/**
 * WYSIWYG â€“ jQuery plugin 0.98.dev
 *
 * Copyright Â© 2008â€“2009 Juan M Martinez, 2010â€“2013 Akzhan Abdulin and all contributors
 * https://github.com/jwysiwyg/jwysiwyg
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Release: 2013-05-14
 *
 */
/*jslint browser: true, forin: true, white: true */
(function(c){var a=window.console||{log:c.noop,error:function(e){c.error(e)}},b=(c.fn.prop!==undefined)&&(c.fn.removeProp!==undefined);
function d(){this.controls={bold:{groupIndex:0,visible:true,tags:["b","strong"],css:{fontWeight:"bold"},tooltip:"Bold",hotkey:{ctrl:1,key:66}},copy:{groupIndex:8,visible:false,tooltip:"Copy"},createLink:{groupIndex:6,visible:true,
exec:function(){var e=this;if(c.wysiwyg.controls&&c.wysiwyg.controls.link){c.wysiwyg.controls.link.init(this)}else{if(c.wysiwyg.autoload){c.wysiwyg.autoload.control("wysiwyg.link.js",function(){e.controls.createLink.exec.apply(e)})
	}else{a.error("$.wysiwyg.controls.link not defined. You need to include wysiwyg.link.js file")}}},tags:["a"],tooltip:"Create link"},unLink:{groupIndex:6,visible:true,
exec:function(){this.editorDoc.execCommand("unlink",false,null)},tooltip:"Remove link"},cut:{groupIndex:8,visible:false,tooltip:"Cut"},decreaseFontSize:{groupIndex:9,visible:false,
tags:["small"],tooltip:"Decrease font size",exec:function(){this.decreaseFontSize()}},h1:{groupIndex:7,visible:true,className:"h1",command:(c.browser.msie||c.browser.opera)?"FormatBlock":"heading","arguments":(c.browser.msie||c.browser.opera)?"<h1>":"h1",tags:["h1"],tooltip:"Header 1"},h2:{groupIndex:7,
visible:true,className:"h2",command:(c.browser.msie||c.browser.opera)?"FormatBlock":"heading","arguments":(c.browser.msie||c.browser.opera)?"<h2>":"h2",tags:["h2"],tooltip:"Header 2"},h3:{groupIndex:7,
visible:true,className:"h3",command:(c.browser.msie||c.browser.opera)?"FormatBlock":"heading","arguments":(c.browser.msie||c.browser.opera)?"<h3>":"h3",tags:["h3"],tooltip:"Header 3"},highlight:{tooltip:"Highlight",className:"highlight",groupIndex:1,
visible:false,css:{backgroundColor:"rgb(255, 255, 102)"},exec:function(){var h,g,f,e;if(c.browser.msie||c.browser.opera){h="backcolor"}else{h="hilitecolor"}if(c.browser.msie){g=this.getInternalRange().parentElement()
	}else{f=this.getInternalSelection();g=f.extentNode||f.focusNode;while(g.style===undefined){g=g.parentNode;if(g.tagName&&g.tagName.toLowerCase()==="body"){return}}}
if(g.style.backgroundColor==="rgb(255, 255, 102)"||g.style.backgroundColor==="#ffff66"){e="#ffffff"}else{e="#ffff66"}this.editorDoc.execCommand(h,false,e)}},html:{groupIndex:10,visible:false,
exec:function(e,g){var f;if(this.options.resizeOptions&&c.fn.resizable){f=this.element.height()}if(this.viewHTML){this.setContent((typeof g==="function")?g(this.original.value):this.original.value);c(this.original).hide();
this.editor.show();if(this.options.resizeOptions&&c.fn.resizable){if(f===this.element.height()){this.element.height(f+this.editor.height())}this.element.resizable(c.extend(true,{alsoResize:this.editor},
this.options.resizeOptions))}this.ui.toolbar.find("li").each(function(){var h=c(this);if(h.hasClass("html")){h.removeClass("active")}else{h.removeClass("disabled")}})
	}else{this.saveContent(e);c(this.original).css({width:this.editor.width(),height:this.editor.height(),resize:"none"}).show();this.editor.hide();if(this.options.resizeOptions&&c.fn.resizable){if(f===this.element.height())
