/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("datatype-xml-parse",function(e,t){e.mix(e.namespace("XML"),{parse:function(t){var n=null,r;return typeof t=="string"&&(r=e.config.win,r.ActiveXObject!==undefined?(n=new ActiveXObject("Microsoft.XMLDOM"),n.async=!1,n.loadXML(t)):r.DOMParser!==undefined?n=(new DOMParser).parseFromString(t,"text/xml"):r.Windows!==undefined&&(n=new Windows.Data.Xml.Dom.XmlDocument,n.loadXml(t))),n===null||n.documentElement===null||n.documentElement.nodeName==="parsererror",n}}),e.namespace("Parsers").xml=e.XML.parse,e.namespace("DataType"),e.DataType.XML=e.XML},"3.17.2");
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("io-xdr",function(e,t){function a(e,t,n){var r='<object id="io_swf" type="application/x-shockwave-flash" data="'+e+'" width="0" height="0">'+'<param name="movie" value="'+e+'">'+'<param name="FlashVars" value="yid='+t+"&uid="+n+'">'+'<param name="allowScriptAccess" value="always">'+"</object>",i=s.createElement("div");s.body.appendChild(i),i.innerHTML=r}function f(t,n,r){return n==="flash"&&(t.c.responseText=decodeURI(t.c.responseText)),r==="xml"&&(t.c.responseXML=e.DataType.XML.parse(t.c.responseText)),t}function l(e,t){return e.c.abort(e.id,t)}function c(e){return u?i[e.id]!==4:e.c.isInProgress(e.id)}var n=e.publish("io:xdrReady",{fireOnce:!0}),r={},i={},s=e.config.doc,o=e.config.win,u=o&&o.XDomainRequest;e.mix(e.IO.prototype,{_transport:{},_ieEvt:function(e,t){var n=this,r=e.id,s="timeout";e.c.onprogress=function(){i[r]=3},e.c.onload=function(){i[r]=4,n.xdrResponse("success",e,t)},e.c.onerror=function(){i[r]=4,n.xdrResponse("failure",e,t)},e.c.ontimeout=function(){i[r]=4,n.xdrResponse(s,e,t)},e.c[s]=t[s]||0},xdr:function(t,n,i){var s=this;return i.xdr.use==="flash"?(r[n.id]=i,o.setTimeout(function(){try{n.c.send(t,{id:n.id,uid:n.uid,method:i.method,data:i.data,headers:i.headers})}catch(e){s.xdrResponse("transport error",n,i),delete r[n.id]}},e.io.xdr.delay)):u?(s._ieEvt(n,i),n.c.open(i.method||"GET",t),setTimeout(function(){n.c.send(i.data)},0)):n.c.send(t,n,i),{id:n.id,abort:function(){return n.c?l(n,i):!1},isInProgress:function(){return n.c?c(n.id):!1},io:s}},xdrResponse:function(e,t,n){n=r[t.id]?r[t.id]:n;var s=this,o=u?i:r,a=n.xdr.use,l=n.xdr.dataType;switch(e){case"start":s.start(t,n);break;case"success":s.success(f(t,a,l),n),delete o[t.id];break;case"timeout":case"abort":case"transport error":t.c={status:0,statusText:e};case"failure":s.failure(f(t,a,l),n),delete o[t.id]}},_xdrReady:function(t,r){e.fire(n,t,r)},transport:function(t){t.id==="flash"&&(a(e.UA.ie?t.src+"?d="+(new Date).valueOf().toString():t.src,e.id,t.uid),e.IO.transports.flash=function(){return s.getElementById("io_swf")})}}),e.io.xdrReady=function(t,n){var r=e.io._map[n];e.io.xdr.delay=0,r._xdrReady.apply(r,[t,n])},e.io.xdrResponse=function(t,n,r){var i=e.io._map[n.uid];i.xdrResponse.apply(i,[t,n,r])},e.io.transport=function(t){var n=e.io._map["io:0"]||new e.IO;t.uid=n._uid,n.transport.apply(n,[t])},e.io.xdr={delay:100}},"3.17.2",{requires:["io-base","datatype-xml-parse"]});
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("io-form",function(e,t){var n=encodeURIComponent;e.IO.stringify=function(t,n){n=n||{};var r=e.IO.prototype._serialize({id:t,useDisabled:n.useDisabled},n.extra&&typeof n.extra=="object"?e.QueryString.stringify(n.extra):n.extra);return r},e.mix(e.IO.prototype,{_serialize:function(t,r){var i=[],s=t.useDisabled||!1,o=0,u=typeof t.id=="string"?t.id:t.id.getAttribute("id"),a,f,l,c,h,p,d,v,m,g;u||(u=e.guid("io:"),t.id.setAttribute("id",u)),f=e.config.doc.getElementById(u);if(!f||!f.elements)return r||"";for(p=0,d=f.elements.length;p<d;++p){a=f.elements[p],h=a.disabled,l=a.name;if(s?l:l&&!h){l=n(l)+"=",c=n(a.value);switch(a.type){case"select-one":a.selectedIndex>-1&&(g=a.options[a.selectedIndex],i[o++]=l+n(g.attributes.value&&g.attributes.value.specified?g.value:g.text));break;case"select-multiple":if(a.selectedIndex>-1)for(v=a.selectedIndex,m=a.options.length;v<m;++v)g=a.options[v],g.selected&&(i[o++]=l+n(g.attributes.value&&g.attributes.value.specified?g.value:g.text));break;case"radio":case"checkbox":a.checked&&(i[o++]=l+c);break;case"file":case undefined:case"reset":case"button":break;case"submit":default:i[o++]=l+c}}}return r&&(i[o++]=r),i.join("&")}},!0)},"3.17.2",{requires:["io-base","node-base"]});
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("io-upload-iframe",function(e,t){function u(t,n,r){var i=e.Node.create('<iframe id="io_iframe'+t.id+'" name="io_iframe'+t.id+'" />');i._node.style.position="absolute",i._node.style.top="-1000px",i._node.style.left="-1000px",e.one("body").appendChild(i),e.on("load",function(){r._uploadComplete(t,n)},"#io_iframe"+t.id)}function a(t){e.Event.purgeElement("#io_iframe"+t,!1),e.one("body").removeChild(e.one("#io_iframe"+t))}var n=e.config.win,r=e.config.doc,i=r.documentMode&&r.documentMode>=8,s=decodeURIComponent,o=e.IO.prototype.end;e.mix(e.IO.prototype,{_addData:function(t,n){e.Lang.isObject(n)&&(n=e.QueryString.stringify(n));var i=[],o=n.split("="),u,a;for(u=0,a=o.length-1;u<a;u++)i[u]=r.createElement("input"),i[u].type="hidden",i[u].name=s(o[u].substring(o[u].lastIndexOf("&")+1)),i[u].value=u+1===a?s(o[u+1]):s(o[u+1].substring(0,o[u+1].lastIndexOf("&"))),t.appendChild(i[u]);return i},_removeData:function(e,t){var n,r;for(n=0,r=t.length;n<r;n++)e.removeChild(t[n])},_setAttrs:function(t,n,r){this._originalFormAttrs={action:t.getAttribute("action"),target:t.getAttribute("target")},t.setAttribute("action",r),t.setAttribute("method","POST"),t.setAttribute("target","io_iframe"+n),t.setAttribute(e.UA.ie&&!i?"encoding":"enctype","multipart/form-data")},_resetAttrs:function(t,n){e.Object.each(n,function(e,n){e?t.setAttribute(n,e):t.removeAttribute(n)})},_startUploadTimeout:function(e,t){var r=this;r._timeout[e.id]=n.setTimeout(function(){e.status=0,e.statusText="timeout",r.complete(e,t),r.end(e,t)},t.timeout)},_clearUploadTimeout:function(e){var t=this;n.clearTimeout(t._timeout[e]),delete t._timeout[e]},_uploadComplete:function(t,r){var i=this,s=e.one("#io_iframe"+t.id).get("contentWindow.document"),o=s.one("body"),u;r.timeout&&i._clearUploadTimeout(t.id);try{o?(u=o.one("pre:first-child"),t.c.responseText=u?u.get("text"):o.get("text")):t.c.responseXML=s._node}catch(f){t.e="upload failure"}i.complete(t,r),i.end(t,r),n.setTimeout(function(){a(t.id)},0)},_upload:function(t,n,i){var s=this,o=typeof i.form.id=="string"?r.getElementById(i.form.id):i.form.id,u;return s._setAttrs(o,t.id,n),i.data&&(u=s._addData(o,i.data)),i.timeout&&s._startUploadTimeout(t,i),o.submit(),s.start(t,i),i.data&&s._removeData(o,u),{id:t.id,abort:function(){t.status=0,t.statusText="abort";if(!e.one("#io_iframe"+t.id))return!1;a(t.id),s.complete(t,i),s.end(t,i)},isInProgress:function(){return e.one("#io_iframe"+t.id)?!0:!1},io:s}},upload:function(e,t,n){return u(e,n,this),this._upload(e,t,n)},end:function(e,t){var n,i;return t&&(n=t.form,n&&n.upload&&(i=this,n=typeof n.id=="string"?r.getElementById(n.id):n.id,n&&i._resetAttrs(n,this._originalFormAttrs))),o.call(this,e,t)}},!0)},"3.17.2",{requires:["io-base","node-base"]});
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("queue-promote",function(e,t){e.mix(e.Queue.prototype,{indexOf:function(t){return e.Array.indexOf(this._q,t)},promote:function(e){var t=this.indexOf(e);t>-1&&this._q.unshift(this._q.splice(t,1)[0])},remove:function(e){var t=this.indexOf(e);t>-1&&this._q.splice(t,1)}})},"3.17.2",{requires:["yui-base"]});
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("io-queue",function(e,t){function r(e,t){return n.queue.apply(n,[e,t])}var n=e.io._map["io:0"]||new e.IO;e.mix(e.IO.prototype,{_q:new e.Queue,_qActiveId:null,_qInit:!1,_qState:1,_qShift:function(){var e=this,t=e._q.next();e._qActiveId=t.id,e._qState=0,e.send(t.uri,t.cfg,t.id)},queue:function(t,n){var r=this,i={uri:t,cfg:n,id:this._id++};return r._qInit||(e.on("io:complete",function(e,t){r._qNext(e)},r),r._qInit=!0),r._q.add(i),r._qState===1&&r._qShift(),i},_qNext:function(e){var t=this;t._qState=1,t._qActiveId===e&&t._q.size()>0&&t._qShift()},qPromote:function(e){this._q.promote(e)},qRemove:function(e){this._q.remove(e)},qEmpty:function(){this._q=new e.Queue},qStart:function(){var e=this;e._qState=1,e._q.size()>0&&e._qShift()},qStop:function(){this._qState=0},qSize:function(){return this._q.size()}},!0),r.start=function(){n.qStart()},r.stop=function(){n.qStop()},r.promote=function(e){n.qPromote(e)},r.remove=function(e){n.qRemove(e)},r.size=function(){n.qSize()},r.empty=function(){n.qEmpty()},e.io.queue=r},"3.17.2",{requires:["io-base","queue-promote"]});
YUI.add("moodle-core-notification-confirm",function(e,t){var n,r,i,s,o,u,a;n="moodle-dialogue",r="notificationBase",i="yesLabel",s="noLabel",o="title",u="question",a={BASE:"moodle-dialogue-base",WRAP:"moodle-dialogue-wrap",HEADER:"moodle-dialogue-hd",BODY:"moodle-dialogue-bd",CONTENT:"moodle-dialogue-content",FOOTER:"moodle-dialogue-ft",HIDDEN:"hidden",LIGHTBOX:"moodle-dialogue-lightbox"},M.core=M.core||{};var f="Moodle confirmation dialogue",l;l=function(e){l.superclass.constructor.apply(this,[e])},e.extend(l,M.core.notification.info,{_closeEvents:null,_yesButton:null,_noButton:null,_question:null,initializer:function(){this._closeEvents=[],this.publish("complete"),this.publish("complete-yes"),this.publish("complete-no"),this._yesButton=e.Node.create('<input type="button" id="id_yuiconfirmyes-'+this.get("COUNT")+'" value="'+this.get(i)+'" />'),this._noButton=e.Node.create('<input type="button" id="id_yuiconfirmno-'+this.get("COUNT")+'" value="'+this.get(s)+'" />'),this._question=e.Node.create('<div class="confirmation-message">'+this.get(u)+"</div>");var t=e.Node.create('<div class="confirmation-dialogue"></div>').append(this._question).append(e.Node.create('<div class="confirmation-buttons"></div>').append(this._yesButton).append(this._noButton));this.get(r).addClass("moodle-dialogue-confirm"),this.setStdModContent(e.WidgetStdMod.BODY,t,e.WidgetStdMod.REPLACE),this.setStdModContent(e.WidgetStdMod.HEADER,'<h1 id="moodle-dialogue-'+this.get("COUNT")+'-header-text">'+this.get(o)+"</h1>",e.WidgetStdMod.REPLACE),this._closeEvents.push(e.on("key",this.submit,window,"down:27",this,!1),this._yesButton.on("click",this.submit,this,!0),this._noButton.on("click",this.submit,this,!1));var n=this.get("boundingBox").one(".closebutton");n&&this._closeEvents.push(n.on("click",this.submit,this))},submit:function(t,n){(new e.EventHandle(this._closeEvents)).detach(),this.fire("complete",n),n?this.fire("complete-yes"):this.fire("complete-no"),this.hide(),this.destroy()}},{NAME:f,CSS_PREFIX:n,ATTRS:{yesLabel:{validator:e.Lang.isString,valueFn:function(){return M.util.get_string("yes","moodle")},setter:function(e){return this._yesButton&&this._yesButton.set("value",e),e}},noLabel:{validator:e.Lang.isString,valueFn:function(){return M.util.get_string("no","moodle")},setter:function(e){return this._noButton&&this._noButton.set("value",e),e}},title:{validator:e.Lang.isString,value:M.util.get_string("confirm","moodle")},question:{validator:e.Lang.isString,valueFn:function(){return M.util.get_string("areyousure","moodle")},setter:function(e){return this._question&&this._question.set("value",e),e}}}}),e.augment(l,e.EventTarget),M.core.confirm=l},"@VERSION@",{requires:["moodle-core-notification-dialogue"]});
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this.node===e.node&this.offset==e.offset},inspect:function(){return"[DomPosition("+N(this.node)+":"+this.offset+")]"}},A.prototype={INDEX_SIZE_ERR:1,HIERARCHY_REQUEST_ERR:3,WRONG_DOCUMENT_ERR:4,NO_MODIFICATION_ALLOWED_ERR:7,NOT_FOUND_ERR:8,NOT_SUPPORTED_ERR:9,INVALID_STATE_ERR:11},A.prototype.toString=function(){return this.message},e.dom={arrayContains:o,isHtmlNamespace:u,parentElement:a,getNodeIndex:f,getNodeLength:l,getCommonAncestor:c,isAncestorOf:h,getClosestAncestorIn:p,isCharacterDataNode:d,insertAfter:v,splitDataNode:m,getDocument:g,getWindow:y,getIframeWindow:w,getIframeDocument:b,getBody:E,getRootContainer:S,comparePoints:x,inspectNode:N,fragmentFromNodeChildren:T,createIterator:k,DomPosition:L},e.DOMException=A}),rangy.createModule("DomRange",function(e,t){function s(e,t){return e.nodeType!=3&&(n.isAncestorOf(e,t.startContainer,!0)||n.isAncestorOf(e,t.endContainer,!0))}function o(e){return n.getDocument(e.startContainer)}function u(e,t,n){var r=e._listeners[t];if(r)for(var 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t;while(e.next())e.isPartiallySelectedSubtree()?(t=e.getSubtreeIterator(),p(t),t.detach(!0)):e.remove()}function d(e){for(var t,n=o(e.range).createDocumentFragment(),r;t=e.next();){e.isPartiallySelectedSubtree()?(t=t.cloneNode(!1),r=e.getSubtreeIterator(),t.appendChild(d(r)),r.detach(!0)):e.remove();if(t.nodeType==10)throw new i("HIERARCHY_REQUEST_ERR");n.appendChild(t)}return n}function v(e,t,n){var r=!!t&&!!t.length,i,s=!!n;r&&(i=new RegExp("^("+t.join("|")+")$"));var o=[];return h(new g(e,!1),function(e){(!r||i.test(e.nodeType))&&(!s||n(e))&&o.push(e)}),o}function m(e){var t=typeof e.getName=="undefined"?"Range":e.getName();return"["+t+"("+n.inspectNode(e.startContainer)+":"+e.startOffset+", "+n.inspectNode(e.endContainer)+":"+e.endOffset+")]"}function g(e,t){this.range=e,this.clonePartiallySelectedTextNodes=t;if(!e.collapsed){this.sc=e.startContainer,this.so=e.startOffset,this.ec=e.endContainer,this.eo=e.endOffset;var r=e.commonAncestorContainer;this.sc===this.ec&&n.isCharacterDataNode(this.sc)?(this.isSingleCharacterDataNode=!0,this._first=this._last=this._next=this.sc):(this._first=this._next=this.sc===r&&!n.isCharacterDataNode(this.sc)?this.sc.childNodes[this.so]:n.getClosestAncestorIn(this.sc,r,!0),this._last=this.ec===r&&!n.isCharacterDataNode(this.ec)?this.ec.childNodes[this.eo-1]:n.getClosestAncestorIn(this.ec,r,!0))}}function y(e){this.code=this[e],this.codeName=e,this.message="RangeException: "+this.codeName}function b(e,t,n){this.nodes=v(e,t,n),this._next=this.nodes[0],this._position=0}function N(e){return function(t,r){var i,s=r?t:t.parentNode;while(s){i=s.nodeType;if(n.arrayContains(e,i))return s;s=s.parentNode}return null}}function O(e,t){if(A(e,t))throw new y("INVALID_NODE_TYPE_ERR")}function M(e){if(!e.startContainer)throw new i("INVALID_STATE_ERR")}function _(e,t){if(!n.arrayContains(t,e.nodeType))throw new y("INVALID_NODE_TYPE_ERR")}function 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s=e.endContainer,o=e.endOffset;if(t!==e.startContainer||i!==e.startOffset){if(C(t)!=C(s)||n.comparePoints(t,i,s,o)==1)s=t,o=i;r(e,t,i,s,o)}}function l(e,t,i){var s=e.startContainer,o=e.startOffset;if(t!==e.endContainer||i!==e.endOffset){if(C(t)!=C(s)||n.comparePoints(t,i,s,o)==-1)s=t,o=i;r(e,s,o,t,i)}}function c(e,t,n){(t!==e.startContainer||n!==e.startOffset||t!==e.endContainer||n!==e.endOffset)&&r(e,t,n,t,n)}t.prototype=new et,e.util.extend(t.prototype,{setStart:function(e,t){M(this),O(e,!0),D(e,t),u(this,e,t)},setEnd:function(e,t){M(this),O(e,!0),D(e,t),l(this,e,t)},setStartBefore:o(!0,!0),setStartAfter:o(!1,!0),setEndBefore:o(!0,!1),setEndAfter:o(!1,!1),collapse:function(e){q(this),e?r(this,this.startContainer,this.startOffset,this.startContainer,this.startOffset):r(this,this.endContainer,this.endOffset,this.endContainer,this.endOffset)},selectNodeContents:function(e){M(this),O(e,!0),r(this,e,0,e,n.getNodeLength(e))},selectNode:function(e){M(this),O(e,!1),_(e,w);var t=a(e),n=f(e);r(this,t.node,t.offset,n.node,n.offset)},extractContents:rt(d,r),deleteContents:rt(p,r),canSurroundContents:function(){q(this),H(this.startContainer),H(this.endContainer);var e=new g(this,!0),t=e._first&&s(e._first,this)||e._last&&s(e._last,this);return e.detach(),!t},detach:function(){i(this)},splitBoundaries:function(){q(this);var e=this.startContainer,t=this.startOffset,i=this.endContainer,s=this.endOffset,o=e===i;n.isCharacterDataNode(i)&&s>0&&s<i.length&&n.splitDataNode(i,s),n.isCharacterDataNode(e)&&t>0&&t<e.length&&(e=n.splitDataNode(e,t),o?