespace",K,"node"),getComputedDisplay:tt("computedDisplay",j,"node"),isCollapsed:tt("collapsed",Q,"node"),isIgnored:tt("ignored",G,"node"),next:tt("nextPos",V,"node"),previous:tt("previous",$,"node"),getTextNodeInfo:tt("textNodeInfo",function(e){var t=null,n=!1,r=P(e.parentNode,"whiteSpace"),i=r=="pre-line";if(i)t=c,n=!0;else 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this.isRenderedBlock(!0)?"\n":""}return""},"node"),getLeadingSpace:tt("leadingSpace",function(e){switch(this.getComputedDisplay()){case"inline":case"inline-block":case"inline-table":case"none":case"table-column":case"table-column-group":case"table-cell":break;default:return this.isRenderedBlock(!1)?"\n":""}return""},"node")});var mt={character:"",characterType:it,isBr:!1,prepopulateChar:function(){var e=this;if(!e.prepopulatedChar){var t=e.node,n=e.offset,r="",i=it,s=!1;if(n>0)if(t.nodeType==3){var o=t.data,u=o.charAt(n-1),a=e.nodeWrapper.getTextNodeInfo(),f=a.spaceRegex;a.collapseSpaces?f.test(u)?n>1&&f.test(o.charAt(n-2))||(a.preLine&&o.charAt(n)==="\n"?(r=" ",i=ct):(r=" ",i=ut)):(r=u,i=st,s=!0):(r=u,i=ot,s=!0)}else{var l=t.childNodes[n-1];l&&l.nodeType==1&&!Q(l)&&(l.tagName.toLowerCase()=="br"?(r="\n",e.isBr=!0,i=ut,s=!1):e.checkForTrailingSpace=!0);if(!r){var 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i=0,s;s=r[i++];)if(s.node===n)return s;return null},set:function(n){var r=n.node[e],i=t.get(r)||t.set(r,[]);i.push(n)}}}function n(){this.initCaches()}var t=o.isHostProperty(document.documentElement,"uniqueID");return n.prototype={initCaches:function(){this.elementCache=t?function(){var e=new Y;return{get:function(t){return e.get(t.uniqueID)},set:function(t){e.set(t.node.uniqueID,t)}}}():e("tagName"),this.textNodeCache=e("data"),this.otherNodeCache=e("nodeName")},getNodeWrapper:function(e){var t;switch(e.nodeType){case 1:t=this.elementCache;break;case 3:t=this.textNodeCache;break;default:t=this.otherNodeCache}var n=t.get(e);return n||(n=new nt(e,this),t.set(n)),n},getPosition:function(e,t){return this.getNodeWrapper(e).getPosition(t)},getRangeBoundaryPosition:function(e,t){var n=t?"start":"end";return this.getPosition(e[n+"Container"],e[n+"Offset"])},detach:function(){this.elementCache=this.textNodeCache=this.otherNodeCache=null}},n}();u(s,{nextNode:V,previousNode:$});var xt=Array.prototype.indexOf?function(e,t){return e.indexOf(t)}:function(e,t){for(var n=0,r=e.length;n<r;++n)if(e[n]===t)return n;return-1};u(e.rangePrototype,{moveStart:Mt(!0,!1),moveEnd:Mt(!1,!1),move:Mt(!0,!0),trimStart:_t(!0),trimEnd:_t(!1),trim:Ot(function(e,t){var n=this.trimStart(t),r=this.trimEnd(t);return n||r}),expand:Ot(function(e,t,n){var s=!1;n=D(n,O);var o=n.characterOptions;t||(t=r);if(t==i){var u=n.wordOptions,a=e.getRangeBoundaryPosition(this,!0),f=e.getRangeBoundaryPosition(this,!1),l=Tt(a,o,u),c=l.nextEndToken(),h=c.chars[0].previousVisible(),p,d;if(this.collapsed)p=c;else{var v=Tt(f,o,u);p=v.previousStartToken()}return