	{this.element.height(this.ui.toolbar.height())}this.element.resizable("destroy")}this.ui.toolbar.find("li").each(function(){var h=c(this);if(h.hasClass("html")){h.addClass("active")
		}else{if(false===h.hasClass("fullscreen")){h.removeClass("active").addClass("disabled")}}})}this.viewHTML=!(this.viewHTML)},tooltip:"View source code"},increaseFontSize:{groupIndex:9,
	visible:false,tags:["big"],tooltip:"Increase font size",exec:function(){this.increaseFontSize()}},indent:{groupIndex:2,visible:true,tooltip:"Indent"},insertHorizontalRule:{groupIndex:6,
	visible:true,tags:["hr"],tooltip:"Insert Horizontal Rule"},insertImage:{groupIndex:6,visible:true,exec:function(){var e=this;if(c.wysiwyg.controls&&c.wysiwyg.controls.image){c.wysiwyg.controls.image.init(this)
		}else{if(c.wysiwyg.autoload){c.wysiwyg.autoload.control("wysiwyg.image.js",function(){e.controls.insertImage.exec.apply(e)})
	}else{a.error("$.wysiwyg.controls.image not defined. You need to include wysiwyg.image.js file")}}},tags:["img"],tooltip:"Insert image"},insertOrderedList:{groupIndex:5,
	visible:true,tags:["ol"],tooltip:"Insert Ordered List"},insertTable:{groupIndex:6,visible:true,exec:function(){var e=this;if(c.wysiwyg.controls&&c.wysiwyg.controls.table){c.wysiwyg.controls.table(this)
		}else{if(c.wysiwyg.autoload){c.wysiwyg.autoload.control("wysiwyg.table.js",function(){e.controls.insertTable.exec.apply(e)})
	}else{a.error("$.wysiwyg.controls.table not defined. You need to include wysiwyg.table.js file")}}},tags:["table"],tooltip:"Insert table"},insertUnorderedList:{groupIndex:5,visible:true,tags:["ul"],
	tooltip:"Insert Unordered List"},italic:{groupIndex:0,visible:true,tags:["i","em"],css:{fontStyle:"italic"},tooltip:"Italic",hotkey:{ctrl:1,key:73}},justifyCenter:{groupIndex:1,visible:true,
	tags:["center"],css:{textAlign:"center"},tooltip:"Justify Center"},justifyFull:{groupIndex:1,visible:true,css:{textAlign:"justify"},tooltip:"Justify Full"},justifyLeft:{visible:true,
	groupIndex:1,css:{textAlign:"left"},tooltip:"Justify Left"},justifyRight:{groupIndex:1,visible:true,css:{textAlign:"right"},tooltip:"Justify Right"},ltr:{groupIndex:10,visible:false,
	exec:function(){var e=this.dom.getElement("p");if(!e){return false}c(e).attr("dir","ltr");return true},tooltip:"Left to Right"},outdent:{groupIndex:2,visible:true,tooltip:"Outdent"},paragraph:{groupIndex:7,
	visible:false,className:"paragraph",command:"FormatBlock","arguments":(c.browser.msie||c.browser.opera)?"<p>":"p",tags:["p"],tooltip:"Paragraph"},paste:{groupIndex:8,visible:false,tooltip:"Paste"},redo:{groupIndex:4,
	visible:true,tooltip:"Redo"},removeFormat:{groupIndex:10,visible:true,exec:function(){this.removeFormat()},tooltip:"Remove formatting"},rtl:{groupIndex:10,visible:false,exec:function(){var e=this.dom.getElement("p");
	if(!e){return false}c(e).attr("dir","rtl");return true},tooltip:"Right to Left"},strikeThrough:{groupIndex:0,visible:true,tags:["s","strike"],css:{textDecoration:"line-through"},tooltip:"Strike-through"},
	subscript:{groupIndex:3,visible:true,tags:["sub"],tooltip:"Subscript"},superscript:{groupIndex:3,visible:true,tags:["sup"],tooltip:"Superscript"},underline:{groupIndex:0,visible:true,tags:["u"],
	css:{textDecoration:"underline"},tooltip:"Underline",hotkey:{ctrl:1,key:85}},undo:{groupIndex:4,visible:true,tooltip:"Undo"},code:{visible:true,groupIndex:6,tooltip:"Code snippet",
	exec:function(){var e=this.getInternalRange(),f=c(e.commonAncestorContainer),g=e.commonAncestorContainer.nodeName.toLowerCase();if(f.parent("code").length){f.unwrap()