(s-=t,i=e):i==e.parentNode&&s>=n.getNodeIndex(e)&&s++,t=0),r(this,e,t,i,s)},normalizeBoundaries:function(){q(this);var e=this.startContainer,t=this.startOffset,i=this.endContainer,s=this.endOffset,o=function(e){var t=e.nextSibling;t&&t.nodeType==e.nodeType&&(i=e,s=e.length,e.appendData(t.data),t.parentNode.removeChild(t))},u=function(r){var o=r.previousSibling;if(o&&o.nodeType==r.nodeType){e=r;var u=r.length;t=o.length,r.insertData(0,o.data),o.parentNode.removeChild(o);if(e==i)s+=t,i=e;else if(i==r.parentNode){var a=n.getNodeIndex(r);s==a?(i=r,s=u):s>a&&s--}}},a=!0;if(n.isCharacterDataNode(i))i.length==s&&o(i);else{if(s>0){var f=i.childNodes[s-1];f&&n.isCharacterDataNode(f)&&o(f)}a=!this.collapsed}if(a){if(n.isCharacterDataNode(e))t==0&&u(e);else if(t<e.childNodes.length){var l=e.childNodes[t];l&&n.isCharacterDataNode(l)&&u(l)}}else e=i,t=s;r(this,e,t,i,s)},collapseToPoint:function(e,t){M(this),O(e,!0),D(e,t),c(this,e,t)}}),nt(t)}function st(e){e.collapsed=e.startContainer===e.endContainer&&e.startOffset===e.endOffset,e.commonAncestorContainer=e.collapsed?e.startContainer:n.getCommonAncestor(e.startContainer,e.endContainer)}function ot(e,t,n,r,i){var s=e.startContainer!==t||e.startOffset!==n,o=e.endContainer!==r||e.endOffset!==i;e.startContainer=t,e.startOffset=n,e.endContainer=r,e.endOffset=i,st(e),u(e,"boundarychange",{startMoved:s,endMoved:o})}function ut(e){M(e),e.startContainer=e.startOffset=e.endContainer=e.endOffset=null,e.collapsed=e.commonAncestorContainer=null,u(e,"detach",null),e._listeners=null}function at(e){this.startContainer=e,this.startOffset=0,this.endContainer=e,this.endOffset=0,this._listeners={boundarychange:[],detach:[]},st(this)}e.requireModules(["DomUtil"]);var n=e.dom,r=n.DomPosition,i=e.DOMException;g.prototype={_current:null,_next:null,_first:null,_last:null,isSingleCharacterDataNode:!1,reset:function(){this._current=null,this._next=this._first},hasNext:function(){return!!this._next},next:function(){var e=this._current=this._next;return e&&(this._next=e!==this._last?e.nextSibling:null,n.isCharacterDataNode(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,r;!n.isCharacterDataNode(e)||e!==this.sc&&e!==this.ec?e.parentNode&&e.parentNode.removeChild(e):(t=e===this.sc?this.so:0,r=e===this.ec?this.eo:e.length,t!=r&&e.deleteData(t,r-t))},isPartiallySelectedSubtree:function(){var e=this._current;return s(e,this.range)},getSubtreeIterator:function(){var e;if(this.isSingleCharacterDataNode)e=this.range.cloneRange(),e.collapse();else{e=new at(o(this.range));var t=this._current,r=t,i=0,s=t,u=n.getNodeLength(t);n.isAncestorOf(t,this.sc,!0)&&(r=this.sc,i=this.so),n.isAncestorOf(t,this.ec,!0)&&(s=this.ec,u=this.eo),ot(e,r,i,s,u)}return new g(e,this.clonePartiallySelectedTextNodes)},detach:function(e){e&&this.range.detach(),this.range=this._current=this._next=this._first=this._last=this.sc=this.so=this.ec=this.eo=null}},y.prototype={BAD_BOUNDARYPOINTS_ERR:1,INVALID_NODE_TYPE_ERR:2},y.prototype.toString=function(){return this.message},b.prototype={_current:null,hasNext:function(){return!!this._next},next:function(){return this._current=this._next,this._next=this.nodes[++this._position],this._current},detach:function(){this._current=this._next=this.nodes=null}};var w=[1,3,4,5,7,8,10],E=[2,9,11],S=[5,6,10
,12],x=[1,3,4,5,7,8,10,11],T=[1,3,4,5,7,8],C=n.getRootContainer,k=N([9,11]),L=N(S),A=N([6,10,12]),R=document.createElement("style"),U=!1;try{R.innerHTML="<b>x</b>",U=R.firstChild.nodeType==3}catch(z){}e.features.htmlParsingConforms=U;var W=U?function(e){var t=this.startContainer,r=n.getDocument(t);if(!t)throw new i("INVALID_STATE_ERR");var s=null;return t.nodeType==1?s=t:n.isCharacterDataNode(t)&&(s=n.parentElement(t)),s===null||s.nodeName=="HTML"&&n.isHtmlNamespace(n.getDocument(s).documentElement)&&n.isHtmlNamespace(s)?s=r.createElement("body"):s=s.cloneNode(!1),s.innerHTML=e,n.fragmentFromNodeChildren(s)}:function(e){M(this);var t=o(this),r=t.createElement("body");return r.innerHTML=e,n.fragmentFromNodeChildren(r)},X=["startContainer","startOffset","endContainer","endOffset","collapsed","commonAncestorContainer"],V=0,$=1,J=2,K=3,Q=0,G=1,Y=2,Z=3;et.prototype={attachListener:function(e,t){this._listeners[e].push(t)},compareBoundaryPoints:function(e,t){q(this),P(this.startContainer,t.startContainer);var r,i,s,o,u=e==K||e==V?"start":"end",a=e==$||e==V?"start":"end";return r=this[u+"Container"],i=this[u+"Offset"],s=t[a+"Container"],o=t[a+"Offset"],n.comparePoints(r,i,s,o)},insertNode:function(e){q(this),_(e,x),H(this.startContainer);if(n.isAncestorOf(e,this.startContainer,!0))throw new i("HIERARCHY_REQUEST_ERR");var t=l(e,this.startContainer,this.startOffset);this.setStartBefore(t)},cloneContents:function(){q(this);var e,t;if(this.collapsed)return o(this).createDocumentFragment();if(this.startContainer===this.endContainer&&n.isCharacterDataNode(this.startContainer))return e=this.startContainer.cloneNode(!0),e.data=e.data.slice(this.startOffset,this.endOffset),t=o(this).createDocumentFragment(),t.appendChild(e),t;var r=new g(this,!0);return e=c(r),r.detach(),e},canSurroundContents:function(){q(this),H(this.startContainer),H(this.endContainer);var e=new g(this,!0),t=e._first&&s(e._first,this)||e._last&&s(e._last,this);return e.detach(),!t},surroundContents:function(e){_(e,T);if(!this.canSurroundContents())throw new y("BAD_BOUNDARYPOINTS_ERR");var t=this.extractContents();if(e.hasChildNodes())while(e.lastChild)e.removeChild(e.lastChild);l(e,this.startContainer,this.startOffset),e.appendChild(t),this.selectNode(e)},cloneRange:function(){q(this);var e=new at(o(this)),t=X.length,n;while(t--)n=X[t],e[n]=this[n];return e},toString:function(){q(this);var e=this.startContainer;if(e===this.endContainer&&n.isCharacterDataNode(e))return e.nodeType==3||e.nodeType==4?e.data.slice(this.startOffset,this.endOffset):"";var t=[],r=new g(this,!0);return h(r,function(e){(e.nodeType==3||e.nodeType==4)&&t.push(e.data)}),r.detach(),t.join("")},compareNode:function(e){q(this);var t=e.parentNode,r=n.getNodeIndex(e);if(!t)throw new i("NOT_FOUND_ERR");var s=this.comparePoint(t,r),o=this.comparePoint(t,r+1);return s<0?o>0?Y:Q:o>0?G:Z},comparePoint:function(e,t){return q(this),B(e,"HIERARCHY_REQUEST_ERR"),P(e,this.startContainer),n.comparePoints(e,t,this.startContainer,this.startOffset)<0?-1:n.comparePoints(e,t,this.endContainer,this.endOffset)>0?1:0},createContextualFragment:W,toHtml:function(){q(this);var e=o(this).createElement("div");return e.appendChild(this.cloneContents()),e.innerHTML},intersectsNode:function(e,t){q(this),B(e,"NOT_FOUND_ERR");if(n.getDocument(e)!==o(this))return!1;var r=e.parentNode,i=n.getNodeIndex(e);B(r,"NOT_FOUND_ERR");var s=n.comparePoints(r,i,this.endContainer,this.endOffset),u=n.comparePoints(r,i+1,this.startContainer,this.startOffset);return t?s<=0&&u>=0:s<0&&u>0},isPointInRange:function(e,t){return q(this),B(e,"HIERARCHY_REQUEST_ERR"),P(e,this.startContainer),n.comparePoints(e,t,this.startContainer,this.startOffset)>=0&&n.comparePoints(e,t,this.endContainer,this.endOffset)<=0},intersectsRange:function(e,t){q(this);if(o(e)!=o(this))throw new i("WRONG_DOCUMENT_ERR");var r=n.comparePoints(this.startContainer,this.startOffset,e.endContainer,e.endOffset),s=n.comparePoints(this.endContainer,this.endOffset,e.startContainer,e.startOffset);return t?r<=0&&s>=0:r<0&&s>0},intersection:function(e){if(this.intersectsRange(e)){var t=n.comparePoints(this.startContainer,this.startOffset,e.startContainer,e.startOffset),r=n.comparePoints(this.endContainer,this.endOffset,e.endContainer,e.endOffset),i=this.cloneRange();return t==-1&&i.setStart(e.startContainer,e.startOffset),r==1&&i.setEnd(e.endContainer,e.endOffset),i}return null},union:function(e){if(this.intersectsRange(e,!0)){var t=this.cloneRange();return n.comparePoints(e.startContainer,e.startOffset,this.startContainer,this.startOffset)==-1&&t.setStart(e.startContainer,e.startOffset),n.comparePoints(e.endContainer,e.endOffset,this.endContainer,this.endOffset)==1&&t.setEnd(e.endContainer,e.endOffset),t}throw new y("Ranges do not intersect")},containsNode:function(e,t){return t?this.intersectsNode(e,!1):this.compareNode(e)==Z},containsNodeContents:function(e){return this.comparePoint(e,0)>=0&&this.comparePoint(e,n.getNodeLength(e))<=0},containsRange:function(e){return this.intersection(e).equals(e)},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();t.setEnd(r,r.length);var i=this.containsRange(t);return t.detach(),i}return this.containsNodeContents(e)},createNodeIterator:function(e,t){return q(this),new b(this,e,t)},getNodes:function(e,t){return q(this),v(this,e,t)},getDocument:function(){return o(this)},collapseBefore:function(e){M(this),this.setEndBefore(e),this.collapse(!1)},collapseAfter:function(e){M(this),this.setStartAfter(e),this.collapse(!0)},getName:function(){return"DomRange"},equals:function(e){return at.rangesEqual(this,e)},isValid:function(){return I(this)},inspect:function(){return m(this)}},it(at,ot,ut),e.rangePrototype=et.prototype,at.rangeProperties=X,at.RangeIterator=g,at.copyComparisonConstants=nt,at.createPrototypeRange=it,at.inspect=m,at.getRangeDocument=o,at.rangesEqual=function(e,t){return e.startContainer===t.startContainer&&e.startOffset===t
.startOffset&&e.endContainer===t.endContainer&&e.endOffset===t.endOffset},e.DomRange=at,e.RangeException=y}),rangy.createModule("WrappedRange",function(e,t){function o(e){var t=e.parentElement(),n=e.duplicate();n.collapse(!0);var i=n.parentElement();n=e.duplicate(),n.collapse(!1);var s=n.parentElement(),o=i==s?i:r.getCommonAncestor(i,s);return o==t?o:r.getCommonAncestor(t,o)}function u(e){return e.compareEndPoints("StartToEnd",e)==0}function a(e,t,n,s){var o=e.duplicate();o.collapse(n);var u=o.parentElement();r.isAncestorOf(t,u,!0)||(u=t);if(!u.canHaveHTML)return new i(u.parentNode,r.getNodeIndex(u));var a=r.getDocument(u).createElement("span");a.parentNode&&a.parentNode.removeChild(a);var f,l=n?"StartToStart":"StartToEnd",c,h,p,d;do u.insertBefore(a,a.previousSibling),o.moveToElementText(a);while((f=o.compareEndPoints(l,e))>0&&a.previousSibling);d=a.nextSibling;if(f==-1&&d&&r.isCharacterDataNode(d)){o.setEndPoint(n?"EndToStart":"EndToEnd",e);var v;if(/[\r\n]/.test(d.data)){var m=o.duplicate(),g=m.text.replace(/\r\n/g,"\r").length;v=m.moveStart("character",g);while((f=m.compareEndPoints("StartToEnd",m))==-1)v++,m.moveStart("character",1)}else v=o.text.length;p=new i(d,v)}else c=(s||!n)&&a.previousSibling,h=(s||n)&&a.nextSibling,h&&r.isCharacterDataNode(h)?p=new i(h,0):c&&r.isCharacterDataNode(c)?p=new i(c,c.length):p=new i(u,r.getNodeIndex(a));return a.parentNode.removeChild(a),p}function f(e,t){var n,i,s=e.offset,o=r.getDocument(e.node),u,a,f=o.body.createTextRange(),l=r.isCharacterDataNode(e.node);return l?(n=e.node,i=n.parentNode):(a=e.node.childNodes,n=s<a.length?a[s]:null,i=e.node),u=o.createElement("span"),u.innerHTML="&#feff;",n?i.insertBefore(u,n):i.appendChild(u),f.moveToElementText(u),f.collapse(!t),i.removeChild(u),l&&f[t?"moveStart":"moveEnd"]("character",s),f}e.requireModules(["DomUtil","DomRange"]);var n,r=e.dom,i=r.DomPosition,s=e.DomRange;if(e.features.implementsDomRange&&(!e.features.implementsTextRange||!e.config.preferTextRange))(function(){function u(e){var t=i.length,n;while(t--)n=i[t],e[n]=e.nativeRange[n]}function a(e,t,n,r,i){var s=e.startContainer!==t||e.startOffset!=n,o=e.endContainer!==r||e.endOffset!=i;if(s||o)e.setEnd(r,i),e.setStart(t,n)}function f(e){e.nativeRange.detach(),e.detached=!0;var t=i.length,n;while(t--)n=i[t],e[n]=null}var t,i=s.rangeProperties,o,l;n=function(e){if(!e)throw new Error("Range must be specified");this.nativeRange=e,u(this)},s.createPrototypeRange(n,a,f),t=n.prototype,t.selectNode=function(e){this.nativeRange.selectNode(e),u(this)},t.deleteContents=function(){this.nativeRange.deleteContents(),u(this)},t.extractContents=function(){var e=this.nativeRange.extractContents();return u(this),e},t.cloneContents=function(){return this.nativeRange.cloneContents()},t.surroundContents=function(e){this.nativeRange.surroundContents(e),u(this)},t.collapse=function(e){this.nativeRange.collapse(e),u(this)},t.cloneRange=function(){return new n(this.nativeRange.cloneRange())},t.refresh=function(){u(this)},t.toString=function(){return this.nativeRange.toString()};var c=document.createTextNode("test");r.getBody(document).appendChild(c);var h=document.createRange();h.setStart(c,0),h.setEnd(c,0);try{h.setStart(c,1),o=!0,t.setStart=function(e,t){this.nativeRange.setStart(e,t),u(this)},t.setEnd=function(e,t){this.nativeRange.setEnd(e,t),u(this)},l=function(e){return function(t){this.nativeRange[e](t),u(this)}}}catch(p){o=!1,t.setStart=function(e,t){try{this.nativeRange.setStart(e,t)}catch(n){this.nativeRange.setEnd(e,t),this.nativeRange.setStart(e,t)}u(this)},t.setEnd=function(e,t){try{this.nativeRange.setEnd(e,t)}catch(n){this.nativeRange.setStart(e,t),this.nativeRange.setEnd(e,t)}u(this)},l=function(e,t){return function(n){try{this.nativeRange[e](n)}catch(r){this.nativeRange[t](n),this.nativeRange[e](n)}u(this)}}}t.setStartBefore=l("setStartBefore","setEndBefore"),t.setStartAfter=l("setStartAfter","setEndAfter"),t.setEndBefore=l("setEndBefore","setStartBefore"),t.setEndAfter=l("setEndAfter","setStartAfter"),h.selectNodeContents(c),h.startContainer==c&&h.endContainer==c&&h.startOffset==0&&h.endOffset==c.length?t.selectNodeContents=function(e){this.nativeRange.selectNodeContents(e),u(this)}:t.selectNodeContents=function(e){this.setStart(e,0),this.setEnd(e,s.getEndOffset(e))},h.selectNodeContents(c),h.setEnd(c,3);var d=document.createRange();d.selectNodeContents(c),d.setEnd(c,4),d.setStart(c,2),h.compareBoundaryPoints(h.START_TO_END,d)==-1&h.compareBoundaryPoints(h.END_TO_START,d)==1?t.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)}:t.compareBoundaryPoints=function(e,t){return this.nativeRange.compareBoundaryPoints(e,t.nativeRange||t)},e.util.isHostMethod(h,"createContextualFragment")&&(t.createContextualFragment=function(e){return this.nativeRange.createContextualFragment(e)}),r.getBody(document).removeChild(c),h.detach(),d.detach()})(),e.createNativeRange=function(e){return e=e||document,e.createRange()};else if(e.features.implementsTextRange){n=function(e){this.textRange=e,this.refresh()},n.prototype=new s(document),n.prototype.refresh=function(){var e,t,n=o(this.textRange);u(this.textRange)?t=e=a(this.textRange,n,!0,!0):(e=a(this.textRange,n,!0,!1),t=a(this.textRange,n,!1,!1)),this.setStart(e.node,e.offset),this.setEnd(t.node,t.offset)},s.copyComparisonConstants(n);var l=function(){return this}();typeof l.Range=="undefined"&&(l.Range=n),e.createNativeRange=function(e){return e=e||document,e.body.createTextRange()}}e.features.implementsTextRange&&(n.rangeToTextRange=function(e){if(e.collapsed){var t=f(new i(e.startContainer,e.startOffset),!0);return t}var n=f(new i(e.startContainer,e.startOffset),!0),s=f(new i(e.endContainer,e.endOffset),!1),o=r.getDocument(e.startContainer).body.createTextRange();return o.setEndPoint("StartToStart",n),o.setEndPoint("EndToEnd",s),o}),n.prototype.getName=function(){return"WrappedRange"},e.WrappedRange=
