redactor

priv/js/redactor.js

@@ -0,0 +1,9542 @@
+/*
+	Redactor 10.2.5
+	Updated: October 1, 2015
+
+	http://imperavi.com/redactor/
+
+	Copyright (c) 2009-2015, Imperavi LLC.
+	License: http://imperavi.com/redactor/license/
+
+	Usage: $('#content').redactor();
+*/
+
+(function($)
+{
+
+	'use strict';
+
+	if (!Function.prototype.bind)
+	{
+		Function.prototype.bind = function(scope)
+		{
+			var fn = this;
+			return function()
+			{
+				return fn.apply(scope);
+			};
+		};
+	}
+
+	var uuid = 0;
+
+	// Plugin
+	$.fn.redactor = function(options)
+	{
+		var val = [];
+		var args = Array.prototype.slice.call(arguments, 1);
+
+		if (typeof options === 'string')
+		{
+			this.each(function()
+			{
+				var instance = $.data(this, 'redactor');
+				var func;
+
+				if (options.search(/\./) != '-1')
+				{
+					func = options.split('.');
+					if (typeof instance[func[0]] != 'undefined')
+					{
+						func = instance[func[0]][func[1]];
+					}
+				}
+				else
+				{
+					func = instance[options];
+				}
+
+				if (typeof instance !== 'undefined' && $.isFunction(func))
+				{
+					var methodVal = func.apply(instance, args);
+					if (methodVal !== undefined && methodVal !== instance)
+					{
+						val.push(methodVal);
+					}
+				}
+				else
+				{
+					$.error('No such method "' + options + '" for Redactor');
+				}
+			});
+		}
+		else
+		{
+			this.each(function()
+			{
+				$.data(this, 'redactor', {});
+				$.data(this, 'redactor', Redactor(this, options));
+			});
+		}
+
+		if (val.length === 0) return this;
+		else if (val.length === 1) return val[0];
+		else return val;
+
+	};
+
+	// Initialization
+	function Redactor(el, options)
+	{
+		return new Redactor.prototype.init(el, options);
+	}
+
+	// Functionality
+	$.Redactor = Redactor;
+	$.Redactor.VERSION = '10.2.5';
+	$.Redactor.modules = ['alignment', 'autosave', 'block', 'buffer', 'build', 'button',
+						  'caret', 'clean', 'code', 'core', 'dropdown', 'file', 'focus',
+						  'image', 'indent', 'inline', 'insert', 'keydown', 'keyup',
+						  'lang', 'line', 'link', 'linkify', 'list', 'modal', 'observe', 'paragraphize',
+						  'paste', 'placeholder', 'progress', 'selection', 'shortcuts',
+						  'tabifier', 'tidy',  'toolbar', 'upload', 'utils'];
+
+	$.Redactor.opts = {
+
+		// settings
+		lang: 'en',
+		direction: 'ltr', // ltr or rtl
+
+		plugins: false, // array
+
+		focus: false,
+		focusEnd: false,
+
+		placeholder: false,
+
+		visual: true,
+		tabindex: false,
+
+		minHeight: false,
+		maxHeight: false,
+
+		linebreaks: false,
+		replaceDivs: true,
+		paragraphize: true,
+		cleanStyleOnEnter: false,
+		enterKey: true,
+
+		cleanOnPaste: true,
+		cleanSpaces: true,
+		pastePlainText: false,
+
+		autosave: false, // false or url
+		autosaveName: false,
+		autosaveInterval: 60, // seconds
+		autosaveOnChange: false,
+		autosaveFields: false,
+
+		linkTooltip: true,
+		linkProtocol: 'http',
+		linkNofollow: false,
+		linkSize: 50,
+
+		imageEditable: true,
+		imageLink: true,
+		imagePosition: true,
+		imageFloatMargin: '10px',
+		imageResizable: true,
+
+		imageUpload: null,
+		imageUploadParam: 'file',
+
+		uploadImageField: false,
+
+		dragImageUpload: true,
+
+		fileUpload: null,
+		fileUploadParam: 'file',
+
+		dragFileUpload: true,
+
+		s3: false,
+
+		convertLinks: true,
+		convertUrlLinks: true,
+		convertImageLinks: true,
+		convertVideoLinks: true,
+
+		preSpaces: 4, // or false
+		tabAsSpaces: false, // true or number of spaces
+		tabKey: true,
+
+		scrollTarget: false,
+
+		toolbar: true,
+		toolbarFixed: true,
+		toolbarFixedTarget: document,
+		toolbarFixedTopOffset: 0, // pixels
+		toolbarExternal: false, // ID selector
+		toolbarOverflow: false,
+
+		source: true,
+		buttons: ['html', 'formatting', 'bold', 'italic', 'deleted', 'unorderedlist', 'orderedlist',
+				  'outdent', 'indent', 'image', 'file', 'link', 'alignment', 'horizontalrule'], // + 'underline'
+
+		buttonsHide: [],
+		buttonsHideOnMobile: [],
+
+		formatting: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
+		formattingAdd: false,
+
+		tabifier: true,
+
+		deniedTags: ['script', 'style'],
+		allowedTags: false, // or array
+
+		paragraphizeBlocks: ['table', 'div', 'pre', 'form', 'ul', 'ol', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'dl', 'blockquote', 'figcaption',
+							'address', 'section', 'header', 'footer', 'aside', 'article', 'object', 'style', 'script', 'iframe', 'select', 'input', 'textarea',
+							'button', 'option', 'map', 'area', 'math', 'hr', 'fieldset', 'legend', 'hgroup', 'nav', 'figure', 'details', 'menu', 'summary', 'p'],
+
+		removeComments: false,
+		replaceTags: [
+			['strike', 'del'],
+			['b', 'strong']
+		],
+		replaceStyles: [
+            ['font-weight:\\s?bold', "strong"],
+            ['font-style:\\s?italic', "em"],
+            ['text-decoration:\\s?underline', "u"],
+            ['text-decoration:\\s?line-through', 'del']
+        ],
+        removeDataAttr: false,
+
+		removeAttr: false, // or multi array
+		allowedAttr: false, // or multi array
+
+		removeWithoutAttr: ['span'], // or false
+		removeEmpty: ['p'], // or false;
+
+		activeButtons: ['deleted', 'italic', 'bold', 'underline', 'unorderedlist', 'orderedlist',
+						'alignleft', 'aligncenter', 'alignright', 'justify'],
+		activeButtonsStates: {
+			b: 'bold',
+			strong: 'bold',
+			i: 'italic',
+			em: 'italic',
+			del: 'deleted',
+			strike: 'deleted',
+			ul: 'unorderedlist',
+			ol: 'orderedlist',
+			u: 'underline'
+		},
+
+		shortcuts: {
+			'ctrl+shift+m, meta+shift+m': { func: 'inline.removeFormat' },
+			'ctrl+b, meta+b': { func: 'inline.format', params: ['bold'] },
+			'ctrl+i, meta+i': { func: 'inline.format', params: ['italic'] },
+			'ctrl+h, meta+h': { func: 'inline.format', params: ['superscript'] },
+			'ctrl+l, meta+l': { func: 'inline.format', params: ['subscript'] },
+			'ctrl+k, meta+k': { func: 'link.show' },
+			'ctrl+shift+7':   { func: 'list.toggle', params: ['orderedlist'] },
+			'ctrl+shift+8':   { func: 'list.toggle', params: ['unorderedlist'] }
+		},
+		shortcutsAdd: false,
+
+		// private
+		buffer: [],
+		rebuffer: [],
+		emptyHtml: '<p>&#x200b;</p>',
+		invisibleSpace: '&#x200b;',
+		imageTypes: ['image/png', 'image/jpeg', 'image/gif'],
+		indentValue: 20,
+		verifiedTags: 		['a', 'img', 'b', 'strong', 'sub', 'sup', 'i', 'em', 'u', 'small', 'strike', 'del', 'cite', 'ul', 'ol', 'li'], // and for span tag special rule
+		inlineTags: 		['strong', 'b', 'u', 'em', 'i', 'code', 'del', 'ins', 'samp', 'kbd', 'sup', 'sub', 'mark', 'var', 'cite', 'small'],
+		alignmentTags: 		['P', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6',  'DL', 'DT', 'DD', 'DIV', 'TD', 'BLOCKQUOTE', 'OUTPUT', 'FIGCAPTION', 'ADDRESS', 'SECTION', 'HEADER', 'FOOTER', 'ASIDE', 'ARTICLE'],
+		blockLevelElements: ['PRE', 'UL', 'OL', 'LI'],
+		highContrast: false,
+		observe: {
+			dropdowns: []
+		},
+
+		// lang
+		langs: {
+			en: {
+				html: 'HTML',
+				video: 'Insert Video',
+				image: 'Insert Image',
+				table: 'Table',
+				link: 'Link',
+				link_insert: 'Insert link',
+				link_edit: 'Edit link',
+				unlink: 'Unlink',
+				formatting: 'Formatting',
+				paragraph: 'Normal text',
+				quote: 'Quote',
+				code: 'Code',
+				header1: 'Header 1',
+				header2: 'Header 2',
+				header3: 'Header 3',
+				header4: 'Header 4',
+				header5: 'Header 5',
+				bold: 'Bold',
+				italic: 'Italic',
+				fontcolor: 'Font Color',
+				backcolor: 'Back Color',
+				unorderedlist: 'Unordered List',
+				orderedlist: 'Ordered List',
+				outdent: 'Outdent',
+				indent: 'Indent',
+				cancel: 'Cancel',
+				insert: 'Insert',
+				save: 'Save',
+				_delete: 'Delete',
+				insert_table: 'Insert Table',
+				insert_row_above: 'Add Row Above',
+				insert_row_below: 'Add Row Below',
+				insert_column_left: 'Add Column Left',
+				insert_column_right: 'Add Column Right',
+				delete_column: 'Delete Column',
+				delete_row: 'Delete Row',
+				delete_table: 'Delete Table',
+				rows: 'Rows',
+				columns: 'Columns',
+				add_head: 'Add Head',
+				delete_head: 'Delete Head',
+				title: 'Title',
+				image_position: 'Position',
+				none: 'None',
+				left: 'Left',
+				right: 'Right',
+				center: 'Center',
+				image_web_link: 'Image Web Link',
+				text: 'Text',
+				mailto: 'Email',
+				web: 'URL',
+				video_html_code: 'Video Embed Code or Youtube/Vimeo Link',
+				file: 'Insert File',
+				upload: 'Upload',
+				download: 'Download',
+				choose: 'Choose',
+				or_choose: 'Or choose',
+				drop_file_here: 'Drop file here',
+				align_left: 'Align text to the left',
+				align_center: 'Center text',
+				align_right: 'Align text to the right',
+				align_justify: 'Justify text',
+				horizontalrule: 'Insert Horizontal Rule',
+				deleted: 'Deleted',
+				anchor: 'Anchor',
+				link_new_tab: 'Open link in new tab',
+				underline: 'Underline',
+				alignment: 'Alignment',
+				filename: 'Name (optional)',
+				edit: 'Edit',
+				upload_label: 'Drop file here or '
+			}
+		},
+
+		linkify: {
+			regexps: {
+				youtube: /https?:\/\/(?:[0-9A-Z-]+\.)?(?:youtu\.be\/|youtube\.com\S*[^\w\-\s])([\w\-]{11})(?=[^\w\-]|$)(?![?=&+%\w.\-]*(?:['"][^<>]*>|<\/a>))[?=&+%\w.-]*/ig,
+				vimeo: /https?:\/\/(www\.)?vimeo.com\/(\d+)($|\/)/,
+				image: /((https?|www)[^\s]+\.)(jpe?g|png|gif)(\?[^\s-]+)?/ig,
+				url: /(https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})/ig,
+			}
+		},
+
+		codemirror: false
+	};
+
+	// Functionality
+	Redactor.fn = $.Redactor.prototype = {
+
+		keyCode: {
+			BACKSPACE: 8,
+			DELETE: 46,
+			UP: 38,
+			DOWN: 40,
+			ENTER: 13,
+			SPACE: 32,
+			ESC: 27,
+			TAB: 9,
+			CTRL: 17,
+			META: 91,
+			SHIFT: 16,
+			ALT: 18,
+			RIGHT: 39,
+			LEFT: 37,
+			LEFT_WIN: 91
+		},
+
+		// Initialization
+		init: function(el, options)
+		{
+			this.$element = $(el);
+			this.uuid = uuid++;
+
+			// if paste event detected = true
+			this.rtePaste = false;
+			this.$pasteBox = false;
+
+			this.loadOptions(options);
+			this.loadModules();
+
+			// formatting storage
+			this.formatting = {};
+
+			// block level tags
+			$.merge(this.opts.blockLevelElements, this.opts.alignmentTags);
+			this.reIsBlock = new RegExp('^(' + this.opts.blockLevelElements.join('|' ) + ')$', 'i');
+
+			// setup allowed and denied tags
+			this.tidy.setupAllowed();
+
+			// setup denied tags
+			if (this.opts.deniedTags !== false)
+			{
+				var tags = ['html', 'head', 'link', 'body', 'meta', 'applet'];
+				for (var i = 0; i < tags.length; i++)
+				{
+					this.opts.deniedTags.push(tags[i]);
+				}
+			}
+
+			// load lang
+			this.lang.load();
+
+			// extend shortcuts
+			$.extend(this.opts.shortcuts, this.opts.shortcutsAdd);
+
+			// start callback
+			this.core.setCallback('start');
+
+			// build
+			this.start = true;
+			this.build.run();
+		},
+
+		loadOptions: function(options)
+		{
+			this.opts = $.extend(
+				{},
+				$.extend(true, {}, $.Redactor.opts),
+				this.$element.data(),
+				options
+			);
+		},
+		getModuleMethods: function(object)
+		{
+			return Object.getOwnPropertyNames(object).filter(function(property)
+			{
+				return typeof object[property] == 'function';
+			});
+		},
+		loadModules: function()
+		{
+			var len = $.Redactor.modules.length;
+			for (var i = 0; i < len; i++)
+			{
+				this.bindModuleMethods($.Redactor.modules[i]);
+			}
+		},
+		bindModuleMethods: function(module)
+		{
+			if (typeof this[module] == 'undefined') return;
+
+			// init module
+			this[module] = this[module]();
+
+			var methods = this.getModuleMethods(this[module]);
+			var len = methods.length;
+
+			// bind methods
+			for (var z = 0; z < len; z++)
+			{
+				this[module][methods[z]] = this[module][methods[z]].bind(this);
+			}
+		},
+		alignment: function()
+		{
+			return {
+				left: function()
+				{
+					this.alignment.set('');
+				},
+				right: function()
+				{
+					this.alignment.set('right');
+				},
+				center: function()
+				{
+					this.alignment.set('center');
+				},
+				justify: function()
+				{
+					this.alignment.set('justify');
+				},
+				set: function(type)
+				{
+					// focus
+					if (!this.utils.browser('msie') && !this.opts.linebreaks)
+					{
+						this.$editor.focus();
+					}
+
+					// get blocks
+					this.alignment.blocks = this.selection.getBlocks();
+					this.alignment.type = type;
+
+					this.buffer.set();
+					this.selection.save();
+
+					// set alignment
+					if (this.alignment.isLinebreaksOrNoBlocks())
+					{
+						this.alignment.setText();
+					}
+					else
+					{
+						this.alignment.setBlocks();
+					}
+
+					// sync
+					this.selection.restore();
+					this.code.sync();
+				},
+				setText: function()
+				{
+					var wrapper = this.selection.wrap('div');
+					$(wrapper).attr('data-tagblock', 'redactor').css('text-align', this.alignment.type);
+				},
+				setBlocks: function()
+				{
+					$.each(this.alignment.blocks, $.proxy(function(i, el)
+					{
+						var $el = this.utils.getAlignmentElement(el);
+						if (!$el) return;
+
+						if (this.alignment.isNeedReplaceElement($el))
+						{
+							this.alignment.replaceElement($el);
+						}
+						else
+						{
+							this.alignment.alignElement($el);
+						}
+
+					}, this));
+				},
+				isLinebreaksOrNoBlocks: function()
+				{
+					return (this.opts.linebreaks && this.alignment.blocks[0] === false);
+				},
+				isNeedReplaceElement: function($el)
+				{
+					return (this.alignment.type === '' && typeof($el.data('tagblock')) !== 'undefined');
+				},
+				replaceElement: function($el)
+				{
+					$el.replaceWith($el.html());
+				},
+				alignElement: function($el)
+				{
+					$el.css('text-align', this.alignment.type);
+					this.utils.removeEmptyAttr($el, 'style');
+				}
+			};
+		},
+		autosave: function()
+		{
+			return {
+				html: false,
+				enable: function()
+				{
+					if (!this.opts.autosave) return;
+
+					this.autosave.name = (this.opts.autosaveName) ? this.opts.autosaveName : this.$textarea.attr('name');
+
+					if (this.opts.autosaveOnChange) return;
+					this.autosaveInterval = setInterval(this.autosave.load, this.opts.autosaveInterval * 1000);
+				},
+				onChange: function()
+				{
+					if (!this.opts.autosaveOnChange) return;
+					this.autosave.load();
+				},
+				load: function()
+				{
+					if (!this.opts.autosave) return;
+
+					this.autosave.source = this.code.get();
+
+					if (this.autosave.html === this.autosave.source) return;
+
+					// data
+					var data = {};
+					data['name'] = this.autosave.name;
+					data[this.autosave.name] = this.autosave.source;
+					data = this.autosave.getHiddenFields(data);
+
+					// ajax
+					var jsxhr = $.ajax({
+						url: this.opts.autosave,
+						type: 'post',
+						data: data
+					});
+
+					jsxhr.done(this.autosave.success);
+				},
+				getHiddenFields: function(data)
+				{
+					if (this.opts.autosaveFields === false || typeof this.opts.autosaveFields !== 'object')
+					{
+						return data;
+					}
+
+					$.each(this.opts.autosaveFields, $.proxy(function(k, v)
+					{
+						if (v !== null && v.toString().indexOf('#') === 0) v = $(v).val();
+						data[k] = v;
+
+					}, this));
+
+					return data;
+
+				},
+				success: function(data)
+				{
+					var json;
