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u=i.previousSibling,s,o;u&&u.nodeType==i.nodeType&&(f=i,s=i.length,e=u.length,i.insertData(0,u.data),u.parentNode.removeChild(u),f==n?(r+=e,n=f):n==i.parentNode&&(o=t.getNodeIndex(i),r==o?(n=i,r=s):r>o&&r--))},l=!0;t.isCharacterDataNode(n)?n.length==r&&h(n):(r>0&&(o=n.childNodes[r-1],o&&t.isCharacterDataNode(o)&&h(o)),l=!this.collapsed);l?t.isCharacterDataNode(f)?e==0&&c(f):e<f.childNodes.length&&(s=f.childNodes[e],s&&t.isCharacterDataNode(s)&&c(s)):(f=n,e=r);u(this,f,e,n,r)},collapseToPoint:function(n,t){e(this);a(n,!0);g(n,t);w(this,n,t)}});fi(r)}function si(n){n.collapsed=n.startContainer===n.endContainer&&n.startOffset===n.endOffset;n.commonAncestorContainer=n.collapsed?n.startContainer:t.getCommonAncestor(n.startContainer,n.endContainer)}function hi(n,t,i,r,u){var f=n.startContainer!==t||n.startOffset!==i,e=n.endContainer!==r||n.endOffset!==u;n.startContainer=t;n.startOffset=i;n.endContainer=r;n.endOffset=u;si(n);ot(n,"boundarychange",{startMoved:f,endMoved:e})}function 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n=this._current,i,r;t.isCharacterDataNode(n)&&(n===this.sc||n===this.ec)?(i=n===this.sc?this.so:0,r=n===this.ec?this.eo:n.length,i!=r&&n.deleteData(i,r-i)):n.parentNode&&n.parentNode.removeChild(n)},isPartiallySelectedSubtree:function(){var n=this._current;return c(n,this.range)},getSubtreeIterator:function(){var n;if(this.isSingleCharacterDataNode)n=this.range.cloneRange(),n.collapse();else{n=new u(r(this.range));var i=this._current,f=i,e=0,s=i,h=t.getNodeLength(i);t.isAncestorOf(i,this.sc,!0)&&(f=this.sc,e=this.so);t.isAncestorOf(i,this.ec,!0)&&(s=this.ec,h=this.eo);hi(n,f,e,s,h)}return new o(n,this.clonePartiallySelectedTextNodes)},detach:function(n){n&&this.range.detach();this.range=this._current=this._next=this._first=this._last=this.sc=this.so=this.ec=this.eo=null}};s.prototype={BAD_BOUNDARYPOINTS_ERR:1,INVALID_NODE_TYPE_ERR:2};s.prototype.toString=function(){return this.message};pt.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 wt=[1,3,4,5,7,8,10],bt=[2,9,11],ci=[1,3,4,5,7,8,10,11],li=[1,3,4,5,7,8];var l=t.getRootContainer,d=k([9,11]),ai=k([5,6,10,12]),vi=k([6,10,12]);tt=document.createElement("style");w=!1;try{tt.innerHTML="<b>x<\/b>";w=tt.firstChild.nodeType==3}catch(bi){}n.features.htmlParsingConforms=w;var yi=w?function(n){var r=this.startContainer,u=t.getDocument(r),i;if(!r)throw new f("INVALID_STATE_ERR");return i=null,r.nodeType==1?i=r:t.isCharacterDataNode(r)&&(i=t.parentElement(r)),i=i===null||i.nodeName=="HTML"&&t.isHtmlNamespace(t.getDocument(i).documentElement)&&t.isHtmlNamespace(i)?u.createElement("body"):i.cloneNode(!1),i.innerHTML=n,t.fragmentFromNodeChildren(i)}:function(n){e(this);var u=r(this),i=u.createElement("body");return i.innerHTML=n,t.fragmentFromNodeChildren(i)},it=["startContainer","startOffset","endContainer","endOffset","collapsed","commonAncestorContainer"],rt=0,gt=1,pi=2,ni=3,ti=0,ii=1,ri=2,ut=3;ft.prototype={attachListener:function(n,t){this._listeners[n].push(t)},compareBoundaryPoints:function(n,r){i(this);nt(this.startContainer,r.startContainer);var u,f,e,o,s=n==ni||n==rt?"start":"end",h=n==gt||n==rt?"start":"end";return u=this[s+"Container"],f=this[s+"Offset"],e=r[h+"Container"],o=r[h+"Offset"],t.comparePoints(u,f,e,o)},insertNode:function(n){if(i(this),v(n,ci),h(this.startContainer),t.isAncestorOf(n,this.startContainer,!0))throw new f("HIERARCHY_REQUEST_ERR");var r=ht(n,this.startContainer,this.startOffset);this.setStartBefore(r)},cloneContents:function(){var n,u,f;return i(this),this.collapsed?r(this).createDocumentFragment():this.startContainer===this.endContainer&&t.isCharacterDataNode(this.startContainer)?(n=this.startContainer.cloneNode(!0),n.data=n.data.slice(this.startOffset,this.endOffset),u=r(this).createDocumentFragment(),u.appendChild(n),u):(f=new o(this,!0),n=ct(f),f.detach(),n)},canSurroundContents:function(){i(this);h(this.startContainer);h(this.endContainer);var n=new o(this,!0),t=n._first&&c(n._first,this)||n._last&&c(n._last,this);return n.detach(),!t},surroundContents:function(n){if(v(n,li),!this.canSurroundContents())throw new s("BAD_BOUNDARYPOINTS_ERR");var t=this.extractContents();if(n.hasChildNodes())while(n.lastChild)n.removeChild(n.lastChild);ht(n,this.startContainer,this.startOffset);n.appendChild(t);this.selectNode(n)},cloneRange:function(){i(this);for(var t=new u(r(this)),f=it.length,n;f--;)n=it[f],t[n]=this[n];return t},toString:function(){var n,r,u;return i(this),n=this.startContainer,n===this.endContainer&&t.isCharacterDataNode(n)?n.nodeType==3||n.nodeType==4?n.data.slice(this.startOffset,this.endOffset):"":(r=[],u=new o(this,!0),y(u,function(n){(n.nodeType==3||n.nodeType==4)&&r.push(n.data)}),u.detach(),r.join(""))},compareNode:function(n){var r,u,o,e;if(i(this),r=n.parentNode,u=t.getNodeIndex(n),!r)throw new f("NOT_FOUND_ERR");return o=this.comparePoint(r,u),e=this.comparePoint(r,u+1),o<0?e>0?ri:ti:e>0?ii:ut},comparePoint:function(n,r){return(i(this),p(n,"HIERARCHY_REQUEST_ERR"),nt(n,this.startContainer),t.comparePoints(n,r,this.startContainer,this.startOffset)<0)?-1:t.comparePoints(n,r,this.endContainer,this.endOffset)>0?1:0},createContextualFragment:yi,toHtml:function(){i(this);var n=r(this).createElement("div");return n.appendChild(this.cloneContents()),n.innerHTML},intersectsNode:function(n,u){var f,e,o,s;return(i(this),p(n,"NOT_FOUND_ERR"),t.getDocument(n)!==r(this))?!1:(f=n.parentNode,e=t.getNodeIndex(n),p(f,"NOT_FOUND_ERR"),o=t.comparePoints(f,e,this.endContainer,this.endOffset),s=t.comparePoints(f,e+1,this.startContainer,this.startOffset),u?o<=0&&s>=0:o<0&&s>0)},isPointInRange:function(n,r){return i(this),p(n,"HIERARCHY_REQUEST_ERR"),nt(n,this.startContainer),t.comparePoints(n,r,this.startContainer,this.startOffset)>=0&&t.comparePoints(n,r,this.endContainer,this.endOffset)<=0},intersectsRange:function(n,u){if(i(this),r(n)!=r(this))throw new f("WRONG_DOCUMENT_ERR");var e=t.comparePoints(this.startContainer,this.startOffset,n.endContainer,n.endOffset),o=t.comparePoints(this.endContainer,this.endOffset,n.startContainer,n.startOffset);return u?e<=0&&o>=0:e<0&&o>0},intersection:function(n){if(this.intersectsRange(n)){var r=t.comparePoints(this.startContainer,this.startOffset,n.startContainer,n.startOffset),u=t.comparePoints(this.endContainer,this.endOffset,n.endContainer,n.endOffset),i=this.cloneRange();return r==-1&&i.setStart(n.startContainer,n.startOffset),u==1&&i.setEnd(n.endContainer,n.endOffset),i}return null},union:function(n){if(this.intersectsRange(n,!0)){var i=this.cloneRange();return t.comparePoints(n.startContainer,n.startOffset,this.startContainer,this.startOffset)==-1&&i.setStart(n.startContainer,n.startOffset),t.comparePoints(n.endContainer,n.endOffset,this.endContainer,this.endOffset)==1&&i.setEnd(n.endContainer,n.endOffset),i}throw new s("Ranges do not intersect");},containsNode:function(n,t){return t?this.intersectsNode(n,!1):this.compareNode(n)==ut},containsNodeContents:function(n){return this.comparePoint(n,0)>=0&&this.comparePoint(n,t.getNodeLength(n))<=0},containsRange:function(n){return this.intersection(n).equals(n)},containsNodeText:function(n){var t=this.cloneRange(),i,r,u;return t.selectNode(n),i=t.getNodes([3]),i.length>0?