n,e.createRange=function(t){return t=t||document,new n(e.createNativeRange(t))},e.createRangyRange=function(e){return e=e||document,new s(e)},e.createIframeRange=function(t){return e.createRange(r.getIframeDocument(t))},e.createIframeRangyRange=function(t){return e.createRangyRange(r.getIframeDocument(t))},e.addCreateMissingNativeApiListener(function(t){var n=t.document;typeof n.createRange=="undefined"&&(n.createRange=function(){return e.createRange(this)}),n=t=null})}),rangy.createModule("WrappedSelection",function(e,t){function p(e){return(e||window).getSelection()}function d(e){return(e||window).document.selection}function L(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 A(e){var t=e.nativeSelection;e.anchorNode=t.anchorNode,e.anchorOffset=t.anchorOffset,e.focusNode=t.focusNode,e.focusOffset=t.focusOffset}function O(e){e.anchorNode=e.focusNode=null,e.anchorOffset=e.focusOffset=0,e.rangeCount=0,e.isCollapsed=!0,e._ranges.length=0}function M(t){var n;return t instanceof o?(n=t._selectionNativeRange,n||(n=e.createNativeRange(i.getDocument(t.startContainer)),n.setEnd(t.endContainer,t.endOffset),n.setStart(t.startContainer,t.startOffset),t._selectionNativeRange=n,t.attachListener("detach",function(){this._selectionNativeRange=null}))):t instanceof u?n=t.nativeRange:e.features.implementsDomRange&&t instanceof i.getWindow(t.startContainer).Range&&(n=t),n}function _(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 D(e){var t=e.getNodes();if(!_(t))throw new Error("getSingleElementFromRange: range "+e.inspect()+" did not consist of a single element");return t[0]}function P(e){return!!e&&typeof e.text!="undefined"}function H(e,t){var n=new u(t);e._ranges=[n],L(e,n,!1),e.rangeCount=1,e.isCollapsed=n.collapsed}function B(t){t._ranges.length=0;if(t.docSelection.type=="None")O(t);else{var n=t.docSelection.createRange();if(P(n))H(t,n);else{t.rangeCount=n.length;var r,s=i.getDocument(n.item(0));for(var o=0;o<t.rangeCount;++o)r=e.createRange(s),r.selectNode(n.item(o)),t._ranges.push(r);t.isCollapsed=t.rangeCount==1&&t._ranges[0].collapsed,L(t,t._ranges[t.rangeCount-1],!1)}}}function j(e,t){var n=e.docSelection.createRange(),r=D(t),s=i.getDocument(n.item(0)),o=i.getBody(s).createControlRange();for(var u=0,a=n.length;u<a;++u)o.add(n.item(u));try{o.add(r)}catch(f){throw new Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)")}o.select(),B(e)}function I(e,t,n){this.nativeSelection=e,this.docSelection=t,this._ranges=[],this.win=n,this.refresh()}function R(e,t){var n=i.getDocument(t[0].startContainer),r=i.getBody(n).createControlRange();for(var s=0,o;s<rangeCount;++s){o=D(t[s]);try{r.add(o)}catch(u){throw new Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)")}}r.select(),B(e)}function V(e,t){if(e.anchorNode&&i.getDocument(e.anchorNode)!==i.getDocument(t))throw new a("WRONG_DOCUMENT_ERR")}function $(e){var t=[],n=new f(e.anchorNode,e.anchorOffset),r=new f(e.focusNode,e.focusOffset),i=typeof e.getName=="function"?e.getName():"Selection";if(typeof e.rangeCount!="undefined")for(var s=0,u=e.rangeCount;s<u;++s)t[s]=o.inspect(e.getRangeAt(s));return"["+i+"(Ranges: "+t.join(", ")+")(anchor: "+n.inspect()+", focus: "+r.inspect()+"]"}e.requireModules(["DomUtil","DomRange","WrappedRange"]),e.config.checkSelectionRanges=!0;var n="boolean",r="_rangySelection",i=e.dom,s=e.util,o=e.DomRange,u=e.WrappedRange,a=e.DOMException,f=i.DomPosition,l,c,h="Control",v=e.util.isHostMethod(window,"getSelection"),m=e.util.isHostObject(document,"selection"),g=m&&(!v||e.config.preferTextRange);g?(l=d,e.isSelectionValid=function(e){var t=(e||window).document,n=t.selection;return n.type!="None"||i.getDocument(n.createRange().parentElement())==t}):v?(l=p,e.isSelectionValid=function(){return!0}):t.fail("Neither document.selection or window.getSelection() detected."),e.getNativeSelection=l;var y=l(),b=e.createNativeRange(document),w=i.getBody(document),E=s.areHostObjects(y,["anchorNode","focusNode"]&&s.areHostProperties(y,["anchorOffset","focusOffset"]));e.features.selectionHasAnchorAndFocus=E;var S=s.isHostMethod(y,"extend");e.features.selectionHasExtend=S;var x=typeof y.rangeCount=="number";e.features.selectionHasRangeCount=x;var T=!1,N=!0;s.areHostMethods(y,["addRange","getRangeAt","removeAllRanges"])&&typeof y.rangeCount=="number"&&e.features.implementsDomRange&&function(){var e=document.createElement("iframe");e.frameBorder=0,e.style.position="absolute",e.style.left="-10000px",w.appendChild(e);var t=i.getIframeDocument(e);t.open(),t.write("<html><head></head><body>12</body></html>"),t.close();var n=i.getIframeWindow(e).getSelection(),r=t.documentElement,s=r.lastChild,o=s.firstChild,u=t.createRange();u.setStart(o,1),u.collapse(!0),n.addRange(u),N=n.rangeCount==1,n.removeAllRanges();var a=u.cloneRange();u.setStart(o,0),a.setEnd(o,2),n.addRange(u),n.addRange(a),T=n.rangeCount==2,u.detach(),a.detach(),w.removeChild(e)}(),e.features.selectionSupportsMultipleRanges=T,e.features.collapsedNonEditableSelectionsSupported=N;var C=!1,k;w&&s.isHostMethod(w,"createControlRange")&&(k=w.createControlRange(),s.areHostProperties(k,["item","add"])&&(C=!0)),e.features.implementsControlRange=C,E?c=function(e){return e.anchorNode===e.focusNode&&e.anchorOffset===e.focusOffset}:c=function(e){return e.rangeCount?e.getRangeAt(e.rangeCount-1).collapsed:!1};var F;s.isHostMethod(y,"getRangeAt")?F=function(e,t){try{return e.getRangeAt(t)}catch(n){return null}}:E&&(F=function(t){var n=i.getDocument(t.anchorNode),r=e.createRange(n);return r.setStart(t.anchorNode,t.anchorOffset),r.setEnd(t.focusNode,t.focusOffset),r.collapsed!==this.isCollapsed&&(r.setStart(t.focusNode,t.focusOffset),r.setEnd(t.anchorNode,t.anchorOffset)),r
}),e.getSelection=function(e){e=e||window;var t=e[r],n=l(e),i=m?d(e):null;return t?(t.nativeSelection=n,t.docSelection=i,t.refresh(e)):(t=new I(n,i,e),e[r]=t),t},e.getIframeSelection=function(t){return e.getSelection(i.getIframeWindow(t))};var q=I.prototype;if(!g&&E&&s.areHostMethods(y,["removeAllRanges","addRange"])){q.removeAllRanges=function(){this.nativeSelection.removeAllRanges(),O(this)};var U=function(t,n){var r=o.getRangeDocument(n),i=e.createRange(r);i.collapseToPoint(n.endContainer,n.endOffset),t.nativeSelection.addRange(M(i)),t.nativeSelection.extend(n.startContainer,n.startOffset),t.refresh()};x?q.addRange=function(t,n){if(C&&m&&this.docSelection.type==h)j(this,t);else if(n&&S)U(this,t);else{var r;T?r=this.rangeCount:(this.removeAllRanges(),r=0),this.nativeSelection.addRange(M(t)),this.rangeCount=this.nativeSelection.rangeCount;if(this.rangeCount==r+1){if(e.config.checkSelectionRanges){var i=F(this.nativeSelection,this.rangeCount-1);i&&!o.rangesEqual(i,t)&&(t=new u(i))}this._ranges[this.rangeCount-1]=t,L(this,t,X(this.nativeSelection)),this.isCollapsed=c(this)}else this.refresh()}}:q.addRange=function(e,t){t&&S?U(this,e):(this.nativeSelection.addRange(M(e)),this.refresh())},q.setRanges=function(e){if(C&&e.length>1)R(this,e);else{this.removeAllRanges();for(var t=0,n=e.length;t<n;++t)this.addRange(e[t])}}}else{if(!(s.isHostMethod(y,"empty")&&s.isHostMethod(b,"select")&&C&&g))return t.fail("No means of selecting a Range or TextRange was found"),!1;q.removeAllRanges=function(){try{this.docSelection.empty();if(this.docSelection.type!="None"){var e;if(this.anchorNode)e=i.getDocument(this.anchorNode);else if(this.docSelection.type==h){var t=this.docSelection.createRange();t.length&&(e=i.getDocument(t.item(0)).body.createTextRange())}if(e){var n=e.body.createTextRange();n.select(),this.docSelection.empty()}}}catch(r){}O(this)},q.addRange=function(e){this.docSelection.type==h?j(this,e):(u.rangeToTextRange(e).select(),this._ranges[0]=e,this.rangeCount=1,this.isCollapsed=this._ranges[0].collapsed,L(this,e,!1))},q.setRanges=function(e){this.removeAllRanges();var t=e.length;t>1?R(this,e):t&&this.addRange(e[0])}}q.getRangeAt=function(e){if(e<0||e>=this.rangeCount)throw new a("INDEX_SIZE_ERR");return this._ranges[e]};var z;if(g)z=function(t){var n;e.isSelectionValid(t.win)?n=t.docSelection.createRange():(n=i.getBody(t.win.document).createTextRange(),n.collapse(!0)),t.docSelection.type==h?B(t):P(n)?H(t,n):O(t)};else if(s.isHostMethod(y,"getRangeAt")&&typeof y.rangeCount=="number")z=function(t){if(C&&m&&t.docSelection.type==h)B(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));L(t,t._ranges[t.rangeCount-1],X(t.nativeSelection)),t.isCollapsed=c(t)}else O(t)}};else{if(!E||typeof y.isCollapsed!=n||typeof b.collapsed!=n||!e.features.implementsDomRange)return t.fail("No means of obtaining a Range or TextRange from the user's selection was found"),!1;z=function(e){var t,n=e.nativeSelection;n.anchorNode?(t=F(n,0),e._ranges=[t],e.rangeCount=1,A(e),e.isCollapsed=c(e)):O(e)}}q.refresh=function(e){var t=e?this._ranges.slice(0):null;z(this);if(e){var n=t.length;if(n!=this._ranges.length)return!1;while(n--)if(!o.rangesEqual(t[n],this._ranges[n]))return!1;return!0}};var W=function(e,t){var n=e.getAllRanges(),r=!1;e.removeAllRanges();for(var i=0,s=n.length;i<s;++i)r||t!==n[i]?e.addRange(n[i]):r=!0;e.rangeCount||O(e)};C?q.removeRange=function(e){if(this.docSelection.type==h){var t=this.docSelection.createRange(),n=D(e),r=i.getDocument(t.item(0)),s=i.getBody(r).createControlRange(),o,u=!1;for(var a=0,f=t.length;a<f;++a)o=t.item(a),o!==n||u?s.add(t.item(a)):u=!0;s.select(),B(this)}else W(this,e)}:q.removeRange=function(e){W(this,e)};var X;!g&&E&&e.features.implementsDomRange?(X=function(e){var t=!1;return e.anchorNode&&(t=i.comparePoints(e.anchorNode,e.anchorOffset,e.focusNode,e.focusOffset)==1),t},q.isBackwards=function(){return X(this)}):X=q.isBackwards=function(){return!1},q.toString=function(){var e=[];for(var t=0,n=this.rangeCount;t<n;++t)e[t]=""+this._ranges[t];return e.join("")},q.collapse=function(t,n){V(this,t);var r=e.createRange(i.getDocument(t));r.collapseToPoint(t,n),this.removeAllRanges(),this.addRange(r),this.isCollapsed=!0},q.collapseToStart=function(){if(!this.rangeCount)throw new a("INVALID_STATE_ERR");var e=this._ranges[0];this.collapse(e.startContainer,e.startOffset)},q.collapseToEnd=function(){if(!this.rangeCount)throw new a("INVALID_STATE_ERR");var e=this._ranges[this.rangeCount-1];this.collapse(e.endContainer,e.endOffset)},q.selectAllChildren=function(t){V(this,t);var n=e.createRange(i.getDocument(t));n.selectNodeContents(t),this.removeAllRanges(),this.addRange(n)},q.deleteFromDocument=function(){if(C&&m&&this.docSelection.type==h){var e=this.docSelection.createRange(),t;while(e.length)t=e.item(0),e.remove(t),t.parentNode.removeChild(t);this.refresh()}else if(this.rangeCount){var n=this.getAllRanges();this.removeAllRanges();for(var r=0,i=n.length;r<i;++r)n[r].deleteContents();this.addRange(n[i-1])}},q.getAllRanges=function(){return this._ranges.slice(0)},q.setSingleRange=function(e){this.setRanges([e])},q.containsNode=function(e,t){for(var n=0,r=this._ranges.length;n<r;++n)if(this._ranges[n].containsNode(e,t))return!0;return!1},q.toHtml=function(){var e="";if(this.rangeCount){var t=o.getRangeDocument(this._ranges[0]).createElement("div");for(var n=0,r=this._ranges.length;n<r;++n)t.appendChild(this._ranges[n].cloneContents());e=t.innerHTML}return e},q.getName=function(){return"WrappedSelection"},q.inspect=function(){return $(this)},q.detach=function(){this.win[r]=null,this.win=this.anchorNode=this.focusNode=null},I.inspect=$,e.Selection=I,e.selectionPrototype=q,e.addCreateMissingNativeApiListener(function(t){typeof t.getSelection=="undefined"&&(t.getSelection=function(){return e.getSelection(this)}),t=null})}),rangy.createModule("CssClassApplier",function(e,
t){function i(e){return e.replace(/^\s\s*/,"").replace(/\s\s*$/,"")}function s(e,t){return e.className&&(new RegExp("(?:^|\\s)"+t+"(?:\\s|$)")).test(e.className)}function o(e,t){e.className?s(e,t)||(e.className+=" "+t):e.className=t}function a(e){return e.split(/\s+/).sort().join(" ")}function f(e){return a(e.className)}function l(e,t){return f(e)==f(t)}function c(e){var t=e.parentNode;while(e.hasChildNodes())t.insertBefore(e.firstChild,e);t.removeChild(e)}function h(e,t){var n=e.cloneRange();n.selectNodeContents(t);var r=n.intersection(e),i=r?r.toString():"";return n.detach(),i!=""}function p(e){return e.getNodes([3],function(t){return h(e,t)})}function d(e,t){if(e.attributes.length!=t.attributes.length)return!1;for(var n=0,r=e.attributes.length,i,s,o;n<r;++n){i=e.attributes[n],o=i.name;if(o!="class"){s=t.attributes.getNamedItem(o);if(i.specified!=s.specified)return!1;if(i.specified&&i.nodeValue!==s.nodeValue)return!1}}return!0}function v(e,t){for(var r=0,i=e.attributes.length,s;r<i;++r){s=e.attributes[r].name;if((!t||!n.arrayContains(t,s))&&e.attributes[r].specified&&s!="class")return!0}return!1}function m(e,t){for(var n in t)if(t.hasOwnProperty(n)&&e[n]!==t[n])return!1;return!0}function b(e){var t;return e&&e.nodeType==1&&((t=e.parentNode)&&t.nodeType==9&&t.designMode=="on"||y(e)&&!y(e.parentNode))}function w(e){return(y(e)||e.nodeType!=1&&y(e.parentNode))&&!b(e)}function S(e){return e&&e.nodeType==1&&!E.test(g(e,"display"))}function T(e){if(e.data.length==0)return!0;if(x.test(e.data))return!1;var t=g(e.parentNode,"whiteSpace");switch(t){case"pre":case"pre-wrap":case"-moz-pre-wrap":return!1;case"pre-line":if(/[\r\n]/.test(e.data))return!1}return S(e.previousSibling)||S(e.nextSibling)}function N(e,t){return n.isCharacterDataNode(e)?t==0?!!e.previousSibling:t==e.length?!!e.nextSibling:!0:t>0&&t<e.childNodes.length}function C(e,r,i,s){var o,u=i==0;if(n.isAncestorOf(r,e))return e;if(n.isCharacterDataNode(r))if(i==0)i=n.getNodeIndex(r),r=r.parentNode;else{if(i!=r.length)throw t.createError("splitNodeAt should not be called with offset in the middle of a data node ("+i+" in "+r.data);i=n.getNodeIndex(r)+1,r=r.parentNode}if(N(r,i)){if(!o){o=r.cloneNode(!1),o.id&&o.removeAttribute("id");var a;while(a=r.childNodes[i])o.appendChild(a);n.insertAfter(o,r)}return r==e?o:C(e,o.parentNode,n.getNodeIndex(o),s)}if(e!=r){o=r.parentNode;var f=n.getNodeIndex(r);return u||f++,C(e,o,f,s)}return e}function k(e,t){return e.tagName==t.tagName&&l(e,t)&&d(e,t)}function L(e){var t=e?"nextSibling":"previousSibling";return function(n,r){var i=n.parentNode,s=n[t];if(s){if(s&&s.nodeType==3)return s}else if(r){s=i[t];if(s&&s.nodeType==1&&k(i,s))return s[e?"firstChild":"lastChild"]}return null}}function M(e){this.isElementMerge=e.nodeType==1,this.firstTextNode=this.isElementMerge?e.lastChild:e,this.textNodes=[this.firstTextNode]}function P(e,t,n){this.cssClass=e;var r,s,o,u,f=null;if(typeof t=="object"&&t!==null){n=t.tagNames,f=t.elementProperties;for(s=0;u=_[s++];)t.hasOwnProperty(u)&&(this[u]=t[u]);r=t.normalize}else r=t;this.normalize=typeof r=="undefined"?!0:r,this.attrExceptions=[];var l=document.createElement(this.elementTagName);this.elementProperties={};for(var c in f)f.hasOwnProperty(c)&&(D.hasOwnProperty(c)&&(c=D[c]),l[c]=f[c],this.elementProperties[c]=l[c],this.attrExceptions.push(c));this.elementSortedClassName=this.elementProperties.hasOwnProperty("className")?a(this.elementProperties.className+" "+e):e,this.applyToAnyTagName=!1;var h=typeof n;if(h=="string")n=="*"?this.applyToAnyTagName=!0:this.tagNames=i(n.toLowerCase()).split(/\s*,\s*/);else if(h=="object"&&typeof n.length=="number"){this.tagNames=[];for(s=0,o=n.length;s<o;++s)n[s]=="*"?this.applyToAnyTagName=!0:this.tagNames.push(n[s].toLowerCase())}else this.tagNames=[this.elementTagName]}function H(e,t,n){return new P(e,t,n)}e.requireModules(["WrappedSelection","WrappedRange"]);var n=e.dom,r="span",u=function(){function e(e,t,n){return t&&n?" ":""}return function(t,n){t.className&&(t.className=t.className.replace(new RegExp("(?:^|\\s)"+n+"(?:\\s|$)"),e))}}(),g;typeof window.getComputedStyle!="undefined"?g=function(e,t){return n.getWindow(e).getComputedStyle(e,null)[t]}:typeof document.documentElement.currentStyle!="undefined"?g=function(e,t){return e.currentStyle[t]}:t.fail("No means of obtaining computed style properties found");var y;(function(){var e=document.createElement("div");typeof e.isContentEditable=="boolean"?y=function(e){return e&&e.nodeType==1&&e.isContentEditable}:y=function(e){return!e||e.nodeType!=1||e.contentEditable=="false"?!1:e.contentEditable=="true"||y(e.parentNode)}})();var E=/^inline(-block|-table)?$/i,x=/[^\r\n\t\f \u200B]/,A=L(!1),O=L(!0);M.prototype={doMerge:function(){var e=[],t,n,r;for(var i=0,s=this.textNodes.length;i<s;++i)t=this.textNodes[i],n=t.parentNode,e[i]=t.data,i&&(n.removeChild(t),n.hasChildNodes()||n.parentNode.removeChild(n));return this.firstTextNode.data=r=e.join(""),r},getLength:function(){var e=this.textNodes.length,t=0;while(e--)t+=this.textNodes[e].length;return t},toString:function(){var e=[];for(var t=0,n=this.textNodes.length;t<n;++t)e[t]="'"+this.textNodes[t].data+"'";return"[Merge("+e.join(",")+")]"}};var _=["elementTagName","ignoreWhiteSpace","applyToEditableOnly"],D={"class":"className"};P.prototype={elementTagName:r,elementProperties:{},ignoreWhiteSpace:!0,applyToEditableOnly:!1,hasClass:function(e){return e.nodeType==1&&n.arrayContains(this.tagNames,e.tagName.toLowerCase())&&s(e,this.cssClass)},getSelfOrAncestorWithClass:function(e){while(e){if(this.hasClass(e,this.cssClass))return e;e=e.parentNode}return null},isModifiable:function(e){return!this.applyToEditableOnly||w(e)},isIgnorableWhiteSpaceNode:function(e){return this.ignoreWhiteSpace&&e&&e.nodeType==3&&T(e)},postApply:function(e,t,n){var r=e[0],i=e[e.length-1],s=[],o,u=r,a=i,f=0,l=i.length,c,h;for(var p=0,d=e.length;p<d;++p)c=e[p],h=A(c,!n),h?(o||(o=new M(h),s.push(o)),o.textNodes.push(c),c===r&&(u=o.firstTextNode,f=u.length),c===i&&(a=o