		}else{if(g!=="body"){f.wrap("<code/>")}}}},cssWrap:{visible:false,groupIndex:6,tooltip:"CSS Wrapper",exec:function(){c.wysiwyg.controls.cssWrap.init(this)}}};
	this.defaults={html:'',
	debug:false,controls:{},css:{},events:{},autoGrow:false,autoSave:true,brIE:false,removeHeadings:false,replaceDivWithP:false,resizeOptions:false,rmUnusedControls:false,rmUnwantedBr:true,
	tableFiller:"Lorem ipsum",initialMinHeight:null,controlImage:{forceRelativeUrls:false},controlLink:{forceRelativeUrls:false},plugins:{autoload:false,i18n:false,rmFormat:{rmMsWordMarkup:false}},dialog:"default"};
	this.availableControlProperties=["arguments","callback","callbackArguments","className","command","css","custom","exec","groupIndex","hotkey","icon","separator","tags","tooltip","visible"];
	this.editor=null;this.editorDoc=null;this.element=null;this.options={};this.original=null;this.savedRange=null;this.timers=[];this.validKeyCodes=[8,9,13,16,17,18,19,20,27,33,34,35,36,37,38,39,40,45,46];
	this.isDestroyed=false;this.dom={ie:{parent:null},w3c:{parent:null}};this.dom.parent=this;this.dom.ie.parent=this.dom;this.dom.w3c.parent=this.dom;this.ui={};this.ui.self=this;this.ui.toolbar=null;
	this.ui.initialHeight=null;this.dom.getAncestor=function(e,f){f=f.toLowerCase();while(e&&e.tagName!==undefined&&"body"!==e.tagName.toLowerCase()){if(f===e.tagName.toLowerCase()){return e}e=e.parentNode}
	if(!e.tagName&&(e.previousSibling||e.nextSibling)){if(e.previousSibling){if(e.previousSibling.tagName.toLowerCase()===f){return e.previousSibling}}if(e.nextSibling){if(e.nextSibling.tagName.toLowerCase()===f)
	{return e.nextSibling}}}return null};this.dom.getElement=function(f){var e=this;f=f.toLowerCase();return window.getSelection?e.w3c.getElement(f):e.ie.getElement(f)};this.dom.ie.getElement=function(i)
	{var h=this.parent,g=h.parent.getInternalSelection(),e=g.createRange(),f;if("Control"===g.type){if(1===e.length){f=e.item(0)}else{return null}}else{f=e.parentElement()}return h.getAncestor(f,i)};
	this.dom.w3c.getElement=function(h){var g=this.parent,e=g.parent.getInternalRange(),f;if(!e){return null}f=e.commonAncestorContainer;if(3===f.nodeType){f=f.parentNode}if(f===e.startContainer){f=f.childNodes[e.startOffset]}
	if(!f.tagName&&(f.previousSibling||f.nextSibling)){if(f.previousSibling){if(f.previousSibling.tagName.toLowerCase()===h){return f.previousSibling}}if(f.nextSibling){if(f.nextSibling.tagName.toLowerCase()===h)
	{return f.nextSibling}}}return g.getAncestor(f,h)};this.ui.addHoverClass=function(){c(this).addClass("wysiwyg-button-hover")};this.ui.appendControls=function(){var k=this,n=this.self,m=n.parseControls(),
l=true,e=[],f={},g,h,j=function(o,i){if(i.groupIndex&&h!==i.groupIndex){h=i.groupIndex;l=false}if(!i.visible){return}if(!l){k.appendItemSeparator();l=true}if(i.custom){k.appendItemCustom(o,i)}else{k.appendItem(o,i)}};
c.each(m,function(o,p){var i="empty";if(undefined!==p.groupIndex){if(""===p.groupIndex){i="empty"}else{i=p.groupIndex}}if(undefined===f[i]){e.push(i);f[i]={}}f[i][o]=p});e.sort(function(o,i)
{if((typeof o==="number")&&(typeof i==="number")){return(o-i)}o=o.toString();i=i.toString();if(o>i){return 1}if(o===i){return 0}return -1});if(0<e.length){h=e[0]}for(g=0;g<e.length;g+=1){c.each(f[e[g]],j)}};
this.ui.appendItem=function(f,i){var e=this.self,g=i.className||i.command||f||"empty",h=i.tooltip||i.command||f||"";return c('<li role="menuitem" unselectable="on">'+g+"</li>").addClass(g).attr("title",h)