d=p.chars[p.chars.length-1],h.equals(a)||(this.setStart(h.node,h.offset),s=!0),d&&!d.equals(f)&&(this.setEnd(d.node,d.offset),s=!0),n.trim&&(n.trimStart&&(s=this.trimStart(o)||s),n.trimEnd&&(s=this.trimEnd(o)||s)),s}return this.moveEnd(r,1,n)}),text:Ot(function(e,t){return this.collapsed?"":kt(e,this,a(t,T)).join("")}),selectCharacters:Ot(function(e,t,n,r,i){var s={characterOptions:i};t||(t=f(this.getDocument())),this.selectNodeContents(t),this.collapse(!0),this.moveStart("character",n,s),this.collapse(!0),this.moveEnd("character",r-n,s)}),toCharacterRange:Ot(function(e,t,n){t||(t=f(this.getDocument()));var r=t.parentNode,i=s.getNodeIndex(t),o=s.comparePoints(this.startContainer,this.endContainer,r,i)==-1,u=this.cloneRange(),a,l;return o?(u.setStartAndEnd(this.startContainer,this.startOffset,r,i),a=-u.text(n).length):(u.setStartAndEnd(r,i,this.startContainer,this.startOffset),a=u.text(n).length),l=a+this.text(n).length,{start:a,end:l}}),findText:Ot(function(t,n,r){r=D(r,L),r.wholeWordsOnly&&(r.wordOptions.includeTrailingSpace=!1);var i=m(r.direction),s=r.withinRange;s||(s=e.createRange(),s.selectNodeContents(this.getDocument()));var o=n,u=!1;typeof o=="string"?r.caseSensitive||(o=o.toLowerCase()):u=!0;var a=t.getRangeBoundaryPosition(this,!i),f=s.comparePoint(a.node,a.offset);f===-1?a=t.getRangeBoundaryPosition(s,!0):f===1&&(a=t.getRangeBoundaryPosition(s,!1));var l=a,c=!1,h;for(;;){h=At(l,o,u,s,r);if(h){if(h.valid)return this.setStartAndEnd(h.startPos.node,h.startPos.offset,h.endPos.node,h.endPos.offset),!0;l=i?h.startPos:h.endPos}else{if(!r.wrap||!!c)return!1;s=s.cloneRange(),l=t.getRangeBoundaryPosition(s,!i),s.setBoundary(a.node,a.offset,i),c=!0}}}),pasteHtml:function(e){this.deleteContents();if(e){var t=this.createContextualFragment(e),n=t.lastChild;this.insertNode(t),this.collapseAfter(n)}}}),u(e.selectionPrototype,{expand:Ot(function(e,t,n){this.changeEachRange(function(e){e.expand(t,n)})}),move:Ot(function(e,t,n,r){var i=0;if(this.focusNode){this.collapse(this.focusNode,this.focusOffset);var s=this.getRangeAt(0);r||(r={}),r.characterOptions=a(r.characterOptions,C),i=s.move(t,n,r),this.setSingleRange(s)}return i}),trimStart:Dt("trimStart"),trimEnd:Dt("trimEnd"),trim:Dt("trim"),selectCharacters:Ot(function(t,n,r,i,s,o){var u=e.createRange(n);u.selectCharacters(n,r,i,o),this.setSingleRange(u,s)}),saveCharacterRanges:Ot(function(e,t,n){var r=this.getAllRanges(),i=r.length,s=[],o=i==1&&this.isBackward();for(var u=0,a=r.length;u<a;++u)s[u]={characterRange:r[u].toCharacterRange(t,n),backward:o,characterOptions:n};return s}),restoreCharacterRanges:Ot(function(t,n,r){this.removeAllRanges();for(var i=0,s=r.length,o,u,a;i<s;++i)u=r[i],a=u.characterRange,o=e.createRange(n),o.selectCharacters(n,a.start,a.end,u.characterOptions),this.addRange(o,u.backward)}),text:Ot(function(e,t){var n=[];for(var r=0,i=this.rangeCount;r<i;++r)n[r]=this.getRangeAt(r).text(t);return n.join("")})}),e.innerText=function(t,n){var r=e.createRange(t);r.selectNodeContents(t);var i=r.text(n);return i},e.createWordIterator=function(e,t,n){var r=wt();n=D(n,M);var 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