.firstTextNode,l=o.getLength())):o=null;var v=O(i,!n);v&&(o||(o=new M(i),s.push(o)),o.textNodes.push(v));if(s.length){for(p=0,d=s.length;p<d;++p)s[p].doMerge();t.setStart(u,f),t.setEnd(a,l)}},createContainer:function(t){var n=t.createElement(this.elementTagName);return e.util.extend(n,this.elementProperties),o(n,this.cssClass),n},applyToTextNode:function(e){var t=e.parentNode;if(t.childNodes.length==1&&n.arrayContains(this.tagNames,t.tagName.toLowerCase()))o(t,this.cssClass);else{var r=this.createContainer(n.getDocument(e));e.parentNode.insertBefore(r,e),r.appendChild(e)}},isRemovable:function(e){return e.tagName.toLowerCase()==this.elementTagName&&f(e)==this.elementSortedClassName&&m(e,this.elementProperties)&&!v(e,this.attrExceptions)&&this.isModifiable(e)},undoToTextNode:function(e,t,n){if(!t.containsNode(n)){var r=t.cloneRange();r.selectNode(n),r.isPointInRange(t.endContainer,t.endOffset)&&(C(n,t.endContainer,t.endOffset,[t]),t.setEndAfter(n)),r.isPointInRange(t.startContainer,t.startOffset)&&(n=C(n,t.startContainer,t.startOffset,[t]))}this.isRemovable(n)?c(n):u(n,this.cssClass)},applyToRange:function(e){e.splitBoundaries();var t=p(e);if(t.length){var n;for(var r=0,i=t.length;r<i;++r)n=t[r],!this.isIgnorableWhiteSpaceNode(n)&&!this.getSelfOrAncestorWithClass(n)&&this.isModifiable(n)&&this.applyToTextNode(n);e.setStart(t[0],0),n=t[t.length-1],e.setEnd(n,n.length),this.normalize&&this.postApply(t,e,!1)}},applyToSelection:function(t){t=t||window;var n=e.getSelection(t),r,i=n.getAllRanges();n.removeAllRanges();var s=i.length;while(s--)r=i[s],this.applyToRange(r),n.addRange(r)},undoToRange:function(e){e.splitBoundaries();var t=p(e),n,r,i=t[t.length-1];if(t.length){for(var s=0,o=t.length;s<o;++s)n=t[s],r=this.getSelfOrAncestorWithClass(n),r&&this.isModifiable(n)&&this.undoToTextNode(n,e,r),e.setStart(t[0],0),e.setEnd(i,i.length);this.normalize&&this.postApply(t,e,!0)}},undoToSelection:function(t){t=t||window;var n=e.getSelection(t),r=n.getAllRanges(),i;n.removeAllRanges();for(var s=0,o=r.length;s<o;++s)i=r[s],this.undoToRange(i),n.addRange(i)},getTextSelectedByRange:function(e,t){var n=t.cloneRange();n.selectNodeContents(e);var r=n.intersection(t),i=r?r.toString():"";return n.detach(),i},isAppliedToRange:function(e){if(e.collapsed)return!!this.getSelfOrAncestorWithClass(e.commonAncestorContainer);var t=e.getNodes([3]);for(var n=0,r;r=t[n++];)if(!this.isIgnorableWhiteSpaceNode(r)&&h(e,r)&&this.isModifiable(r)&&!this.getSelfOrAncestorWithClass(r))return!1;return!0},isAppliedToSelection:function(t){t=t||window;var n=e.getSelection(t),r=n.getAllRanges(),i=r.length;while(i--)if(!this.isAppliedToRange(r[i]))return!1;return!0},toggleRange:function(e){this.isAppliedToRange(e)?this.undoToRange(e):this.applyToRange(e)},toggleSelection:function(e){this.isAppliedToSelection(e)?this.undoToSelection(e):this.applyToSelection(e)},detach:function(){}},P.util={hasClass:s,addClass:o,removeClass:u,hasSameClasses:l,replaceWithOwnChildren:c,elementsHaveSameNonClassAttributes:d,elementHasNonClassAttributes:v,splitNodeAt:C,isEditableElement:y,isEditingHost:b,isEditable:w},e.CssClassApplier=P,e.createCssClassApplier=H}),rangy.createModule("SaveRestore",function(e,t){function i(e,t){return(t||document).getElementById(e)}function s(e,t){var i="selectionBoundary_"+ +(new Date)+"_"+(""+Math.random()).slice(2),s,o=n.getDocument(e.startContainer),u=e.cloneRange();return u.collapse(t),s=o.createElement("span"),s.id=i,s.style.lineHeight="0",s.style.display="none",s.className="rangySelectionBoundary",s.appendChild(o.createTextNode(r)),u.insertNode(s),u.detach(),s}function o(e,n,r,s){var o=i(r,e);o?(n[s?"setStartBefore":"setEndBefore"](o),o.parentNode.removeChild(o)):t.warn("Marker element has been removed. Cannot restore selection.")}function u(e,t){return t.compareBoundaryPoints(e.START_TO_START,e)}function a(n){n=n||window;var r=n.document;if(!e.isSelectionValid(n)){t.warn("Cannot save selection. This usually happens when the selection is collapsed and the selection document has lost focus.");return}var o=e.getSelection(n),a=o.getAllRanges(),f=[],l,c,h;a.sort(u);for(var p=0,d=a.length;p<d;++p)h=a[p],h.collapsed?(c=s(h,!1),f.push({markerId:c.id,collapsed:!0})):(c=s(h,!1),l=s(h,!0),f[p]={startMarkerId:l.id,endMarkerId:c.id,collapsed:!1,backwards:a.length==1&&o.isBackwards()});for(p=d-1;p>=0;--p)h=a[p],h.collapsed?h.collapseBefore(i(f[p].markerId,r)):(h.setEndBefore(i(f[p].endMarkerId,r)),h.setStartAfter(i(f[p].startMarkerId,r)));return o.setRanges(a),{win:n,doc:r,rangeInfos:f,restored:!1}}function f(n,r){if(!n.restored){var s=n.rangeInfos,u=e.getSelection(n.win),a=[];for(var f=s.length,l=f-1,c,h;l>=0;--l){c=s[l],h=e.createRange(n.doc);if(c.collapsed){var p=i(c.markerId,n.doc);if(p){p.style.display="inline";var d=p.previousSibling;d&&d.nodeType==3?(p.parentNode.removeChild(p),h.collapseToPoint(d,d.length)):(h.collapseBefore(p),p.parentNode.removeChild(p))}else t.warn("Marker element has been removed. Cannot restore selection.")}else o(n.doc,h,c.startMarkerId,!0),o(n.doc,h,c.endMarkerId,!1);f==1&&h.normalizeBoundaries(),a[l]=h}f==1&&r&&e.features.selectionHasExtend&&s[0].backwards?(u.removeAllRanges(),u.addRange(a[0],!0)):u.setRanges(a),n.restored=!0}}function l(e,t){var n=i(t,e);n&&n.parentNode.removeChild(n)}function c(e){var t=e.rangeInfos;for(var n=0,r=t.length,i;n<r;++n)i=t[n],i.collapsed?l(e.doc,i.markerId):(l(e.doc,i.startMarkerId),l(e.doc,i.endMarkerId))}e.requireModules(["DomUtil","DomRange","WrappedRange"]);var n=e.dom,r="\ufeff";e.saveSelection=a,e.restoreSelection=f,e.removeMarkerElement=l,e.removeMarkers=c}),rangy.createModule("Serializer",function(e,t){function s(e){return e.replace(/</g,"&lt;").replace(/>/g,"&gt;")}function o(e,t){t=t||[];var n=e.nodeType,r=e.childNodes,i=r.length,u=[n,e.nodeName,i].join(":"),a="",f="";switch(n){case 3:a=s(e.nodeValue);break;case 8:a="<!--"+s(e.nodeValue)+"-->";break;default:a="<"+u+">",f="</>"}a&&t.push(a);for(var l=0;l<i;++l)o(r[l],t);return f&&t.push(f),t}function u(e){var t=
o(e).join("");return r(t).toString(16)}function a(e,t,n){var r=[],s=e;n=n||i.getDocument(e).documentElement;while(s&&s!=n)r.push(i.getNodeIndex(s,!0)),s=s.parentNode;return r.join("/")+":"+t}function f(e,n,r){n?r=r||i.getDocument(n):(r=r||document,n=r.documentElement);var s=e.split(":"),o=n,u=s[0]?s[0].split("/"):[],a=u.length,f;while(a--){f=parseInt(u[a],10);if(!(f<o.childNodes.length))throw t.createError("deserializePosition failed: node "+i.inspectNode(o)+" has no child with index "+f+", "+a);o=o.childNodes[parseInt(u[a],10)]}return new i.DomPosition(o,parseInt(s[1],10))}function l(t,n,r){r=r||e.DomRange.getRangeDocument(t).documentElement;if(!i.isAncestorOf(r,t.commonAncestorContainer,!0))throw new Error("serializeRange: range is not wholly contained within specified root node");var s=a(t.startContainer,t.startOffset,r)+","+a(t.endContainer,t.endOffset,r);return n||(s+="{"+u(r)+"}"),s}function c(t,n,r){n?r=r||i.getDocument(n):(r=r||document,n=r.documentElement);var s=/^([^,]+),([^,\{]+)({([^}]+)})?$/.exec(t),o=s[4],a=u(n);if(o&&o!==u(n))throw new Error("deserializeRange: checksums of serialized range root node ("+o+") and target root node ("+a+") do not match");var l=f(s[1],n,r),c=f(s[2],n,r),h=e.createRange(r);return h.setStart(l.node,l.offset),h.setEnd(c.node,c.offset),h}function h(e,t,n){t?n=n||i.getDocument(t):(n=n||document,t=n.documentElement);var r=/^([^,]+),([^,]+)({([^}]+)})?$/.exec(e),s=r[3];return!s||s===u(t)}function p(t,n,r){t=t||e.getSelection();var i=t.getAllRanges(),s=[];for(var o=0,u=i.length;o<u;++o)s[o]=l(i[o],n,r);return s.join("|")}function d(t,n,r){n?r=r||i.getWindow(n):(r=r||window,n=r.document.documentElement);var s=t.split("|"),o=e.getSelection(r),u=[];for(var a=0,f=s.length;a<f;++a)u[a]=c(s[a],n,r.document);return o.setRanges(u),o}function v(e,t,n){var r;t?r=n?n.document:i.getDocument(t):(n=n||window,t=n.document.documentElement);var s=e.split("|");for(var o=0,u=s.length;o<u;++o)if(!h(s[o],t,r))return!1;return!0}function g(e){var t=e.split(/[;,]/);for(var n=0,r=t.length,i,s;n<r;++n){i=t[n].split("=");if(i[0].replace(/^\s+/,"")==m){s=i[1];if(s)return decodeURIComponent(s.replace(/\s+$/,""))}}return null}function y(e){e=e||window;var t=g(e.document.cookie);t&&d(t,e.doc)}function b(t,n){t=t||window,n=typeof n=="object"?n:{};var r=n.expires?";expires="+n.expires.toUTCString():"",i=n.path?";path="+n.path:"",s=n.domain?";domain="+n.domain:"",o=n.secure?";secure":"",u=p(e.getSelection(t));t.document.cookie=encodeURIComponent(m)+"="+encodeURIComponent(u)+r+i+s+o}e.requireModules(["WrappedSelection","WrappedRange"]);var n="undefined";(typeof encodeURIComponent==n||typeof decodeURIComponent==n)&&t.fail("Global object is missing encodeURIComponent and/or decodeURIComponent method");var r=function(){function e(e){var t=[];for(var n=0,r=e.length,i;n<r;++n)i=e.charCodeAt(n),i<128?t.push(i):i<2048?t.push(i>>6|192,i&63|128):t.push(i>>12|224,i>>6&63|128,i&63|128);return t}function n(){var e=[];for(var t=0,n,r;t<256;++t){r=t,n=8;while(n--)(r&1)==1?r=r>>>1^3988292384:r>>>=1;e[t]=r>>>0}return e}function r(){return t||(t=n()),t}var t=null;return function(t){var n=e(t),i=-1,s=r();for(var o=0,u=n.length,a;o<u;++o)a=(i^n[o])&255,i=i>>>8^s[a];return(i^-1)>>>0}}(),i=e.dom,m="rangySerializedSelection";e.serializePosition=a,e.deserializePosition=f,e.serializeRange=l,e.deserializeRange=c,e.canDeserializeRange=h,e.serializeSelection=p,e.deserializeSelection=d,e.canDeserializeSelection=v,e.restoreSelectionFromCookie=y,e.saveSelectionCookie=b,e.getElementChecksum=u}),YUI.add("moodle-editor_atto-rangy",function(e,t){rangy.initialized||rangy.init()},"@VERSION@",{requires:[]});
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("handlebars-base",function(e,t){
/*!
Handlebars.js - Copyright (C) 2011 Yehuda Katz
https://raw.github.com/wycats/handlebars.js/master/LICENSE
*/
;var n=e.namespace("Handlebars");n.VERSION="1.0.0",n.COMPILER_REVISION=4,n.REVISION_CHANGES={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"},n.helpers={},n.partials={};var r=Object.prototype.toString,i="[object Function]",s="[object Object]";n.registerHelper=function(e,t,i){if(r.call(e)===s){if(i||t)throw new n.Exception("Arg not supported with multiple helpers");n.Utils.extend(this.helpers,e)}else i&&(t.not=i),this.helpers[e]=t},n.registerPartial=function(e,t){r.call(e)===s?n.Utils.extend(this.partials,e):this.partials[e]=t},n.registerHelper("helperMissing",function(e){if(arguments.length===2)return undefined;throw new Error("Missing helper: '"+e+"'")}),n.registerHelper("blockHelperMissing",function(e,t){var s=t.inverse||function(){},o=t.fn,u=r.call(e);return u===i&&(e=e.call(this)),e===!0?o(this):e===!1||e==null?s(this):u==="[object Array]"?e.length>0?n.helpers.each(e,t):s(this):o(e)}),n.K=function(){},n.createFrame=Object.create||function(e){n.K.prototype=e;var t=new n.K;return n.K.prototype=null,t},n.logger={DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,methodMap:{0:"debug",1:"info",2:"warn",3:"error"},log:function(e,t){if(n.logger.level<=e){var r=n.logger.methodMap[e];typeof console!="undefined"&&console[r]&&console[r].call(console,t)}}},n.log=function(e,t){n.logger.log(e,t)},n.registerHelper("each",function(e,t){var s=t.fn,o=t.inverse,u=0,a="",f,l=r.call(e);l===i&&(e=e.call(this)),t.data&&(f=n.createFrame(t.data));if(e&&typeof e=="object")if(e instanceof Array)for(var c=e.length;u<c;u++)f&&(f.index=u),a+=s(e[u],{data:f});else for(var h in e)e.hasOwnProperty(h)&&(f&&(f.key=h),a+=s(e[h],{data:f}),u++);return u===0&&(a=o(this)),a}),n.registerHelper("if",function(e,t){var s=r.call(e);return s===i&&(e=e.call(this)),!e||n.Utils.isEmpty(e)?t.inverse(this):t.fn(this)}),n.registerHelper("unless",function(e,t){return n.helpers["if"].call(this,e,{fn:t.inverse,inverse:t.fn})}),n.registerHelper("with",function(e,t){var s=r.call(e);s===i&&(e=e.call(this));if(!n.Utils.isEmpty(e))return t.fn(e)}),n.registerHelper("log",function(e,t){var r=t.data&&t.data.level!=null?parseInt(t.data.level,10):1;n.log(r,e)});var o=["description","fileName","lineNumber","message","name","number","stack"];n.Exception=function(e){var t=Error.prototype.constructor.apply(this,arguments);for(var n=0;n<o.length;n++)this[o[n]]=t[o[n]]},n.Exception.prototype=new Error,n.SafeString=function(e){this.string=e},n.SafeString.prototype.toString=function(){return this.string.toString()};var u={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},a=/[&<>"'`]/g,f=/[&<>"'`]/,l=function(e){return u[e]||"&amp;"};n.Utils={extend:function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])},escapeExpression:function(e){return e instanceof n.SafeString?e.toString():e==null||e===!1?"":(e=e.toString(),f.test(e)?e.replace(a,l):e)},isEmpty:function(e){return!e&&e!==0?!0:r.call(e)==="[object Array]"&&e.length===0?!0:!1}},n.VM={template:function(e){var t={escapeExpression:n.Utils.escapeExpression,invokePartial:n.VM.invokePartial,programs:[],program:function(e,t,r){var i=this.programs[e];return r?i=n.VM.program(e,t,r):i||(i=this.programs[e]=n.VM.program(e,t)),i},merge:function(e,t){var r=e||t;return e&&t&&(r={},n.Utils.extend(r,t),n.Utils.extend(r,e)),r},programWithDepth:n.VM.programWithDepth,noop:n.VM.noop,compilerInfo:null};return function(r,i){i=i||{};var s=e.call(t,n,r,i.helpers,i.partials,i.data),o=t.compilerInfo||[],u=o[0]||1,a=n.COMPILER_REVISION;if(u!==a){if(u<a){var f=n.REVISION_CHANGES[a],l=n.REVISION_CHANGES[u];throw"Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+f+") or downgrade your runtime to an older version ("+l+")."}throw"Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+o[1]+")."}return s}},programWithDepth:function(e,t,n){var r=Array.prototype.slice.call(arguments,3),i=function(e,i){return i=i||{},t.apply(this,[e,i.data||n].concat(r))};return i.program=e,i.depth=r.length,i},program:function(e,t,n){var r=function(e,r){return r=r||{},t(e,r.data||n)};return r.program=e,r.depth=0,r},noop:function(){return""},invokePartial:function(e,t,r,i,s,o){var u={helpers:i,partials:s,data:o};if(e===undefined)throw new n.Exception("The partial "+t+" could not be found");if(e instanceof Function)return e(r,u);if(!n.compile)throw new n.Exception("The partial "+t+" could not be compiled when running in runtime-only mode");return s[t]=n.compile(e,{data:o!==undefined}),s[t](r,u)}},n.template=n.VM.template,n.VERSION+="-yui",n.revive=n.template,e.namespace("Template").Handlebars=n},"3.17.2",{requires:[]});
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("handlebars-compiler",function(e,t){
/*!