(t.setStart(i[0],0),r=i.pop(),t.setEnd(r,r.length),u=this.containsRange(t),t.detach(),u):this.containsNodeContents(n)},createNodeIterator:function(n,t){return i(this),new pt(this,n,t)},getNodes:function(n,t){return i(this),vt(this,n,t)},getDocument:function(){return r(this)},collapseBefore:function(n){e(this);this.setEndBefore(n);this.collapse(!1)},collapseAfter:function(n){e(this);this.setStartAfter(n);this.collapse(!0)},getName:function(){return"DomRange"},equals:function(n){return u.rangesEqual(this,n)},inspect:function(){return yt(this)}};oi(u,hi,wi);n.rangePrototype=ft.prototype;u.rangeProperties=it;u.RangeIterator=o;u.copyComparisonConstants=fi;u.createPrototypeRange=oi;u.inspect=yt;u.getRangeDocument=r;u.rangesEqual=function(n,t){return n.startContainer===t.startContainer&&n.startOffset===t.startOffset&&n.endContainer===t.endContainer&&n.endOffset===t.endOffset};n.DomRange=u;n.RangeException=s});rangy.createModule("WrappedRange",function(n){function s(n){var e=n.parentElement(),i=n.duplicate(),r,f,u;return i.collapse(!0),r=i.parentElement(),i=n.duplicate(),i.collapse(!1),f=i.parentElement(),u=r==f?r:t.getCommonAncestor(r,f),u==e?u:t.getCommonAncestor(e,u)}function h(n){return n.compareEndPoints("StartToEnd",n)==0}function f(n,i,u,f){var s=n.duplicate(),o,e,y,w,c,a,p,l,v,h,b;if(s.collapse(u),o=s.parentElement(),t.isAncestorOf(i,o,!0)||(o=i),!o.canHaveHTML)return new r(o.parentNode,t.getNodeIndex(o));e=t.getDocument(o).createElement("span");w=u?"StartToStart":"StartToEnd";do o.insertBefore(e,e.previousSibling),s.moveToElementText(e);while((y=s.compareEndPoints(w,n))>0&&e.previousSibling);if(l=e.nextSibling,y==-1&&l&&t.isCharacterDataNode(l)){if(s.setEndPoint(u?"EndToStart":"EndToEnd",n),/[\r\n]/.test(l.data))for(h=s.duplicate(),b=h.text.replace(/\r\n/g,"\r").length,v=h.moveStart("character",b);(y=h.compareEndPoints("StartToEnd",h))==-1;)v++,h.moveStart("character",1);else v=s.text.length;p=new r(l,v)}else c=(f||!u)&&e.previousSibling,a=(f||u)&&e.nextSibling,p=a&&t.isCharacterDataNode(a)?new r(a,0):c&&t.isCharacterDataNode(c)?new r(c,c.length):new r(o,t.getNodeIndex(e));return e.parentNode.removeChild(e),p}function e(n,i){var u,f,o=n.offset,h=t.getDocument(n.node),r,s,e=h.body.createTextRange(),c=t.isCharacterDataNode(n.node);return c?(u=n.node,f=u.parentNode):(s=n.node.childNodes,u=o<s.length?s[o]:null,f=n.node),r=h.createElement("span"),r.innerHTML="&#feff;",u?f.insertBefore(r,u):f.appendChild(r),e.moveToElementText(r),e.collapse(!i),f.removeChild(r),c&&e[i?"moveStart":"moveEnd"]("character",o),e}var o;n.requireModules(["DomUtil","DomRange"]);var i,t=n.dom,r=t.DomPosition,u=n.DomRange;!n.features.implementsDomRange||n.features.implementsTextRange&&n.config.preferTextRange?n.features.implementsTextRange&&(i=function(n){this.textRange=n;this.refresh()},i.prototype=new u(document),i.prototype.refresh=function(){var n,t,i=s(this.textRange);h(this.textRange)?t=n=f(this.textRange,i,!0,!0):(n=f(this.textRange,i,!0,!1),t=f(this.textRange,i,!1,!1));this.setStart(n.node,n.offset);this.setEnd(t.node,t.offset)},u.copyComparisonConstants(i),o=function(){return this}(),typeof o.Range=="undefined"&&(o.Range=i),n.createNativeRange=function(n){return n=n||document,n.body.createTextRange()}):(function(){function o(n){for(var i=c.length,t;i--;)t=c[i],n[t]=n.nativeRange[t]}function a(n,t,i,r,u){var f=n.startContainer!==t||n.startOffset!=i,e=n.endContainer!==r||n.endOffset!=u;(f||e)&&(n.setEnd(r,u),n.setStart(t,i))}function v(n){n.nativeRange.detach();n.detached=!0;for(var t=c.length,i;t--;)i=c[t],n[i]=null}var r,c=u.rangeProperties,l,h,e,f,s;i=function(n){if(!n)throw new Error("Range must be specified");this.nativeRange=n;o(this)};u.createPrototypeRange(i,a,v);r=i.prototype;r.selectNode=function(n){this.nativeRange.selectNode(n);o(this)};r.deleteContents=function(){this.nativeRange.deleteContents();o(this)};r.extractContents=function(){var n=this.nativeRange.extractContents();return o(this),n};r.cloneContents=function(){return this.nativeRange.cloneContents()};r.surroundContents=function(n){this.nativeRange.surroundContents(n);o(this)};r.collapse=function(n){this.nativeRange.collapse(n);o(this)};r.cloneRange=function(){return new i(this.nativeRange.cloneRange())};r.refresh=function(){o(this)};r.toString=function(){return this.nativeRange.toString()};e=document.createTextNode("test");t.getBody(document).appendChild(e);f=document.createRange();f.setStart(e,0);f.setEnd(e,0);try{f.setStart(e,1);l=!0;r.setStart=function(n,t){this.nativeRange.setStart(n,t);o(this)};r.setEnd=function(n,t){this.nativeRange.setEnd(n,t);o(this)};h=function(n){return function(t){this.nativeRange[n](t);o(this)}}}catch(y){l=!1;r.setStart=function(n,t){try{this.nativeRange.setStart(n,t)}catch(i){this.nativeRange.setEnd(n,t);this.nativeRange.setStart(n,t)}o(this)};r.setEnd=function(n,t){try{this.nativeRange.setEnd(n,t)}catch(i){this.nativeRange.setStart(n,t);this.nativeRange.setEnd(n,t)}o(this)};h=function(n,t){return function(i){try{this.nativeRange[n](i)}catch(r){this.nativeRange[t](i);this.nativeRange[n](i)}o(this)}}}r.setStartBefore=h("setStartBefore","setEndBefore");r.setStartAfter=h("setStartAfter","setEndAfter");r.setEndBefore=h("setEndBefore","setStartBefore");r.setEndAfter=h("setEndAfter","setStartAfter");f.selectNodeContents(e);r.selectNodeContents=f.startContainer==e&&f.endContainer==e&&f.startOffset==0&&f.endOffset==e.length?function(n){this.nativeRange.selectNodeContents(n);o(this)}:function(n){this.setStart(n,0);this.setEnd(n,u.getEndOffset(n))};f.selectNodeContents(e);f.setEnd(e,3);s=document.createRange();s.selectNodeContents(e);s.setEnd(e,4);s.setStart(e,2);r.compareBoundaryPoints=f.compareBoundaryPoints(f.START_TO_END,s)==-1&f.compareBoundaryPoints(f.END_TO_START,s)==1?function(n,t){return t=t.nativeRange||t,n==t.START_TO_END?n=t.END_TO_START:n==t.END_TO_START&&(n=t.START_TO_END),this.nativeRange.compareBoundaryPoints(n,t)}:function(n,t){return this.nativeRange.compareBoundaryPoints(n,t.nativeRange||t)};n.util.isHostMethod(f,"createContextualFragment")&&(r.createContextualFragment=function(n){return this.nativeRange.createContextualFragment(n)});t.getBody(document).removeChild(e);f.detach();s.detach()}(),n.createNativeRange=function(n){return n=n||document,n.createRange()});n.features.implementsTextRange&&(i.rangeToTextRange=function(n){if(n.collapsed)return e(new r(n.startContainer,n.startOffset),!0);var u=e(new r(n.startContainer,n.startOffset),!0),f=e(new r(n.endContainer,n.endOffset),!1),i=t.getDocument(n.startContainer).body.createTextRange();return i.setEndPoint("StartToStart",u),i.setEndPoint("EndToEnd",f),i});i.prototype.getName=function(){return"WrappedRange"};n.WrappedRange=i;n.createRange=function(t){return t=t||document,new i(n.createNativeRange(t))};n.createRangyRange=function(n){return n=n||document,new u(n)};n.createIframeRange=function(i){return n.createRange(t.getIframeDocument(i))};n.createIframeRangyRange=function(i){return n.createRangyRange(t.getIframeDocument(i))};n.addCreateMissingNativeApiListener(function(t){var i=t.document;typeof i.createRange=="undefined"&&(i.createRange=function(){return n.createRange(this)});i=t=null})});rangy.createModule("WrappedSelection",function(n,t){function ri(n){return(n||window).getSelection()}function yt(n){return(n||window).document.selection}function p(n,t,i){var r=i?"end":"start",u=i?"start":"end";n.anchorNode=t[r+"Container"];n.anchorOffset=t[r+"Offset"];n.focusNode=t[u+"Container"];n.focusOffset=t[u+"Offset"]}function ui(n){var t=n.nativeSelection;n.anchorNode=t.anchorNode;n.anchorOffset=t.anchorOffset;n.focusNode=t.focusNode;n.focusOffset=t.focusOffset}function s(n){n.anchorNode=n.focusNode=null;n.anchorOffset=n.focusOffset=0;n.rangeCount=0;n.isCollapsed=!0;n._ranges.length=0}function st(t){var i;return t instanceof h?