+					try
+					{
+						json = $.parseJSON(data);
+					}
+					catch(e)
+					{
+						//data has already been parsed
+						json = data;
+					}
+
+					var callbackName = (typeof json.error == 'undefined') ? 'autosave' :  'autosaveError';
+
+					this.core.setCallback(callbackName, this.autosave.name, json);
+					this.autosave.html = this.autosave.source;
+				},
+				disable: function()
+				{
+					clearInterval(this.autosaveInterval);
+				}
+			};
+		},
+		block: function()
+		{
+			return {
+				formatting: function(name)
+				{
+					this.block.clearStyle = false;
+					var type, value;
+
+					if (typeof this.formatting[name].data != 'undefined') type = 'data';
+					else if (typeof this.formatting[name].attr != 'undefined') type = 'attr';
+					else if (typeof this.formatting[name]['class'] != 'undefined') type = 'class';
+
+					if (typeof this.formatting[name].clear != 'undefined')
+					{
+						this.block.clearStyle = true;
+					}
+
+					if (type) value = this.formatting[name][type];
+
+					this.block.format(this.formatting[name].tag, type, value);
+
+				},
+				format: function(tag, type, value)
+				{
+					if (tag == 'quote') tag = 'blockquote';
+
+					var formatTags = ['p', 'pre', 'blockquote', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+					if ($.inArray(tag, formatTags) == -1) return;
+
+					this.block.isRemoveInline = (tag == 'pre' || tag.search(/h[1-6]/i) != -1);
+
+					// focus
+					if (!this.utils.browser('msie')) this.$editor.focus();
+
+					var html = $.trim(this.$editor.html());
+					this.block.isEmpty = this.utils.isEmpty(html);
+
+					// FF focus
+					if (this.utils.browser('mozilla') && !this.focus.isFocused())
+					{
+						if (this.block.isEmpty)
+						{
+							var $first;
+							if (!this.opts.linebreaks)
+							{
+								$first = this.$editor.children().first();
+								this.caret.setEnd($first);
+							}
+						}
+					}
+
+					this.block.blocks = this.selection.getBlocks();
+
+					this.block.blocksSize = this.block.blocks.length;
+					this.block.type = type;
+					this.block.value = value;
+
+					this.buffer.set();
+					this.selection.save();
+
+					this.block.set(tag);
+
+					this.selection.restore();
+					this.code.sync();
+					this.observe.load();
+
+				},
+				set: function(tag)
+				{
+
+					this.selection.get();
+					this.block.containerTag = this.range.commonAncestorContainer.tagName;
+
+					if (this.range.collapsed)
+					{
+						this.block.setCollapsed(tag);
+					}
+					else
+					{
+						this.block.setMultiple(tag);
+					}
+				},
+				setCollapsed: function(tag)
+				{
+					if (this.opts.linebreaks && this.block.isEmpty && tag != 'p')
+					{
+						var node = document.createElement(tag);
+						this.$editor.html(node);
+						this.caret.setEnd(node);
+
+						return;
+					}
+
+					var block = this.block.blocks[0];
+					if (block === false) return;
+
+					if (block.tagName == 'LI')
+					{
+						if (tag != 'blockquote') return;
+
+						this.block.formatListToBlockquote();
+						return;
+					}
+
+					var isContainerTable = (this.block.containerTag  == 'TD' || this.block.containerTag  == 'TH');
+					if (isContainerTable && !this.opts.linebreaks)
+					{
+						document.execCommand('formatblock', false, '<' + tag + '>');
+
+						block = this.selection.getBlock();
+						this.block.toggle($(block));
+
+					}
+					else if (block.tagName.toLowerCase() != tag)
+					{
+						if (this.opts.linebreaks && tag == 'p')
+						{
+							$(block).append('<br>');
+							this.utils.replaceWithContents(block);
+						}
+						else
+						{
+							var $formatted = this.utils.replaceToTag(block, tag);
+
+							this.block.toggle($formatted);
+
+							if (tag != 'p' && tag != 'blockquote') $formatted.find('img').remove();
+							if (this.block.isRemoveInline) this.utils.removeInlineTags($formatted);
+							if (tag == 'p' || this.block.headTag) $formatted.find('p').contents().unwrap();
+
+							this.block.formatTableWrapping($formatted);
+						}
+					}
+					else if (tag == 'blockquote' && block.tagName.toLowerCase() == tag)
+					{
+						// blockquote off
+						if (this.opts.linebreaks)
+						{
+							$(block).append('<br>');
+							this.utils.replaceWithContents(block);
+						}
+						else
+						{
+							var $el = this.utils.replaceToTag(block, 'p');
+							this.block.toggle($el);
+						}
+					}
+					else if (block.tagName.toLowerCase() == tag)
+					{
+						this.block.toggle($(block));
+					}
+
+
+					if (typeof this.block.type == 'undefined' && typeof this.block.value == 'undefined')
+					{
+						$(block).removeAttr('class').removeAttr('style');
+					}
+				},
+				setMultiple: function(tag)
+				{
+					var block = this.block.blocks[0];
+
+					var isContainerTable = (this.block.containerTag  == 'TD' || this.block.containerTag  == 'TH');
+
+					if (block !== false && this.block.blocksSize === 1)
+					{
+						if (block.tagName.toLowerCase() == tag &&  tag == 'blockquote')
+						{
+							// blockquote off
+							if (this.opts.linebreaks)
+							{
+								$(block).append('<br>');
+								this.utils.replaceWithContents(block);
+							}
+							else
+							{
+								var $el = this.utils.replaceToTag(block, 'p');
+								this.block.toggle($el);
+							}
+						}
+						else if (block.tagName == 'LI')
+						{
+							if (tag != 'blockquote') return;
+
+							this.block.formatListToBlockquote();
+						}
+						else if (this.block.containerTag == 'BLOCKQUOTE')
+						{
+							this.block.formatBlockquote(tag);
+						}
+						else if (this.opts.linebreaks && ((isContainerTable) || (this.range.commonAncestorContainer != block)))
+						{
+							this.block.formatWrap(tag);
+						}
+						else
+						{
+							if (this.opts.linebreaks && tag == 'p')
+							{
+								$(block).prepend('<br>').append('<br>');
+								this.utils.replaceWithContents(block);
+							}
+							else if (block.tagName === 'TD')
+							{
+								this.block.formatWrap(tag);
+							}
+							else
+							{
+								var $formatted = this.utils.replaceToTag(block, tag);
+
+								this.block.toggle($formatted);
+
+								if (this.block.isRemoveInline) this.utils.removeInlineTags($formatted);
+								if (tag == 'p' || this.block.headTag) $formatted.find('p').contents().unwrap();
+							}
+						}
+					}
+					else
+					{
+						if (this.opts.linebreaks || tag != 'p')
+						{
+							if (tag == 'blockquote')
+							{
+								var count = 0;
+								for (var i = 0; i < this.block.blocksSize; i++)
+								{
+									if (this.block.blocks[i].tagName == 'BLOCKQUOTE') count++;
+								}
+
+								// only blockquote selected
+								if (count == this.block.blocksSize)
+								{
+									$.each(this.block.blocks, $.proxy(function(i,s)
+									{
+										var $formatted = false;
+										if (this.opts.linebreaks)
+										{
+											$(s).prepend('<br>').append('<br>');
+											$formatted = this.utils.replaceWithContents(s);
+										}
+										else
+										{
+											$formatted = this.utils.replaceToTag(s, 'p');
+										}
+
+										if ($formatted && typeof this.block.type == 'undefined' && typeof this.block.value == 'undefined')
+										{
+											$formatted.removeAttr('class').removeAttr('style');
+										}
+
+									}, this));
+
+									return;
+								}
+
+							}
+
+							this.block.formatWrap(tag);
+						}
+						else
+						{
+							var classSize = 0;
+							var toggleType = false;
+							if (this.block.type == 'class')
+							{
+								toggleType = 'toggle';
+								classSize = $(this.block.blocks).filter('.' + this.block.value).length;
+
+								if (this.block.blocksSize == classSize) toggleType = 'toggle';
+								else if (this.block.blocksSize > classSize) toggleType = 'set';
+								else if (classSize === 0) toggleType = 'set';
+
+							}
+
+							var exceptTags = ['ul', 'ol', 'li', 'td', 'th', 'dl', 'dt', 'dd'];
+							$.each(this.block.blocks, $.proxy(function(i,s)
+							{
+								if ($.inArray(s.tagName.toLowerCase(), exceptTags) != -1) return;
+
+								var $formatted = this.utils.replaceToTag(s, tag);
+
+								if (toggleType)
+								{
+									if (toggleType == 'toggle') this.block.toggle($formatted);
+									else if (toggleType == 'remove') this.block.remove($formatted);
+									else if (toggleType == 'set') this.block.setForce($formatted);
+								}
+								else this.block.toggle($formatted);
+
+								if (tag != 'p' && tag != 'blockquote') $formatted.find('img').remove();
+								if (this.block.isRemoveInline) this.utils.removeInlineTags($formatted);
+								if (tag == 'p' || this.block.headTag) $formatted.find('p').contents().unwrap();
+
+								if (typeof this.block.type == 'undefined' && typeof this.block.value == 'undefined')
+								{
+									$formatted.removeAttr('class').removeAttr('style');
+								}
+
+
+							}, this));
+						}
+					}
+				},
+				setForce: function($el)
+				{
+					// remove style and class if the specified setting
+					if (this.block.clearStyle)
+					{
+						$el.removeAttr('class').removeAttr('style');
+					}
+
+					if (this.block.type == 'class')
+					{
+						$el.addClass(this.block.value);
+						return;
+					}
+					else if (this.block.type == 'attr' || this.block.type == 'data')
+					{
+						$el.attr(this.block.value.name, this.block.value.value);
+						return;
+					}
+				},
+				toggle: function($el)
+				{
+					// remove style and class if the specified setting
+					if (this.block.clearStyle)
+					{
+						$el.removeAttr('class').removeAttr('style');
+					}
+
+					if (this.block.type == 'class')
+					{
+						$el.toggleClass(this.block.value);
+						return;
+					}
+					else if (this.block.type == 'attr' || this.block.type == 'data')
+					{
+						if ($el.attr(this.block.value.name) == this.block.value.value)
+						{
+							$el.removeAttr(this.block.value.name);
+						}
+						else
+						{
+							$el.attr(this.block.value.name, this.block.value.value);
+						}
+
+						return;
+					}
+					else
+					{
+						$el.removeAttr('style class');
+						return;
+					}
+				},
+				remove: function($el)
+				{
+					$el.removeClass(this.block.value);
+				},
+				formatListToBlockquote: function()
+				{
+					var block = $(this.block.blocks[0]).closest('ul, ol', this.$editor[0]);
+
+					$(block).find('ul, ol').contents().unwrap();
+					$(block).find('li').append($('<br>')).contents().unwrap();
+
+					var $el = this.utils.replaceToTag(block, 'blockquote');
+					this.block.toggle($el);
+				},
+				formatBlockquote: function(tag)
+				{
+					document.execCommand('outdent');
+					document.execCommand('formatblock', false, tag);
+
+					this.clean.clearUnverified();
+					this.$editor.find('p:empty').remove();
+
+					var formatted = this.selection.getBlock();
+
+					if (tag != 'p')
+					{
+						$(formatted).find('img').remove();
+					}
+
+					if (!this.opts.linebreaks)
+					{
+						this.block.toggle($(formatted));
+					}
+
+					this.$editor.find('ul, ol, tr, blockquote, p').each($.proxy(this.utils.removeEmpty, this));
+
+					if (this.opts.linebreaks && tag == 'p')
+					{
+						this.utils.replaceWithContents(formatted);
+					}
+
+				},
+				formatWrap: function(tag)
+				{
+					if (this.block.containerTag == 'UL' || this.block.containerTag == 'OL')
+					{
+						if (tag == 'blockquote')
+						{
+							this.block.formatListToBlockquote();
+						}
+						else
+						{
+							return;
+						}
+					}
+
+					var formatted = this.selection.wrap(tag);
+					if (formatted === false) return;
+
+					var $formatted = $(formatted);
+
+					this.block.formatTableWrapping($formatted);
+
+					var $elements = $formatted.find(this.opts.blockLevelElements.join(',') + ', td, table, thead, tbody, tfoot, th, tr');
+
+					$elements.contents().unwrap();
+
+					if (tag != 'p' && tag != 'blockquote') $formatted.find('img').remove();
+
+					$.each(this.block.blocks, $.proxy(this.utils.removeEmpty, this));
+
+					$formatted.append(this.selection.getMarker(2));
+
+					if (!this.opts.linebreaks)
+					{
+						this.block.toggle($formatted);
+					}
+
+					this.$editor.find('ul, ol, tr, blockquote, p').each($.proxy(this.utils.removeEmpty, this));
+					$formatted.find('blockquote:empty').remove();
+
+					if (this.block.isRemoveInline)
+					{
+						this.utils.removeInlineTags($formatted);
+					}
+
+					if (this.opts.linebreaks && tag == 'p')
+					{
+						this.utils.replaceWithContents($formatted);
+					}
+
+					if (this.opts.linebreaks)
+					{
+						var $next = $formatted.next().next();
+						if ($next.size() != 0 && $next[0].tagName === 'BR')
+						{
+							$next.remove();
+						}
+					}
+
+
+
+				},
+				formatTableWrapping: function($formatted)
+				{
+					if ($formatted.closest('table', this.$editor[0]).length === 0) return;
+
+					if ($formatted.closest('tr', this.$editor[0]).length === 0) $formatted.wrap('<tr>');
+					if ($formatted.closest('td', this.$editor[0]).length === 0 && $formatted.closest('th').length === 0)
+					{
+						$formatted.wrap('<td>');
+					}
+				},
+				removeData: function(name, value)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).removeAttr('data-' + name);
+
+					this.code.sync();
+				},
+				setData: function(name, value)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).attr('data-' + name, value);
+
+					this.code.sync();
+				},
+				toggleData: function(name, value)
+				{
+					var blocks = this.selection.getBlocks();
+					$.each(blocks, function()
+					{
+						if ($(this).attr('data-' + name))
+						{
+							$(this).removeAttr('data-' + name);
+						}
+						else
+						{
+							$(this).attr('data-' + name, value);
+						}
+					});
+				},
+				removeAttr: function(attr, value)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).removeAttr(attr);
+
+					this.code.sync();
+				},
+				setAttr: function(attr, value)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).attr(attr, value);
+
+					this.code.sync();
+				},
+				toggleAttr: function(attr, value)
+				{
+					var blocks = this.selection.getBlocks();
+					$.each(blocks, function()
+					{
+						if ($(this).attr(name))
+						{
+							$(this).removeAttr(name);
+						}
+						else
+						{
+							$(this).attr(name, value);
+						}
+					});
+				},
+				removeClass: function(className)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).removeClass(className);
+
+					this.utils.removeEmptyAttr(blocks, 'class');
+
+					this.code.sync();
+				},
+				setClass: function(className)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).addClass(className);
+
+					this.code.sync();
+				},
+				toggleClass: function(className)
+				{
+					var blocks = this.selection.getBlocks();
+					$(blocks).toggleClass(className);
+
+					this.code.sync();
+				}
+			};
+		},
+		buffer: function()
+		{
+			return {
+				set: function(type)
+				{
+					if (typeof type == 'undefined' || type == 'undo')
+					{
+						this.buffer.setUndo();
+					}
+					else
+					{
+						this.buffer.setRedo();
+					}
+				},
+				setUndo: function()
+				{
+					this.selection.save();
+					this.opts.buffer.push(this.$editor.html());