.hover(this.addHoverClass,this.removeHoverClass).click(function(k){if(c(this).hasClass("disabled")){return false}e.triggerControl(f,i);var j=c(k.target);for(var l in e.controls){if(j.hasClass(l)){e.ui.toolbar.find("."+l)
	.toggleClass("active");e.editorDoc.rememberCommand=true;break}}this.blur();e.ui.returnRange();e.ui.focus();return true}).appendTo(e.ui.toolbar)};this.ui.appendItemCustom=function(f,h)
	{var e=this.self,g=h.tooltip||h.command||f||"";if(h.callback){c(window).bind("trigger-"+f+".wysiwyg",h.callback)}return c('<li role="menuitem" unselectable="on" style="background: url(\''+h.icon+"') no-repeat;\"></li>")
		.addClass("custom-command-"+f).addClass("wysiwyg-custom-command").addClass(f).attr("title",g).hover(this.addHoverClass,this.removeHoverClass).click(function(){if(c(this).hasClass("disabled"))
		{return false}e.triggerControl.apply(e,[f,h]);this.blur();e.ui.returnRange();e.ui.focus();e.triggerControlCallback(f);return true}).appendTo(e.ui.toolbar)};this.ui.appendItemSeparator=function()
		{var e=this.self;return c('<li role="separator" class="separator"></li>').appendTo(e.ui.toolbar)};this.autoSaveFunction=function(){this.saveContent()};this.ui.checkTargets=function(f){var e=this.self;
		c.each(e.options.controls,function(h,l){var k=l.className||l.command||h||"empty",g,n,i,j,m=function(p){var q=0;var o=0;c.each(p,function(s,r){if("function"===typeof r){if(r.apply(e,[j.css(s).toString()
			.toLowerCase(),e])){q+=1}}else{if(j.css(s).toString().toLowerCase()===r){q+=1}}o+=1});if(o===q){e.ui.toolbar.find("."+k).addClass("active")}};if("fullscreen"!==k){e.ui.toolbar.find("."+k)
		.removeClass("active")}if(l.tags||(l.options&&l.options.tags)){g=l.tags||(l.options&&l.options.tags);n=f;while(n){if(n.nodeType!==1){break}if(c.inArray(n.tagName.toLowerCase(),g)!==-1){e.ui.toolbar
		.find("."+k).addClass("active")}n=n.parentNode}}if(l.css||(l.options&&l.options.css)){i=l.css||(l.options&&l.options.css);j=c(f);while(j){if(j[0].nodeType!==1){break}m(i);j=j.parent()}}})};this.ui.designMode=function()
		{var f=3,e=this.self,g;g=function(h){if("on"===e.editorDoc.designMode){if(e.timers.designMode){window.clearTimeout(e.timers.designMode)}if(e.innerDocument()!==e.editorDoc){e.ui.initFrame()}
	return}try{e.editorDoc.designMode="on"}catch(i){}h-=1;if(h>0){e.timers.designMode=window.setTimeout(function(){g(h)},100)}};g(f)};this.destroy=function(){this.isDestroyed=true;var f,e=this.element.closest("form");
for(f=0;f<this.timers.length;f+=1){window.clearTimeout(this.timers[f])}c(this.original).appendTo(c(this.element.parent()));e.unbind(".wysiwyg");this.element.remove();c.removeData(this.original,"wysiwyg");c(this.original).show();return this};this.getRangeText=function(){var e=this.getInternalRange();if(e){if(e.toString){e=e.toString()}else{if(e.text){e=e.text}}}return e};this.execute=function(f,e){if(typeof(e)==="undefined"){e=null}this.editorDoc.execCommand(f,false,e)};this.extendOptions=function(f){var e={};if("object"===typeof f.controls){e=f.controls;delete f.controls}f=c.extend(true,{},this.defaults,f);f.controls=c.extend(true,{},e,this.controls,e);if(f.rmUnusedControls){c.each(f.controls,function(g){if(!e[g]){delete f.controls[g]}})}return f};this.ui.focus=function(){var e=this.self;e.editor.get(0).contentWindow.focus();return e};this.ui.returnRange=function(){var f=this.self,g;if(f.savedRange!