(i=t._selectionNativeRange,i||(i=n.createNativeRange(r.getDocument(t.startContainer)),i.setEnd(t.endContainer,t.endOffset),i.setStart(t.startContainer,t.startOffset),t._selectionNativeRange=i,t.attachListener("detach",function(){this._selectionNativeRange=null}))):t instanceof k?i=t.nativeRange:n.features.implementsDomRange&&t instanceof r.getWindow(t.startContainer).Range&&(i=t),i}function fi(n){if(!n.length||n[0].nodeType!=1)return!1;for(var t=1,i=n.length;t<i;++t)if(!r.isAncestorOf(n[0],n[t]))return!1;return!0}function ht(n){var t=n.getNodes();if(!fi(t))throw new Error("getSingleElementFromRange: range "+n.inspect()+" did not consist of a single element");return t[0]}function kt(n){return!!n&&typeof n.text!="undefined"}function dt(n,t){var i=new k(t);n._ranges=[i];p(n,i,!1);n.rangeCount=1;n.isCollapsed=i.collapsed}function w(t){var i,f,e,u;if(t._ranges.length=0,t.docSelection.type=="None")s(t);else if(i=t.docSelection.createRange(),kt(i))dt(t,i);else{for(t.rangeCount=i.length,e=r.getDocument(i.item(0)),u=0;u<t.rangeCount;++u)f=n.createRange(e),f.selectNode(i.item(u)),t._ranges.push(f);t.isCollapsed=t.rangeCount==1&&t._ranges[0].collapsed;p(t,t._ranges[t.rangeCount-1],!1)}}function gt(n,t){for(var i=n.docSelection.createRange(),e=ht(t),o=r.getDocument(i.item(0)),u=r.getBody(o).createControlRange(),f=0,s=i.length;f<s;++f)u.add(i.item(f));try{u.add(e)}catch(h){throw new Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)");}u.select();w(n)}function rt(n,t,i){this.nativeSelection=n;this.docSelection=t;this._ranges=[];this.win=i;this.refresh()}function ni(n,t){for(var e=r.getDocument(t[0].startContainer),u=r.getBody(e).createControlRange(),i=0,f;i<rangeCount;++i){f=ht(t[i]);try{u.add(f)}catch(o){throw new Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)");}}u.select();w(n)}function ti(n,t){if(n.anchorNode&&r.getDocument(n.anchorNode)!==r.getDocument(t))throw new d("WRONG_DOCUMENT_ERR");}function ii(n){var i=[],u=new vt(n.anchorNode,n.anchorOffset),f=new vt(n.focusNode,n.focusOffset),e=typeof n.getName=="function"?n.getName():"Selection",t,r;if(typeof n.rangeCount!="undefined")for(t=0,r=n.rangeCount;t<r;++t)i[t]=h.inspect(n.getRangeAt(t));return"["+e+"(Ranges: "+i.join(", ")+")(anchor: "+u.inspect()+", focus: "+f.inspect()+"]"}var nt,et,tt,ot,e,bt,it,i,ct,ut,lt,b;n.requireModules(["DomUtil","DomRange","WrappedRange"]);n.config.checkSelectionRanges=!0;var at="boolean",ft="_rangySelection",r=n.dom,f=n.util,h=n.DomRange,k=n.WrappedRange,d=n.DOMException,vt=r.DomPosition,l,g,o="Control";var pt=n.util.isHostMethod(window,"getSelection"),a=n.util.isHostObject(document,"selection"),v=a&&(!pt||n.config.preferTextRange);v?(l=yt,n.isSelectionValid=function(n){var t=(n||window).document,i=t.selection;return i.type!="None"||r.getDocument(i.createRange().parentElement())==t}):pt?(l=ri,n.isSelectionValid=function(){return!0}):t.fail("Neither document.selection or window.getSelection() detected.");n.getNativeSelection=l;var u=l(),wt=n.createNativeRange(document),y=r.getBody(document),c=f.areHostObjects(u,["anchorNode","focusNode"]&&f.areHostProperties(u,["anchorOffset","focusOffset"]));if(n.features.selectionHasAnchorAndFocus=c,nt=f.isHostMethod(u,"extend"),n.features.selectionHasExtend=nt,et=typeof u.rangeCount=="number",n.features.selectionHasRangeCount=et,tt=!1,ot=!0,f.areHostMethods(u,["addRange","getRangeAt","removeAllRanges"])&&typeof u.rangeCount=="number"&&n.features.implementsDomRange&&function(){var u=document.createElement("iframe"),o=decodeURI("%3Chtml%3E%3Chead%3E%3C/head%3E%3Cbody%3E12%3C/body%3E%3C/html%3E"),t,f;y.appendChild(u);t=r.getIframeDocument(u);t.open();t.write(o);t.close();var i=r.getIframeWindow(u).getSelection(),s=t.documentElement,h=s.lastChild,e=h.firstChild,n=t.createRange();n.setStart(e,1);n.collapse(!0);i.addRange(n);ot=i.rangeCount==1;i.removeAllRanges();f=n.cloneRange();n.setStart(e,0);f.setEnd(e,2);i.addRange(n);i.addRange(f);tt=i.rangeCount==2;n.detach();f.detach();y.removeChild(u)}(),n.features.selectionSupportsMultipleRanges=tt,n.features.collapsedNonEditableSelectionsSupported=ot,e=!1,y&&f.isHostMethod(y,"createControlRange")&&(bt=y.createControlRange(),f.areHostProperties(bt,["item","add"])&&(e=!0)),n.features.implementsControlRange=e,g=c?function(n){return n.anchorNode===n.focusNode&&n.anchorOffset===n.focusOffset}:function(n){return n.rangeCount?n.getRangeAt(n.rangeCount-1).collapsed:!1},f.isHostMethod(u,"getRangeAt")?it=function(n,t){try{return n.getRangeAt(t)}catch(i){return null}}:c&&(it=function(t){var u=r.getDocument(t.anchorNode),i=n.createRange(u);return 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t},toString:function(){for(var t=[],n=0,i=this.textNodes.length;n<i;++n)t[n]="'"+this.textNodes[n].data+"'";return"[Merge("+t.join(",")+")]"}};o.prototype={getAncestorWithClass:function(i){for(var r;i;){if(r=this.cssClass?h(i,this.cssClass,this.similarClassRegExp):!0,i.nodeType==n.ELEMENT_NODE&&t.dom.arrayContains(this.tagNames,i.tagName.toLowerCase())&&r)return i;i=i.parentNode}return!1},postApply:function(n,t){for(var l,a=n[0],f=n[n.length-1],e=[],i,s=a,v=f,y=0,p=f.length,o,h,u=0,c=n.length;u<c;++u)o=n[u],h=this.getAdjacentMergeableTextNode(o.parentNode,!1),h?