+					this.selection.restore();
+				},
+				setRedo: function()
+				{
+					this.selection.save();
+					this.opts.rebuffer.push(this.$editor.html());
+					this.selection.restore();
+				},
+				getUndo: function()
+				{
+					this.$editor.html(this.opts.buffer.pop());
+				},
+				getRedo: function()
+				{
+					this.$editor.html(this.opts.rebuffer.pop());
+				},
+				add: function()
+				{
+					this.opts.buffer.push(this.$editor.html());
+				},
+				undo: function()
+				{
+					if (this.opts.buffer.length === 0) return;
+
+					this.buffer.set('redo');
+					this.buffer.getUndo();
+
+					this.selection.restore();
+
+					setTimeout($.proxy(this.observe.load, this), 50);
+				},
+				redo: function()
+				{
+					if (this.opts.rebuffer.length === 0) return;
+
+					this.buffer.set('undo');
+					this.buffer.getRedo();
+
+					this.selection.restore();
+
+					setTimeout($.proxy(this.observe.load, this), 50);
+				}
+			};
+		},
+		build: function()
+		{
+			return {
+				focused: false,
+				blured: true,
+				run: function()
+				{
+					this.build.createContainerBox();
+					this.build.loadContent();
+					this.build.loadEditor();
+					this.build.enableEditor();
+					this.build.setCodeAndCall();
+				},
+				isTextarea: function()
+				{
+					return (this.$element[0].tagName === 'TEXTAREA');
+				},
+				createContainerBox: function()
+				{
+					this.$box = $('<div class="redactor-box" role="application" />');
+				},
+				createTextarea: function()
+				{
+					this.$textarea = $('<textarea />').attr('name', this.build.getTextareaName());
+				},
+				getTextareaName: function()
+				{
+					return ((typeof(name) == 'undefined')) ? 'content-' + this.uuid : this.$element.attr('id');
+				},
+				loadContent: function()
+				{
+					var func = (this.build.isTextarea()) ? 'val' : 'html';
+					this.content = $.trim(this.$element[func]());
+				},
+				enableEditor: function()
+				{
+					this.$editor.attr({ 'contenteditable': true, 'dir': this.opts.direction });
+				},
+				loadEditor: function()
+				{
+					var func = (this.build.isTextarea()) ? 'fromTextarea' : 'fromElement';
+					this.build[func]();
+				},
+				fromTextarea: function()
+				{
+					this.$editor = $('<div />');
+					this.$textarea = this.$element;
+					this.$box.insertAfter(this.$element).append(this.$editor).append(this.$element);
+					this.$editor.addClass('redactor-editor');
+
+					this.$element.hide();
+				},
+				fromElement: function()
+				{
+					this.$editor = this.$element;
+					this.build.createTextarea();
+					this.$box.insertAfter(this.$editor).append(this.$editor).append(this.$textarea);
+					this.$editor.addClass('redactor-editor');
+
+					this.$textarea.hide();
+				},
+				setCodeAndCall: function()
+				{
+					// set code
+					this.code.set(this.content);
+
+					this.build.setOptions();
+					this.build.callEditor();
+
+					// code mode
+					if (this.opts.visual) return;
+					setTimeout($.proxy(this.code.showCode, this), 200);
+				},
+				callEditor: function()
+				{
+					this.build.disableMozillaEditing();
+					this.build.disableIeLinks();
+					this.build.setEvents();
+					this.build.setHelpers();
+
+					// load toolbar
+					if (this.opts.toolbar)
+					{
+						this.opts.toolbar = this.toolbar.init();
+						this.toolbar.build();
+					}
+
+					// modal templates init
+					this.modal.loadTemplates();
+
+					// plugins
+					this.build.plugins();
+
+					// observers
+					setTimeout($.proxy(this.observe.load, this), 4);
+
+					// init callback
+					this.core.setCallback('init');
+				},
+				setOptions: function()
+				{
+					// textarea direction
+					$(this.$textarea).attr('dir', this.opts.direction);
+
+					if (this.opts.linebreaks) this.$editor.addClass('redactor-linebreaks');
+
+					if (this.opts.tabindex) this.$editor.attr('tabindex', this.opts.tabindex);
+
+					if (this.opts.minHeight) this.$editor.css('minHeight', this.opts.minHeight);
+					if (this.opts.maxHeight) this.$editor.css('maxHeight', this.opts.maxHeight);
+
+				},
+				setEventDropUpload: function(e)
+				{
+					e.preventDefault();
+
+					if (!this.opts.dragImageUpload || !this.opts.dragFileUpload) return;
+
+					var files = e.dataTransfer.files;
+					this.upload.directUpload(files[0], e);
+				},
+				setEventDrop: function(e)
+				{
+					this.code.sync();
+					setTimeout(this.clean.clearUnverified, 1);
+					this.core.setCallback('drop', e);
+				},
+				setEvents: function()
+				{
+					// drop
+					this.$editor.on('dragover.redactor dragenter.redactor', function(e)
+					{
+						e.preventDefault();
+						e.stopPropagation();
+				    });
+
+					this.$editor.on('drop.redactor', $.proxy(function(e)
+					{
+						e = e.originalEvent || e;
+
+						if (window.FormData === undefined || !e.dataTransfer) return true;
+
+						if (e.dataTransfer.files.length === 0)
+						{
+							return this.build.setEventDrop(e);
+						}
+						else
+						{
+							this.build.setEventDropUpload(e);
+						}
+
+						setTimeout(this.clean.clearUnverified, 1);
+						this.core.setCallback('drop', e);
+
+					}, this));
+
+
+					// click
+					this.$editor.on('click.redactor', $.proxy(function(e)
+					{
+						var event = this.core.getEvent();
+						var type = (event == 'click' || event == 'arrow') ? false : 'click';
+
+						this.core.addEvent(type);
+						this.utils.disableSelectAll();
+						this.core.setCallback('click', e);
+
+					}, this));
+
+					// paste
+					this.$editor.on('paste.redactor', $.proxy(this.paste.init, this));
+
+					// cut
+					this.$editor.on('cut.redactor', $.proxy(this.code.sync, this));
+
+					// keydown
+					this.$editor.on('keydown.redactor', $.proxy(this.keydown.init, this));
+
+					// keyup
+					this.$editor.on('keyup.redactor', $.proxy(this.keyup.init, this));
+
+					// textarea keydown
+					if ($.isFunction(this.opts.codeKeydownCallback))
+					{
+						this.$textarea.on('keydown.redactor-textarea', $.proxy(this.opts.codeKeydownCallback, this));
+					}
+
+					// textarea keyup
+					if ($.isFunction(this.opts.codeKeyupCallback))
+					{
+						this.$textarea.on('keyup.redactor-textarea', $.proxy(this.opts.codeKeyupCallback, this));
+					}
+
+					// focus
+					this.$editor.on('focus.redactor', $.proxy(function(e)
+					{
+						if ($.isFunction(this.opts.focusCallback))
+						{
+							this.core.setCallback('focus', e);
+						}
+
+						this.build.focused = true;
+						this.build.blured = false;
+
+						if (this.selection.getCurrent() === false)
+						{
+							this.selection.get();
+							this.range.setStart(this.$editor[0], 0);
+							this.range.setEnd(this.$editor[0], 0);
+							this.selection.addRange();
+						}
+
+
+					}, this));
+
+
+					// blur
+					$(document).on('mousedown.redactor-blur.' + this.uuid, $.proxy(function(e)
+					{
+						if (this.start) return;
+						if (this.rtePaste) return;
+
+						if ($(e.target).closest('.redactor-editor, .redactor-toolbar, .redactor-dropdown').size() !== 0)
+						{
+							return;
+						}
+
+						this.utils.disableSelectAll();
+						if (!this.build.blured && $.isFunction(this.opts.blurCallback))
+						{
+							this.core.setCallback('blur', e);
+						}
+
+						this.build.focused = false;
+						this.build.blured = true;
+
+					}, this));
+
+				},
+				setHelpers: function()
+				{
+					// linkify
+					if (this.linkify.isEnabled())
+					{
+						this.linkify.format();
+					}
+
+					// placeholder
+					this.placeholder.enable();
+
+					// focus
+					if (this.opts.focus) setTimeout(this.focus.setStart, 100);
+					if (this.opts.focusEnd) setTimeout(this.focus.setEnd, 100);
+
+				},
+				plugins: function()
+				{
+					if (!this.opts.plugins) return;
+
+					$.each(this.opts.plugins, $.proxy(function(i, s)
+					{
+						var func = (typeof RedactorPlugins !== 'undefined' && typeof RedactorPlugins[s] !== 'undefined') ? RedactorPlugins : Redactor.fn;
+
+						if (!$.isFunction(func[s]))
+						{
+							return;
+						}
+
+						this[s] = func[s]();
+
+						// get methods
+						var methods = this.getModuleMethods(this[s]);
+						var len = methods.length;
+
+						// bind methods
+						for (var z = 0; z < len; z++)
+						{
+							this[s][methods[z]] = this[s][methods[z]].bind(this);
+						}
+
+						if ($.isFunction(this[s].init))
+						{
+							this[s].init();
+						}
+
+
+					}, this));
+
+				},
+				disableMozillaEditing: function()
+				{
+					if (!this.utils.browser('mozilla')) return;
+
+					// FF fix
+					try {
+						document.execCommand('enableObjectResizing', false, false);
+						document.execCommand('enableInlineTableEditing', false, false);
+					} catch (e) {}
+				},
+				disableIeLinks: function()
+				{
+					if (!this.utils.browser('msie')) return;
+
+					// IE prevent converting links
+					document.execCommand("AutoUrlDetect", false, false);
+				}
+			};
+		},
+		button: function()
+		{
+			return {
+				build: function(btnName, btnObject)
+				{
+					var $button = $('<a href="#" class="re-icon re-' + btnName + '" rel="' + btnName + '" />').attr({'role': 'button', 'aria-label': btnObject.title, 'tabindex': '-1'});
+
+					// click
+					if (btnObject.func || btnObject.command || btnObject.dropdown)
+					{
+						this.button.setEvent($button, btnName, btnObject);
+					}
+
+					// dropdown
+					if (btnObject.dropdown)
+					{
+						$button.addClass('redactor-toolbar-link-dropdown').attr('aria-haspopup', true);
+
+						var $dropdown = $('<div class="redactor-dropdown redactor-dropdown-' + this.uuid + ' redactor-dropdown-box-' + btnName + '" style="display: none;">');
+						$button.data('dropdown', $dropdown);
+						this.dropdown.build(btnName, $dropdown, btnObject.dropdown);
+					}
+
+					// tooltip
+					if (this.utils.isDesktop())
+					{
+						this.button.createTooltip($button, btnName, btnObject.title);
+					}
+
+					return $button;
+				},
+				setEvent: function($button, btnName, btnObject)
+				{
+					$button.on('touchstart click', $.proxy(function(e)
+					{
+						if ($button.hasClass('redactor-button-disabled')) return false;
+
+						var type = 'func';
+						var callback = btnObject.func;
+
+						if (btnObject.command)
+						{
+							type = 'command';
+							callback = btnObject.command;
+						}
+						else if (btnObject.dropdown)
+						{
+							type = 'dropdown';
+							callback = false;
+						}
+
+						this.button.onClick(e, btnName, type, callback);
+
+					}, this));
+				},
+				createTooltip: function($button, name, title)
+				{
+					var $tooltip = $('<span>').addClass('redactor-toolbar-tooltip redactor-toolbar-tooltip-' + this.uuid + ' redactor-toolbar-tooltip-' + name).hide().html(title);
+					$tooltip.appendTo('body');
+
+					$button.on('mouseover', function()
+					{
+						if ($(this).hasClass('redactor-button-disabled'))
+						{
+							return;
+						}
+
+						var pos = $button.offset();
+
+						$tooltip.css({
+							top: (pos.top + $button.innerHeight()) + 'px',
+							left: (pos.left + $button.innerWidth()/2 - $tooltip.innerWidth()/2) + 'px'
+						});
+						$tooltip.show();
+
+					});
+
+					$button.on('mouseout', function()
+					{
+						$tooltip.hide();
+					});
+
+				},
+				onClick: function(e, btnName, type, callback)
+				{
+					this.button.caretOffset = this.caret.getOffset();
+
+					e.preventDefault();
+
+					$(document).find('.redactor-toolbar-tooltip').hide();
+
+					if (this.utils.browser('msie')) e.returnValue = false;
+
+					if (type == 'command') this.inline.format(callback);
+					else if (type == 'dropdown') this.dropdown.show(e, btnName);
+					else this.button.onClickCallback(e, callback, btnName);
+				},
+				onClickCallback: function(e, callback, btnName)
+				{
+					var func;
+
+					if ($.isFunction(callback)) callback.call(this, btnName);
+					else if (callback.search(/\./) != '-1')
+					{
+						func = callback.split('.');
+						if (typeof this[func[0]] == 'undefined') return;
+
+						this[func[0]][func[1]](btnName);
+					}
+					else this[callback](btnName);
+
+					this.observe.buttons(e, btnName);
+				},
+				get: function(key)
+				{
+					return this.$toolbar.find('a.re-' + key);
+				},
+				setActive: function(key)
+				{
+					this.button.get(key).addClass('redactor-act');
+				},
+				setInactive: function(key)
+				{
+					this.button.get(key).removeClass('redactor-act');
+				},
+				setInactiveAll: function(key)
+				{
+					if (typeof key === 'undefined')
+					{
+						this.$toolbar.find('a.re-icon').removeClass('redactor-act');
+					}
+					else
+					{
+						this.$toolbar.find('a.re-icon').not('.re-' + key).removeClass('redactor-act');
+					}
+				},
+				setActiveInVisual: function()
+				{
+					this.$toolbar.find('a.re-icon').not('a.re-html, a.re-fullscreen').removeClass('redactor-button-disabled');
+				},
+				setInactiveInCode: function()
+				{
+					this.$toolbar.find('a.re-icon').not('a.re-html, a.re-fullscreen').addClass('redactor-button-disabled');
+				},
+				changeIcon: function(key, classname)
+				{
+					this.button.get(key).addClass('re-' + classname);
+				},
+				removeIcon: function(key, classname)
+				{
+					this.button.get(key).removeClass('re-' + classname);
+				},
+				setAwesome: function(key, name)
+				{
+					var $button = this.button.get(key);
+					$button.removeClass('redactor-btn-image').addClass('fa-redactor-btn');
+					$button.html('<i class="fa ' + name + '"></i>');
+				},
+				addCallback: function($btn, callback)
+				{
+					if ($btn == "buffer") return;
+
+					var type = (callback == 'dropdown') ? 'dropdown' : 'func';
+					var key = $btn.attr('rel');
+					$btn.on('touchstart click', $.proxy(function(e)
+					{
+						if ($btn.hasClass('redactor-button-disabled')) return false;
+						this.button.onClick(e, key, type, callback);
+
+					}, this));
+				},
+				addDropdown: function($btn, dropdown)
+				{
+					$btn.addClass('redactor-toolbar-link-dropdown').attr('aria-haspopup', true);
+
+					var key = $btn.attr('rel');
+					this.button.addCallback($btn, 'dropdown');
+
+					var $dropdown = $('<div class="redactor-dropdown redactor-dropdown-' + this.uuid + ' redactor-dropdown-box-' + key + '" style="display: none;">');
+					$btn.data('dropdown', $dropdown);
+
+					// build dropdown
+					if (dropdown) this.dropdown.build(key, $dropdown, dropdown);
+
+					return $dropdown;
+				},
+				add: function(key, title)
+				{
+					if (!this.opts.toolbar) return;
+
+					if (this.button.isMobileUndoRedo(key)) return "buffer";
+
+					var btn = this.button.build(key, { title: title });
+					btn.addClass('redactor-btn-image');
+
+					this.$toolbar.append($('<li>').append(btn));
+
+					return btn;
+				},
+				addFirst: function(key, title)
+				{
+					if (!this.opts.toolbar) return;
+
+					if (this.button.isMobileUndoRedo(key)) return "buffer";
+
+					var btn = this.button.build(key, { title: title });
+					btn.addClass('redactor-btn-image');
+					this.$toolbar.prepend($('<li>').append(btn));
+
+					return btn;
+				},
+				addAfter: function(afterkey, key, title)
+				{
+					if (!this.opts.toolbar) return;
+
+					if (this.button.isMobileUndoRedo(key)) return "buffer";
+
+					var btn = this.button.build(key, { title: title });