Handlebars.js - Copyright (C) 2011 Yehuda Katz
https://raw.github.com/wycats/handlebars.js/master/LICENSE
*/
;var n=e.Handlebars,r=function(){function n(){this.yy={}}var e={trace:function(){},yy:{},symbols_:{error:2,root:3,program:4,EOF:5,simpleInverse:6,statements:7,statement:8,openInverse:9,closeBlock:10,openBlock:11,mustache:12,partial:13,CONTENT:14,COMMENT:15,OPEN_BLOCK:16,inMustache:17,CLOSE:18,OPEN_INVERSE:19,OPEN_ENDBLOCK:20,path:21,OPEN:22,OPEN_UNESCAPED:23,CLOSE_UNESCAPED:24,OPEN_PARTIAL:25,partialName:26,params:27,hash:28,dataName:29,param:30,STRING:31,INTEGER:32,BOOLEAN:33,hashSegments:34,hashSegment:35,ID:36,EQUALS:37,DATA:38,pathSegments:39,SEP:40,$accept:0,$end:1},terminals_:{2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",31:"STRING",32:"INTEGER",33:"BOOLEAN",36:"ID",37:"EQUALS",38:"DATA",40:"SEP"},productions_:[0,[3,2],[4,2],[4,3],[4,2],[4,1],[4,1],[4,0],[7,1],[7,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[6,2],[17,3],[17,2],[17,2],[17,1],[17,1],[27,2],[27,1],[30,1],[30,1],[30,1],[30,1],[30,1],[28,1],[34,2],[34,1],[35,3],[35,3],[35,3],[35,3],[35,3],[26,1],[26,1],[26,1],[29,2],[21,1],[39,3],[39,1]],performAction:function(t,n,r,i,s,o,u){var a=o.length-1;switch(s){case 1:return o[a-1];case 2:this.$=new i.ProgramNode([],o[a]);break;case 3:this.$=new i.ProgramNode(o[a-2],o[a]);break;case 4:this.$=new i.ProgramNode(o[a-1],[]);break;case 5:this.$=new i.ProgramNode(o[a]);break;case 6:this.$=new i.ProgramNode([],[]);break;case 7:this.$=new i.ProgramNode([]);break;case 8:this.$=[o[a]];break;case 9:o[a-1].push(o[a]),this.$=o[a-1];break;case 10:this.$=new i.BlockNode(o[a-2],o[a-1].inverse,o[a-1],o[a]);break;case 11:this.$=new i.BlockNode(o[a-2],o[a-1],o[a-1].inverse,o[a]);break;case 12:this.$=o[a];break;case 13:this.$=o[a];break;case 14:this.$=new i.ContentNode(o[a]);break;case 15:this.$=new i.CommentNode(o[a]);break;case 16:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 17:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 18:this.$=o[a-1];break;case 19:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1],o[a-2][2]==="&");break;case 20:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1],!0);break;case 21:this.$=new i.PartialNode(o[a-1]);break;case 22:this.$=new i.PartialNode(o[a-2],o[a-1]);break;case 23:break;case 24:this.$=[[o[a-2]].concat(o[a-1]),o[a]];break;case 25:this.$=[[o[a-1]].concat(o[a]),null];break;case 26:this.$=[[o[a-1]],o[a]];break;case 27:this.$=[[o[a]],null];break;case 28:this.$=[[o[a]],null];break;case 29:o[a-1].push(o[a]),this.$=o[a-1];break;case 30:this.$=[o[a]];break;case 31:this.$=o[a];break;case 32:this.$=new i.StringNode(o[a]);break;case 33:this.$=new i.IntegerNode(o[a]);break;case 34:this.$=new i.BooleanNode(o[a]);break;case 35:this.$=o[a];break;case 36:this.$=new i.HashNode(o[a]);break;case 37:o[a-1].push(o[a]),this.$=o[a-1];break;case 38:this.$=[o[a]];break;case 39:this.$=[o[a-2],o[a]];break;case 40:this.$=[o[a-2],new i.StringNode(o[a])];break;case 41:this.$=[o[a-2],new i.IntegerNode(o[a])];break;case 42:this.$=[o[a-2],new i.BooleanNode(o[a])];break;case 43:this.$=[o[a-2],o[a]];break;case 44:this.$=new i.PartialNameNode(o[a]);break;case 45:this.$=new i.PartialNameNode(new i.StringNode(o[a]));break;case 46:this.$=new i.PartialNameNode(new i.IntegerNode(o[a]));break;case 47:this.$=new i.DataNode(o[a]);break;case 48:this.$=new i.IdNode(o[a]);break;case 49:o[a-2].push({part:o[a],separator:o[a-1]}),this.$=o[a-2];break;case 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:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{18:[2,25],21:44,24:[2,25],28:61,29:48,30:62,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,26],24:[2,26]},{18:[2,30],24:[2,30],31:[2,30],32:[2,30],33:[2,30],36:[2,30],38:[2,30]},{18:[2,36],24:[2,36],35:63,36:[1,64]},{18:[2,31],24:[2,31],31:[2,31],32:[2,31],33:[2,31],36:[2,31],38:[2,31]},{18:[2,32],24:[2,32],31:[2,32],32:[2,32],33:[2,32],36:[2,32],38:[2,32]},{18:[2,33],24:[2,33],31:[2,33],32:[2,33],33:[2,33],36:[2,33],38:[2,33]},{18:[2,34],24:[2,34],31:[2,34],32:[2,34],33:[2,34],36:[2,34],38:[2,34]},{18:[2,35],24:[2,35],31:[2,35],32:[2,35],33:[2,35],36:[2,35],38:[2,35]},{18:[2,38],24:[2,38],36:[2,38]},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],37:[1,65],38:[2,50],40:[2,50]},{36:[1,66]},{18:[2,47],24:[2,47],31:[2,47],32:[2,47],33:[2,47],36:[2,47],38:[2,47]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{21:67,36:[1,28],39:26},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,68]},{18:[2,24],24:[2,24]},{18:[2,29],24:[2,29],31:[2,29],32:[2,29],33:[2,29],36:[2,29],38:[2,29]},{18:[2,37],24:[2,37],36:[2,37]},{37:[1,65]},{21:69,29:73,31:[1,70],32:[1,71],33:[1,72],36:[1,28],38:[1,27],39:26},{18:[2,49],24:[2,49],31:[2,49],32:[2,49],33:[2,49],36:[2,49],38:[2,49],40:[2,49]},{18:[1,74]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{18:[2,39],24:[2,39],36:[2,39]},{18:[2,40],24:[2,40],36:[2,40]},{18:[2,41],24:[2,41],36:[2,41]},{18:[2,42],24:[2,42],36:[2,42]},{18:[2,43],24:[2,43],36:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]}],defaultActions:{17:[2,1]},parseError:function(t,n){throw new Error(t)},parse:function(t){function v(e){r.length=r.length-2*e,i.length=i.length-e,s.length=s.length-e}function m(){var e;return e=n.lexer.lex()||1,typeof e!="number"&&(e=n.symbols_[e]||e),e}var n=this,r=[0],i=[null],s=[],o=this.table,u="",a=0,f=0,l=0,c=2,h=1;this.lexer.setInput(t),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,typeof this.lexer.yylloc=="undefined"&&(this.lexer.yylloc={});var p=this.lexer.yylloc;s.push(p);var d=this.lexer.options&&this.lexer.options.ranges;typeof this.yy.parseError=="function"&&(this.parseError=this.yy.parseError);var g,y,b,w,E,S,x={},T,N,C,k;for(;;){b=r[r.length-1];if(this.defaultActions[b])w=this.defaultActions[b];else{if(g===null||typeof g=="undefined")g=m();w=o[b]&&o[b][g]}if(typeof w=="undefined"||!w.length||!w[0]){var L="";if(!l){k=[];for(T in o[b])this.terminals_[T]&&T>2&&k.push("'"+this.terminals_[T]+"'");this.lexer.showPosition?L="Parse error on line "+(a+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+k.join(", ")+", got '"+(this.terminals_[g]||g)+"'":L="Parse error on line "+(a+1)+": Unexpected "+(g==1?"end of input":"'"+(this.terminals_[g]||g)+"'"),this.parseError(L,{text:this.lexer.match,token:this.terminals_[g]||g,line:this.lexer.yylineno,loc:p,expected:k})}}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+g);switch(w[0]){case 1:r.push(g),i.push(this.lexer.yytext),s.push(this.lexer.yylloc),r.push(w[1]),g=null,y?(g=y,y=null):(f=this.lexer.yyleng,u=this.lexer.yytext,a=this.lexer.yylineno,p=this.lexer.yylloc,l>0&&l--);break;case 2:N=this.productions_[w[1]][1],x.$=i[i.length-N],x._$={first_line:s[s.length-(N||1)].first_line,last_line:s[s.length-1].last_line,first_column:s[s.length-(N||1)].first_column,last_column:s[s.length-1].last_column},d&&(x._$.range=[s[s.length-(N||1)].range[0],s[s.length-1].range[1]]),S=this.performAction.call(x,u,f,a,this.yy,w[1],i,s);if(typeof S!="undefined")return S;N&&(r=r.slice(0,-1*N*2),i=i.slice(0,-1*N),s=s.slice(0,-1*N)),r.push(this.productions_[w[1]][0]),i.push(x.$),s.push(x._$),C=o[r[r.length-2]][r[r.length-1]],r.push(C);break;case 3:return!0}}return!0}},t=function(){var e={EOF:1,parseError:function(t,n){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,n)},setInput:function(e){return this._input=e,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var e=this._input[0];this.yytext+=e,this.yyleng++,this.offset++,this.match+=e,this.matched+=e;var t=e.match(/(?:\r\n?|\n).*/g);return t?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),e},unput:function(e){var t=e.length,n=e.split(/(?:\r\n?|\n)/g);this._input=e+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-t-1),this.offset-=t;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-t},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-t]),this},more:function(){return this._more=!0,this},less:function(e){this.unput(this.match.slice(e))},pastInput:function(){var e=this.matched.substr(0,this.matched.length-this.match.length);return(e.length>20?"...":"")+e.substr(-20).replace(/\n/g,"")},upcomingInput:function(
){var e=this.match;return e.length<20&&(e+=this._input.substr(0,20-e.length)),(e.substr(0,20)+(e.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var e=this.pastInput(),t=(new Array(e.length+1)).join("-");return e+this.upcomingInput()+"\n"+t+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var e,t,n,r,i,s;this._more||(this.yytext="",this.match="");var o=this._currentRules();for(var u=0;u<o.length;u++){n=this._input.match(this.rules[o[u]]);if(n&&(!t||n[0].length>t[0].length)){t=n,r=u;if(!this.options.flex)break}}if(t){s=t[0].match(/(?:\r\n?|\n).*/g),s&&(this.yylineno+=s.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:s?s[s.length-1].length-s[s.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],e=this.performAction.call(this,this.yy,this,o[r],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1);if(e)return e;return}return this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return typeof t!="undefined"?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(t){this.begin(t)}};return e.options={},e.performAction=function(t,n,r,i){var s=i;switch(r){case 0:return n.yytext="\\",14;case 1:n.yytext.slice(-1)!=="\\"&&this.begin("mu"),n.yytext.slice(-1)==="\\"&&(n.yytext=n.yytext.substr(0,n.yyleng-1),this.begin("emu"));if(n.yytext)return 14;break;case 2:return 14;case 3:return n.yytext.slice(-1)!=="\\"&&this.popState(),n.yytext.slice(-1)==="\\"&&(n.yytext=n.yytext.substr(0,n.yyleng-1)),14;case 4:return n.yytext=n.yytext.substr(0,n.yyleng-4),this.popState(),15;case 5:return 25;case 6:return 16;case 7:return 20;case 8:return 19;case 9:return 19;case 10:return 23;case 11:return 22;case 12:this.popState(),this.begin("com");break;case 13:return n.yytext=n.yytext.substr(3,n.yyleng-5),this.popState(),15;case 14:return 22;case 15:return 37;case 16:return 36;case 17:return 36;case 18:return 40;case 19:break;case 20:return this.popState(),24;case 21:return this.popState(),18;case 22:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\"/g,'"'),31;case 23:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\'/g,"'"),31;case 24:return 38;case 25:return 33;case 26:return 33;case 27:return 32;case 28:return 36;case 29:return n.yytext=n.yytext.substr(1,n.yyleng-2),36;case 30:return"INVALID";case 31:return 5}},e.rules=[/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],e.conditions={mu:{rules:[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],inclusive:!1},emu:{rules:[3],inclusive:!1},com:{rules:[4],inclusive:!1},INITIAL:{rules:[0,1,2,31],inclusive:!0}},e}();return e.lexer=t,n.prototype=e,e.Parser=n,new n}();n.Parser=r,n.parse=function(e){return e.constructor===n.AST.ProgramNode?e:(n.Parser.yy=n.AST,n.Parser.parse(e))},n.AST={},n.AST.ProgramNode=function(e,t){this.type="program",this.statements=e,t&&(this.inverse=new n.AST.ProgramNode(t))},n.AST.MustacheNode=function(e,t,n){this.type="mustache",this.escaped=!n,this.hash=t;var r=this.id=e[0],i=this.params=e.slice(1),s=this.eligibleHelper=r.isSimple;this.isHelper=s&&(i.length||t)},n.AST.PartialNode=function(e,t){this.type="partial",this.partialName=e,this.context=t},n.AST.BlockNode=function(e,t,r,i){var s=function(e,t){if(e.original!==t.original)throw new n.Exception(e.original+" doesn't match "+t.original)};s(e.id,i),this.type="block",this.mustache=e,this.program=t,this.inverse=r,this.inverse&&!this.program&&(this.isInverse=!0)},n.AST.ContentNode=function(e){this.type="content",this.string=e},n.AST.HashNode=function(e){this.type="hash",this.pairs=e},n.AST.IdNode=function(e){this.type="ID";var t="",r=[],i=0;for(var s=0,o=e.length;s<o;s++){var u=e[s].part;t+=(e[s].separator||"")+u;if(u===".."||u==="."||u==="this"){if(r.length>0)throw new n.Exception("Invalid path: "+t);u===".."?i++:this.isScoped=!0}else r.push(u)}this.original=t,this.parts=r,this.string=r.join("."),this.depth=i,this.isSimple=e.length===1&&!this.isScoped&&i===0,this.stringModeValue=this.string},n.AST.PartialNameNode=function(e){this.type="PARTIAL_NAME",this.name=e.original},n.AST.DataNode=function(e){this.type="DATA",this.id=e},n.AST.StringNode=function(e){this.type="STRING",this.original=this.string=this.stringModeValue=e},n.AST.IntegerNode=function(e){this.type="INTEGER",this.original=this.integer=e,this.stringModeValue=Number(e)},n.AST.BooleanNode=function(e){this.type="BOOLEAN",this.bool=e,this.stringModeValue=e==="true"},n.AST.CommentNode=function(e){this.type="comment",this.comment=e};var i=n.Compiler=function(){},s=n.JavaScriptCompiler=function(){};i.prototype={compiler:i,disassemble:function(){var e=this.opcodes,t,n=[],r,i;for(var s=0,o=e.length;s<o;s++){t=e[s];if(t.opcode==="DECLARE")n.push("DECLARE "+t.name+"="+t.value);else{
r=[];for(var u=0;u<t.args.length;u++)i=t.args[u],typeof i=="string"&&(i='"'+i.replace("\n","\\n")+'"'),r.push(i);n.push(t.opcode+" "+r.join(" "))}}return n.join("\n")},equals:function(e){var t=this.opcodes.length;if(e.opcodes.length!==t)return!1;for(var n=0;n<t;n++){var r=this.opcodes[n],i=e.opcodes[n];if(r.opcode!==i.opcode||r.args.length!==i.args.length)return!1;for(var s=0;s<r.args.length;s++)if(r.args[s]!==i.args[s])return!1}t=this.children.length;if(e.children.length!==t)return!1;for(n=0;n<t;n++)if(!this.children[n].equals(e.children[n]))return!1;return!0},guid:0,compile:function(e,t){this.children=[],this.depths={list:[]},this.options=t;var n=this.options.knownHelpers;this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0};if(n)for(var r in n)this.options.knownHelpers[r]=n[r];return this.program(e)},accept:function(e){return this[e.type](e)},program:function(e){var t=e.statements,n;this.opcodes=[];for(var r=0,i=t.length;r<i;r++)n=t[r],this[n.type](n);return this.isSimple=i===1,this.depths.list=this.depths.list.sort(function(e,t){return e-t}),this},compileProgram:function(e){var t=(new this.compiler).compile(e,this.options),n=this.guid++,r;this.usePartial=this.usePartial||t.usePartial,this.children[n]=t;for(var i=0,s=t.depths.list.length;i<s;i++){r=t.depths.list[i];if(r<2)continue;this.addDepth(r-1)}return n},block:function(e){var t=e.mustache,n=e.program,r=e.inverse;n&&(n=this.compileProgram(n)),r&&(r=this.compileProgram(r));var i=this.classifyMustache(t);i==="helper"?this.helperMustache(t,n,r):i==="simple"?(this.simpleMustache(t),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousMustache(t,n,r),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(e){var t=e.pairs,n,r;this.opcode("pushHash");for(var i=0,s=t.length;i<s;i++)n=t[i],r=n[1],this.options.stringParams?(r.depth&&this.addDepth(r.depth),this.opcode("getContext",r.depth||0),this.opcode("pushStringParam",r.stringModeValue,r.type)):this.accept(r),this.opcode("assignToHash",n[0]);this.opcode("popHash")},partial:function(e){var t=e.partialName;this.usePartial=!0,e.context?this.ID(e.context):this.opcode("push","depth0"),this.opcode("invokePartial",t.name),this.opcode("append")},content:function(e){this.opcode("appendContent",e.string)},mustache:function(e){var t=this.options,n=this.classifyMustache(e);n==="simple"?this.simpleMustache(e):n==="helper"?this.helperMustache(e):this.ambiguousMustache(e),e.escaped&&!t.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousMustache:function(e,t,n){var r=e.id,i=r.parts[0],s=t!=null||n!=null;this.opcode("getContext",r.depth),this.opcode("pushProgram",t),this.opcode("pushProgram",n),this.opcode("invokeAmbiguous",i,s)},simpleMustache:function(e){var t=e.id;t.type==="DATA"?this.DATA(t):t.parts.length?this.ID(t):(this.addDepth(t.depth),this.opcode("getContext",t.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperMustache:function(e,t,n){var r=this.setupFullMustacheParams(e,t,n),i=e.id.parts[0];if(this.options.knownHelpers[i])this.opcode("invokeKnownHelper",r.length,i);else{if(this.options.knownHelpersOnly)throw new Error("You specified knownHelpersOnly, but used the unknown helper "+i);this.opcode("invokeHelper",r.length,i)}},ID:function(e){this.addDepth(e.depth),this.opcode("getContext",e.depth);var t=e.parts[0];t?this.opcode("lookupOnContext",e.parts[0]):this.opcode("pushContext");for(var n=1,r=e.parts.length;n<r;n++)this.opcode("lookup",e.parts[n])},DATA:function(e){this.options.data=!0;if(e.id.isScoped||e.id.depth)throw new n.Exception("Scoped data references are not supported: "+e.original);this.opcode("lookupData");var t=e.id.parts;for(var r=0,i=t.length;r<i;r++)this.opcode("lookup",t[r])},STRING:function(e){this.opcode("pushString",e.string)},INTEGER:function(e){this.opcode("pushLiteral",e.integer)},BOOLEAN:function(e){this.opcode("pushLiteral",e.bool)},comment:function(){},opcode:function(e){this.opcodes.push({opcode:e,args:[].slice.call(arguments,1)})},declare:function(e,t){this.opcodes.push({opcode:"DECLARE",name:e,value:t})},addDepth:function(e){if(isNaN(e))throw new Error("EWOT");if(e===0)return;this.depths[e]||(this.depths[e]=!0,this.depths.list.push(e))},classifyMustache:function(e){var t=e.isHelper,n=e.eligibleHelper,r=this.options;if(n&&!t){var i=e.id.parts[0];r.knownHelpers[i]?t=!0:r.knownHelpersOnly&&(n=!1)}return t?"helper":n?"ambiguous":"simple"},pushParams:function(e){var t=e.length,n;while(t--)n=e[t],this.options.stringParams?(n.depth&&this.addDepth(n.depth),this.opcode("getContext",n.depth||0),this.opcode("pushStringParam",n.stringModeValue,n.type)):this[n.type](n)},setupMustacheParams:function(e){var t=e.params;return this.pushParams(t),e.hash?this.hash(e.hash):this.opcode("emptyHash"),t},setupFullMustacheParams:function(e,t,n){var r=e.params;return this.pushParams(r),this.opcode("pushProgram",t),this.opcode("pushProgram",n),e.hash?this.hash(e.hash):this.opcode("emptyHash"),r}};var o=function(e){this.value=e};s.prototype={nameLookup:function(e,t){return/^[0-9]+$/.test(t)?e+"["+t+"]":s.isValidJavaScriptVariableName(t)?e+"."+t:e+"['"+t+"']"},appendToBuffer:function(e){return this.environment.isSimple?"return "+e+";":{appendToBuffer:!0,content:e,toString:function(){return"buffer += "+e+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(e,t,r,i){this.environment=e,this.options=t||{},n.log(n.logger.DEBUG,this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!r,this.context=r||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.compileStack=[],this.inlineStack=[],this.compileChildren(e,t);var s=e.opcodes,o;this.i=0;for(l=s.length;this.i<l;this.i++)o=s[this