(i||(i=new r(h),e.push(i)),i.textNodes.push(o),o===a&&(s=i.firstTextNode,y=s.length),o===f&&(v=i.firstTextNode,p=i.getLength())):i=null;if(l=this.getAdjacentMergeableTextNode(f.parentNode,!0),l&&(i||(i=new r(f),e.push(i)),i.textNodes.push(l)),e.length){for(u=0,c=e.length;u<c;++u)e[u].doMerge();t.setStart(s,y);t.setEnd(v,p)}},getAdjacentMergeableTextNode:function(t,i){var u=t.nodeType==n.TEXT_NODE,e=u?t.parentNode:t,r,f=i?"nextSibling":"previousSibling";if(u){if(r=t[f],r&&r.nodeType==n.TEXT_NODE)return r}else if(r=e[f],r&&this.areElementsMergeable(t,r))return r[i?"firstChild":"lastChild"];return null},areElementsMergeable:function(n,i){return t.dom.arrayContains(this.tagNames,(n.tagName||"").toLowerCase())&&t.dom.arrayContains(this.tagNames,(i.tagName||"").toLowerCase())&&l(n,i)&&v(n,i)},createContainer:function(n){var t=n.createElement(this.tagNames[0]);return this.cssClass&&(t.className=this.cssClass),t},applyToTextNode:function(n){var i=n.parentNode,r;i.childNodes.length==1&&t.dom.arrayContains(this.tagNames,i.tagName.toLowerCase())?this.cssClass&&c(i,this.cssClass,this.similarClassRegExp):(r=this.createContainer(t.dom.getDocument(n)),n.parentNode.insertBefore(r,n),r.appendChild(n))},isRemovable:function(i){return t.dom.arrayContains(this.tagNames,i.tagName.toLowerCase())&&n.lang.string(i.className).trim()==this.cssClass},undoToTextNode:function(n,t,r){if(!t.containsNode(r)){var u=t.cloneRange();u.selectNode(r);u.isPointInRange(t.endContainer,t.endOffset)&&e(t.endContainer,t.endOffset)&&(i(r,t.endContainer,t.endOffset),t.setEndAfter(r));u.isPointInRange(t.startContainer,t.startOffset)&&e(t.startContainer,t.startOffset)&&(r=i(r,t.startContainer,t.startOffset))}this.similarClassRegExp&&f(r,this.similarClassRegExp);this.isRemovable(r)&&a(r)},applyToRange:function(t){var i=t.getNodes([n.TEXT_NODE]),f,r,u,e;if(!i.length)try{f=this.createContainer(t.endContainer.ownerDocument);t.surroundContents(f);this.selectNode(t,f);return}catch(o){}if(t.splitBoundaries(),i=t.getNodes([n.TEXT_NODE]),i.length){for(u=0,e=i.length;u<e;++u)r=i[u],this.getAncestorWithClass(r)||this.applyToTextNode(r);t.setStart(i[0],0);r=i[i.length-1];t.setEnd(r,r.length);this.normalize&&this.postApply(i,t)}},undoToRange:function(t){var i=t.getNodes([n.TEXT_NODE]),r,e,s,u,f,o;for(i.length?(t.splitBoundaries(),i=t.getNodes([n.TEXT_NODE])):(s=t.endContainer.ownerDocument,u=s.createTextNode(n.INVISIBLE_SPACE),t.insertNode(u),t.selectNode(u),i=[u]),f=0,o=i.length;f<o;++f)r=i[f],e=this.getAncestorWithClass(r),e&&this.undoToTextNode(r,t,e);o==1?this.selectNode(t,i[0]):(t.setStart(i[0],0),r=i[i.length-1],t.setEnd(r,r.length),this.normalize&&this.postApply(i,t))},selectNode:function(t,i){var r=i.nodeType===n.ELEMENT_NODE,e="canHaveHTML"in i?i.canHaveHTML:!0,f=r?i.innerHTML:i.data,u=f===""||f===n.INVISIBLE_SPACE;if(u&&r&&e)try{i.innerHTML=n.INVISIBLE_SPACE}catch(o){}t.selectNodeContents(i);u&&r?t.collapse(!1):u&&(t.setStartAfter(i),t.setEndAfter(i))},getTextSelectedByRange:function(n,t){var i=t.cloneRange(),r,u;return i.selectNodeContents(n),r=i.intersection(t),u=r?r.toString():"",i.detach(),u},isAppliedToRange:function(t){var f=[],i,u=t.getNodes([n.TEXT_NODE]),r,e,o;if(!u.length)return i=this.getAncestorWithClass(t.startContainer),i?[i]:!1;for(r=0,e=u.length;r<e;++r)if(o=this.getTextSelectedByRange(u[r],t),i=this.getAncestorWithClass(u[r]),o==""||i)f.push(i);else return!1;return f},toggleRange:function(n){this.isAppliedToRange(n)?this.undoToRange(n):this.applyToRange(n)}};n.selection.HTMLApplier=o}(wysihtml5,rangy);wysihtml5.Commands=Base.extend({constructor:function(n){this.editor=n;this.composer=n.composer;this.doc=this.composer.doc},support:function(n){return wysihtml5.browser.supportsCommand(this.doc,n)},exec:function(n,t){var i=wysihtml5.commands[n],u=wysihtml5.lang.array(arguments).get(),f=i&&i.exec,r=null;if(this.editor.fire("beforecommand:composer"),f)u.unshift(this.composer),r=f.apply(i,u);else try{r=this.doc.execCommand(n,!1,t)}catch(e){}return this.editor.fire("aftercommand:composer"),r},state:function(n){var t=wysihtml5.commands[n],i=wysihtml5.lang.array(arguments).get(),r=t&&t.state;if(r)return i.unshift(this.composer),r.apply(t,i);try{return this.doc.queryCommandState(n)}catch(u){return!1}}});wysihtml5.commands.bold={exec:function(n,t){return wysihtml5.commands.formatInline.exec(n,t,"b")},state:function(n,t){return wysihtml5.commands.formatInline.state(n,t,"b")}},function(n){function u(n,i){for(var o=i.length,u=0,r,f,e;u<o;u++)r=i[u],f=t.getParentElement(r,{nodeName:"code"}),e=t.getTextContent(r),e.match(t.autoLink.URL_REG_EXP)&&!f?f=t.renameElement(r,"code"):t.replaceWithChildNodes(r)}function f(u,f){var y=u.doc,p="_wysihtml5-temp-"+ +new Date,o=0,s,h,e,w,b,c,l,a,v;for(n.commands.formatInline.exec(u,r,i,p,/non-matching-class/g),h=y.querySelectorAll(i+"."+p),s=h.length;o<s;o++){e=h[o];e.removeAttribute("class");for(v in f)e.setAttribute(v,f[v])}c=e;s===1&&(l=t.getTextContent(e),w=!!e.querySelector("*"),b=l===""||l===n.INVISIBLE_SPACE,!w&&b&&(t.setTextContent(e,f.text||e.href),a=y.createTextNode(" "),u.selection.setAfter(e),t.insert(a).after(e),c=a));u.selection.setAfter(c)}var r,i="A",t=n.dom;n.commands.createLink={exec:function(n,t,i){var r=this.state(n,t);r?n.selection.executeAndRestore(function(){u(n,r)}):(i=typeof i=="object"?i:{href:i},f(n,i))},state:function(t,i){return n.commands.formatInline.state(t,i,"A")}}}(wysihtml5),function(n){var i,t=/wysiwyg-font-size-[0-9a-z\-]+/g;n.commands.fontSize={exec:function(i,r,u){return n.commands.formatInline.exec(i,r,"span","wysiwyg-font-size-"+u,t)},state:function(i,r,u){return n.commands.formatInline.state(i,r,"span","wysiwyg-font-size-"+u,t)},value:function(){return i}}}(wysihtml5),function(n){var t=/wysiwyg-color-[0-9a-z]+/g;n.commands.foreColor={exec:function(i,r,u){return n.commands.formatInline.exec(i,r,"span","wysiwyg-color-"+u,t)},state:function(i,r,u){return n.commands.formatInline.state(i,r,"span","wysiwyg-color-"+u,t)}}}(wysihtml5),function(n){function h(n,t,i){n.className?(u(n,i),n.className+=" "+t):n.className=t}function u(n,t){n.className=n.className.replace(t,"")}function f(t){return t.nodeType===n.TEXT_NODE&&!n.lang.string(t.data).trim()}function e(n){for(var t=n.previousSibling;t&&f(t);)t=t.previousSibling;return t}function o(n){for(var t=n.nextSibling;t&&f(t);)t=t.nextSibling;return t}function c(n){var i=n.ownerDocument,t=o(n),r=e(n);t&&!s(t)&&n.parentNode.insertBefore(i.createElement("br"),t);r&&!s(r)&&n.parentNode.insertBefore(i.createElement("br"),n)}function l(n){var t=o(n),r=e(n);t&&i(t)&&t.parentNode.removeChild(t);r&&i(r)&&r.parentNode.removeChild(r)}function a(n){var t=n.lastChild;t&&i(t)&&t.parentNode.removeChild(t)}function i(n){return n.nodeName==="BR"}function s(n){return i(n)?!0:t.getStyle("display").from(n)==="block"?!0:!1}function v(i,r,u,f){if(f)var e=t.observe(i,"DOMNodeInserted",function(i){var r=i.target,u;r.nodeType===n.ELEMENT_NODE&&(u=t.getStyle("display").from(r),u.substr(0,6)!=="inline"&&(r.className+=" "+f))});i.execCommand(r,!1,u);e&&e.stop()}function y(t,i){t.selection.selectLine();t.selection.surround(i);l(i);a(i);t.selection.selectNode(i,n.browser.displaysCaretInEmptyContentEditableCorrectly())}function p(t){return!!n.lang.string(t.className).trim()}var t=n.dom,r=["H1","H2","H3","H4","H5","H6","P","BLOCKQUOTE","DIV"];n.commands.formatBlock={exec:function(i,f,e,o,s){var w=i.doc,l=this.state(i,f,e,o,s),b=i.config.useLineBreaks,a=b?"DIV":"P",k;if(e=typeof e=="string"?e.toUpperCase():e,l){i.selection.executeAndRestoreSimple(function(){s&&u(l,s);var n=p(l);!n&&(b||e==="P")?