+					btn.addClass('redactor-btn-image');
+					var $btn = this.button.get(afterkey);
+
+					if ($btn.length !== 0) $btn.parent().after($('<li>').append(btn));
+					else this.$toolbar.append($('<li>').append(btn));
+
+					return btn;
+				},
+				addBefore: function(beforekey, key, title)
+				{
+					if (!this.opts.toolbar) return;
+
+					if (this.button.isMobileUndoRedo(key)) return "buffer";
+
+					var btn = this.button.build(key, { title: title });
+					btn.addClass('redactor-btn-image');
+					var $btn = this.button.get(beforekey);
+
+					if ($btn.length !== 0) $btn.parent().before($('<li>').append(btn));
+					else this.$toolbar.append($('<li>').append(btn));
+
+					return btn;
+				},
+				remove: function(key)
+				{
+					this.button.get(key).remove();
+				},
+				isMobileUndoRedo: function(key)
+				{
+					return (key == "undo" || key == "redo") && !this.utils.isDesktop();
+				}
+			};
+		},
+		caret: function()
+		{
+			return {
+				setStart: function(node)
+				{
+					// inline tag
+					if (!this.utils.isBlock(node))
+					{
+						var space = this.utils.createSpaceElement();
+
+						$(node).prepend(space);
+						this.caret.setEnd(space);
+					}
+					else
+					{
+						this.caret.set(node, 0, node, 0);
+					}
+				},
+				setEnd: function(node)
+				{
+					node = node[0] || node;
+					if (node.lastChild.nodeType == 1)
+					{
+						return this.caret.setAfter(node.lastChild);
+					}
+
+					this.caret.set(node, 1, node, 1);
+
+				},
+				set: function(orgn, orgo, focn, foco)
+				{
+					// focus
+					// disabled in 10.0.7
+					// if (!this.utils.browser('msie')) this.$editor.focus();
+
+					orgn = orgn[0] || orgn;
+					focn = focn[0] || focn;
+
+					if (this.utils.isBlockTag(orgn.tagName) && orgn.innerHTML === '')
+					{
+						orgn.innerHTML = this.opts.invisibleSpace;
+					}
+
+					if (orgn.tagName == 'BR' && this.opts.linebreaks === false)
+					{
+						var parent = $(this.opts.emptyHtml)[0];
+						$(orgn).replaceWith(parent);
+						orgn = parent;
+						focn = orgn;
+					}
+
+					this.selection.get();
+
+					try
+					{
+						this.range.setStart(orgn, orgo);
+						this.range.setEnd(focn, foco);
+					}
+					catch (e) {}
+
+					this.selection.addRange();
+				},
+				setAfter: function(node)
+				{
+					try
+					{
+						var tag = $(node)[0].tagName;
+
+						// inline tag
+						if (tag != 'BR' && !this.utils.isBlock(node))
+						{
+							var space = this.utils.createSpaceElement();
+
+							$(node).after(space);
+							this.caret.setEnd(space);
+						}
+						else
+						{
+							if (tag != 'BR' && this.utils.browser('msie'))
+							{
+								this.caret.setStart($(node).next());
+							}
+							else
+							{
+								this.caret.setAfterOrBefore(node, 'after');
+							}
+						}
+					}
+					catch (e)
+					{
+						var space = this.utils.createSpaceElement();
+						$(node).after(space);
+						this.caret.setEnd(space);
+					}
+				},
+				setBefore: function(node)
+				{
+					// block tag
+					if (this.utils.isBlock(node))
+					{
+						this.caret.setEnd($(node).prev());
+					}
+					else
+					{
+						this.caret.setAfterOrBefore(node, 'before');
+					}
+				},
+				setAfterOrBefore: function(node, type)
+				{
+					// focus
+					if (!this.utils.browser('msie')) this.$editor.focus();
+
+					node = node[0] || node;
+
+					this.selection.get();
+
+					if (type == 'after')
+					{
+						try {
+
+							this.range.setStartAfter(node);
+							this.range.setEndAfter(node);
+						}
+						catch (e) {}
+					}
+					else
+					{
+						try {
+							this.range.setStartBefore(node);
+							this.range.setEndBefore(node);
+						}
+						catch (e) {}
+					}
+
+
+					this.range.collapse(false);
+					this.selection.addRange();
+				},
+				getOffsetOfElement: function(node)
+				{
+					node = node[0] || node;
+
+					this.selection.get();
+
+					var cloned = this.range.cloneRange();
+					cloned.selectNodeContents(node);
+					cloned.setEnd(this.range.endContainer, this.range.endOffset);
+
+					return $.trim(cloned.toString()).length;
+				},
+				getOffset: function()
+				{
+					var offset = 0;
+				    var sel = window.getSelection();
+
+				    if (sel.rangeCount > 0)
+				    {
+				        var range = window.getSelection().getRangeAt(0);
+				        var caretRange = range.cloneRange();
+				        caretRange.selectNodeContents(this.$editor[0]);
+				        caretRange.setEnd(range.endContainer, range.endOffset);
+				        offset = caretRange.toString().length;
+				    }
+
+					return offset;
+				},
+				setOffset: function(start, end)
+				{
+					if (typeof end == 'undefined') end = start;
+					if (!this.focus.isFocused()) this.focus.setStart();
+
+					var sel = this.selection.get();
+					var node, offset = 0;
+					var walker = document.createTreeWalker(this.$editor[0], NodeFilter.SHOW_TEXT, null, null);
+
+					while (node = walker.nextNode())
+					{
+						offset += node.nodeValue.length;
+						if (offset > start)
+						{
+							this.range.setStart(node, node.nodeValue.length + start - offset);
+							start = Infinity;
+						}
+
+						if (offset >= end)
+						{
+							this.range.setEnd(node, node.nodeValue.length + end - offset);
+							break;
+						}
+					}
+
+					this.range.collapse(false);
+					this.selection.addRange();
+				},
+				// deprecated
+				setToPoint: function(start, end)
+				{
+					this.caret.setOffset(start, end);
+				},
+				getCoords: function()
+				{
+					return this.caret.getOffset();
+				}
+			};
+		},
+		clean: function()
+		{
+			return {
+				onSet: function(html)
+				{
+					html = this.clean.savePreCode(html);
+
+					// convert script tag
+					html = html.replace(/<script(.*?[^>]?)>([\w\W]*?)<\/script>/gi, '<pre class="redactor-script-tag" style="display: none;" $1>$2</pre>');
+
+					// replace dollar sign to entity
+					html = html.replace(/\$/g, '&#36;');
+
+					// replace special characters in links
+					html = html.replace(/<a href="(.*?[^>]?)®(.*?[^>]?)">/gi, '<a href="$1&reg$2">');
+
+					if (this.opts.replaceDivs && !this.opts.linebreaks) html = this.clean.replaceDivs(html);
+					if (this.opts.linebreaks)  html = this.clean.replaceParagraphsToBr(html);
+
+					// save form tag
+					html = this.clean.saveFormTags(html);
+
+					// convert font tag to span
+					var $div = $('<div>');
+					$div.html(html);
+					var fonts = $div.find('font[style]');
+					if (fonts.length !== 0)
+					{
+						fonts.replaceWith(function()
+						{
+							var $el = $(this);
+							var $span = $('<span>').attr('style', $el.attr('style'));
+							return $span.append($el.contents());
+						});
+
+						html = $div.html();
+					}
+
+					$div.remove();
+
+					// remove font tag
+					html = html.replace(/<font(.*?)>/gi, '');
+					html = html.replace(/<\/font>/gi, '');
+
+					// tidy html
+					html = this.tidy.load(html);
+
+					// paragraphize
+					if (this.opts.paragraphize) html = this.paragraphize.load(html);
+
+					// verified
+					html = this.clean.setVerified(html);
+
+					// convert inline tags
+					html = this.clean.convertInline(html);
+
+					html = html.replace(/&amp;/g, '&');
+
+					return html;
+				},
+				onSync: function(html)
+				{
+					// remove spaces
+					html = html.replace(/\u200B/g, '');
+					html = html.replace(/&#x200b;/gi, '');
+
+					if (this.opts.cleanSpaces)
+					{
+						html = html.replace(/&nbsp;/gi, ' ');
+					}
+
+					if (html.search(/^<p>(||\s||<br\s?\/?>||&nbsp;)<\/p>$/i) != -1)
+					{
+						return '';
+					}
+
+					// reconvert script tag
+					html = html.replace(/<pre class="redactor-script-tag" style="display: none;"(.*?[^>]?)>([\w\W]*?)<\/pre>/gi, '<script$1>$2</script>');
+
+					// restore form tag
+					html = this.clean.restoreFormTags(html);
+
+					var chars = {
+						'\u2122': '&trade;',
+						'\u00a9': '&copy;',
+						'\u2026': '&hellip;',
+						'\u2014': '&mdash;',
+						'\u2010': '&dash;'
+					};
+					// replace special characters
+					$.each(chars, function(i,s)
+					{
+						html = html.replace(new RegExp(i, 'g'), s);
+					});
+
+					// remove last br in FF
+					if (this.utils.browser('mozilla'))
+					{
+						html = html.replace(/<br\s?\/?>$/gi, '');
+					}
+
+					// remove br in|of li tags
+					html = html.replace(new RegExp('<br\\s?/?></li>', 'gi'), '</li>');
+					html = html.replace(new RegExp('</li><br\\s?/?>', 'gi'), '</li>');
+
+					// remove empty attributes
+					html = html.replace(/<(.*?)rel="\s*?"(.*?[^>]?)>/gi, '<$1$2">');
+					html = html.replace(/<(.*?)style="\s*?"(.*?[^>]?)>/gi, '<$1$2">');
+					html = html.replace(/="">/gi, '>');
+					html = html.replace(/""">/gi, '">');
+					html = html.replace(/"">/gi, '">');
+
+					// remove verified
+					html = html.replace(/<div(.*?)data-tagblock="redactor"(.*?[^>])>/gi, '<div$1$2>');
+					html = html.replace(/<(.*?) data-verified="redactor"(.*?[^>])>/gi, '<$1$2>');
+
+					var $div = $("<div/>").html($.parseHTML(html, document, true));
+					$div.find("span").removeAttr("rel");
+
+					$div.find('pre .redactor-invisible-space').each(function()
+					{
+						$(this).contents().unwrap();
+					});
+
+					html = $div.html();
+
+					// remove rel attribute from img
+					html = html.replace(/<img(.*?[^>])rel="(.*?[^>])"(.*?[^>])>/gi, '<img$1$3>');
+					html = html.replace(/<span class="redactor-invisible-space">(.*?)<\/span>/gi, '$1');
+
+					html = html.replace(/ data-save-url="(.*?[^>])"/gi, '');
+
+					// remove image resize
+					html = html.replace(/<span(.*?)id="redactor-image-box"(.*?[^>])>([\w\W]*?)<img(.*?)><\/span>/gi, '$3<img$4>');
+					html = html.replace(/<span(.*?)id="redactor-image-resizer"(.*?[^>])>(.*?)<\/span>/gi, '');
+					html = html.replace(/<span(.*?)id="redactor-image-editter"(.*?[^>])>(.*?)<\/span>/gi, '');
+
+					// remove font tag
+					html = html.replace(/<font(.*?)>/gi, '');
+					html = html.replace(/<\/font>/gi, '');
+
+					// tidy html
+					html = this.tidy.load(html);
+
+					// link nofollow
+					if (this.opts.linkNofollow)
+					{
+						html = html.replace(/<a(.*?)rel="nofollow"(.*?[^>])>/gi, '<a$1$2>');
+						html = html.replace(/<a(.*?[^>])>/gi, '<a$1 rel="nofollow">');
+					}
+
+					// reconvert inline
+					html = html.replace(/\sdata-redactor-(tag|class|style)="(.*?[^>])"/gi, '');
+					html = html.replace(new RegExp('<(.*?) data-verified="redactor"(.*?[^>])>', 'gi'), '<$1$2>');
+					html = html.replace(new RegExp('<(.*?) data-verified="redactor">', 'gi'), '<$1>');
+
+					html = html.replace(/&amp;/g, '&');
+
+					return html;
+				},
+				onPaste: function(html, setMode)
+				{
+					html = $.trim(html);
+					html = html.replace(/\$/g, '&#36;');
+
+					// convert dirty spaces
+					html = html.replace(/<span class="s[0-9]">/gi, '<span>');
+					html = html.replace(/<span class="Apple-converted-space">&nbsp;<\/span>/gi, ' ');
+					html = html.replace(/<span class="Apple-tab-span"[^>]*>\t<\/span>/gi, '\t');
+					html = html.replace(/<span[^>]*>(\s|&nbsp;)<\/span>/gi, ' ');
+
+					if (this.opts.pastePlainText)
+					{
+						return this.clean.getPlainText(html);
+					}
+
+					if (!this.utils.isSelectAll() && typeof setMode == 'undefined')
+					{
+						if (this.utils.isCurrentOrParent(['FIGCAPTION', 'A']))
+						{
+							return this.clean.getPlainText(html, false);
+						}
+
+						if (this.utils.isCurrentOrParent('PRE'))
+						{
+							html = html.replace(/”/g, '"');
+							html = html.replace(/“/g, '"');
+							html = html.replace(/‘/g, '\'');
+							html = html.replace(/’/g, '\'');
+
+							return this.clean.getPreCode(html);
+						}
+
+						if (this.utils.isCurrentOrParent(['BLOCKQUOTE', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6']))
+						{
+							html = this.clean.getOnlyImages(html);
+
+							if (!this.utils.browser('msie'))
+							{
+								var block = this.selection.getBlock();
+								if (block && block.tagName == 'P')
+								{
+									html = html.replace(/<img(.*?)>/gi, '<p><img$1></p>');
+								}
+							}
+
+							return html;
+						}
+
+						if (this.utils.isCurrentOrParent(['TD']))
+						{
+							html = this.clean.onPasteTidy(html, 'td');
+
+							if (this.opts.linebreaks) html = this.clean.replaceParagraphsToBr(html);
+
+							html = this.clean.replaceDivsToBr(html);
+
+							return html;
+						}
+
+
+						if (this.utils.isCurrentOrParent(['LI']))
+						{
+							return this.clean.onPasteTidy(html, 'li');
+						}
+					}
+
+
+					html = this.clean.isSingleLine(html, setMode);
+
+					if (!this.clean.singleLine)
+					{
+						if (this.opts.linebreaks)  html = this.clean.replaceParagraphsToBr(html);
+						if (this.opts.replaceDivs) html = this.clean.replaceDivs(html);
+
+						html = this.clean.saveFormTags(html);
+					}
+
+
+					html = this.clean.onPasteWord(html);
+					html = this.clean.onPasteExtra(html);
+
+					html = this.clean.onPasteTidy(html, 'all');
+
+
+					// paragraphize
+					if (!this.clean.singleLine && this.opts.paragraphize)
+					{
+						html = this.paragraphize.load(html);
+					}
+
+					html = this.clean.removeDirtyStyles(html);
+					html = this.clean.onPasteRemoveSpans(html);
+					html = this.clean.onPasteRemoveEmpty(html);
+
+
+					html = this.clean.convertInline(html);
+
+					return html;
+				},
+				onPasteWord: function(html)
+				{
+					// comments
+					html = html.replace(/<!--[\s\S]*?-->/gi, '');
+
+					// style
+					html = html.replace(/<style[^>]*>[\s\S]*?<\/style>/gi, '');
+
+					// op
+					html = html.replace(/<o\:p[^>]*>[\s\S]*?<\/o\:p>/gi, '');
+
+					if (html.match(/class="?Mso|style="[^"]*\bmso-|style='[^'']*\bmso-|w:WordDocument/i))
+					{
+						// comments
+						html = html.replace(/<!--[\s\S]+?-->/gi, '');
+
+						// scripts
+						html = html.replace(/<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi, '');
+
+						// Convert <s> into <strike>
+						html = html.replace(/<(\/?)s>/gi, "<$1strike>");
+
+						// Replace nbsp entites to char since it's easier to handle
+						html = html.replace(/ /gi, ' ');
+
+						// Convert <span style="mso-spacerun:yes">___</span> to string of alternating
+						// breaking/non-breaking spaces of same length
+						html = html.replace(/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi, function(str, spaces) {
+							return (spaces.length > 0) ? spaces.replace(/./, " ").slice(Math.floor(spaces.length/2)).split("").join("\u00a0") : '';
+						});
+
+						html = this.clean.onPasteIeFixLinks(html);
+
+						// shapes
+						html = html.replace(/<img(.*?)v:shapes=(.*?)>/gi, '');
+						html = html.replace(/src="file\:\/\/(.*?)"/, 'src=""');
+
+						// lists
+						var $div = $("<div/>").html(html);
+
+						var lastList = false;
+						var lastLevel = 1;
+						var listsIds = [];
+
+						$div.find("p[style]").each(function()
+						{
+							var matches = $(this).attr('style').match(/mso\-list\:l([0-9]+)\slevel([0-9]+)/);
+
+							if (matches)
+							{
+								var currentList = parseInt(matches[1]);
+								var currentLevel = parseInt(matches[2]);
+								var listType = $(this).html().match(/^[\w]+\./) ? "ol" : "ul";
+
+								var $li = $("<li/>").html($(this).html());
+