==null){if(window.getSelection){g=window.getSelection();if(g.rangeCount>0){g.removeAllRanges()}try{g.addRange(f.savedRange)}catch(h){a.error(h)}}else{if(window.document.createRange){window.getSelection().addRange(f.savedRange)}else{if(window.document.selection){f.savedRange.select()}}}f.savedRange=null}};this.increaseFontSize=function(){if(c.browser.mozilla||c.browser.opera){this.editorDoc.execCommand("increaseFontSize",false,null)}else{if(c.browser.webkit){var h=this.getInternalRange(),g=this.getInternalSelection(),f=this.editorDoc.createElement("big");if(true===h.collapsed&&3===h.commonAncestorContainer.nodeType){var i=h.commonAncestorContainer.nodeValue.toString(),j=i.lastIndexOf(" ",h.startOffset)+1,e=(-1===i.indexOf(" ",h.startOffset))?i:i.indexOf(" ",h.startOffset);h.setStart(h.commonAncestorContainer,j);h.setEnd(h.commonAncestorContainer,e);h.surroundContents(f);g.addRange(h)}else{h.surroundContents(f);g.removeAllRanges();g.addRange(h)}}else{a.error("Internet Explorer?")}}};this.decreaseFontSize=function(){if(c.browser.mozilla||c.browser.opera){this.editorDoc.execCommand("decreaseFontSize",false,null)}else{if(c.browser.webkit){var h=this.getInternalRange(),g=this.getInternalSelection(),f=this.editorDoc.createElement("small");if(true===h.collapsed&&3===h.commonAncestorContainer.nodeType){var i=h.commonAncestorContainer.nodeValue.toString(),j=i.lastIndexOf(" ",h.startOffset)+1,e=(-1===i.indexOf(" ",h.startOffset))?i:i.indexOf(" ",h.startOffset);h.setStart(h.commonAncestorContainer,j);h.setEnd(h.commonAncestorContainer,e);h.surroundContents(f);g.addRange(h)}else{h.surroundContents(f);g.removeAllRanges();g.addRange(h)}}else{a.error("Internet Explorer?")}}};this.getContent=function(){if(this.viewHTML){this.setContent(this.original.value)}return this.events.filter("getContent",this.editorDoc.body.innerHTML)};this.events={_events:{},bind:function(e,f){if(typeof(this._events.eventName)!=="object"){this._events[e]=[]}this._events[e].push(f)},trigger:function(e,f){if(typeof(this._events.eventName)==="object"){var g=this.editor;c.each(this._events[e],function(i,h){if(typeof(h)==="function"){h.apply(g,f)}})}},filter:function(e,h){if(typeof(this._events[e])==="object"){var g=this.editor,f=Array.prototype.slice.call(arguments,1);c.each(this._events[e],function(j,i){if(typeof(i)==="function"){h=i.apply(g,f)}})}return h}};this.getElementByAttributeValue=function(g,e,h){var f,k,j=this.editorDoc.getElementsByTagName(g);for(f=0;f<j.length;f+=1){k=j[f].getAttribute(e);if(c.browser.msie){k=k.substr(k.length-h.length)}if(k===h){return j[f]}}return false};this.getInternalRange=function(){var e=this.getInternalSelection();if(!e){return null}if(e.rangeCount&&e.rangeCount>0){return e.getRangeAt(0)}else{if(e.createRange){return e.createRange()}}return null};this.getInternalSelection=function(){var e=this.editor.get(0).contentWindow;if(e&&e.getSelection){return e.getSelection()}else{if(this.editorDoc.getSelection){return this.editorDoc.getSelection()}else{if(this.editorDoc.selection){return this.editorDoc.selection}}}return null};this.getRange=function(){var e=this.getSelection();if(!e){return null}if(e.rangeCount&&e.rangeCount>0){e.getRangeAt(0)}else{if(e.createRange){return e.createRange()}}return null};this.getSelection=function(){var e=(window.getSelection&&window.getSelection()!