(c(l),t.replaceWithChildNodes(l)):t.renameElement(l,e==="P"?"DIV":a)});return}if((e===null||n.lang.array(r).contains(e))&&(k=i.selection.getSelectedNode(),l=t.getParentElement(k,{nodeName:r}),l)){i.selection.executeAndRestore(function(){e&&(l=t.renameElement(l,e));o&&h(l,o,s)});return}if(i.commands.support(f)){v(w,f,e||a,o);return}l=w.createElement(e||a);o&&(l.className=o);y(i,l)},state:function(n,i,r,u,f){r=typeof r=="string"?r.toUpperCase():r;var e=n.selection.getSelectedNode();return t.getParentElement(e,{nodeName:r,className:u,classRegExp:f})}}}(wysihtml5),function(n){function u(n){var t=i[n];return t?[n.toLowerCase(),t.toLowerCase()]:[n.toLowerCase()]}function r(i,r,f){var e=i+":"+r;return t[e]||(t[e]=new n.selection.HTMLApplier(u(i),r,f,!0)),t[e]}var i={strong:"b",em:"i",b:"strong",i:"em"},t={};n.commands.formatInline={exec:function(n,t,i,u,f){var e=n.selection.getRange();if(!e)return!1;r(i,u,f).toggleRange(e);n.selection.setSelection(e)},state:function(t,u,f,e,o){var s=t.doc,c=i[f]||f,h;return!n.dom.hasElementWithTagName(s,f)&&!n.dom.hasElementWithTagName(s,c)?!1:e&&!n.dom.hasElementWithClassName(s,e)?!1:(h=t.selection.getRange(),!h)?!1:r(f,e,o).isAppliedToRange(h)}}}(wysihtml5);wysihtml5.commands.insertHTML={exec:function(n,t,i){n.commands.support(t)?n.doc.execCommand(t,!1,i):n.selection.insertHTML(i)},state:function(){return!1}},function(n){var t="IMG";n.commands.insertImage={exec:function(i,r,u){u=typeof u=="object"?u:{src:u};var h=i.doc,f=this.state(i),s,o,e;if(f){i.selection.setBefore(f);e=f.parentNode;e.removeChild(f);n.dom.removeEmptyTextNodes(e);e.nodeName!=="A"||e.firstChild||(i.selection.setAfter(e),e.parentNode.removeChild(e));n.quirks.redraw(i.element);return}f=h.createElement(t);for(o in u)o==="className"&&(o="class"),f.setAttribute(o,u[o]);i.selection.insertNode(f);n.browser.hasProblemsSettingCaretAfterImg()?(s=h.createTextNode(n.INVISIBLE_SPACE),i.selection.insertNode(s),i.selection.setAfter(s)):i.selection.setAfter(f)},state:function(i){var e=i.doc,r,u,f;return n.dom.hasElementWithTagName(e,t)?(r=i.selection.getSelectedNode(),!r)?!1:r.nodeName===t?r:r.nodeType!==n.ELEMENT_NODE?!1:(u=i.selection.getText(),u=n.lang.string(u).trim(),u)?!1:(f=i.selection.getNodes(n.ELEMENT_NODE,function(n){return n.nodeName==="IMG"}),f.length!==1)?!1:f[0]:!1}}}(wysihtml5),function(n){var t="<br>"+(n.browser.needsSpaceAfterLineBreak()?" ":"");n.commands.insertLineBreak={exec:function(i,r){i.commands.support(r)?(i.doc.execCommand(r,!1,null),n.browser.autoScrollsToCaret()||i.selection.scrollIntoView()):i.commands.exec("insertHTML",t)},state:function(){return!1}}}(wysihtml5);wysihtml5.commands.insertOrderedList={exec:function(n,t){var f=n.doc,e=n.selection.getSelectedNode(),i=wysihtml5.dom.getParentElement(e,{nodeName:"OL"}),u=wysihtml5.dom.getParentElement(e,{nodeName:"UL"}),o="_wysihtml5-temp-"+(new Date).getTime(),s,r;if(!i&&!u&&n.commands.support(t)){f.execCommand(t,!1,null);return}i?n.selection.executeAndRestore(function(){wysihtml5.dom.resolveList(i,n.config.useLineBreaks)}):u?n.selection.executeAndRestore(function(){wysihtml5.dom.renameElement(u,"ol")}):(n.commands.exec("formatBlock","div",o),r=f.querySelector("."+o),s=r.innerHTML===""||r.innerHTML===wysihtml5.INVISIBLE_SPACE||r.innerHTML==="<br>",n.selection.executeAndRestore(function(){i=wysihtml5.dom.convertToList(r,"ol")}),s&&n.selection.selectNode(i.querySelector("li"),!0))},state:function(n){var t=n.selection.getSelectedNode();return wysihtml5.dom.getParentElement(t,{nodeName:"OL"})}};wysihtml5.commands.insertUnorderedList={exec:function(n,t){var f=n.doc,e=n.selection.getSelectedNode(),i=wysihtml5.dom.getParentElement(e,{nodeName:"UL"}),u=wysihtml5.dom.getParentElement(e,{nodeName:"OL"}),o="_wysihtml5-temp-"+(new Date).getTime(),s,r;if(!i&&!u&&n.commands.support(t)){f.execCommand(t,!1,null);return}i?n.selection.executeAndRestore(function(){wysihtml5.dom.resolveList(i,n.config.useLineBreaks)}):u?n.selection.executeAndRestore(function(){wysihtml5.dom.renameElement(u,"ul")}):(n.commands.exec("formatBlock","div",o),r=f.querySelector("."+o),s=r.innerHTML===""||r.innerHTML===wysihtml5.INVISIBLE_SPACE||r.innerHTML==="<br>",n.selection.executeAndRestore(function(){i=wysihtml5.dom.convertToList(r,"ul")}),s&&n.selection.selectNode(i.querySelector("li"),!0))},state:function(n){var t=n.selection.getSelectedNode();return wysihtml5.dom.getParentElement(t,{nodeName:"UL"})}};wysihtml5.commands.italic={exec:function(n,t){return wysihtml5.commands.formatInline.exec(n,t,"i")},state:function(n,t){return wysihtml5.commands.formatInline.state(n,t,"i")}},function(n){var t="wysiwyg-text-align-center",i=/wysiwyg-text-align-[0-9a-z]+/g;n.commands.justifyCenter={exec:function(r){return n.commands.formatBlock.exec(r,"formatBlock",null,t,i)},state:function(r){return n.commands.formatBlock.state(r,"formatBlock",null,t,i)}}}(wysihtml5),function(n){var t="wysiwyg-text-align-left",i=/wysiwyg-text-align-[0-9a-z]+/g;n.commands.justifyLeft={exec:function(r){return n.commands.formatBlock.exec(r,"formatBlock",null,t,i)},state:function(r){return n.commands.formatBlock.state(r,"formatBlock",null,t,i)}}}(wysihtml5),function(n){var t="wysiwyg-text-align-right",i=/wysiwyg-text-align-[0-9a-z]+/g;n.commands.justifyRight={exec:function(r){return n.commands.formatBlock.exec(r,"formatBlock",null,t,i)},state:function(r){return n.commands.formatBlock.state(r,"formatBlock",null,t,i)}}}(wysihtml5),function(n){var t="wysiwyg-text-align-justify",i=/wysiwyg-text-align-[0-9a-z]+/g;n.commands.justifyFull={exec:function(r){return n.commands.formatBlock.exec(r,"formatBlock",null,t,i)},state:function(r){return n.commands.formatBlock.state(r,"formatBlock",null,t,i)}}}(wysihtml5);wysihtml5.commands.redo={exec:function(n){return n.undoManager.redo()},state:function(){return!1}};wysihtml5.commands.underline={exec:function(n,t){return wysihtml5.commands.formatInline.exec(n,t,"u")},state:function(n,t){return wysihtml5.commands.formatInline.state(n,t,"u")}};wysihtml5.commands.undo={exec:function(n){return n.undoManager.undo()},state:function(){return!1}},function(n){function l(n){for(var t;t=n.querySelector("._wysihtml5-temp");)t.parentNode.removeChild(t)}var u=90,f=89,e=8,o=46,s=25,i="data-wysihtml5-selection-node",t="data-wysihtml5-selection-offset",h='<span id="_wysihtml5-undo" class="_wysihtml5-temp">'+n.INVISIBLE_SPACE+"<\/span>",c='<span id="_wysihtml5-redo" class="_wysihtml5-temp">'+n.INVISIBLE_SPACE+"<\/span>",r=n.dom;n.UndoManager=n.lang.Dispatcher.extend({constructor:function(n){this.editor=n;this.composer=n.composer;this.element=this.composer.element;this.position=0;this.historyStr=[];this.historyDom=[];this.transact();this._observe()},_observe:function(){var t=this,i=this.composer.sandbox.getDocument(),a,v,y,s;r.observe(this.element,"keydown",function(n){if(!n.altKey&&(n.ctrlKey||n.metaKey)){var i=n.keyCode,r=i===u&&!n.shiftKey,e=i===u&&n.shiftKey||i===f;r?(t.undo(),n.preventDefault()):e&&(t.redo(),n.preventDefault())}});r.observe(this.element,"keydown",function(n){var i=n.keyCode;i!==a&&(a=i,(i===e||i===o)&&t.transact())});n.browser.hasUndoInContextMenu()&&(s=function(){l(i);clearInterval(v)},r.observe(this.element,"contextmenu",function(){s();t.composer.selection.executeAndRestoreSimple(function(){t.element.lastChild&&t.composer.selection.setAfter(t.element.lastChild);i.execCommand("insertHTML",!1,h);i.execCommand("insertHTML",!1,c);i.execCommand("undo",!1,null)});v=setInterval(function(){i.getElementById("_wysihtml5-redo")?