+								$li.html($li.html().replace(/^([\w\.]+)</, '<'));
+								$li.find("span:first").remove();
+
+								if (currentLevel == 1 && $.inArray(currentList, listsIds) == -1)
+								{
+									var $list = $("<" + listType + "/>").attr({"data-level": currentLevel,
+																			   "data-list": currentList})
+																	  .html($li);
+
+									$(this).replaceWith($list);
+
+									lastList = currentList;
+									listsIds.push(currentList);
+								}
+								else
+								{
+									if (currentLevel > lastLevel)
+									{
+										var $prevList = $div.find('[data-level="' + lastLevel + '"][data-list="' + lastList + '"]');
+
+										var $lastList = $prevList;
+
+										for(var i = lastLevel; i < currentLevel; i++)
+										{
+											$list = $("<" + listType + "/>");
+
+											$list.appendTo($lastList.find("li").last());
+
+											$lastList = $list;
+										}
+
+										$lastList.attr({"data-level": currentLevel,
+														"data-list": currentList})
+												 .html($li);
+
+									}
+									else
+									{
+										var $prevList = $div.find('[data-level="' + currentLevel + '"][data-list="' + currentList + '"]').last();
+
+										$prevList.append($li);
+									}
+
+									lastLevel = currentLevel;
+									lastList = currentList;
+
+									$(this).remove();
+								}
+							}
+						});
+
+						$div.find('[data-level][data-list]').removeAttr('data-level data-list');
+						html = $div.html();
+
+						// remove ms word's bullet
+						html = html.replace(/·/g, '');
+						html = html.replace(/<p class="Mso(.*?)"/gi, '<p');
+
+						// classes
+						html = html.replace(/ class=\"(mso[^\"]*)\"/gi,	"");
+						html = html.replace(/ class=(mso\w+)/gi, "");
+
+						// remove ms word tags
+						html = html.replace(/<o:p(.*?)>([\w\W]*?)<\/o:p>/gi, '$2');
+
+						// ms word break lines
+						html = html.replace(/\n/g, ' ');
+
+						// ms word lists break lines
+						html = html.replace(/<p>\n?<li>/gi, '<li>');
+					}
+
+					return html;
+				},
+				onPasteExtra: function(html)
+				{
+					// remove google docs markers
+					html = html.replace(/<b\sid="internal-source-marker(.*?)">([\w\W]*?)<\/b>/gi, "$2");
+					html = html.replace(/<b(.*?)id="docs-internal-guid(.*?)">([\w\W]*?)<\/b>/gi, "$3");
+
+					// google docs styles
+			 		html = html.replace(/<span[^>]*(font-style: italic; font-weight: bold|font-weight: bold; font-style: italic)[^>]*>/gi, '<span style="font-weight: bold;"><span style="font-style: italic;">');
+			 		html = html.replace(/<span[^>]*font-style: italic[^>]*>/gi, '<span style="font-style: italic;">');
+					html = html.replace(/<span[^>]*font-weight: bold[^>]*>/gi, '<span style="font-weight: bold;">');
+					html = html.replace(/<span[^>]*text-decoration: underline[^>]*>/gi, '<span style="text-decoration: underline;">');
+
+					html = html.replace(/<img>/gi, '');
+					html = html.replace(/\n{3,}/gi, '\n');
+					html = html.replace(/<font(.*?)>([\w\W]*?)<\/font>/gi, '$2');
+
+					// remove dirty p
+					html = html.replace(/<p><p>/gi, '<p>');
+					html = html.replace(/<\/p><\/p>/gi, '</p>');
+					html = html.replace(/<li>(\s*|\t*|\n*)<p>/gi, '<li>');
+					html = html.replace(/<\/p>(\s*|\t*|\n*)<\/li>/gi, '</li>');
+
+					// remove space between paragraphs
+					html = html.replace(/<\/p>\s<p/gi, '<\/p><p');
+
+					// remove safari local images
+					html = html.replace(/<img src="webkit-fake-url\:\/\/(.*?)"(.*?)>/gi, '');
+
+					// bullets
+					html = html.replace(/<p>•([\w\W]*?)<\/p>/gi, '<li>$1</li>');
+
+					// FF fix
+					if (this.utils.browser('mozilla'))
+					{
+						html = html.replace(/<br\s?\/?>$/gi, '');
+					}
+
+					return html;
+				},
+				onPasteTidy: function(html, type)
+				{
+					// remove all tags except these
+					var tags = ['span', 'a', 'pre', 'blockquote', 'small', 'em', 'strong', 'code', 'kbd', 'mark', 'address', 'cite', 'var', 'samp', 'dfn', 'sup', 'sub', 'b', 'i', 'u', 'del',
+								'ol', 'ul', 'li', 'dl', 'dt', 'dd', 'p', 'br', 'video', 'audio', 'iframe', 'embed', 'param', 'object', 'img', 'table',
+								'td', 'th', 'tr', 'tbody', 'tfoot', 'thead', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+					var tagsEmpty = false;
+					var attrAllowed =  [
+							['a', '*'],
+							['img', ['src', 'alt']],
+							['span', ['class', 'rel', 'data-verified']],
+							['iframe', '*'],
+							['video', '*'],
+							['audio', '*'],
+							['embed', '*'],
+							['object', '*'],
+							['param', '*'],
+							['source', '*']
+						];
+
+					if (type == 'all')
+					{
+						tagsEmpty = ['p', 'span', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+						attrAllowed =  [
+							['table', 'class'],
+							['td', ['colspan', 'rowspan']],
+							['a', '*'],
+							['img', ['src', 'alt', 'data-redactor-inserted-image']],
+							['span', ['class', 'rel', 'data-verified']],
+							['iframe', '*'],
+							['video', '*'],
+							['audio', '*'],
+							['embed', '*'],
+							['object', '*'],
+							['param', '*'],
+							['source', '*']
+						];
+					}
+					else if (type == 'td')
+					{
+						// remove all tags except these and remove all table tags: tr, td etc
+						tags = ['ul', 'ol', 'li', 'span', 'a', 'small', 'em', 'strong', 'code', 'kbd', 'mark', 'cite', 'var', 'samp', 'dfn', 'sup', 'sub', 'b', 'i', 'u', 'del',
+								'ol', 'ul', 'li', 'dl', 'dt', 'dd', 'br', 'iframe', 'video', 'audio', 'embed', 'param', 'object', 'img', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+
+					}
+					else if (type == 'li')
+					{
+						// only inline tags and ul, ol, li
+						tags = ['ul', 'ol', 'li', 'span', 'a', 'small', 'em', 'strong', 'code', 'kbd', 'mark', 'cite', 'var', 'samp', 'dfn', 'sup', 'sub', 'b', 'i', 'u', 'del', 'br',
+								'iframe', 'video', 'audio', 'embed', 'param', 'object', 'img'];
+					}
+
+					var options = {
+						deniedTags: (this.opts.deniedTags) ? this.opts.deniedTags : false,
+						allowedTags: (this.opts.allowedTags) ? this.opts.allowedTags : tags,
+						removeComments: true,
+						removePhp: true,
+						removeAttr: (this.opts.removeAttr) ? this.opts.removeAttr : false,
+						allowedAttr: (this.opts.allowedAttr) ? this.opts.allowedAttr : attrAllowed,
+						removeEmpty: tagsEmpty
+					};
+
+					return this.tidy.load(html, options);
+				},
+				onPasteRemoveEmpty: function(html)
+				{
+					html = html.replace(/<(p|h[1-6])>(|\s|\n|\t|<br\s?\/?>)<\/(p|h[1-6])>/gi, '');
+
+					// remove br in the end
+					if (!this.opts.linebreaks) html = html.replace(/<br>$/i, '');
+
+					return html;
+				},
+				onPasteRemoveSpans: function(html)
+				{
+					html = html.replace(/<span>(.*?)<\/span>/gi, '$1');
+					html = html.replace(/<span[^>]*>\s|&nbsp;<\/span>/gi, ' ');
+
+					return html;
+				},
+				onPasteIeFixLinks: function(html)
+				{
+					if (!this.utils.browser('msie')) return html;
+
+					var tmp = $.trim(html);
+					if (tmp.search(/^<a(.*?)>(.*?)<\/a>$/i) === 0)
+					{
+						html = html.replace(/^<a(.*?)>(.*?)<\/a>$/i, "$2");
+					}
+
+					return html;
+				},
+				isSingleLine: function(html, setMode)
+				{
+					this.clean.singleLine = false;
+
+					if (!this.utils.isSelectAll() && typeof setMode == 'undefined')
+					{
+						var blocks = this.opts.blockLevelElements.join('|').replace('P|', '').replace('DIV|', '');
+
+						var matchBlocks = html.match(new RegExp('</(' + blocks + ')>', 'gi'));
+						var matchContainers = html.match(/<\/(p|div)>/gi);
+
+						if (!matchBlocks && (matchContainers === null || (matchContainers && matchContainers.length <= 1)))
+						{
+							var matchBR = html.match(/<br\s?\/?>/gi);
+							//var matchIMG = html.match(/<img(.*?[^>])>/gi);
+							if (!matchBR)
+							{
+								this.clean.singleLine = true;
+								html = html.replace(/<\/?(p|div)(.*?)>/gi, '');
+							}
+						}
+					}
+
+					return html;
+				},
+				stripTags: function(input, allowed)
+				{
+				    allowed = (((allowed || '') + '').toLowerCase().match(/<[a-z][a-z0-9]*>/g) || []).join('');
+				    var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi;
+
+				    return input.replace(tags, function ($0, $1) {
+				        return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
+				    });
+				},
+				savePreCode: function(html)
+				{
+					html = this.clean.savePreFormatting(html);
+					html = this.clean.saveCodeFormatting(html);
+
+					html = this.clean.restoreSelectionMarker(html);
+
+					return html;
+				},
+				savePreFormatting: function(html)
+				{
+					var pre = html.match(/<pre(.*?)>([\w\W]*?)<\/pre>/gi);
+
+					if (pre !== null)
+					{
+						$.each(pre, $.proxy(function(i,s)
+						{
+							var arr = s.match(/<pre(.*?)>([\w\W]*?)<\/pre>/i);
+
+							arr[2] = arr[2].replace(/<br\s?\/?>/g, '\n');
+							arr[2] = arr[2].replace(/&nbsp;/g, ' ');
+
+							if (this.opts.preSpaces)
+							{
+								arr[2] = arr[2].replace(/\t/g, Array(this.opts.preSpaces + 1).join(' '));
+							}
+
+							arr[2] = this.clean.encodeEntities(arr[2]);
+
+							// $ fix
+							arr[2] = arr[2].replace(/\$/g, '&#36;');
+
+							html = html.replace(s, '<pre' + arr[1] + '>' + arr[2] + '</pre>');
+
+						}, this));
+					}
+
+					return html;
+				},
+				saveCodeFormatting: function(html)
+				{
+					var code = html.match(/<code(.*?)>([\w\W]*?)<\/code>/gi);
+
+					if (code !== null)
+					{
+						$.each(code, $.proxy(function(i,s)
+						{
+							var arr = s.match(/<code(.*?)>([\w\W]*?)<\/code>/i);
+
+							arr[2] = arr[2].replace(/&nbsp;/g, ' ');
+							arr[2] = this.clean.encodeEntities(arr[2]);
+							arr[2] = arr[2].replace(/\$/g, '&#36;');
+
+							html = html.replace(s, '<code' + arr[1] + '>' + arr[2] + '</code>');
+						}, this));
+					}
+
+					return html;
+				},
+				restoreSelectionMarker: function(html)
+				{
+					html = html.replace(/&lt;span id=&quot;selection-marker-([0-9])&quot; class=&quot;redactor-selection-marker&quot; data-verified=&quot;redactor&quot;&gt;​&lt;\/span&gt;/g, '<span id="selection-marker-$1" class="redactor-selection-marker" data-verified="redactor">​</span>');
+
+					return html;
+				},
+				getTextFromHtml: function(html)
+				{
+					html = html.replace(/<br\s?\/?>|<\/H[1-6]>|<\/p>|<\/div>|<\/li>|<\/td>/gi, '\n');
+
+					var tmp = document.createElement('div');
+					tmp.innerHTML = html;
+					html = tmp.textContent || tmp.innerText;
+
+					return $.trim(html);
+				},
+				getPlainText: function(html, paragraphize)
+				{
+					html = this.clean.getTextFromHtml(html);
+					html = html.replace(/\n\s*\n/g, "\n");
+					html = html.replace(/\n\n/g, "\n");
+					html = html.replace(/\n/g, '<br />');
+
+					if (this.opts.paragraphize && typeof paragraphize == 'undefined' && !this.utils.browser('mozilla'))
+					{
+						html = this.paragraphize.load(html);
+					}
+
+					return html;
+				},
+				getPreCode: function(html)
+				{
+					html = html.replace(/<img(.*?) style="(.*?)"(.*?[^>])>/gi, '<img$1$3>');
+					html = html.replace(/<img(.*?)>/gi, '&lt;img$1&gt;');
+					html = this.clean.getTextFromHtml(html);
+
+					if (this.opts.preSpaces)
+					{
+						html = html.replace(/\t/g, Array(this.opts.preSpaces + 1).join(' '));
+					}
+
+					html = this.clean.encodeEntities(html);
+
+					return html;
+				},
+				getOnlyImages: function(html)
+				{
+					html = html.replace(/<img(.*?)>/gi, '[img$1]');
+
+					// remove all tags
+					html = html.replace(/<([Ss]*?)>/gi, '');
+
+					html = html.replace(/\[img(.*?)\]/gi, '<img$1>');
+
+					return html;
+				},
+				getOnlyLinksAndImages: function(html)
+				{
+					html = html.replace(/<a(.*?)href="(.*?)"(.*?)>([\w\W]*?)<\/a>/gi, '[a href="$2"]$4[/a]');
+					html = html.replace(/<img(.*?)>/gi, '[img$1]');
+
+					// remove all tags
+					html = html.replace(/<(.*?)>/gi, '');
+
+					html = html.replace(/\[a href="(.*?)"\]([\w\W]*?)\[\/a\]/gi, '<a href="$1">$2</a>');
+					html = html.replace(/\[img(.*?)\]/gi, '<img$1>');
+
+					return html;
+				},
+				encodeEntities: function(str)
+				{
+					str = String(str).replace(/&amp;/g, '&').replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&quot;/g, '"');
+					return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+				},
+				removeDirtyStyles: function(html)
+				{
+					if (this.utils.browser('msie')) return html;
+
+					var div = document.createElement('div');
+					div.innerHTML = html;
+
+					this.clean.clearUnverifiedRemove($(div));
+
+					html = div.innerHTML;
+					$(div).remove();
+
+					return html;
+				},
+				clearUnverified: function()
+				{
+					if (this.utils.browser('msie')) return;
+
+					this.clean.clearUnverifiedRemove(this.$editor);
+
+					var headers = this.$editor.find('h1, h2, h3, h4, h5, h6');
+					headers.find('span').removeAttr('style');
+					headers.find(this.opts.verifiedTags.join(', ')).removeAttr('style');
+
+					this.code.sync();
+				},
+				clearUnverifiedRemove: function($editor)
+				{
+					$editor.find(this.opts.verifiedTags.join(', ')).removeAttr('style');
+					$editor.find('span').not('[data-verified="redactor"]').removeAttr('style');
+
+					$editor.find('span[data-verified="redactor"], img[data-verified="redactor"]').each(function(i, s)
+					{
+						var $s = $(s);
+						$s.attr('style', $s.attr('rel'));
+					});
+
+				},
+				cleanEmptyParagraph: function()
+				{
+
+				},
+				setVerified: function(html)
+				{
+					if (this.utils.browser('msie')) return html;
+
+					html = html.replace(new RegExp('<img(.*?[^>])>', 'gi'), '<img$1 data-verified="redactor">');
+					html = html.replace(new RegExp('<span(.*?[^>])>', 'gi'), '<span$1 data-verified="redactor">');
+
+					var matches = html.match(new RegExp('<(span|img)(.*?)style="(.*?)"(.*?[^>])>', 'gi'));
+
+					if (matches)
+					{
+						var len = matches.length;
+						for (var i = 0; i < len; i++)
+						{
+							try {
+
+								var newTag = matches[i].replace(/style="(.*?)"/i, 'style="$1" rel="$1"');
+								html = html.replace(matches[i], newTag);
+
+							}
+							catch (e) {}
+						}
+					}
+
+					return html;
+				},
+				convertInline: function(html)
+				{
+					var $div = $('<div />').html(html);
+
+					var tags = this.opts.inlineTags;
+					tags.push('span');
+
+					$div.find(tags.join(',')).each(function()
+					{
+						var $el = $(this);
+						var tag = this.tagName.toLowerCase();
+						$el.attr('data-redactor-tag', tag);
+
+						if (tag == 'span')
+						{
+							if ($el.attr('style')) $el.attr('data-redactor-style', $el.attr('style'));
+							else if ($el.attr('class')) $el.attr('data-redactor-class', $el.attr('class'));
+						}
+
+					});
+
+					html = $div.html();
+					$div.remove();
+
+					return html;
+				},
+				normalizeLists: function()
+				{
+					this.$editor.find('li').each(function(i,s)
+					{
+						var $next = $(s).next();
+						if ($next.length !== 0 && ($next[0].tagName == 'UL' || $next[0].tagName == 'OL'))
+						{
+							$(s).append($next);
+						}
+
+					});
+				},
+				removeSpaces: function(html)
+				{
+					html = html.replace(/\n/g, '');
+					html = html.replace(/[\t]*/g, '');
+					html = html.replace(/\n\s*\n/g, "\n");
+					html = html.replace(/^[\s\n]*/g, ' ');