==null&&window.getSelection().createRange)?window.getSelection():window.document.selection;return e};this.ui.grow=function(){var f=this.self,i=c(f.editorDoc.body),h=c.browser.msie?i[0].scrollHeight:i.height()+2+20,g=f.ui.initialHeight,e=Math.max(h,g);e=Math.min(e,f.options.maxHeight);f.editor.attr("scrolling",e<f.options.maxHeight?"no":"auto");i.css("overflow",e<f.options.maxHeight?"hidden":"");f.editor.get(0).height=e;return f};this.init=function(i,h){var g=this,f=c(i).closest("form"),k=(i.width||i.clientWidth||0),j=(i.height||i.clientHeight||0);this.options=this.extendOptions(h);this.original=i;this.ui.toolbar=c(this.options.toolbarHtml);if(c.browser.msie&&parseInt(c.browser.version,10)<8){this.options.autoGrow=false}if(k===0&&i.cols){k=(i.cols*8)+21}if(j===0&&i.rows){j=(i.rows*16)+16}this.editor=c(window.location.protocol==="https:"?'<iframe src="javascript:false;"></iframe>':"<iframe></iframe>").attr("frameborder","0");if(this.options.iFrameClass){this.editor.addClass(this.options.iFrameClass)}else{this.editor.css({minHeight:(j-6).toString()+"px",width:(k>50)?k.toString()+"px":""});if(c.browser.msie&&parseInt(c.browser.version,10)<7){this.editor.css("height",j.toString()+"px")}}if(i.id){var e=i.id+"-wysiwyg-iframe";if(!document.getElementById(e)){this.editor.attr("id",e)}}this.editor.attr("tabindex",c(i).attr("tabindex"));this.element=c("<div/>").addClass("wysiwyg");if(!this.options.iFrameClass){this.element.css({width:(k>0)?k.toString()+"px":"100%"})}c(i).hide().before(this.element);this.viewHTML=false;this.initialContent=c(i).val();this.ui.initFrame();if(this.options.resizeOptions&&c.fn.resizable){this.element.resizable(c.extend(true,{alsoResize:this.editor},this.options.resizeOptions))}if(this.options.autoSave){f.bind("submit.wysiwyg",function(){g.autoSaveFunction()})}f.bind("reset.wysiwyg",function(){g.resetFunction()})};this.ui.initFrame=function(){var e=this.self,g,j,f,i;i=c('<div class="toolbar-wrap"><div style="clear: both"><!-- --></div>').prepend(e.ui.toolbar);e.ui.appendControls();e.element.append(i).append(e.editor).append(e.original);e.editorDoc=e.innerDocument();if(e.isDestroyed){return null}e.ui.designMode();e.editorDoc.open();e.editorDoc.write(e.options.html.replace(/INITIAL_CONTENT/,function(){return e.wrapInitialContent()}));e.editorDoc.close();c.wysiwyg.plugin.bind(e);c(e.editorDoc).trigger("initFrame.wysiwyg");c(e.editorDoc).bind("click.wysiwyg",function(k){e.ui.checkTargets(k.target?k.target:k.srcElement)});c(e.original).focus(function(){if(c(this).filter(":visible").length===0||c.browser.opera){return}e.ui.focus()});c(c.wysiwyg.quirk.quirks).each(function(k,l){l.init(e)});c(e.editorDoc).keydown(function(k){var l;if(k.keyCode===8){l=/^<([\w]+)[^>]*>(<br\/?>)?<\/\1>$/;if(l.test(e.getContent())){k.stopPropagation();return false}}e.editorDoc.rememberCommand=false;return true});if(!c.browser.msie){c(e.editorDoc).keydown(function(k){var m;var l;if(k.ctrlKey||k.metaKey){for(m in e.options.controls){l=e.options.controls[m];if(l.hotkey&&l.hotkey.ctrl){if(k.keyCode===l.hotkey.key){e.triggerControl.apply(e,[m,l]);return false}}}}return true})}if(e.options.brIE){c(e.editorDoc).keydown(function(n){if(n.keyCode===13){if(c.browser.msie||c.browser.opera){var k=e.getRange();if(k){k.pasteHTML("<br/>");k.collapse(false);k.select()}else{e.insertHtml("<br/>")}}else{var m=e.editorDoc.getSelection();if(m&&m.getRangeAt&&m.rangeCount){var l=m.getRangeAt(0);if(!l){return true}var o=document.createElement("br");l.deleteContents();l.insertNode(o);l.setStartAfter(o);l.collapse(true);m.removeAllRanges();m.addRange(l)}else{return true}}return false}return 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