(s(),t.redo()):i.getElementById("_wysihtml5-undo")||(s(),t.undo())},400);y||(y=!0,r.observe(document,"mousedown",s),r.observe(i,["mousedown","paste","cut","copy"],s))}));this.editor.on("newword:composer",function(){t.transact()}).on("beforecommand:composer",function(){t.transact()})},transact:function(){var l=this.historyStr[this.position-1],f=this.composer.getValue(),o,c;if(f!==l){o=this.historyStr.length=this.historyDom.length=this.position;o>s&&(this.historyStr.shift(),this.historyDom.shift(),this.position--);this.position++;var h=this.composer.selection.getRange(),u=h.startContainer||this.element,a=h.startOffset||0,r,e;u.nodeType===n.ELEMENT_NODE?r=u:(r=u.parentNode,e=this.getChildNodeIndex(r,u));r.setAttribute(t,a);typeof e!="undefined"&&r.setAttribute(i,e);c=this.element.cloneNode(!!f);this.historyDom.push(c);this.historyStr.push(f);r.removeAttribute(t);r.removeAttribute(i)}},undo:function(){(this.transact(),this.undoPossible())&&(this.set(this.historyDom[--this.position-1]),this.editor.fire("undo:composer"))},redo:function(){this.redoPossible()&&(this.set(this.historyDom[++this.position-1]),this.editor.fire("redo:composer"))},undoPossible:function(){return this.position>1},redoPossible:function(){return this.position<this.historyStr.length},set:function(n){var e,r,u;this.element.innerHTML="";for(var f=0,o=n.childNodes,s=n.childNodes.length;f<s;f++)this.element.appendChild(o[f].cloneNode(!0));n.hasAttribute(t)?(e=n.getAttribute(t),u=n.getAttribute(i),r=this.element):(r=this.element.querySelector("["+t+"]")||this.element,e=r.getAttribute(t),u=r.getAttribute(i),r.removeAttribute(t),r.removeAttribute(i));u!==null&&(r=this.getChildNodeByIndex(r,+u));this.composer.selection.set(r,e)},getChildNodeIndex:function(n,t){for(var i=0,r=n.childNodes,u=r.length;i<u;i++)if(r[i]===t)return i},getChildNodeByIndex:function(n,t){return n.childNodes[t]}})}(wysihtml5);wysihtml5.views.View=Base.extend({constructor:function(n,t,i){this.parent=n;this.element=t;this.config=i;this._observeViewChange()},_observeViewChange:function(){var n=this;this.parent.on("beforeload",function(){n.parent.on("change_view",function(t){t===n.name?(n.parent.currentView=n,n.show(),setTimeout(function(){n.focus()},0)):n.hide()})})},focus:function(){if(this.element.ownerDocument.querySelector(":focus")!==this.element)try{this.element.focus()}catch(n){}},hide:function(){this.element.style.display="none"},show:function(){this.element.style.display=""},disable:function(){this.element.setAttribute("disabled","disabled")},enable:function(){this.element.removeAttribute("disabled")}}),function(n){var t=n.dom,i=n.browser;n.views.Composer=n.views.View.extend({name:"composer",CARET_HACK:"<br>",constructor:function(n,t,i){this.base(n,t,i);this.textarea=this.parent.textarea;this._initSandbox()},clear:function(){this.element.innerHTML=i.displaysCaretInEmptyContentEditableCorrectly()?"":this.CARET_HACK},getValue:function(t){var i=this.isEmpty()?"":n.quirks.getCorrectInnerHTML(this.element);return t&&(i=this.parent.parse(i)),n.lang.string(i).replace(n.INVISIBLE_SPACE).by("")},setValue:function(n,t){t&&(n=this.parent.parse(n));try{this.element.innerHTML=n}catch(i){this.element.innerText=n}},show:function(){this.iframe.style.display=this._displayStyle||"";this.textarea.element.disabled||(this.disable(),this.enable())},hide:function(){this._displayStyle=t.getStyle("display").from(this.iframe);this._displayStyle==="none"&&(this._displayStyle=null);this.iframe.style.display="none"},disable:function(){this.parent.fire("disable:composer");this.element.removeAttribute("contentEditable")},enable:function(){this.parent.fire("enable:composer");this.element.setAttribute("contentEditable","true")},focus:function(t){n.browser.doesAsyncFocus()&&this.hasPlaceholderSet()&&this.clear();this.base();var i=this.element.lastChild;t&&i&&(i.nodeName==="BR"?this.selection.setBefore(this.element.lastChild):this.selection.setAfter(this.element.lastChild))},getTextContent:function(){return t.getTextContent(this.element)},hasPlaceholderSet:function(){return this.getTextContent()==this.textarea.element.getAttribute("placeholder")&&this.placeholderSet},isEmpty:function(){var n=this.element.innerHTML.toLowerCase();return n===""||n==="<br>"||n==="<p><\/p>"||n==="<p><br><\/p>"||this.hasPlaceholderSet()},_initSandbox:function(){var r=this,i,n;this.sandbox=new t.Sandbox(function(){r._create()},{stylesheets:this.config.stylesheets});this.iframe=this.sandbox.getIframe();i=this.textarea.element;t.insert(this.iframe).after(i);i.form&&(n=document.createElement("input"),n.type="hidden",n.name="_wysihtml5_mode",n.value=1,t.insert(n).after(i))},_create:function(){var f=this,r,u;this.doc=this.sandbox.getDocument();this.element=this.doc.body;this.textarea=this.parent.textarea;this.element.innerHTML=this.textarea.getValue(!0);this.selection=new n.Selection(this.parent);this.commands=new n.Commands(this.parent);t.copyAttributes(["className","spellcheck","title","lang","dir","accessKey"]).from(this.textarea.element).to(this.element);t.addClass(this.element,this.config.composerClassName);this.config.style&&this.style();this.observe();r=this.config.name;r&&(t.addClass(this.element,r),t.addClass(this.iframe,r));this.enable();this.textarea.element.disabled&&this.disable();u=typeof this.config.placeholder=="string"?this.config.placeholder:this.textarea.element.getAttribute("placeholder");u&&t.simulatePlaceholder(this.parent,this,u);this.commands.exec("styleWithCSS",!1);this._initAutoLinking();this._initObjectResizing();this._initUndoManager();this._initLineBreaking();(this.textarea.element.hasAttribute("autofocus")||document.querySelector(":focus")==this.textarea.element)&&!i.isIos()&&setTimeout(function(){f.focus(!0)},100);i.clearsContentEditableCorrectly()||n.quirks.ensureProperClearing(this);this.initSync&&this.config.sync&&this.initSync();this.textarea.hide();this.parent.fire("beforeload").fire("load")},_initAutoLinking:function(){var r=this,u=i.canDisableAutoLinking(),f=i.doesAutoLinkingInContentEditable();if(u&&this.commands.exec("autoUrlDetect",!1),this.config.autoLink){if(!f||f&&u){this.parent.on("newword:composer",function(){t.getTextContent(r.element).match(t.autoLink.URL_REG_EXP)&&r.selection.executeAndRestore(function(n,i){t.autoLink(i.parentNode)})});t.observe(this.element,"blur",function(){t.autoLink(r.element)})}var o=this.sandbox.getDocument().getElementsByTagName("a"),s=t.autoLink.URL_REG_EXP,e=function(i){var r=n.lang.string(t.getTextContent(i)).trim();return r.substr(0,4)==="www."&&(r="http://"+r),r};t.observe(this.element,"keydown",function(n){if(o.length){var f=r.selection.getSelectedNode(n.target.ownerDocument),i=t.getParentElement(f,{nodeName:"A"},4),u;i&&(u=e(i),setTimeout(function(){var n=e(i);n!