.i],o.opcode==="DECLARE"?this[o.name]=o.value:this[o.opcode].apply(this,o.args);return this.createFunctionContext(i)},nextOpcode:function(){var e=this.environment.opcodes;return e[this.i+1]},eat:function(){this.i=this.i+1},preamble:function(){var e=[];if(!this.isChild){var t=this.namespace,n="helpers = this.merge(helpers, "+t+".helpers);";this.environment.usePartial&&(n=n+" partials = this.merge(partials, "+t+".partials);"),this.options.data&&(n+=" data = data || {};"),e.push(n)}else e.push("");this.environment.isSimple?e.push(""):e.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=e},createFunctionContext:function(e){var t=this.stackVars.concat(this.registers.list);t.length>0&&(this.source[1]=this.source[1]+", "+t.join(", "));if(!this.isChild)for(var r in this.context.aliases)this.context.aliases.hasOwnProperty(r)&&(this.source[1]=this.source[1]+", "+r+"="+this.context.aliases[r]);this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.source.push("return buffer;");var i=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"];for(var s=0,o=this.environment.depths.list.length;s<o;s++)i.push("depth"+this.environment.depths.list[s]);var u=this.mergeSource();if(!this.isChild){var a=n.COMPILER_REVISION,f=n.REVISION_CHANGES[a];u="this.compilerInfo = ["+a+",'"+f+"'];\n"+u}if(e)return i.push(u),Function.apply(this,i);var l="function "+(this.name||"")+"("+i.join(",")+") {\n  "+u+"}";return n.log(n.logger.DEBUG,l+"\n\n"),l},mergeSource:function(){var e="",t;for(var n=0,r=this.source.length;n<r;n++){var i=this.source[n];i.appendToBuffer?t?t=t+"\n    + "+i.content:t=i.content:(t&&(e+="buffer += "+t+";\n  ",t=undefined),e+=i+"\n  ")}return e},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var e=["depth0"];this.setupParams(0,e),this.replaceStack(function(t){return e.splice(1,0,t),"blockHelperMissing.call("+e.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var e=["depth0"];this.setupParams(0,e);var t=this.topStack();e.splice(1,0,t),e[e.length-1]="options",this.source.push("if (!"+this.lastHelper+") { "+t+" = blockHelperMissing.call("+e.join(", ")+"); }")},appendContent:function(e){this.source.push(this.appendToBuffer(this.quotedString(e)))},append:function(){this.flushInline();var e=this.popStack();this.source.push("if("+e+" || "+e+" === 0) { "+this.appendToBuffer(e)+" }"),this.environment.isSimple&&this.source.push("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.source.push(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(e){this.lastContext!==e&&(this.lastContext=e)},lookupOnContext:function(e){this.push(this.nameLookup("depth"+this.lastContext,e,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(e){return"typeof "+e+" === functionType ? "+e+".apply(depth0) : "+e})},lookup:function(e){this.replaceStack(function(t){return t+" == null || "+t+" === false ? "+t+" : "+this.nameLookup(t,e,"context")})},lookupData:function(e){this.push("data")},pushStringParam:function(e,t){this.pushStackLiteral("depth"+this.lastContext),this.pushString(t),typeof e=="string"?this.pushString(e):this.pushStackLiteral(e)},emptyHash:function(){this.pushStackLiteral("{}"),this.options.stringParams&&(this.register("hashTypes","{}"),this.register("hashContexts","{}"))},pushHash:function(){this.hash={values:[],types:[],contexts:[]}},popHash:function(){var e=this.hash;this.hash=undefined,this.options.stringParams&&(this.register("hashContexts","{"+e.contexts.join(",")+"}"),this.register("hashTypes","{"+e.types.join(",")+"}")),this.push("{\n    "+e.values.join(",\n    ")+"\n  }")},pushString:function(e){this.pushStackLiteral(this.quotedString(e))},push:function(e){return this.inlineStack.push(e),e},pushLiteral:function(e){this.pushStackLiteral(e)},pushProgram:function(e){e!=null?this.pushStackLiteral(this.programExpression(e)):this.pushStackLiteral(null)},invokeHelper:function(e,t){this.context.aliases.helperMissing="helpers.helperMissing";var n=this.lastHelper=this.setupHelper(e,t,!0),r=this.nameLookup("depth"+this.lastContext,t,"context");this.push(n.name+" || "+r),this.replaceStack(function(e){return e+" ? 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YUI.add("moodle-core-handlebars",function(e,t){e.Handlebars.registerHelper("get_string",function(){var t=new e.Array(arguments);return t.pop(),M.util.get_string.apply(this,t)}),e.Handlebars.registerHelper("image_url",function(){var t=new e.Array(arguments);return t.pop(),M.util.image_url.apply(this,t)})},"@VERSION@");
/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add("timers",function(e,t){function i(e){return s}function s(e){this.capacity=this.snap(e),this.length=0,this.front=0,this.initialize()}function o(e,t,n,r,i){for(var s=0;s<i;++s)n[s+r]=e[s+t]}function u(e){return e>>>=0,e-=1,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,e+1}function v(){while(a.length>0){var e=a.shift();try{e.call()}catch(t){if(d)throw l(),t;setTimeout(function(){throw t},0)}}f=!1}function y(e){d&&p.domain&&(e=p.domain.bind(e)),a.push(e),f||(l(),f=!0)}function b(e){var t;return b._asynchronizer(function(){t||e()}),{cancel:function(){t=1}}}var n={},r=e.config.global;"use strict",n.exports=s,s.prototype.push=function(e){var t=this.length;this.capacity<=t&&this.grow(this.snap(this.capacity*this.growFactor));var n=this.front+t&this.capacity-1;this[n]=e,this.length=t+1},s.prototype.shift=function(){var e=this.front,t=this[e];return this[e]=void 0,this.front=e+1&this.capacity-1,this.length--,t},s.prototype.grow=function(e){var t=this.front,n=this.capacity,r=new Array(n),i=this.length;o(this,0,r,0,n),this.capacity=e,this.initialize(),this.front=0;if(t+i<=n)o(r,t,this,0,i);else{var s=i-(t+i&n-1);o(r,t,this,0,s),o(r,0,this,s,i-s)}},s.prototype.initialize=function(){var e=this.capacity;for(var t=0;t<e;++t)this[t]=void 0},s.prototype.snap=function(e){return typeof e!="number"?this.minCapacity:u(Math.min(this.maxCapacity,Math.max(this.minCapacity,e)))},s.prototype.maxCapacity=1<<30|0,s.prototype.minCapacity=16,s.prototype.growFactor=8,"use strict";var s=i("./queue"),a=new s(1024),f=!1,l=void 0,c=typeof setImmediate=="function",h,p=r.process,d=!!p&&{}.toString.call(p)==="[object process]";if(d)l=function(){var e=p.domain;e&&(h=h||(1,i)("domain"),h.active=p.domain=null),f&&c?setImmediate(v):p.nextTick(v),e&&(h.active=p.domain=e)};else if(c)l=function(){setImmediate(v)};else if(typeof MessageChannel!="undefined"){var m=new MessageChannel;m.port1.onmessage=function(){l=g,m.port1.onmessage=v,v()};var g=function(){m.port2.postMessage(0)};l=function(){setTimeout(v,0),g()}}else l=function(){setTimeout(v,0)};n.exports=y,b._asynchronizer=y,b._impl="asap",e.soon=b},"3.17.2",{requires:["yui-base"]});
YUI.add("moodle-editor_atto-editor",function(e,t){function i(){i.superclass.constructor.apply(this,arguments)}function a(){}function f(){}function p(){}function d(){}function v(){}function m(){}function g(){}function y(){}function b(){}var n="moodle-editor_atto-editor",r={CONTENT:"editor_atto_content",CONTENTWRAPPER:"editor_atto_content_wrap",TOOLBAR:"editor_atto_toolbar",WRAPPER:"editor_atto",HIGHLIGHT:"highlight"};e.extend(i,e.Base,{BLOCK_TAGS:["address","article","aside","audio","blockquote","canvas","dd","div","dl","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hgroup","hr","noscript","ol","output","p","pre","section","table","tfoot","ul","video"],PLACEHOLDER_CLASS:"atto-tmp-class",ALL_NODES_SELECTOR:"[style],font[face]",FONT_FAMILY:"fontFamily",_wrapper:null,editor:null,textarea:null,textareaLabel:null,plugins:null,_eventHandles:null,initializer:function(){var t;this.textarea=e.one(document.getElementById(this.get("elementid")));if(!this.textarea)return;this._eventHandles=[],this._wrapper=e.Node.create('<div class="'+r.WRAPPER+'" />'),t=e.Handlebars.compile('<div id="{{elementid}}editable" contenteditable="true" role="textbox" spellcheck="true" aria-live="off" class="{{CSS.CONTENT}}" />'),this.editor=e.Node.create(t({elementid:this.get("elementid"),CSS:r})),this.textareaLabel=e.one('[for="'+this.get("elementid")+'"]'),this.textareaLabel&&(this.textareaLabel.generateID(),this.editor.setAttribute("aria-labelledby",this.textareaLabel.get("id"))),this.setupToolbar();var n=e.Node.create('<div class="'+r.CONTENTWRAPPER+'" />');n.appendChild(this.editor),this._wrapper.appendChild(n),this.editor.setStyle("minHeight",20*this.textarea.getAttribute("rows")+8+"px"),e.UA.ie===0&&this.editor.setStyle("height",20*this.textarea.getAttribute("rows")+8+"px"),this.disableCssStyling(),document.queryCommandSupported("DefaultParagraphSeparator")&&document.execCommand("DefaultParagraphSeparator",!1,"p"),this.textarea.get("parentNode").insert(this._wrapper,this.textarea).setAttribute("class","editor_atto_wrap"),this.textarea.hide(),this.updateFromTextArea(),this.publishEvents(),this.setupSelectionWatchers(),this.setupAutomaticPolling(),this.setupPlugins(),this.setupAutosave(),this.setupNotifications()},focus:function(){return this.editor.focus(),this},publishEvents:function(){return this.publish("change",{broadcast:!0,preventable:!0}),this.publish("pluginsloaded",{fireOnce:!0}),this.publish("atto:selectionchanged",{prefix:"atto"}),this},setupAutomaticPolling:function(){return this._registerEventHandle(this.editor.on(["keyup","paste","cut"],this.updateOriginal,this)),this._registerEventHandle(this.editor.on("drop",this.updateOriginalDelayed,this)),this},updateOriginalDelayed:function(){return e.soon(e.bind(this.updateOriginal,this)),this},setupPlugins:function(){this.plugins={};var t=this.get("plugins"),n,r,i,s,o;for(n in t){r=t[n];if(!r.plugins)continue;for(i in r.plugins){s=r.plugins[i],o=e.mix({name:s.name,group:r.group,editor:this.editor,toolbar:this.toolbar,host:this},s);if(typeof e.M["atto_"+s.name]=="undefined")continue;this.plugins[s.name]=new e.M["atto_"+s.name].Button(o)}}return this.fire("pluginsloaded"),this},enablePlugins:function(e){this._setPluginState(!0,e)},disablePlugins:function(e){this._setPluginState(!1,e)},_setPluginState:function(t,n){var r="disableButtons";t&&(r="enableButtons"),n?this.plugins[n][r]():e.Object.each(this.plugins,function(e){e[r]()},this)},_registerEventHandle:function(e){this._eventHandles.push(e)}},{NS:"editor_atto",ATTRS:{elementid:{value:null,writeOnce:!0},contextid:{value:null,writeOnce:!0},plugins:{value:{},writeOnce:!0}}}),e.augment(i,e.EventTarget),e.namespace("M.editor_atto").Editor=i,e.namespace("M.editor_atto.Editor").init=function(t){return new e.M.editor_atto.Editor(t)};var s="moodle-editor_atto-editor-notify",o="info",u="warning";a.ATTRS={},a.prototype={messageOverlay:null,hideTimer:null,setupNotifications:function(){var e=new Image,t=new Image;return e.src=M.util.image_url("i/warning","moodle"),t.src=M.util.image_url("i/info","moodle"),this},showMessage:function(t,n,r){var i="",s,a;return this.messageOverlay===null&&(this.messageOverlay=e.Node.create('<div class="editor_atto_notification"></div>'),this.messageOverlay.hide(!0),this.textarea.get("parentNode").append(this.messageOverlay),this.messageOverlay.on("click",function(){this.messageOverlay.hide(!0)},this)),this.hideTimer!==null&&this.hideTimer.cancel(),n===u?i='<img src="'+M.util.image_url("i/warning","moodle")+'" alt="'+M.util.get_string("warning","moodle")+'"/>':n===o&&(i='<img src="'+M.util.image_url("i/info","moodle")+'" alt="'+M.util.get_string("info","moodle")+'"/>'),s=parseInt(r,10),s<=0&&(s=6e4),n="atto_"+n,a=e.Node.create('<div class="'+n+'" role="alert" aria-live="assertive">'+i+" "+e.Escape.html(t)+"</div>"),this.messageOverlay.empty(),this.messageOverlay.append(a),this.messageOverlay.show(!0),this.hideTimer=e.later(s,this,function(){this.hideTimer=null,this.messageOverlay.hide(!0)}),this}},e.Base.mix(e.M.editor_atto.Editor,[a]),f.ATTRS={},f.prototype={_getEmptyContent:function(){return e.UA.ie&&e.UA.ie<10?"<p></p>":"<p><br></p>"},updateFromTextArea:function(){this.editor.setHTML(""),this.editor.append(this.textarea.get("value")),this.cleanEditorHTML(),this.editor.getHTML()===""&&this.editor.setHTML(this._getEmptyContent())},updateOriginal:function(){var e=this.textarea.get("value"),t=this.getCleanHTML();return t===""&&this.isActive()&&(t=this._getEmptyContent()),e!==t&&(this.textarea.set("value",t),this.textarea.simulate("change"),this.fire("change")),this}},e.Base.mix(e.M.editor_atto.Editor,[f]);var l=5e3,c=6e4,h="moodle-editor_atto-editor-autosave";p.ATTRS={autosaveEnabled:{value:!0,writeOnce:!0},autosaveFrequency:{value:60,writeOnce:!0},pageHash:{value:"",writeOnce:!0},autosaveAjaxScript:{value:"/lib/editor/atto/autosave-ajax.php",readOnly:!0}},p.prototype={lastText:"",autosaveInstance:null,setupAutosave:function(){var t=-1,n=null,r=this.get("filepickeroptions"
);if(!this.get("autosaveEnabled"))return;this.autosaveInstance=e.stamp(this);for(n in r)typeof r[n].itemid!="undefined"&&(t=r[n].itemid);url=M.cfg.wwwroot+this.get("autosaveAjaxScript"),params={sesskey:M.cfg.sesskey,contextid:this.get("contextid"),action:"resume",drafttext:"",draftid:t,elementid:this.get("elementid"),pageinstance:this.autosaveInstance,pagehash:this.get("pageHash")},e.io(url,{method:"POST",data:params,context:this,on:{success:function(e,t){if(typeof t.responseText!="undefined"&&t.responseText!==""){response_json=JSON.parse(t.responseText);if(response_json.result==="<p></p>"||response_json.result==="<p><br></p>"||response_json.result==="<br>")response_json.result="";if(response_json.result==="<p>&nbsp;</p>"||response_json.result==="<p><br>&nbsp;</p>")response_json.result="";response_json.error||typeof response_json.result=="undefined"?this.showMessage(M.util.get_string("errortextrecovery","editor_atto"),u,c):response_json.result!==this.textarea.get("value")&&response_json.result!==""&&this.recoverText(response_json.result),this._fireSelectionChanged()}},failure:function(){this.showMessage(M.util.get_string("errortextrecovery","editor_atto"),u,c)}}});var i=parseInt(this.get("autosaveFrequency"),10)*1e3;return e.later(i,this,this.saveDraft,!1,!0),this.textarea.ancestor("form").on("submit",this.resetAutosave,this),this},resetAutosave:function(){return url=M.cfg.wwwroot+this.get("autosaveAjaxScript"),params={sesskey:M.cfg.sesskey,contextid:this.get("contextid"),action:"reset",elementid:this.get("elementid"),pageinstance:this.autosaveInstance,pagehash:this.get("pageHash")},e.io(url,{method:"POST",data:params,sync:!0}),this},recoverText:function(e){return this.editor.setHTML(e),this.saveSelection(),this.updateOriginal(),this.lastText=e,this.showMessage(M.util.get_string("textrecovered","editor_atto"),o,c),this},saveDraft:function(){this.editor.get("hidden")||this.updateOriginal();var t=this.textarea.get("value");if(t!==this.lastText){url=M.cfg.wwwroot+this.get("autosaveAjaxScript"),params={sesskey:M.cfg.sesskey,contextid:this.get("contextid"),action:"save",drafttext:t,elementid:this.get("elementid"),pagehash:this.get("pageHash"),pageinstance:this.autosaveInstance};var n=function(e,t){var n=parseInt(this.get("autosaveFrequency"),10)*1e3;this.showMessage(M.util.get_string("autosavefailed","editor_atto"),u,n)};e.io(url,{method:"POST",data:params,context:this,on:{error:n,failure:n,success:function(r,i){i.responseText!==""?e.soon(e.bind(n,this,[r,i])):(this.lastText=t,this.showMessage(M.util.get_string("autosavesucceeded","editor_atto"),o,l))}}})}return this}},e.Base.mix(e.M.editor_atto.Editor,[p]),d.ATTRS={},d.prototype={getCleanHTML:function(){var t=this.editor.cloneNode(!0),n;return e.each(t.all('[id^="yui"]'),function(e){e.removeAttribute("id")}),t.all(".atto_control").remove(!0),n=t.get("innerHTML"),n==="<p></p>"||n==="<p><br></p>"?"":this._cleanHTML(n)},cleanEditorHTML:function(){var e=this.editor.get("innerHTML");return this.editor.set("innerHTML",this._cleanHTML(e)),this},_cleanHTML:function(e){var t=[{regex:/<!--[\s\S]*?-->/gi,replace:""},{regex:/<\\?\?xml[^>]*>/gi,replace:""},{regex:/<\/?\w+:[^>]*>/gi,replace:""},{regex:/\s*MSO[-:][^;"']*;?/gi,replace:""},{regex:/<span[^>]*>(&nbsp;|\s)*<\/span>/gi,replace:""},{regex:/class="Mso[^"]*"/gi,replace:""},{regex:/<(\/?title|\/?meta|\/?style|\/?st\d|\/?head|\/?font|\/?html|\/?body|!\[)[^>]*?>/gi,replace:""},{regex:new RegExp(String.fromCharCode(8220),"gi"),replace:'"'},{regex:new RegExp(String.fromCharCode(8216),"gi"),replace:"'"},{regex:new RegExp(String.fromCharCode(8217),"gi"),replace:"'"},{regex:new RegExp(String.fromCharCode(8211),"gi"),replace:"-"},{regex:new RegExp(String.fromCharCode(8212),"gi"),replace:"--"},{regex:new RegExp(String.fromCharCode(189),"gi"),replace:"1/2"},{regex:new RegExp(String.fromCharCode(188),"gi"),replace:"1/4"},{regex:new RegExp(String.fromCharCode(190),"gi"),replace:"3/4"},{regex:new RegExp(String.fromCharCode(169),"gi"),replace:"(c)"},{regex:new RegExp(String.fromCharCode(174),"gi"),replace:"(r)"},{regex:new RegExp(String.fromCharCode(8230),"gi"),replace:"..."}],n=0;for(n=0;n<t.length;n++)e=e.replace(t[n].regex,t[n].replace);return e}},e.Base.mix(e.M.editor_atto.Editor,[d]),v.ATTRS={},v.prototype={toolbar:null,openMenus:null,setupToolbar:function(){return this.toolbar=e.Node.create('<div class="'+r.TOOLBAR+'" role="toolbar" aria-live="off"/>'),this.openMenus=[],this._wrapper.appendChild(this.toolbar),this.textareaLabel&&this.toolbar.setAttribute("aria-labelledby",this.textareaLabel.get("id")),this.setupToolbarNavigation(),this}},e.Base.mix(e.M.editor_atto.Editor,[v]),m.ATTRS={},m.prototype={_tabFocus:null,setupToolbarNavigation:function(){return this._wrapper.delegate("key",this.toolbarKeyboardNavigation,"down:37,39","."+r.TOOLBAR,this),this._wrapper.delegate("focus",function(e){this._setTabFocus(e.currentTarget)},"."+r.TOOLBAR+" button",this),this},toolbarKeyboardNavigation:function(e){e.preventDefault();var t=this.toolbar.all("button"),n=1,r,i=e.target.ancestor("button",!0);e.keyCode===37&&(n=-1),r=this._findFirstFocusable(t,i,n),r&&(r.focus(),this._setTabFocus(r))},_findFirstFocusable:function(e,t,n){var r=0,i,s,o,u;u=e.indexOf(t),u<-1&&(u=0);while(r<e.size()){u+=n,u<0?u=e.size()-1:u>=e.size()&&(u=0),s=e.item(u),r++;if(s.hasAttribute("hidden")||s.hasAttribute("disabled"))continue;i=s.ancestor(".atto_group");if(i.hasAttribute("hidden"))continue;o=s;break}return o},checkTabFocus:function(){return this._tabFocus&&(this._tabFocus.hasAttribute("disabled")||this._tabFocus.hasAttribute("hidden")||this._tabFocus.ancestor(".atto_group").hasAttribute("hidden"))&&(button=this._findFirstFocusable(this.toolbar.all("button"),this._tabFocus,-1),button&&(this._tabFocus.compareTo(document.activeElement)&&button.focus(),this._setTabFocus(button))),this},_setTabFocus:function(e){return this._tabFocus&&this._tabFocus.setAttribute("tabindex","-1"),this._tabFocus=e,this._tabFocus.setAttribute("tabindex",0),this.toolbar