+					html = html.replace(/[\s\n]*$/g, ' ');
+					html = html.replace( />\s{2,}</g, '> <'); // between inline tags can be only one space
+					html = html.replace(/\n\n/g, "\n");
+					html = html.replace(/\u200B/g, '');
+
+					return html;
+				},
+				replaceDivs: function(html)
+				{
+					if (this.opts.linebreaks)
+					{
+						html = html.replace(/<div><br\s?\/?><\/div>/gi, '<br />');
+						html = html.replace(/<div(.*?)>([\w\W]*?)<\/div>/gi, '$2<br />');
+					}
+					else
+					{
+						html = html.replace(/<div(.*?)>([\w\W]*?)<\/div>/gi, '<p$1>$2</p>');
+					}
+
+					html = html.replace(/<div(.*?[^>])>/gi, '');
+					html = html.replace(/<\/div>/gi, '');
+
+					return html;
+				},
+				replaceDivsToBr: function(html)
+				{
+					html = html.replace(/<div\s(.*?)>/gi, '<p>');
+					html = html.replace(/<div><br\s?\/?><\/div>/gi, '<br /><br />');
+					html = html.replace(/<div>([\w\W]*?)<\/div>/gi, '$1<br /><br />');
+
+					return html;
+				},
+				replaceParagraphsToBr: function(html)
+				{
+					html = html.replace(/<p\s(.*?)>/gi, '<p>');
+					html = html.replace(/<p><br\s?\/?><\/p>/gi, '<br />');
+					html = html.replace(/<p>([\w\W]*?)<\/p>/gi, '$1<br /><br />');
+					html = html.replace(/(<br\s?\/?>){1,}\n?<\/blockquote>/gi, '</blockquote>');
+
+					return html;
+				},
+				saveFormTags: function(html)
+				{
+					return html.replace(/<form(.*?)>([\w\W]*?)<\/form>/gi, '<section$1 rel="redactor-form-tag">$2</section>');
+				},
+				restoreFormTags: function(html)
+				{
+					return html.replace(/<section(.*?) rel="redactor-form-tag"(.*?)>([\w\W]*?)<\/section>/gi, '<form$1$2>$3</form>');
+				}
+			};
+		},
+		code: function()
+		{
+			return {
+				set: function(html)
+				{
+					html = $.trim(html.toString());
+
+					// clean
+					html = this.clean.onSet(html);
+
+
+					if (this.utils.browser('msie'))
+					{
+						html = html.replace(/<span(.*?)id="selection-marker-(1|2)"(.*?)><\/span>/gi, '');
+					}
+
+					this.$editor.html(html);
+					this.code.sync();
+
+					if (html !== '') this.placeholder.remove();
+
+					setTimeout($.proxy(this.buffer.add, this), 15);
+					if (this.start === false) this.observe.load();
+
+				},
+				get: function()
+				{
+					var code = this.$textarea.val();
+
+					if (this.opts.replaceDivs) code = this.clean.replaceDivs(code);
+					if (this.opts.linebreaks) code = this.clean.replaceParagraphsToBr(code);
+
+					// indent code
+					code = this.tabifier.get(code);
+
+					return code;
+				},
+				sync: function()
+				{
+					setTimeout($.proxy(this.code.startSync, this), 10);
+				},
+				startSync: function()
+				{
+					var html = this.$editor.html();
+
+					// is there a need to synchronize
+					if (this.code.syncCode && this.code.syncCode == html || (this.start && html == '' ))
+					{
+						// do not sync
+						return;
+					}
+
+					// save code
+					this.code.syncCode = html;
+
+					// before clean callback
+					html = this.core.setCallback('syncBefore', html);
+
+					// clean
+					html = this.clean.onSync(html);
+
+					// set code
+					this.$textarea.val(html);
+
+					// after sync callback
+					this.core.setCallback('sync', html);
+
+					if (this.start === false)
+					{
+						this.core.setCallback('change', html);
+					}
+
+					this.start = false;
+
+					if (this.autosave.html == false)
+					{
+						this.autosave.html = this.code.get();
+					}
+
+					if (this.opts.codemirror)
+					{
+						this.$textarea.next('.CodeMirror').each(function(i, el)
+						{
+							el.CodeMirror.setValue(html);
+						});
+					}
+
+					//autosave
+					this.autosave.onChange();
+					this.autosave.enable();
+				},
+				toggle: function()
+				{
+					if (this.opts.visual)
+					{
+						this.code.showCode();
+					}
+					else
+					{
+						this.code.showVisual();
+					}
+				},
+				showCode: function()
+				{
+					this.selection.save();
+
+					this.code.offset = this.caret.getOffset();
+					var scroll = $(window).scrollTop();
+
+					var	width = this.$editor.innerWidth(),
+						height = this.$editor.innerHeight();
+
+					this.$editor.hide();
+
+					var html = this.$textarea.val();
+
+					this.modified = this.clean.removeSpaces(html);
+
+					// indent code
+					html = this.tabifier.get(html);
+
+					// caret position sync
+					var start = 0, end = 0;
+					var $editorDiv = $("<div/>").append($.parseHTML(this.clean.onSync(this.$editor.html()), document, true));
+					var $selectionMarkers = $editorDiv.find("span.redactor-selection-marker");
+
+					if ($selectionMarkers.length > 0)
+					{
+						var editorHtml = this.tabifier.get($editorDiv.html()).replace(/&amp;/g, '&');
+
+						if ($selectionMarkers.length == 1)
+						{
+							start = this.utils.strpos(editorHtml, $editorDiv.find("#selection-marker-1").prop("outerHTML"));
+							end   = start;
+						}
+						else if ($selectionMarkers.length == 2)
+						{
+							start = this.utils.strpos(editorHtml, $editorDiv.find("#selection-marker-1").prop("outerHTML"));
+							end	 = this.utils.strpos(editorHtml, $editorDiv.find("#selection-marker-2").prop("outerHTML")) - $editorDiv.find("#selection-marker-1").prop("outerHTML").toString().length;
+						}
+					}
+
+					this.selection.removeMarkers();
+					this.$textarea.val(html);
+
+					if (this.opts.codemirror)
+					{
+						this.$textarea.next('.CodeMirror').each(function(i, el)
+						{
+							$(el).show();
+							el.CodeMirror.setValue(html);
+							el.CodeMirror.setSize('100%', height);
+							el.CodeMirror.refresh();
+
+							if (start == end)
+							{
+								el.CodeMirror.setCursor(el.CodeMirror.posFromIndex(start).line, el.CodeMirror.posFromIndex(end).ch);
+							}
+							else
+							{
+								el.CodeMirror.setSelection({line: el.CodeMirror.posFromIndex(start).line,
+															ch: el.CodeMirror.posFromIndex(start).ch},
+														  {line: el.CodeMirror.posFromIndex(end).line,
+														   ch:  el.CodeMirror.posFromIndex(end).ch});
+							}
+
+							el.CodeMirror.focus();
+						});
+					}
+					else
+					{
+						this.$textarea.height(height).show().focus();
+						this.$textarea.on('keydown.redactor-textarea-indenting', this.code.textareaIndenting);
+
+						$(window).scrollTop(scroll);
+
+						if (this.$textarea[0].setSelectionRange)
+						{
+							this.$textarea[0].setSelectionRange(start, end);
+						}
+
+						this.$textarea[0].scrollTop = 0;
+					}
+
+					this.opts.visual = false;
+
+					this.button.setInactiveInCode();
+					this.button.setActive('html');
+					this.core.setCallback('source', html);
+				},
+				showVisual: function()
+				{
+					var html;
+
+					if (this.opts.visual) return;
+
+					var start = 0, end = 0;
+
+					if (this.opts.codemirror)
+					{
+						var selection;
+
+						this.$textarea.next('.CodeMirror').each(function(i, el)
+						{
+							selection = el.CodeMirror.listSelections();
+
+							start = el.CodeMirror.indexFromPos(selection[0].anchor);
+							end = el.CodeMirror.indexFromPos(selection[0].head);
+
+							html = el.CodeMirror.getValue();
+						});
+					}
+					else
+					{
+						start = this.$textarea.get(0).selectionStart;
+						end = this.$textarea.get(0).selectionEnd;
+
+						html = this.$textarea.hide().val();
+					}
+
+					// if selection starts from end
+					if (start > end && end > 0)
+					{
+						var tempStart = end;
+						var tempEnd = start;
+
+						start = tempStart;
+						end = tempEnd;
+					}
+
+					start = this.code.enlargeOffset(html, start);
+					end = this.code.enlargeOffset(html, end);
+
+					html = html.substr(0, start) + this.selection.getMarkerAsHtml(1) + html.substr(start);
+
+					if (end > start)
+					{
+						var markerLength = this.selection.getMarkerAsHtml(1).toString().length;
+
+						html = html.substr(0, end + markerLength) + this.selection.getMarkerAsHtml(2) + html.substr(end + markerLength);
+					}
+
+
+
+					if (this.modified !== this.clean.removeSpaces(html))
+					{
+						this.code.set(html);
+
+					}
+
+					if (this.opts.codemirror)
+					{
+						this.$textarea.next('.CodeMirror').hide();
+					}
+
+					this.$editor.show();
+
+					if (!this.utils.isEmpty(html))
+					{
+						this.placeholder.remove();
+					}
+
+					this.selection.restore();
+
+					this.$textarea.off('keydown.redactor-textarea-indenting');
+
+					this.button.setActiveInVisual();
+					this.button.setInactive('html');
+					this.observe.load();
+					this.opts.visual = true;
+					this.core.setCallback('visual', html);
+				},
+				textareaIndenting: function(e)
+				{
+					if (e.keyCode !== 9) return true;
+
+					var $el = this.$textarea;
+					var start = $el.get(0).selectionStart;
+					$el.val($el.val().substring(0, start) + "\t" + $el.val().substring($el.get(0).selectionEnd));
+					$el.get(0).selectionStart = $el.get(0).selectionEnd = start + 1;
+
+					return false;
+				},
+				enlargeOffset: function(html, offset)
+				{
+					var htmlLength = html.length;
+					var c = 0;
+
+					if (html[offset] == '>')
+					{
+						c++;
+					}
+					else
+					{
+						for(var i = offset; i <= htmlLength; i++)
+						{
+							c++;
+
+							if (html[i] == '>')
+							{
+								break;
+							}
+							else if (html[i] == '<' || i == htmlLength)
+							{
+								c = 0;
+								break;
+							}
+						}
+					}
+
+					return offset + c;
+				}
+			};
+		},
+		core: function()
+		{
+			return {
+				getObject: function()
+				{
+					return $.extend({}, this);
+				},
+				getEditor: function()
+				{
+					return this.$editor;
+				},
+				getBox: function()
+				{
+					return this.$box;
+				},
+				getElement: function()
+				{
+					return this.$element;
+				},
+				getTextarea: function()
+				{
+					return this.$textarea;
+				},
+				getToolbar: function()
+				{
+					return (this.$toolbar) ? this.$toolbar : false;
+				},
+				addEvent: function(name)
+				{
+					this.core.event = name;
+				},
+				getEvent: function()
+				{
+					return this.core.event;
+				},
+				setCallback: function(type, e, data)
+				{
+					var eventName = type + 'Callback';
+					var eventNamespace = 'redactor';
+					var callback = this.opts[eventName];
+
+					if (this.$textarea)
+					{
+						var returnValue = false;
+						var events = $._data(this.$textarea[0], 'events');
+
+						if (typeof events != 'undefined' && typeof events[eventName] != 'undefined')
+						{
+							$.each(events[eventName], $.proxy(function(key, value)
+							{
+								if (value['namespace'] == eventNamespace)
+								{
+									var data = (typeof data == 'undefined') ? [e] : [e, data];
+
+									returnValue = (typeof data == 'undefined') ? value.handler.call(this, e) : value.handler.call(this, e, data);
+								}
+							}, this));
+						}
+
+						if (returnValue) return returnValue;
+					}
+
+					if ($.isFunction(callback))
+					{
+						return (typeof data == 'undefined') ? callback.call(this, e) : callback.call(this, e, data);
+					}
+					else
+					{
+						return (typeof data == 'undefined') ? e : data;
+					}
+				},
+				destroy: function()
+				{
+					this.opts.destroyed = true;
+
+					this.core.setCallback('destroy');
+
+					// off events and remove data
+					this.$element.off('.redactor').removeData('redactor');
+					this.$editor.off('.redactor');
+
+					$(document).off('mousedown.redactor-blur.' + this.uuid);
+					$(document).off('mousedown.redactor.' + this.uuid);
+					$(document).off('click.redactor-image-delete.' + this.uuid);
+					$(document).off('click.redactor-image-resize-hide.' + this.uuid);
+					$(document).off('touchstart.redactor.' + this.uuid + ' click.redactor.' + this.uuid);
+					$("body").off('scroll.redactor.' + this.uuid);
+					$(this.opts.toolbarFixedTarget).off('scroll.redactor.' + this.uuid);
+
+					// common
+					this.$editor.removeClass('redactor-editor redactor-linebreaks redactor-placeholder');
+					this.$editor.removeAttr('contenteditable');
+
+					var html = this.code.get();
+
+					if (this.opts.toolbar)
+					{
+						// dropdowns off
+						this.$toolbar.find('a').each(function()
+						{
+							var $el = $(this);
+							if ($el.data('dropdown'))
+							{
+								$el.data('dropdown').remove();
+								$el.data('dropdown', {});
+							}
+						});
+					}
+
+					if (this.build.isTextarea())
+					{
+						this.$box.after(this.$element);
+						this.$box.remove();
+						this.$element.val(html).show();
+					}
+					else
+					{
+						this.$box.after(this.$editor);
+						this.$box.remove();
+						this.$element.html(html).show();
+					}
+
+					// paste box
+					if (this.$pasteBox) this.$pasteBox.remove();
+
+					// modal
+					if (this.$modalBox) this.$modalBox.remove();
+					if (this.$modalOverlay) this.$modalOverlay.remove();
+
+					// buttons tooltip
+					$('.redactor-toolbar-tooltip-' + this.uuid).remove();
+
+					// autosave
+					clearInterval(this.autosaveInterval);
+				}
+			};
+		},
+		dropdown: function()
+		{
+			return {
+				build: function(name, $dropdown, dropdownObject)
+				{
+					if (name == 'formatting' && this.opts.formattingAdd)
+					{
+						$.each(this.opts.formattingAdd, $.proxy(function(i,s)
+						{
+							var name = s.tag,
+								func;
+
+							if (typeof s['class'] != 'undefined')
+							{
+								name = name + '-' + s['class'];
+							}
+
+							s.type = (this.utils.isBlockTag(s.tag)) ? 'block' : 'inline';
+
+							if (typeof s.func !== "undefined")
+							{
+								func = s.func;
+							}
+							else
+							{
+								func = (s.type == 'inline') ? 'inline.formatting' : 'block.formatting';
+							}
+
+							if (this.opts.linebreaks && s.type == 'block' && s.tag == 'p') return;
+
+							this.formatting[name] = {
+								tag: s.tag,
+								style: s.style,
+								'class': s['class'],
+								attr: s.attr,
+								data: s.data,
+								clear: s.clear
+							};
+
+							dropdownObject[name] = {
+								func: func,
+								title: s.title
+							};
+
+						}, this));
+					}
+
+					$.each(dropdownObject, $.proxy(function(btnName, btnObject)
+					{
+						var $item = $('<a href="#" class="redactor-dropdown-' + btnName + '" role="button">' + btnObject.title + '</a>');
+						if (name == 'formatting') $item.addClass('redactor-formatting-' + btnName);
+
+						$item.on('click', $.proxy(function(e)
+						{
+							e.preventDefault();
+
+							var type = 'func';
+							var callback = btnObject.func;
+							if (btnObject.command)
+							{
+								type = 'command';
+								callback = btnObject.command;
+							}
+							else if (btnObject.dropdown)
+							{
+								type = 'dropdown';
+								callback = btnObject.dropdown;
+							}
+
+							if ($(e.target).hasClass('redactor-dropdown-link-inactive')) return;
+
+							this.button.onClick(e, btnName, type, callback);
+							this.dropdown.hideAll();
+
+						}, this));
+
+						this.observe.addDropdown($item, btnName, btnObject);
+
+						$dropdown.append($item);
+
+					}, this));
+				},
+				show: function(e, key)
+				{
+					if (!this.opts.visual)
+					{
+						e.preventDefault();
+						return false;
+					}
+
+					var $button = this.button.get(key);
+
+					// Always re-append it to the end of <body> so it always has the highest sub-z-index.