==u&&n.match(s)&&i.setAttribute("href",n)},0))}})}},_initObjectResizing:function(){if(this.commands.exec("enableObjectResizing",!0),i.supportsEvent("resizeend")){var r=["width","height"],f=r.length,u=this.element;t.observe(u,"resizeend",function(t){var e=t.target||t.srcElement,o=e.style,s=0,i;if(e.nodeName==="IMG"){for(;s<f;s++)i=r[s],o[i]&&(e.setAttribute(i,parseInt(o[i],10)),o[i]="");n.quirks.redraw(u)}})}},_initUndoManager:function(){this.undoManager=new n.UndoManager(this.parent)},_initLineBreaking:function(){function u(n){var i=t.getParentElement(n,{nodeName:["P","DIV"]},2);i&&r.selection.executeAndRestore(function(){r.config.useLineBreaks?t.replaceWithChildNodes(i):i.nodeName!=="P"&&t.renameElement(i,"p")})}var r=this,f=["LI","P","H1","H2","H3","H4","H5","H6"],e=["UL","OL","MENU"];this.config.useLineBreaks||t.observe(this.element,["focus","keydown"],function(){if(r.isEmpty()){var n=r.doc.createElement("P");r.element.innerHTML="";r.element.appendChild(n);i.displaysCaretInEmptyContentEditableCorrectly()?r.selection.selectNode(n,!0):(n.innerHTML="<br>",r.selection.setBefore(n.firstChild))}});t.observe(this.doc,"keydown",function(i){var o=i.keyCode,s;if(!i.shiftKey&&(o===n.ENTER_KEY||o===n.BACKSPACE_KEY)){if(s=t.getParentElement(r.selection.getSelectedNode(),{nodeName:f},4),s){setTimeout(function(){var i=r.selection.getSelectedNode(),f;if(s.nodeName==="LI"){if(!i)return;f=t.getParentElement(i,{nodeName:e},2);f||u(i)}o===n.ENTER_KEY&&s.nodeName.match(/^H[1-6]$/)&&u(i)},0);return}r.config.useLineBreaks&&o===n.ENTER_KEY&&!n.browser.insertsLineBreaksOnReturn()&&(r.commands.exec("insertLineBreak"),i.preventDefault())}})}})}(wysihtml5),function(n){var t=n.dom,r=document,e=window,f=r.createElement("div"),i=["background-color","color","cursor","font-family","font-size","font-style","font-variant","font-weight","line-height","letter-spacing","text-align","text-decoration","text-indent","text-rendering","word-break","word-wrap","word-spacing"],u=["background-color","border-collapse","border-bottom-color","border-bottom-style","border-bottom-width","border-left-color","border-left-style","border-left-width","border-right-color","border-right-style","border-right-width","border-top-color","border-top-style","border-top-width","clear","display","float","margin-bottom","margin-left","margin-right","margin-top","outline-color","outline-offset","outline-width","outline-style","padding-left","padding-right","padding-top","padding-bottom","position","top","left","right","bottom","z-index","vertical-align","text-align","-webkit-box-sizing","-moz-box-sizing","-ms-box-sizing","box-sizing","-webkit-box-shadow","-moz-box-shadow","-ms-box-shadow","box-shadow","-webkit-border-top-right-radius","-moz-border-radius-topright","border-top-right-radius","-webkit-border-bottom-right-radius","-moz-border-radius-bottomright","border-bottom-right-radius","-webkit-border-bottom-left-radius","-moz-border-radius-bottomleft","border-bottom-left-radius","-webkit-border-top-left-radius","-moz-border-radius-topleft","border-top-left-radius","width","height"],o=["html                 { height: 100%; }","body                 { height: 100%; padding: 1px 0 0 0; margin: -1px 0 0 0; }","body > p:first-child { margin-top: 0; }","._wysihtml5-temp     { display: none; }",n.browser.isGecko?"body.placeholder { color: graytext !important; }":"body.placeholder { color: #a9a9a9 !important; }","img:-moz-broken      { -moz-force-broken-image-icon: 1; height: 24px; width: 24px; }"],s=function(n){if(n.setActive)try{n.setActive()}catch(s){}else{var i=n.style,u=r.documentElement.scrollTop||r.body.scrollTop,f=r.documentElement.scrollLeft||r.body.scrollLeft,o={position:i.position,top:i.top,left:i.left,WebkitUserSelect:i.WebkitUserSelect};t.setStyles({position:"absolute",top:"-99999px",left:"-99999px",WebkitUserSelect:"none"}).on(n);n.focus();t.setStyles(o).on(n);e.scrollTo&&e.scrollTo(f,u)}};n.views.Composer.prototype.style=function(){var h=this,l=r.querySelector(":focus"),e=this.textarea.element,a=e.hasAttribute("placeholder"),p=a&&e.getAttribute("placeholder"),v=e.style.display,w=e.disabled,y,c;this.focusStylesHost=f.cloneNode(!1);this.blurStylesHost=f.cloneNode(!1);this.disabledStylesHost=f.cloneNode(!1);a&&e.removeAttribute("placeholder");e===l&&e.blur();e.disabled=!1;e.style.display=y="none";(e.getAttribute("rows")&&t.getStyle("height").from(e)==="auto"||e.getAttribute("cols")&&t.getStyle("width").from(e)==="auto")&&(e.style.display=y=v);t.copyStyles(u).from(e).to(this.iframe).andTo(this.blurStylesHost);t.copyStyles(i).from(e).to(this.element).andTo(this.blurStylesHost);t.insertCSS(o).into(this.element.ownerDocument);e.disabled=!0;t.copyStyles(u).from(e).to(this.disabledStylesHost);t.copyStyles(i).from(e).to(this.disabledStylesHost);e.disabled=w;e.style.display=v;s(e);e.style.display=y;t.copyStyles(u).from(e).to(this.focusStylesHost);t.copyStyles(i).from(e).to(this.focusStylesHost);e.style.display=v;t.copyStyles(["display"]).from(e).to(this.iframe);c=n.lang.array(u).without(["display"]);l?l.focus():e.blur();a&&e.setAttribute("placeholder",p);this.parent.on("focus:composer",function(){t.copyStyles(c).from(h.focusStylesHost).to(h.iframe);t.copyStyles(i).from(h.focusStylesHost).to(h.element)});this.parent.on("blur:composer",function(){t.copyStyles(c).from(h.blurStylesHost).to(h.iframe);t.copyStyles(i).from(h.blurStylesHost).to(h.element)});return this.parent.observe("disable:composer",function(){t.copyStyles(c).from(h.disabledStylesHost).to(h.iframe);t.copyStyles(i).from(h.disabledStylesHost).to(h.element)}),this.parent.observe("enable:composer",function(){t.copyStyles(c).from(h.blurStylesHost).to(h.iframe);t.copyStyles(i).from(h.blurStylesHost).to(h.element)}),this}}(wysihtml5),function(n){var t=n.dom,i=n.browser,r={"66":"bold","73":"italic","85":"underline"};n.views.Composer.prototype.observe=function(){var u=this,o=this.getValue(),s=this.sandbox.getIframe(),f=this.element,h=i.supportsEventsInIframeCorrectly()?f:this.sandbox.getWindow(),e,c;t.observe(s,"DOMNodeRemoved",function(){clearInterval(e);u.parent.fire("destroy:composer")});e=setInterval(function(){t.contains(document.documentElement,s)||(clearInterval(e),u.parent.fire("destroy:composer"))},250);t.observe(h,"focus",function(){u.parent.fire("focus").fire("focus:composer");setTimeout(function(){o=u.getValue()},0)});t.observe(h,"blur",function(){o!==u.getValue()&&u.parent.fire("change").fire("change:composer");u.parent.fire("blur").fire("blur:composer")});t.observe(f,"dragenter",function(){u.parent.fire("unset_placeholder")});t.observe(f,["drop","paste"],function(){setTimeout(function(){u.parent.fire("paste").fire("paste:composer")},0)});t.observe(f,"keyup",function(t){var i=t.keyCode;(i===n.SPACE_KEY||i===n.ENTER_KEY)&&u.parent.fire("newword:composer")});this.parent.on("paste:composer",function(){setTimeout(function(){u.parent.fire("newword:composer")},0)});i.canSelectImagesInContentEditable()||t.observe(f,"mousedown",function(n){var t=n.target;t.nodeName==="IMG"&&(u.selection.selectNode(t),n.preventDefault())});i.hasHistoryIssue()&&i.supportsSelectionModify()&&t.observe(f,"keydown",function(n){if(n.metaKey||n.ctrlKey){var t=n.keyCode,r=f.ownerDocument.defaultView,i=r.getSelection();(t===37||t===39)&&(t===37&&(i.modify("extend","left","lineboundary"),n.shiftKey||i.collapseToStart()),t===39&&(i.modify("extend","right","lineboundary"),n.shiftKey||i.collapseToEnd()),n.preventDefault())}});t.observe(f,"keydown",function(n){var i=n.keyCode,t=r[i];(n.ctrlKey||n.metaKey)&&!n.altKey&&t&&(u.commands.exec(t),n.preventDefault())});t.observe(f,"keydown",function(t){var r=u.selection.getSelectedNode(!0),e=t.keyCode,i;r&&r.nodeName==="IMG"&&(e===n.BACKSPACE_KEY||e===n.DELETE_KEY)&&(i=r.parentNode,i.removeChild(r),i.nodeName!