.setAttribute("aria-activedescendant",this._tabFocus.generateID()),this}},e.Base.mix(e.M.editor_atto.Editor,[m]),g.ATTRS={},g.prototype={_selections:null,_lastSelection:null,_focusFromClick:!1,setupSelectionWatchers:function(){return this.on("atto:selectionchanged",this.saveSelection,this),this.editor.on("focus",this.restoreSelection,this),this.editor.on("mousedown",function(){this._focusFromClick=!0},this),this.editor.on("blur",function(){this._focusFromClick=!1,this.updateOriginal()},this),this.editor.on(["keyup","focus"],function(t){e.soon(e.bind(this._hasSelectionChanged,this,t))},this),this.editor.on("gesturemoveend",function(t){e.soon(e.bind(this._hasSelectionChanged,this,t))},{standAlone:!0},this),this},isActive:function(){var e=rangy.createRange(),t=rangy.getSelection();return t.rangeCount?!document.activeElement||!this.editor.compareTo(document.activeElement)&&!this.editor.contains(document.activeElement)?!1:(e.selectNode(this.editor.getDOMNode()),e.intersectsRange(t.getRangeAt(0))):!1},getSelectionFromNode:function(e){var t=rangy.createRange();return t.selectNode(e.getDOMNode()),[t]},saveSelection:function(){this.isActive()&&(this._selections=this.getSelection())},restoreSelection:function(){this._focusFromClick||this._selections&&this.setSelection(this._selections),this._focusFromClick=!1},getSelection:function(){return rangy.getSelection().getAllRanges()},selectionContainsNode:function(e){return rangy.getSelection().containsNode(e.getDOMNode(),!0)},selectionFilterMatches:function(e,t,n){typeof n=="undefined"&&(n=!0),t||(t=this.getSelectedNodes());var r=t.size()>0,i=!1,s=this.editor,o=function(e){return e===s};return s.one(e)?(t.each(function(t){if(n){if(!r||!t.ancestor(e,!0,o))r=!1}else!i&&t.ancestor(e,!0,o)&&(i=!0)},this),n?r:i):!1},getSelectedNodes:function(){var t=new e.NodeList,n,r,i,s,o;r=rangy.getSelection(),r.rangeCount?i=r.getRangeAt(0):i=rangy.createRange(),i.collapsed&&i.commonAncestorContainer!==this.editor.getDOMNode()&&i.commonAncestorContainer!==e.config.doc&&(i=i.cloneRange(),i.selectNode(i.commonAncestorContainer)),n=i.getNodes();for(o=0;o<n.length;o++)s=e.one(n[o]),this.editor.contains(s)&&t.push(s);return t},_hasSelectionChanged:function(e){var t=rangy.getSelection(),n,r=!1;return t.rangeCount?n=t.getRangeAt(0):n=rangy.createRange(),this._lastSelection&&!this._lastSelection.equals(n)?(r=!0,this._fireSelectionChanged(e)):(this._lastSelection=n,r)},_fireSelectionChanged:function(e){this.fire("atto:selectionchanged",{event:e,selectedNodes:this.getSelectedNodes()})},getSelectionParentNode:function(){var e=rangy.getSelection();return e.rangeCount?e.getRangeAt(0).commonAncestorContainer:!1},setSelection:function(e){var t=rangy.getSelection();t.setRanges(e)},insertContentAtFocusPoint:function(t){var n=rangy.getSelection(),r,i=e.Node.create(t);n.rangeCount&&(r=n.getRangeAt(0)),r&&(r.deleteContents(),r.insertNode(i.getDOMNode()))}},e.Base.mix(e.M.editor_atto.Editor,[g]),y.ATTRS={},y.prototype={disableCssStyling:function(){try{document.execCommand("styleWithCSS",0,!1)}catch(e){try{document.execCommand("useCSS",0,!0)}catch(t){try{document.execCommand("styleWithCSS",!1,!1)}catch(n){}}}},enableCssStyling:function(){try{document.execCommand("styleWithCSS",0,!0)}catch(e){try{document.execCommand("useCSS",0,!1)}catch(t){try{document.execCommand("styleWithCSS",!1,!0)}catch(n){}}}},toggleInlineSelectionClass:function(e){var t=e.join(" "),n=this.getSelection(),r=rangy.createCssClassApplier(t,{normalize:!0});r.toggleSelection(),this.setSelection(n)},formatSelectionInlineStyle:function(e){var t=this.PLACEHOLDER_CLASS,n=this.getSelection(),r=rangy.createCssClassApplier(t,{normalize:!0});r.applyToSelection(),this.editor.all("."+t).each(function(n){n.removeClass(t).setStyles(e)},this),this.setSelection(n)},formatSelectionBlock:function(t,n){var r=this.getSelectionParentNode(),i,s,o,u,a,f;if(!r)return!1;i=this.editor,r=e.one(r),s=r.ancestor(function(e){var t=e.get("tagName");return t&&(t=t.toLowerCase()),e===i||t==="td"||t==="th"},!0),s&&(i=s),o=r.ancestor(this.BLOCK_TAGS.join(", "),!0),o&&(a=o.ancestor(function(e){return e===i},!1),a||(o=!1)),o||(u=e.Node.create("<p></p>"),i.get("childNodes").each(function(e){u.append(e.remove())}),i.append(u),o=u),t&&t!==""&&(f=e.Node.create("<"+t+"></"+t+">"),f.setAttrs(o.getAttrs()),o.get("childNodes").each(function(e){e.remove(),f.append(e)}),o.replace(f),o=f),n&&o.setAttrs(n);var l=this.getSelectionFromNode(o);return this.setSelection(l),o}},e.Base.mix(e.M.editor_atto.Editor,[y]),b.ATTRS={filepickeroptions:{value:{}}},b.prototype={canShowFilepicker:function(e){return typeof this.get("filepickeroptions")[e]!="undefined"},showFilepicker:function(t,n,r){var i=this;e.use("core_filepicker",function(e){var s=e.clone(i.get("filepickeroptions")[t],!0);s.formcallback=n,r&&(s.magicscope=r),M.core_filepicker.show(e,s)})}},e.Base.mix(e.M.editor_atto.Editor,[b])},"@VERSION@",{requires:["node","transition","io","overlay","escape","event","event-simulate","event-custom","yui-throttle","moodle-core-notification-dialogue","moodle-core-notification-confirm","moodle-editor_atto-rangy","handlebars","timers"]});
YUI.add("moodle-editor_atto-plugin",function(e,t){function n(){n.superclass.constructor.apply(this,arguments)}function l(){}function c(){}var r=".atto_group.",i="_group";e.extend(n,e.Base,{name:null,editor:null,toolbar:null,initializer:function(e){this.name=e.name,this.toolbar=e.toolbar,this.editor=e.editor,this.buttons={},this.buttonNames=[],this.buttonStates={},this.menus={},this._primaryKeyboardShortcut=[],this._buttonHandlers=[],this._menuHideHandlers=[],this._highlightQueue={}},markUpdated:function(){return this.get("host").saveSelection(),this.get("host").updateOriginal()}},{NAME:"editorPlugin",ATTRS:{host:{writeOnce:!0},group:{writeOnce:!0,getter:function(t){var n=this.toolbar.one(r+t+i);return n||(n=e.Node.create('<div class="atto_group '+t+i+'"></div>'),this.toolbar.append(n)),n}}}}),e.namespace("M.editor_atto").EditorPlugin=n;var s='<button class="{{buttonClass}} atto_hasmenu" tabindex="-1" type="button" title="{{title}}"><img class="icon" aria-hidden="true" role="presentation" width="16" height="16" style="background-color:{{config.menuColor}};" src="{{config.iconurl}}" /><img class="icon" aria-hidden="true" role="presentation" width="16" height="16" src="{{image_url "t/expanded" "moodle"}}"/></button>',o="disabled",u="highlight",a="moodle-editor_atto-editor-plugin",f={EDITORWRAPPER:".editor_atto_content"};l.ATTRS={},l.prototype={buttons:null,buttonNames:null,buttonStates:null,menus:null,DISABLED:0,ENABLED:1,_buttonHandlers:null,_menuHideHandlers:null,_primaryKeyboardShortcut:null,_highlightQueue:null,addButton:function(t){var n=this.get("group"),r=this.name,i="atto_"+r+"_button",s,o=this.get("host");t.exec&&(i=i+"_"+t.exec),t.buttonName?i=i+"_"+t.buttonName:t.buttonName=t.exec||r,t.buttonClass=i,t=this._normalizeIcon(t),t.title||(t.title="pluginname");var u=M.util.get_string(t.title,"atto_"+r);s=e.Node.create('<button type="button" class="'+i+'"'+'tabindex="-1">'+'<img class="icon" aria-hidden="true" role="presentation" width="16" height="16" src="'+t.iconurl+'"/>'+"</button>"),s.setAttribute("title",u),n.append(s);var a=this.toolbar.getAttribute("aria-activedescendant");a||(s.setAttribute("tabindex","0"),this.toolbar.setAttribute("aria-activedescendant",s.generateID()),this.get("host")._tabFocus=s),t=this._normalizeCallback(t),this._buttonHandlers.push(this.toolbar.delegate("click",t.callback,"."+i,this)),t.keys&&(typeof t.keyDescription!="undefined"&&(this._primaryKeyboardShortcut[i]=t.keyDescription),this._addKeyboardListener(t.callback,t.keys,i),this._primaryKeyboardShortcut[i]&&s.setAttribute("title",M.util.get_string("plugin_title_shortcut","editor_atto",{title:u,shortcut:this._primaryKeyboardShortcut[i]})));if(t.tags){var f=!0;typeof t.tagMatchRequiresAll=="boolean"&&(f=t.tagMatchRequiresAll),this._buttonHandlers.push(o.on(["atto:selectionchanged","change"],function(n){typeof this._highlightQueue[t.buttonName]!="undefined"&&this._highlightQueue[t.buttonName].cancel(),this._highlightQueue[t.buttonName]=e.soon(e.bind(function(e){o.selectionFilterMatches(t.tags,e.selectedNodes,f)?this.highlightButtons(t.buttonName):this.unHighlightButtons(t.buttonName)},this,n))},this))}return this.buttonNames.push(t.buttonName),this.buttons[t.buttonName]=s,this.buttonStates[t.buttonName]=this.ENABLED,s},addBasicButton:function(e){return e.exec?(e.icon||(e.icon="e/"+e.exec),e.callback=function(){document.execCommand(e.exec,!1,null),this.markUpdated()},this.addButton(e)):null},addToolbarMenu:function(t){var n=this.get("group"),r=this.name,i="atto_"+r+"_button",o,u;t.buttonName?i=i+"_"+t.buttonName:t.buttonName=r,t.buttonClass=i,t=this._normalizeIcon(t),t.title||(t.title="pluginname");var a=M.util.get_string(t.title,"atto_"+r);t.menuColor||(t.menuColor="transparent");var f=e.Handlebars.compile(s);return o=e.Node.create(f({buttonClass:i,config:t,title:a})),n.append(o),u=this.toolbar.getAttribute("aria-activedescendant"),u||(o.setAttribute("tabindex","0"),this.toolbar.setAttribute("aria-activedescendant",o.generateID())),this._buttonHandlers.push(this.toolbar.delegate("click",this._showToolbarMenu,"."+i,this,t),this.toolbar.delegate("key",this._showToolbarMenuAndFocus,"40, 32, enter","."+i,this,t)),this.buttonNames.push(t.buttonName),this.buttons[t.buttonName]=o,this.buttonStates[t.buttonName]=this.ENABLED,o},_showToolbarMenu:function(t,n){t.preventDefault();if(!this.isEnabled())return;if(t.currentTarget.ancestor("button",!0).hasAttribute(o))return;var r;this.menus[n.buttonClass]||(n.overlayWidth||(n.overlayWidth="14"),n.innerOverlayWidth||(n.innerOverlayWidth=parseInt(n.overlayWidth,10)-2+"em"),n.overlayWidth=parseInt(n.overlayWidth,10)+"em",this.menus[n.buttonClass]=new e.M.editor_atto.Menu(n),this.menus[n.buttonClass].get("contentBox").delegate("click",this._chooseMenuItem,".atto_menuentry a",this,n)),e.Array.each(this.get("host").openMenus,function(e){e.set("focusAfterHide",null)});var i=this.buttons[n.buttonName];i.focus(),this.get("host")._setTabFocus(i),r=this.menus[n.buttonClass],r.set("focusAfterHide",i),r.show(),r.align(this.buttons[n.buttonName],[e.WidgetPositionAlign.TL,e.WidgetPositionAlign.BL]),this.get("host").openMenus=[r]},_showToolbarMenuAndFocus:function(e,t){this._showToolbarMenu(e,t),this.menus[t.buttonClass].get("boundingBox").one("a").focus()},_chooseMenuItem:function(e,t,n){var r=e.target.ancestor("a",!0).getData("index"),i=this._normalizeCallback(t.items[r],t.globalItemConfig);n=this.menus[t.buttonClass],n.set("preventHideMenu",!0),i.callback(e,i._callback,i.callbackArgs),n.set("preventHideMenu",!1),console.log("Menu item chosen"),n.set("focusAfterHide",this.get("host").editor),n.hide(e)},_normalizeCallback:function(t,n){return t._callbackNormalized?t:(n||(n={}),t._callback=t.callback||n.callback,t.callback=e.rbind(this._callbackWrapper,this,t._callback,t.callbackArgs),t._callbackNormalized=!0,t)},_normalizeIcon:function(e){return e.iconurl||(e.iconComponent||(e.iconComponent="core"),e.iconurl=M.util.image_url(e.icon,e.iconComponent)),e},_callbackWrapper:function(e,t,n
){e.preventDefault();if(!this.isEnabled())return;var r=e.currentTarget.ancestor("button",!0);if(r&&r.hasAttribute(o))return;!YUI.Env.UA.android&&!this.get("host").isActive()&&this.get("host").focus(),this.get("host").saveSelection(),r&&this.get("host")._setTabFocus(r);var i=[e,n];return this.get("host").restoreSelection(),t.apply(this,i)},_addKeyboardListener:function(t,n,r){var i="key",s=f.EDITORWRAPPER,o,u,a;if(e.Lang.isArray(n))return e.Array.each(n,function(e){this._addKeyboardListener(t,e)},this),this;typeof n=="object"?(n.eventtype&&(i=n.eventtype),n.container&&(s=n.container),o=n.keyCodes,u=t):(a=this._getDefaultMetaKey(),o=this._getKeyEvent()+n+"+"+a,typeof this._primaryKeyboardShortcut[r]=="undefined"&&(this._primaryKeyboardShortcut[r]=this._getDefaultMetaKeyDescription(n)),u=e.bind(function(e,n){this._eventUsesExactKeyModifiers(e,n)&&t.apply(this,[n])},this,[a])),this._buttonHandlers.push(this.editor.delegate(i,u,o,s,this))},_eventUsesExactKeyModifiers:function(t,n){var r=!0,i;return n.type!=="key"?!1:(i=e.Array.indexOf(t,"alt")>-1,r=r&&(n.altKey&&i||!n.altKey&&!i),i=e.Array.indexOf(t,"ctrl")>-1,r=r&&(n.ctrlKey&&i||!n.ctrlKey&&!i),i=e.Array.indexOf(t,"meta")>-1,r=r&&(n.metaKey&&i||!n.metaKey&&!i),i=e.Array.indexOf(t,"shift")>-1,r=r&&(n.shiftKey&&i||!n.shiftKey&&!i),r)},isEnabled:function(){var t=e.Object.some(this.buttonStates,function(e){return e===this.ENABLED},this);return t},disableButtons:function(e){return this._setButtonState(!1,e)},enableButtons:function(e){return this._setButtonState(!0,e)},_setButtonState:function(t,n){var r="setAttribute";return t&&(r="removeAttribute"),n?this.buttons[n]&&(this.buttons[n][r](o,o),this.buttonStates[n]=t?this.ENABLED:this.DISABLED):e.Array.each(this.buttonNames,function(e){this.buttons[e][r](o,o),this.buttonStates[e]=t?this.ENABLED:this.DISABLED},this),this.get("host").checkTabFocus(),this},highlightButtons:function(e){return this._changeButtonHighlight(!0,e)},unHighlightButtons:function(e){return this._changeButtonHighlight(!1,e)},_changeButtonHighlight:function(t,n){var r="addClass";return t||(r="removeClass"),n?this.buttons[n]&&this.buttons[n][r](u):e.Object.each(this.buttons,function(e){e[r](u)},this),this},_getDefaultMetaKey:function(){return e.UA.os==="macintosh"?"meta":"ctrl"},_getDefaultMetaKeyDescription:function(t){return e.UA.os==="macintosh"?M.util.get_string("editor_command_keycode","editor_atto",String.fromCharCode(t).toLowerCase()):M.util.get_string("editor_control_keycode","editor_atto",String.fromCharCode(t).toLowerCase())},_getKeyEvent:function(){return"down:"}},e.Base.mix(e.M.editor_atto.EditorPlugin,[l]),c.ATTRS={},c.prototype={_dialogue:null,getDialogue:function(t){t=t||{};var n=!1;t.focusAfterHide&&(n=t.focusAfterHide,delete t.focusAfterHide);if(!this._dialogue){var r=e.merge({visible:!1,modal:!0,close:!0,draggable:!0},t);this._dialogue=new M.core.dialogue(r)}return n!==!1&&(n===!0?this._dialogue.set("focusAfterHide",this.buttons[this.buttonNames[0]]):typeof n=="string"?this._dialogue.set("focusAfterHide",this.buttons[n]):this._dialogue.set("focusAfterHide",n)),this._dialogue}},e.Base.mix(e.M.editor_atto.EditorPlugin,[c])},"@VERSION@",{requires:["node","base","escape","event","event-outside","handlebars","event-custom","timers"]});