+					var $dropdown = $button.data('dropdown').appendTo(document.body);
+
+					if (this.opts.highContrast)
+					{
+						$dropdown.addClass("redactor-dropdown-contrast");
+					}
+
+					if ($button.hasClass('dropact'))
+					{
+						this.dropdown.hideAll();
+					}
+					else
+					{
+						this.dropdown.hideAll();
+						this.observe.dropdowns();
+
+						this.core.setCallback('dropdownShow', { dropdown: $dropdown, key: key, button: $button });
+
+						this.button.setActive(key);
+
+						$button.addClass('dropact');
+
+						var keyPosition = $button.offset();
+
+						// fix right placement
+						var dropdownWidth = $dropdown.width();
+						if ((keyPosition.left + dropdownWidth) > $(document).width())
+						{
+							keyPosition.left = Math.max(0, keyPosition.left - dropdownWidth);
+						}
+
+						var left = keyPosition.left + 'px';
+						if (this.$toolbar.hasClass('toolbar-fixed-box'))
+						{
+							var top = this.$toolbar.innerHeight() + this.opts.toolbarFixedTopOffset;
+							var position = 'fixed';
+							if (this.opts.toolbarFixedTarget !== document)
+							{
+								top = (this.$toolbar.innerHeight() + this.$toolbar.offset().top) + this.opts.toolbarFixedTopOffset;
+								position = 'absolute';
+							}
+
+							$dropdown.css({ position: position, left: left, top: top + 'px' }).show();
+						}
+						else
+						{
+							var top = ($button.innerHeight() + keyPosition.top) + 'px';
+
+							$dropdown.css({ position: 'absolute', left: left, top: top }).show();
+						}
+
+						this.core.setCallback('dropdownShown', { dropdown: $dropdown, key: key, button: $button });
+
+						this.$dropdown = $dropdown;
+					}
+
+
+					$(document).one('click.redactor-dropdown', $.proxy(this.dropdown.hide, this));
+					this.$editor.one('click.redactor-dropdown', $.proxy(this.dropdown.hide, this));
+					$(document).one('keyup.redactor-dropdown', $.proxy(this.dropdown.closeHandler, this));
+
+					// disable scroll whan dropdown scroll
+					$dropdown.on('mouseover.redactor-dropdown', $.proxy(this.utils.disableBodyScroll, this)).on('mouseout.redactor-dropdown', $.proxy(this.utils.enableBodyScroll, this));
+
+					e.stopPropagation();
+				},
+				closeHandler: function(e)
+				{
+					if (e.which != this.keyCode.ESC) return;
+
+					this.dropdown.hideAll();
+					this.$editor.focus();
+				},
+				hideAll: function()
+				{
+					this.$toolbar.find('a.dropact').removeClass('redactor-act').removeClass('dropact');
+
+					this.utils.enableBodyScroll();
+
+					$('.redactor-dropdown-' + this.uuid).hide();
+					$('.redactor-dropdown-link-selected').removeClass('redactor-dropdown-link-selected');
+
+
+					if (this.$dropdown)
+					{
+						this.$dropdown.off('.redactor-dropdown');
+						this.core.setCallback('dropdownHide', this.$dropdown);
+
+						this.$dropdown = false;
+					}
+				},
+				hide: function (e)
+				{
+					var $dropdown = $(e.target);
+
+					if (!$dropdown.hasClass('dropact') && !$dropdown.hasClass('redactor-dropdown-link-inactive'))
+					{
+						if ($dropdown.hasClass('redactor-dropdown'))
+						{
+							$dropdown.removeClass('dropact');
+							$dropdown.off('mouseover mouseout');
+						}
+
+						this.dropdown.hideAll();
+					}
+				}
+			};
+		},
+		file: function()
+		{
+			return {
+				show: function()
+				{
+					this.modal.load('file', this.lang.get('file'), 700);
+					this.upload.init('#redactor-modal-file-upload', this.opts.fileUpload, this.file.insert);
+
+					this.selection.save();
+
+					this.selection.get();
+					var text = this.sel.toString();
+
+					$('#redactor-filename').val(text);
+
+					this.modal.show();
+				},
+				insert: function(json, direct, e)
+				{
+					// error callback
+					if (typeof json.error != 'undefined')
+					{
+						this.modal.close();
+						this.selection.restore();
+						this.core.setCallback('fileUploadError', json);
+						return;
+					}
+
+					var link;
+					if (typeof json == 'string')
+					{
+						link = json;
+					}
+					else
+					{
+						var text = $('#redactor-filename').val();
+						if (typeof text == 'undefined' || text === '') text = json.filename;
+
+						link = '<a href="' + json.filelink + '" id="filelink-marker">' + text + '</a>';
+					}
+
+					if (direct)
+					{
+						this.selection.removeMarkers();
+						var marker = this.selection.getMarker();
+						this.insert.nodeToCaretPositionFromPoint(e, marker);
+					}
+					else
+					{
+						this.modal.close();
+					}
+
+					this.selection.restore();
+					this.buffer.set();
+
+					this.insert.htmlWithoutClean(link);
+
+					if (typeof json == 'string') return;
+
+					var linkmarker = $(this.$editor.find('a#filelink-marker'));
+					if (linkmarker.length !== 0)
+					{
+						linkmarker.removeAttr('id').removeAttr('style');
+					}
+					else linkmarker = false;
+
+					this.core.setCallback('fileUpload', linkmarker, json);
+
+				}
+			};
+		},
+		focus: function()
+		{
+			return {
+				setStart: function()
+				{
+					this.$editor.focus();
+
+					var first = this.$editor.children().first();
+
+					if (first.length === 0) return;
+					if (first[0].length === 0 || first[0].tagName == 'BR' || first[0].nodeType == 3)
+					{
+						return;
+					}
+
+					if (first[0].tagName == 'UL' || first[0].tagName == 'OL')
+					{
+						var child = first.find('li').first();
+						if (!this.utils.isBlock(child) && child.text() === '')
+						{
+							// empty inline tag in li
+							this.caret.setStart(child);
+							return;
+						}
+					}
+
+					if (this.opts.linebreaks && !this.utils.isBlockTag(first[0].tagName))
+					{
+						this.selection.get();
+						this.range.setStart(this.$editor[0], 0);
+						this.range.setEnd(this.$editor[0], 0);
+						this.selection.addRange();
+
+						return;
+					}
+
+					// if node is tag
+					this.caret.setStart(first);
+				},
+				setEnd: function()
+				{
+					var last = this.$editor.children().last();
+					this.$editor.focus();
+
+					if (last.size() === 0) return;
+					if (this.utils.isEmpty(this.$editor.html()))
+					{
+
+						this.selection.get();
+						this.range.collapse(true);
+						this.range.setStartAfter(last[0]);
+						this.range.setEnd(last[0], 0);
+						this.selection.addRange();
+					}
+					else
+					{
+						this.selection.get();
+						this.range.selectNodeContents(last[0]);
+						this.range.collapse(false);
+						this.selection.addRange();
+
+					}
+				},
+				isFocused: function()
+				{
+					return this.$editor[0] === document.activeElement;
+				}
+			};
+		},
+		image: function()
+		{
+			return {
+				show: function()
+				{
+					this.modal.load('image', this.lang.get('image'), 700);
+					this.upload.init('#redactor-modal-image-droparea', this.opts.imageUpload, this.image.insert);
+
+					this.selection.save();
+					this.modal.show();
+
+				},
+				showEdit: function($image)
+				{
+					var $link = $image.closest('a', this.$editor[0]);
+
+					this.modal.load('imageEdit', this.lang.get('edit'), 705);
+
+					this.modal.createCancelButton();
+					this.image.buttonDelete = this.modal.createDeleteButton(this.lang.get('_delete'));
+					this.image.buttonSave = this.modal.createActionButton(this.lang.get('save'));
+
+					this.image.buttonDelete.on('click', $.proxy(function()
+					{
+						this.image.remove($image);
+
+					}, this));
+
+					this.image.buttonSave.on('click', $.proxy(function()
+					{
+						this.image.update($image);
+
+					}, this));
+
+					// hide link's tooltip
+					$('.redactor-link-tooltip').remove();
+
+					$('#redactor-image-title').val($image.attr('alt'));
+
+					if (!this.opts.imageLink) $('.redactor-image-link-option').hide();
+					else
+					{
+						var $redactorImageLink = $('#redactor-image-link');
+
+						$redactorImageLink.attr('href', $image.attr('src'));
+						if ($link.length !== 0)
+						{
+							$redactorImageLink.val($link.attr('href'));
+							if ($link.attr('target') == '_blank') $('#redactor-image-link-blank').prop('checked', true);
+						}
+					}
+
+					if (!this.opts.imagePosition) $('.redactor-image-position-option').hide();
+					else
+					{
+						var floatValue = ($image.css('display') == 'block' && $image.css('float') == 'none') ? 'center' : $image.css('float');
+						$('#redactor-image-align').val(floatValue);
+					}
+
+					this.modal.show();
+					$('#redactor-image-title').focus();
+
+				},
+				setFloating: function($image)
+				{
+					var floating = $('#redactor-image-align').val();
+
+					var imageFloat = '';
+					var imageDisplay = '';
+					var imageMargin = '';
+
+					switch (floating)
+					{
+						case 'left':
+							imageFloat = 'left';
+							imageMargin = '0 ' + this.opts.imageFloatMargin + ' ' + this.opts.imageFloatMargin + ' 0';
+						break;
+						case 'right':
+							imageFloat = 'right';
+							imageMargin = '0 0 ' + this.opts.imageFloatMargin + ' ' + this.opts.imageFloatMargin;
+						break;
+						case 'center':
+							imageDisplay = 'block';
+							imageMargin = 'auto';
+						break;
+					}
+
+					$image.css({ 'float': imageFloat, display: imageDisplay, margin: imageMargin });
+					$image.attr('rel', $image.attr('style'));
+				},
+				update: function($image)
+				{
+					this.image.hideResize();
+					this.buffer.set();
+
+					var $link = $image.closest('a', this.$editor[0]);
+
+					var title = $('#redactor-image-title').val().replace(/(<([^>]+)>)/ig,"");
+					$image.attr('alt', title);
+
+					this.image.setFloating($image);
+
+					// as link
+					var link = $.trim($('#redactor-image-link').val());
+					var link = link.replace(/(<([^>]+)>)/ig,"");
+					if (link !== '')
+					{
+						// test url (add protocol)
+						var pattern = '((xn--)?[a-z0-9]+(-[a-z0-9]+)*\\.)+[a-z]{2,}';
+						var re = new RegExp('^(http|ftp|https)://' + pattern, 'i');
+						var re2 = new RegExp('^' + pattern, 'i');
+
+						if (link.search(re) == -1 && link.search(re2) === 0 && this.opts.linkProtocol)
+						{
+							link = this.opts.linkProtocol + '://' + link;
+						}
+
+						var target = ($('#redactor-image-link-blank').prop('checked')) ? true : false;
+
+						if ($link.length === 0)
+						{
+							var a = $('<a href="' + link + '">' + this.utils.getOuterHtml($image) + '</a>');
+							if (target) a.attr('target', '_blank');
+
+							$image.replaceWith(a);
+						}
+						else
+						{
+							$link.attr('href', link);
+							if (target)
+							{
+								$link.attr('target', '_blank');
+							}
+							else
+							{
+								$link.removeAttr('target');
+							}
+						}
+					}
+					else if ($link.length !== 0)
+					{
+						$link.replaceWith(this.utils.getOuterHtml($image));
+
+					}
+
+					this.modal.close();
+					this.observe.images();
+					this.code.sync();
+
+
+				},
+				setEditable: function($image)
+				{
+					if (this.opts.imageEditable)
+					{
+						$image.on('dragstart', $.proxy(this.image.onDrag, this));
+					}
+
+					var handler = $.proxy(function(e)
+					{
+
+						this.observe.image = $image;
+
+						this.image.resizer = this.image.loadEditableControls($image);
+
+						$(document).on('mousedown.redactor-image-resize-hide.' + this.uuid, $.proxy(this.image.hideResize, this));
+
+						// resize
+						if (!this.opts.imageResizable) return;
+
+						this.image.resizer.on('mousedown.redactor touchstart.redactor', $.proxy(function(e)
+						{
+							this.image.setResizable(e, $image);
+						}, this));
+
+					}, this);
+
+
+					$image.off('mousedown.redactor').on('mousedown.redactor', $.proxy(this.image.hideResize, this));
+					$image.off('click.redactor touchstart.redactor').on('click.redactor touchstart.redactor', handler);
+				},
+				setResizable: function(e, $image)
+				{
+					e.preventDefault();
+
+				    this.image.resizeHandle = {
+				        x : e.pageX,
+				        y : e.pageY,
+				        el : $image,
+				        ratio: $image.width() / $image.height(),
+				        h: $image.height()
+				    };
+
+				    e = e.originalEvent || e;
+
+				    if (e.targetTouches)
+				    {
+				         this.image.resizeHandle.x = e.targetTouches[0].pageX;
+				         this.image.resizeHandle.y = e.targetTouches[0].pageY;
+				    }
+
+					this.image.startResize();
+
+
+				},
+				startResize: function()
+				{
+					$(document).on('mousemove.redactor-image-resize touchmove.redactor-image-resize', $.proxy(this.image.moveResize, this));
+					$(document).on('mouseup.redactor-image-resize touchend.redactor-image-resize', $.proxy(this.image.stopResize, this));
+				},
+				moveResize: function(e)
+				{
+					e.preventDefault();
+
+					e = e.originalEvent || e;
+
+					var height = this.image.resizeHandle.h;
+
+		            if (e.targetTouches) height += (e.targetTouches[0].pageY -  this.image.resizeHandle.y);
+		            else height += (e.pageY -  this.image.resizeHandle.y);
+
+					var width = Math.round(height * this.image.resizeHandle.ratio);
+
+					if (height < 50 || width < 100) return;
+
+					var height = Math.round(this.image.resizeHandle.el.width() / this.image.resizeHandle.ratio);
+
+					this.image.resizeHandle.el.attr({width: width, height: height});
+		            this.image.resizeHandle.el.width(width);
+		            this.image.resizeHandle.el.height(height);
+
+		            this.code.sync();
+				},
+				stopResize: function()
+				{
+					this.handle = false;