=="A"||i.firstChild||i.parentNode.removeChild(i),setTimeout(function(){n.quirks.redraw(f)},0),t.preventDefault())});i.hasIframeFocusIssue()&&(t.observe(this.iframe,"focus",function(){setTimeout(function(){u.doc.querySelector(":focus")!==u.element&&u.focus()},0)}),t.observe(this.element,"blur",function(){setTimeout(function(){u.selection.getSelection().removeAllRanges()},0)}));c={IMG:"Image: ",A:"Link: "};t.observe(f,"mouseover",function(n){var t=n.target,i=t.nodeName,r,u;(i==="A"||i==="IMG")&&(u=t.hasAttribute("title"),u||(r=c[i]+(t.getAttribute("href")||t.getAttribute("src")),t.setAttribute("title",r)))})}}(wysihtml5),function(n){var t=400;n.views.Synchronizer=Base.extend({constructor:function(n,t,i){this.editor=n;this.textarea=t;this.composer=i;this._observe()},fromComposerToTextarea:function(t){this.textarea.setValue(n.lang.string(this.composer.getValue()).trim(),t)},fromTextareaToComposer:function(n){var t=this.textarea.getValue();t?this.composer.setValue(t,n):(this.composer.clear(),this.editor.fire("set_placeholder"))},sync:function(n){this.editor.currentView.name==="textarea"?this.fromTextareaToComposer(n):this.fromComposerToTextarea(n)},_observe:function(){var r,i=this,u=this.textarea.element.form,f=function(){r=setInterval(function(){i.fromComposerToTextarea()},t)},e=function(){clearInterval(r);r=null};f();u&&(n.dom.observe(u,"submit",function(){i.sync(!0)}),n.dom.observe(u,"reset",function(){setTimeout(function(){i.fromTextareaToComposer()},0)}));this.editor.on("change_view",function(n){n!=="composer"||r?n==="textarea"&&(i.fromComposerToTextarea(!0),e()):(i.fromTextareaToComposer(!0),f())});this.editor.on("destroy:composer",e)}})}(wysihtml5);wysihtml5.views.Textarea=wysihtml5.views.View.extend({name:"textarea",constructor:function(n,t,i){this.base(n,t,i);this._observe()},clear:function(){this.element.value=""},getValue:function(n){var t=this.isEmpty()?"":this.element.value;return n&&(t=this.parent.parse(t)),t},setValue:function(n,t){t&&(n=this.parent.parse(n));this.element.value=n},hasPlaceholderSet:function(){var t=wysihtml5.browser.supportsPlaceholderAttributeOn(this.element),i=this.element.getAttribute("placeholder")||null,n=this.element.value,r=!n;return t&&r||n===i},isEmpty:function(){return!wysihtml5.lang.string(this.element.value).trim()||this.hasPlaceholderSet()},_observe:function(){var t=this.element,n=this.parent,i={focusin:"focus",focusout:"blur"},r=wysihtml5.browser.supportsEvent("focusin")?["focusin","focusout","change"]:["focus","blur","change"];n.on("beforeload",function(){wysihtml5.dom.observe(t,r,function(t){var r=i[t.type]||t.type;n.fire(r).fire(r+":textarea")});wysihtml5.dom.observe(t,["paste","drop"],function(){setTimeout(function(){n.fire("paste").fire("paste:textarea")},0)})})}}),function(n){var t=n.dom,i="wysihtml5-command-dialog-opened",r="input, select, textarea",u="[data-wysihtml5-dialog-field]",f="data-wysihtml5-dialog-field";n.toolbar.Dialog=n.lang.Dispatcher.extend({constructor:function(n,t){this.link=n;this.container=t},_observe:function(){var u,f;if(!this._observed){u=this;f=function(n){var t=u._serialize();t==u.elementToChange?u.fire("edit",t):u.fire("save",t);u.hide();n.preventDefault();n.stopPropagation()};t.observe(u.link,"click",function(){t.hasClass(u.link,i)&&setTimeout(function(){u.hide()},0)});t.observe(this.container,"keydown",function(t){var i=t.keyCode;i===n.ENTER_KEY&&f(t);i===n.ESCAPE_KEY&&u.hide()});t.delegate(this.container,"[data-wysihtml5-dialog-action=save]","click",f);t.delegate(this.container,"[data-wysihtml5-dialog-action=cancel]","click",function(n){u.fire("cancel");u.hide();n.preventDefault();n.stopPropagation()});for(var o=this.container.querySelectorAll(r),e=0,s=o.length,h=function(){clearInterval(u.interval)};e<s;e++)t.observe(o[e],"change",h);this._observed=!0}},_serialize:function(){for(var i=this.elementToChange||{},t=this.container.querySelectorAll(u),r=t.length,n=0;n<r;n++)i[t[n].getAttribute(f)]=t[n].value;return i},_interpolate:function(n){for(var t,r,e,s=document.querySelector(":focus"),o=this.container.querySelectorAll(u),h=o.length,i=0;i<h;i++)(t=o[i],t!==s)&&(n&&t.type==="hidden"||(r=t.getAttribute(f),e=this.elementToChange?this.elementToChange[r]||"":t.defaultValue,t.value=e))},show:function(n){if(!t.hasClass(this.link,i)){var f=this,u=this.container.querySelector(r);if(this.elementToChange=n,this._observe(),this._interpolate(),n&&(this.interval=setInterval(function(){f._interpolate(!0)},500)),t.addClass(this.link,i),this.container.style.display="",this.fire("show"),u&&!n)try{u.focus()}catch(e){}}},hide:function(){clearInterval(this.interval);this.elementToChange=null;t.removeClass(this.link,i);this.container.style.display="none";this.fire("hide")}})}(wysihtml5),function(n){var t=n.dom,u={position:"relative"},i={left:0,margin:0,opacity:0,overflow:"hidden",padding:0,position:"absolute",top:0,zIndex:1},f={cursor:"inherit",fontSize:"50px",height:"50px",marginTop:"-25px",outline:0,padding:0,position:"absolute",right:"-4px",top:"50%"},r={"x-webkit-speech":"",speech:""};n.toolbar.Speech=function(e,o){var s=document.createElement("input"),c,h,l;if(!n.browser.supportsSpeechApiOn(s)){o.style.display="none";return}c=e.editor.textarea.element.getAttribute("lang");c&&(r.lang=c);h=document.createElement("div");n.lang.object(i).merge({width:o.offsetWidth+"px",height:o.offsetHeight+"px"});t.insert(s).into(h);t.insert(h).into(o);t.setStyles(f).on(s);t.setAttributes(r).on(s);t.setStyles(i).on(h);t.setStyles(u).on(o);l="onwebkitspeechchange"in s?"webkitspeechchange":"speechchange";t.observe(s,l,function(){e.execCommand("insertText",s.value);s.value=""});t.observe(s,"click",function(n){t.hasClass(o,"wysihtml5-command-disabled")&&n.preventDefault();n.stopPropagation()})}}(wysihtml5),function(n){var r="wysihtml5-command-disabled",u="wysihtml5-commands-disabled",i="wysihtml5-command-active",f="wysihtml5-action-active",t=n.dom;n.toolbar.Toolbar=Base.extend({constructor:function(t,i){this.editor=t;this.container=typeof i=="string"?document.getElementById(i):i;this.composer=t.composer;this._getLinks("command");this._getLinks("action");this._observe();this.show();for(var u=this.container.querySelectorAll("[data-wysihtml5-command=insertSpeech]"),f=u.length,r=0;r<f;r++)new n.toolbar.Speech(this,u[r])},_getLinks:function(t){for(var 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