YUI.add("moodle-atto_collapse-button",function(e,t){var n="atto_collapse",r="showgroups",i="collapse",s="collapsed",o=".atto_group";e.namespace("M.atto_collapse").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{initializer:function(){var t=e.Object.size(this.get("host").get("plugins"));if(t<=1+parseInt(this.get(r),10))return;if(this.toolbar.all(o).size()>this.get(r))return;var i=this.addButton({icon:"icon",iconComponent:n,callback:this._toggle});this.get("host").on("pluginsloaded",function(e,t){this._setVisibility(t);var n=this.toolbar.all(o).item(this.get(r));n.insert('<div class="toolbarbreak"></div>',"before")},this,i)},_toggle:function(e){e.preventDefault();var t=this.buttons[i];t.getData(s)?(this.highlightButtons(i),this._setVisibility(t,!0)):(this.unHighlightButtons(i),this._setVisibility(t)),this.buttons[this.name].focus()},_setVisibility:function(e,t){var i=this.toolbar.all(o).slice(this.get(r));t?(e.set("title",M.util.get_string("showfewer",n)),i.show(),e.setData(s,!1)):(e.set("title",M.util.get_string("showmore",n)),i.hide(),e.setData(s,!0))}},{ATTRS:{showgroups:{value:3}}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_title-button",function(e,t){var n="atto_title",r=[{text:"h3",callbackArgs:"<h3>"},{text:"h4",callbackArgs:"<h4>"},{text:"h5",callbackArgs:"<h5>"},{text:"pre",callbackArgs:"<pre>"},{text:"p",callbackArgs:"<p>"}];e.namespace("M.atto_title").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{initializer:function(){var t=[];e.Array.each(r,function(e){t.push({text:M.util.get_string(e.text,n),callbackArgs:e.callbackArgs})}),this.addToolbarMenu({icon:"e/styleprops",globalItemConfig:{callback:this._changeStyle},items:t})},_changeStyle:function(e,t){document.execCommand("formatBlock",!1,t),this.markUpdated()}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_bold-button",function(e,t){e.namespace("M.atto_bold").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{initializer:function(){this.addBasicButton({exec:"bold",keys:"66",tags:"b, strong"})}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_italic-button",function(e,t){e.namespace("M.atto_italic").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{initializer:function(){this.addBasicButton({exec:"italic",keys:"73",tags:"i"})}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_unorderedlist-button",function(e,t){e.namespace("M.atto_unorderedlist").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{initializer:function(){this.addBasicButton({exec:"insertUnorderedList",icon:"e/bullet_list",tags:"ul"})}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_orderedlist-button",function(e,t){e.namespace("M.atto_orderedlist").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{initializer:function(){this.addBasicButton({exec:"insertOrderedList",icon:"e/numbered_list",tags:"ol"})}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_link-button",function(e,t){var n="atto_link",r={NEWWINDOW:"atto_link_openinnewwindow",URLINPUT:"atto_link_urlentry"},i={URLINPUT:".atto_link_urlentry"},s='<form class="atto_form"><label for="{{elementid}}_atto_link_urlentry">{{get_string "enterurl" component}}</label><input class="fullwidth url {{CSS.URLINPUT}}" type="url" id="{{elementid}}_atto_link_urlentry" size="32"/><br/>{{#if showFilepicker}}<button class="openlinkbrowser">{{get_string "browserepositories" component}}</button><br/>{{/if}}<input type="checkbox" class="newwindow" id="{{elementid}}_{{CSS.NEWWINDOW}}"/><label class="sameline" for="{{elementid}}_{{CSS.NEWWINDOW}}">{{get_string "openinnewwindow" component}}</label><br/><div class="mdl-align"><br/><button type="submit" class="submit">{{get_string "createlink" component}}</button></div></form>';e.namespace("M.atto_link").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{_currentSelection:null,_content:null,initializer:function(){this.addButton({icon:"e/insert_edit_link",callback:this._displayDialogue,tags:"a",tagMatchRequiresAll:!1}),this.addButton({buttonName:"unlink",callback:this._unlink,icon:"e/remove_link",title:"unlink",tags:"a",tagMatchRequiresAll:!1})},_displayDialogue:function(){this._currentSelection=this.get("host").getSelection();if(this._currentSelection===!1||this._currentSelection.collapsed)return;var e=this.getDialogue({headerContent:M.util.get_string("createlink",n),focusAfterHide:!0,focusOnShowSelector:i.URLINPUT});e.set("bodyContent",this._getDialogueContent()),this._resolveAnchors(),e.show()},_resolveAnchors:function(){var t=this.get("host").getSelectionParentNode(),n,r,i,s;if(!t)return;n=this._findSelectedAnchors(e.one(t)),n.length>0&&(r=n[0],this._currentSelection=this.get("host").getSelectionFromNode(r),i=r.getAttribute("href"),s=r.getAttribute("target"),i!==""&&this._content.one(".url").setAttribute("value",i),s==="_blank"?this._content.one(".newwindow").setAttribute("checked","checked"):this._content.one(".newwindow").removeAttribute("checked"))},_filepickerCallback:function(e){this.getDialogue().set("focusAfterHide",null).hide(),e.url!==""&&(this.get("host").setSelection(this._currentSelection),document.execCommand("unlink",!1,null),document.execCommand("createLink",!1,e.url),this.markUpdated())},_setLink:function(t){var n,r,i,s,o,u=this.get("host");t.preventDefault(),this.getDialogue({focusAfterHide:null}).hide(),n=this._content.one(".url"),o=n.get("value");if(o!==""){this.editor.focus(),u.setSelection(this._currentSelection),document.execCommand("unlink",!1,null),document.execCommand("createLink",!1,o),i=u.getSelectionParentNode();if(!i)return;s=this._findSelectedAnchors(e.one(i)),e.Array.each(s,function(e){r=this._content.one(".newwindow"),r.get("checked")?e.setAttribute("target","_blank"):e.removeAttribute("target")},this),this.markUpdated()}},_findSelectedAnchors:function(e){var t=e.get("tagName"),n,r;return t&&t.toLowerCase()==="a"?[e]:(r=[],e.all("a").each(function(e){!n&&this.get("host").selectionContainsNode(e)&&r.push(e)},this),r.length>0?r:(n=e.ancestor("a"),n?[n]:[]))},_getDialogueContent:function(){var t=this.get("host").canShowFilepicker("link"),i=e.Handlebars.compile(s);return this._content=e.Node.create(i({showFilepicker:t,component:n,CSS:r})),this._content.one(".submit").on("click",this._setLink,this),t&&this._content.one(".openlinkbrowser").on("click",function(e){e.preventDefault(),this.get("host").showFilepicker("link",this._filepickerCallback,this)},this),this._content},_unlink:function(){var e=this.get("host"),t=e.getSelection();if(t&&t.length)if(t[0].startOffset===t[0].endOffset){var n=e.getSelectedNodes();n&&(n.each(function(t){var n=t.ancestor("a",!0);n&&(e.setSelection(e.getSelectionFromNode(n)),document.execCommand("unlink",!1,null))},this),this.markUpdated())}else document.execCommand("unlink",!1,null),this.markUpdated()}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});
YUI.add("moodle-atto_image-button",function(e,t){var n={RESPONSIVE:"img-responsive",INPUTALIGNMENT:"atto_image_alignment",INPUTALT:"atto_image_altentry",INPUTHEIGHT:"atto_image_heightentry",INPUTSUBMIT:"atto_image_urlentrysubmit",INPUTURL:"atto_image_urlentry",INPUTSIZE:"atto_image_size",INPUTWIDTH:"atto_image_widthentry",IMAGEALTWARNING:"atto_image_altwarning",IMAGEBROWSER:"openimagebrowser",IMAGEPRESENTATION:"atto_image_presentation",INPUTCONSTRAIN:"atto_image_constrain",INPUTCUSTOMSTYLE:"atto_image_customstyle",IMAGEPREVIEW:"atto_image_preview",IMAGEPREVIEWBOX:"atto_image_preview_box"},r={INPUTURL:"."+n.INPUTURL},i=[{name:"text-top",str:"alignment_top",value:"vertical-align",margin:"0 .5em"},{name:"middle",str:"alignment_middle",value:"vertical-align",margin:"0 .5em"},{name:"text-bottom",str:"alignment_bottom",value:"vertical-align",margin:"0 .5em",isDefault:!0},{name:"left",str:"alignment_left",value:"float",margin:"0 .5em 0 0"},{name:"right",str:"alignment_right",value:"float",margin:"0 0 0 .5em"},{name:"customstyle",str:"customstyle",value:"style"}],s={ISPERCENT:/\d+%/},o="atto_image",u='<form class="atto_form"><label for="{{elementid}}_{{CSS.INPUTURL}}">{{get_string "enterurl" component}}</label><input class="fullwidth {{CSS.INPUTURL}}" type="url" id="{{elementid}}_{{CSS.INPUTURL}}" size="32"/><br/>{{#if showFilepicker}}<button class="{{CSS.IMAGEBROWSER}}" type="button">{{get_string "browserepositories" component}}</button>{{/if}}<div style="display:none" role="alert" class="warning {{CSS.IMAGEALTWARNING}}">{{get_string "presentationoraltrequired" component}}</div><label for="{{elementid}}_{{CSS.INPUTALT}}">{{get_string "enteralt" component}}</label><input class="fullwidth {{CSS.INPUTALT}}" type="text" value="" id="{{elementid}}_{{CSS.INPUTALT}}" size="32"/><br/><input type="checkbox" class="{{CSS.IMAGEPRESENTATION}}" id="{{elementid}}_{{CSS.IMAGEPRESENTATION}}"/><label class="sameline" for="{{elementid}}_{{CSS.IMAGEPRESENTATION}}">{{get_string "presentation" component}}</label><br/><label class="sameline" for="{{elementid}}_{{CSS.INPUTSIZE}}">{{get_string "size" component}}</label><div id="{{elementid}}_{{CSS.INPUTSIZE}}" class="{{CSS.INPUTSIZE}}"><label class="accesshide" for="{{elementid}}_{{CSS.INPUTWIDTH}}">{{get_string "width" component}}</label><input type="text" class="{{CSS.INPUTWIDTH}} input-mini" id="{{elementid}}_{{CSS.INPUTWIDTH}}" size="4"/> x <label class="accesshide" for="{{elementid}}_{{CSS.INPUTHEIGHT}}">{{get_string "height" component}}</label><input type="text" class="{{CSS.INPUTHEIGHT}} input-mini" id="{{elementid}}_{{CSS.INPUTHEIGHT}}" size="4"/><input type="checkbox" class="{{CSS.INPUTCONSTRAIN}} sameline" id="{{elementid}}_{{CSS.INPUTCONSTRAIN}}"/><label for="{{elementid}}_{{CSS.INPUTCONSTRAIN}}">{{get_string "constrain" component}}</label></div><label class="sameline" for="{{elementid}}_{{CSS.INPUTALIGNMENT}}">{{get_string "alignment" component}}</label><select class="{{CSS.INPUTALIGNMENT}}" id="{{elementid}}_{{CSS.INPUTALIGNMENT}}">{{#each alignments}}<option value="{{value}}:{{name}};">{{get_string str ../component}}</option>{{/each}}</select><input type="hidden" class="{{CSS.INPUTCUSTOMSTYLE}}"/><br/><div class="mdl-align"><div class="{{CSS.IMAGEPREVIEWBOX}}"><img src="#" class="{{CSS.IMAGEPREVIEW}}" alt="" style="display: none;"/></div><button class="{{CSS.INPUTSUBMIT}}" type="submit">{{get_string "saveimage" component}}</button></div></form>',a='<img src="{{url}}" alt="{{alt}}" {{#if width}}width="{{width}}" {{/if}}{{#if height}}height="{{height}}" {{/if}}{{#if presentation}}role="presentation" {{/if}}style="{{alignment}}{{margin}}{{customstyle}}"{{#if classlist}}class="{{classlist}}" {{/if}}/>';e.namespace("M.atto_image").Button=e.Base.create("button",e.M.editor_atto.EditorPlugin,[],{_currentSelection:null,_selectedImage:null,_form:null,_rawImageDimensions:null,initializer:function(){this.addButton({icon:"e/insert_edit_image",callback:this._displayDialogue,tags:"img",tagMatchRequiresAll:!1}),this.editor.delegate("dblclick",this._displayDialogue,"img",this),this.editor.delegate("click",this._handleClick,"img",this)},_handleClick:function(e){var t=e.target,n=this.get("host").getSelectionFromNode(t);this.get("host").getSelection()!==n&&this.get("host").setSelection(n)},_displayDialogue:function(){this._currentSelection=this.get("host").getSelection();if(this._currentSelection===!1)return;this._rawImageDimensions=null;var e=this.getDialogue({headerContent:M.util.get_string("imageproperties",o),width:"480px",focusAfterHide:!0,focusOnShowSelector:r.INPUTURL});e.set("bodyContent",this._getDialogueContent()).show()},_loadPreviewImage:function(e){var t=new Image,r=this;t.onerror=function(){var e=r._form.one("."+n.IMAGEPREVIEW);e.setStyles({display:"none"}),r.getDialogue().centerDialogue()},t.onload=function(){var e,t,i,o,u;r._rawImageDimensions={width:this.width,height:this.height},e=r._form.one("."+n.INPUTWIDTH),t=e.get("value"),t===""&&(e.set("value",this.width),t=""+this.width),e=r._form.one("."+n.INPUTHEIGHT),i=e.get("value"),i===""&&(e.set("value",this.height),i=""+this.height),e=r._form.one("."+n.IMAGEPREVIEW),e.setAttribute("src",this.src),e.setStyles({display:"inline"}),e=r._form.one("."+n.INPUTCONSTRAIN),t.match(s.ISPERCENT)&&i.match(s.ISPERCENT)?e.set("checked",t===i):(this.width===0&&(this.width=1),this.height===0&&(this.height=1),o=Math.round(1e3*parseInt(t,10)/this.width),u=Math.round(1e3*parseInt(i,10)/this.height),e.set("checked",o===u)),r._autoAdjustSize(r),r.getDialogue().centerDialogue()},t.src=e},_getDialogueContent:function(){var t=e.Handlebars.compile(u),r=this.get("host").canShowFilepicker("image"),s=e.Node.create(t({elementid:this.get("host").get("elementid"),CSS:n,component:o,showFilepicker:r,alignments:i}));return this._form=s,this._applyImageProperties(this._form),this._form.one("."+n.INPUTURL).on("blur",this._urlChanged,this),this._form.one("."+n.IMAGEPRESENTATION).on("change",this._updateWarning,this),this._form.one("."+n.INPUTALT).
on("change",this._updateWarning,this),this._form.one("."+n.INPUTWIDTH).on("blur",this._autoAdjustSize,this),this._form.one("."+n.INPUTHEIGHT).on("blur",this._autoAdjustSize,this,!0),this._form.one("."+n.INPUTCONSTRAIN).on("change",function(e){e.target.get("checked")&&this._autoAdjustSize(e)},this),this._form.one("."+n.INPUTURL).on("blur",this._urlChanged,this),this._form.one("."+n.INPUTSUBMIT).on("click",this._setImage,this),r&&this._form.one("."+n.IMAGEBROWSER).on("click",function(){this.get("host").showFilepicker("image",this._filepickerCallback,this)},this),s},_autoAdjustSize:function(e,t){t=t||!1;var r=this._form.one("."+n.INPUTWIDTH),i="width",o=this._form.one("."+n.INPUTHEIGHT),u="height",a=this._form.one("."+n.INPUTCONSTRAIN),f=r.get("value"),l=o.get("value"),c=this._form.one("."+n.IMAGEPREVIEW),h,p;if(!this._rawImageDimensions)return;f===""&&(f=this._rawImageDimensions[i],r.set("value",f),f=r.get("value")),c.setStyles({width:null,height:null});if(!a.get("checked"))f.match(s.ISPERCENT)?(h=parseInt(f,10),p=this._rawImageDimensions.width/100*h,c.setStyle("width",p+"px")):c.setStyle("width",f+"px"),l.match(s.ISPERCENT)?(h=parseInt(l,10),p=this._rawImageDimensions.height/100*h,c.setStyle("height",p+"px")):c.setStyle("height",l+"px");else{if(t){var d;d=r,r=o,o=d,d=i,i=u,u=d,d=f,f=l,l=d}f.match(s.ISPERCENT)?(l=f,h=parseInt(f,10),p=this._rawImageDimensions.width/100*h,c.setStyle("width",p),p=this._rawImageDimensions.height/100*h,c.setStyle("height",p)):(l=Math.round(f/this._rawImageDimensions[i]*this._rawImageDimensions[u]),t?c.setStyles({width:l,height:f}):c.setStyles({width:f,height:l})),o.set("value",l)}},_filepickerCallback:function(e){if(e.url!==""){var t=this._form.one("."+n.INPUTURL);t.set("value",e.url),this._form.one("."+n.INPUTWIDTH).set("value",""),this._form.one("."+n.INPUTHEIGHT).set("value",""),this._loadPreviewImage(e.url)}},_applyImageProperties:function(e){var t=this._getSelectedImageProperties(),r=e.one("."+n.IMAGEPREVIEW),s;if(t===!1){r.setStyle("display","none");for(s in i)i[s].isDefault===!0&&(css=i[s].value+":"+i[s].name+";",e.one("."+n.INPUTALIGNMENT).set("value",css));e.one("."+n.INPUTALIGNMENT).getDOMNode().options.remove(i.length-1);return}t.align?(e.one("."+n.INPUTALIGNMENT).set("value",t.align),e.one("."+n.INPUTALIGNMENT).getDOMNode().options.remove(i.length-1)):e.one("."+n.INPUTALIGNMENT).set("value","style:customstyle;"),t.customstyle&&e.one("."+n.INPUTCUSTOMSTYLE).set("value",t.customstyle),t.width&&e.one("."+n.INPUTWIDTH).set("value",t.width),t.height&&e.one("."+n.INPUTHEIGHT).set("value",t.height),t.alt&&e.one("."+n.INPUTALT).set("value",t.alt),t.src&&(e.one("."+n.INPUTURL).set("value",t.src),this._loadPreviewImage(t.src)),t.presentation&&e.one("."+n.IMAGEPRESENTATION).set("checked","checked"),this._autoAdjustSize()},_getSelectedImageProperties:function(){var e={src:null,alt:null,width:null,height:null,align:"",presentation:!1},t=this.get("host").getSelectedNodes(),n,r,o,u,a;t&&(t=t.filter("img"));if(t&&t.size()){image=t.item(0),this._selectedImage=image,u=image.getAttribute("style"),e.customstyle=u,u=u.replace(/ /g,""),r=image.getAttribute("width"),r.match(s.ISPERCENT)||(r=parseInt(r,10)),o=image.getAttribute("height"),o.match(s.ISPERCENT)||(o=parseInt(o,10)),r!==0&&(e.width=r),o!==0&&(e.height=o);for(n in i){a=i[n].value+":"+i[n].name+";";if(u.indexOf(a)!==-1){margin="margin:"+i[n].margin+";",margin=margin.replace(/ /g,"");if(u.indexOf(margin)!==-1){e.align=a;break}}}return e.src=image.getAttribute("src"),e.alt=image.getAttribute("alt")||"",e.presentation=image.get("role")==="presentation",e}return this._selectedImage=null,!1},_urlChanged:function(){var e=this._form.one("."+n.INPUTURL);e.get("value")!==""&&this._loadPreviewImage(e.get("value"))},_setImage:function(t){var r=this._form,o=r.one("."+n.INPUTURL).get("value"),u=r.one("."+n.INPUTALT).get("value"),f=r.one("."+n.INPUTWIDTH).get("value"),l=r.one("."+n.INPUTHEIGHT).get("value"),c=r.one("."+n.INPUTALIGNMENT).get("value"),h="",p=r.one("."+n.IMAGEPRESENTATION).get("checked"),d=r.one("."+n.INPUTCONSTRAIN).get("checked"),v,m="",g,y=[],b=this.get("host");t.preventDefault();if(this._updateWarning())return;b.focus();if(o!==""){this._selectedImage?b.setSelection(b.getSelectionFromNode(this._selectedImage)):b.setSelection(this._currentSelection);if(c==="style:customstyle;")c="",m=r.one("."+n.INPUTCUSTOMSTYLE).get("value");else for(g in i)css=i[g].value+":"+i[g].name+";",c===css&&(h=" margin: "+i[g].margin+";");d&&y.push(n.RESPONSIVE);if(!f.match(s.ISPERCENT)&&isNaN(parseInt(f,10))){r.one("."+n.INPUTWIDTH).focus();return}if(!l.match(s.ISPERCENT)&&isNaN(parseInt(l,10))){r.one("."+n.INPUTHEIGHT).focus();return}template=e.Handlebars.compile(a),v=template({url:o,alt:u,width:f,height:l,presentation:p,alignment:c,margin:h,customstyle:m,classlist:y.join(" ")}),this.get("host").insertContentAtFocusPoint(v),this.markUpdated()}this.getDialogue({focusAfterHide:null}).hide()},_updateWarning:function(){var e=this._form,t=!0,r=e.one("."+n.INPUTALT).get("value"),i=e.one("."+n.IMAGEPRESENTATION).get("checked");return r===""&&!i?(e.one("."+n.IMAGEALTWARNING).setStyle("display","block"),e.one("."+n.INPUTALT).setAttribute("aria-invalid",!0),e.one("."+n.IMAGEPRESENTATION).setAttribute("aria-invalid",!0),t=!0):(e.one("."+n.IMAGEALTWARNING).setStyle("display","none"),e.one("."+n.INPUTALT).setAttribute("aria-invalid",!1),e.one("."+n.IMAGEPRESENTATION).setAttribute("aria-invalid",!1),t=!1),this.getDialogue().centerDialogue(),t}})},"@VERSION@",{requires:["moodle-editor_atto-plugin"]});