+					$(document).off('.redactor-image-resize');
+
+					this.image.hideResize();
+				},
+				onDrag: function(e)
+				{
+					if (this.$editor.find('#redactor-image-box').length !== 0)
+					{
+						e.preventDefault();
+						return false;
+					}
+
+					this.$editor.on('drop.redactor-image-inside-drop', $.proxy(function()
+					{
+						setTimeout($.proxy(this.image.onDrop, this), 1);
+
+					}, this));
+				},
+				onDrop: function()
+				{
+					this.image.fixImageSourceAfterDrop();
+					this.observe.images();
+					this.$editor.off('drop.redactor-image-inside-drop');
+					this.clean.clearUnverified();
+					this.code.sync();
+				},
+				fixImageSourceAfterDrop: function()
+				{
+					this.$editor.find('img[data-save-url]').each(function()
+					{
+						var $el = $(this);
+						$el.attr('src', $el.attr('data-save-url'));
+						$el.removeAttr('data-save-url');
+					});
+				},
+				hideResize: function(e)
+				{
+					if (e && $(e.target).closest('#redactor-image-box', this.$editor[0]).length !== 0) return;
+					if (e && e.target.tagName == 'IMG')
+					{
+						var $image = $(e.target);
+						$image.attr('data-save-url', $image.attr('src'));
+					}
+
+					var imageBox = this.$editor.find('#redactor-image-box');
+					if (imageBox.length === 0) return;
+
+					$('#redactor-image-editter').remove();
+					$('#redactor-image-resizer').remove();
+
+					imageBox.find('img').css({
+						marginTop: imageBox[0].style.marginTop,
+						marginBottom: imageBox[0].style.marginBottom,
+						marginLeft: imageBox[0].style.marginLeft,
+						marginRight: imageBox[0].style.marginRight
+					});
+
+					imageBox.css('margin', '');
+					imageBox.find('img').css('opacity', '');
+					imageBox.replaceWith(function()
+					{
+						return $(this).contents();
+					});
+
+					$(document).off('mousedown.redactor-image-resize-hide.' + this.uuid);
+
+
+					if (typeof this.image.resizeHandle !== 'undefined')
+					{
+						this.image.resizeHandle.el.attr('rel', this.image.resizeHandle.el.attr('style'));
+					}
+
+					this.code.sync();
+
+				},
+				loadResizableControls: function($image, imageBox)
+				{
+					if (this.opts.imageResizable && !this.utils.isMobile())
+					{
+						var imageResizer = $('<span id="redactor-image-resizer" data-redactor="verified"></span>');
+
+						if (!this.utils.isDesktop())
+						{
+							imageResizer.css({ width: '15px', height: '15px' });
+						}
+
+						imageResizer.attr('contenteditable', false);
+						imageBox.append(imageResizer);
+						imageBox.append($image);
+
+						return imageResizer;
+					}
+					else
+					{
+						imageBox.append($image);
+						return false;
+					}
+				},
+				loadEditableControls: function($image)
+				{
+					var imageBox = $('<span id="redactor-image-box" data-redactor="verified">');
+					imageBox.css('float', $image.css('float')).attr('contenteditable', false);
+
+					if ($image[0].style.margin != 'auto')
+					{
+						imageBox.css({
+							marginTop: $image[0].style.marginTop,
+							marginBottom: $image[0].style.marginBottom,
+							marginLeft: $image[0].style.marginLeft,
+							marginRight: $image[0].style.marginRight
+						});
+
+						$image.css('margin', '');
+					}
+					else
+					{
+						imageBox.css({ 'display': 'block', 'margin': 'auto' });
+					}
+
+					$image.css('opacity', '.5').after(imageBox);
+
+
+					if (this.opts.imageEditable)
+					{
+						// editter
+						this.image.editter = $('<span id="redactor-image-editter" data-redactor="verified">' + this.lang.get('edit') + '</span>');
+						this.image.editter.attr('contenteditable', false);
+						this.image.editter.on('click', $.proxy(function()
+						{
+							this.image.showEdit($image);
+						}, this));
+
+						imageBox.append(this.image.editter);
+
+						// position correction
+						var editerWidth = this.image.editter.innerWidth();
+						this.image.editter.css('margin-left', '-' + editerWidth/2 + 'px');
+					}
+
+					return this.image.loadResizableControls($image, imageBox);
+
+				},
+				remove: function(image)
+				{
+					var $image = $(image);
+					var $link = $image.closest('a', this.$editor[0]);
+					var $figure = $image.closest('figure', this.$editor[0]);
+					var $parent = $image.parent();
+					if ($('#redactor-image-box').length !== 0)
+					{
+						$parent = $('#redactor-image-box').parent();
+					}
+
+					var $next;
+					if ($figure.length !== 0)
+					{
+						$next = $figure.next();
+						$figure.remove();
+					}
+					else if ($link.length !== 0)
+					{
+						$parent = $link.parent();
+						$link.remove();
+					}
+					else
+					{
+						$image.remove();
+					}
+
+					$('#redactor-image-box').remove();
+
+					if ($figure.length !== 0)
+					{
+						this.caret.setStart($next);
+					}
+					else
+					{
+						this.caret.setStart($parent);
+					}
+
+					// delete callback
+					this.core.setCallback('imageDelete', $image[0].src, $image);
+
+					this.modal.close();
+					this.code.sync();
+				},
+				insert: function(json, direct, e)
+				{
+					// error callback
+					if (typeof json.error != 'undefined')
+					{
+						this.modal.close();
+						this.selection.restore();
+						this.core.setCallback('imageUploadError', json);
+						return;
+					}
+
+					var $img;
+					if (typeof json == 'string')
+					{
+						$img = $(json).attr('data-redactor-inserted-image', 'true');
+					}
+					else
+					{
+						$img = $('<img>');
+						$img.attr('src', json.filelink).attr('data-redactor-inserted-image', 'true');
+					}
+
+
+					var node = $img;
+					var isP = this.utils.isCurrentOrParent('P');
+					if (isP)
+					{
+						// will replace
+						node = $('<blockquote />').append($img);
+					}
+
+					if (direct)
+					{
+						this.selection.removeMarkers();
+						var marker = this.selection.getMarker();
+						this.insert.nodeToCaretPositionFromPoint(e, marker);
+					}
+					else
+					{
+						this.modal.close();
+					}
+
+					this.selection.restore();
+					this.buffer.set();
+
+					this.insert.html(this.utils.getOuterHtml(node), false);
+
+					var $image = this.$editor.find('img[data-redactor-inserted-image=true]').removeAttr('data-redactor-inserted-image');
+
+					if (isP)
+					{
+						$image.parent().contents().unwrap().wrap('<p />');
+					}
+					else if (this.opts.linebreaks)
+					{
+						if (!this.utils.isEmpty(this.code.get()))
+						{
+							$image.before('<br>');
+						}
+
+						$image.after('<br>');
+					}
+
+					if (typeof json == 'string') return;
+
+					this.core.setCallback('imageUpload', $image, json);
+
+				}
+			};
+		},
+		indent: function()
+		{
+			return {
+				increase: function()
+				{
+					// focus
+					if (!this.utils.browser('msie')) this.$editor.focus();
+
+					this.buffer.set();
+					this.selection.save();
+
+					var block = this.selection.getBlock();
+
+					if (block && block.tagName == 'LI')
+					{
+						this.indent.increaseLists();
+					}
+					else if (block === false && this.opts.linebreaks)
+					{
+						this.indent.increaseText();
+					}
+					else
+					{
+						this.indent.increaseBlocks();
+					}
+
+					this.selection.restore();
+					this.code.sync();
+				},
+				increaseLists: function()
+				{
+					document.execCommand('indent');
+
+					this.indent.fixEmptyIndent();
+					this.clean.normalizeLists();
+					this.clean.clearUnverified();
+				},
+				increaseBlocks: function()
+				{
+					$.each(this.selection.getBlocks(), $.proxy(function(i, elem)
+					{
+						if (elem.tagName === 'TD' || elem.tagName === 'TH') return;
+
+						var $el = this.utils.getAlignmentElement(elem);
+
+						var left = this.utils.normalize($el.css('margin-left')) + this.opts.indentValue;
+						$el.css('margin-left', left + 'px');
+
+					}, this));
+				},
+				increaseText: function()
+				{
+					var wrapper = this.selection.wrap('div');
+					$(wrapper).attr('data-tagblock', 'redactor');
+					$(wrapper).css('margin-left', this.opts.indentValue + 'px');
+				},
+				decrease: function()
+				{
+					this.buffer.set();
+					this.selection.save();
+
+					var block = this.selection.getBlock();
+					if (block && block.tagName == 'LI')
+					{
+						this.indent.decreaseLists();
+					}
+					else
+					{
+						this.indent.decreaseBlocks();
+					}
+
+					this.selection.restore();
+					this.code.sync();
+				},
+				decreaseLists: function()
+				{
+					document.execCommand('outdent');
+
+					var current = this.selection.getCurrent();
+					var $item = $(current).closest('li', this.$editor[0]);
+
+					this.indent.fixEmptyIndent();
+
+					if (!this.opts.linebreaks && $item.length === 0)
+					{
+						document.execCommand('formatblock', false, 'p');
+						this.$editor.find('ul, ol, blockquote, p').each($.proxy(this.utils.removeEmpty, this));
+					}
+
+					this.clean.clearUnverified();
+				},
+				decreaseBlocks: function()
+				{
+					$.each(this.selection.getBlocks(), $.proxy(function(i, elem)
+					{
+						var $el = this.utils.getAlignmentElement(elem);
+						var left = this.utils.normalize($el.css('margin-left')) - this.opts.indentValue;
+
+						if (left <= 0)
+						{
+							if (this.opts.linebreaks && typeof($el.data('tagblock')) !== 'undefined')
+							{
+								$el.replaceWith($el.html() + '<br />');
+							}
+							else
+							{
+								$el.css('margin-left', '');
+								this.utils.removeEmptyAttr($el, 'style');
+							}
+						}
+						else
+						{
+							$el.css('margin-left', left + 'px');
+						}
+
+					}, this));
+				},
+				fixEmptyIndent: function()
+				{
+					var block = this.selection.getBlock();
+
+					if (this.range.collapsed && block && block.tagName == 'LI' && this.utils.isEmpty($(block).text()))
+					{
+						var $block = $(block);
+						$block.find('span').not('.redactor-selection-marker').contents().unwrap();
+						$block.append('<br>');
+					}
+				}
+			};
+		},
+		inline: function()
+		{
+			return {
+				formatting: function(name)
+				{
+					var type, value;
+
+					if (typeof this.formatting[name].style != 'undefined') type = 'style';
+					else if (typeof this.formatting[name]['class'] != 'undefined') type = 'class';
+
+					if (type) value = this.formatting[name][type];
+
+					this.inline.format(this.formatting[name].tag, type, value);
+
+				},
+				format: function(tag, type, value)
+				{
+					var current = this.selection.getCurrent();
+					if (current && current.tagName === 'TR') return;
+
+					// Stop formatting pre and headers
+					if (this.utils.isCurrentOrParent('PRE') || this.utils.isCurrentOrParentHeader()) return;
+
+					var tags = ['b', 'bold', 'i', 'italic', 'underline', 'strikethrough', 'deleted', 'superscript', 'subscript'];
+					var replaced = ['strong', 'strong', 'em', 'em', 'u', 'del', 'del', 'sup', 'sub'];
+
+					for (var i = 0; i < tags.length; i++)
+					{
+						if (tag == tags[i]) tag = replaced[i];
+					}
+
+
+					if (this.opts.allowedTags)
+					{
+						if ($.inArray(tag, this.opts.allowedTags) == -1) return;
+					}
+					else
+					{
+						if ($.inArray(tag, this.opts.deniedTags) !== -1) return;
+					}
+
+					this.inline.type = type || false;
+					this.inline.value = value || false;
+
+					this.buffer.set();
+
+					if (!this.utils.browser('msie') && !this.opts.linebreaks)
+					{
+						this.$editor.focus();
+					}
+
+					this.selection.get();
+
+					if (this.range.collapsed)
+					{
+						this.inline.formatCollapsed(tag);
+					}
+					else
+					{
+						this.inline.formatMultiple(tag);
+					}
+				},
+				formatCollapsed: function(tag)
+				{
+					var current = this.selection.getCurrent();
+					var $parent = $(current).closest(tag + '[data-redactor-tag=' + tag + ']', this.$editor[0]);
+
+					// inline there is
+					if ($parent.length !== 0 && (this.inline.type != 'style' && $parent[0].tagName != 'SPAN'))
+					{
+						// remove empty
+						if (this.utils.isEmpty($parent.text()))
+						{
+							this.caret.setAfter($parent[0]);
+
+							$parent.remove();
+							this.code.sync();
+						}
+						else if (this.utils.isEndOfElement($parent))
+						{
+							this.caret.setAfter($parent[0]);
+						}
+
+						return;
+					}
+
+					// create empty inline
+					var node = $('<' + tag + '>').attr('data-verified', 'redactor').attr('data-redactor-tag', tag);
+					node.html(this.opts.invisibleSpace);
+
+					node = this.inline.setFormat(node);
+
+					var node = this.insert.node(node);
+					this.caret.setEnd(node);
+
+					this.code.sync();
+				},
+				formatMultiple: function(tag)
+				{
+					this.inline.formatConvert(tag);
+
+					this.selection.save();
+					document.execCommand('strikethrough');
+
+					this.$editor.find('strike').each($.proxy(function(i,s)
+					{
+						var $el = $(s);
+
+						this.inline.formatRemoveSameChildren($el, tag);
+
+						var $span;
+						if (this.inline.type)
+						{
+							$span = $('<span>').attr('data-redactor-tag', tag).attr('data-verified', 'redactor');
+							$span = this.inline.setFormat($span);
+						}
+						else
+						{
+							$span = $('<' + tag + '>').attr('data-redactor-tag', tag).attr('data-verified', 'redactor');
+						}
+
+						$el.replaceWith($span.html($el.contents()));
+						var $parent = $span.parent();
+
+						// remove U tag if selected link + node
+						if ($span[0].tagName === 'A' && $parent && $parent[0].tagName === 'U')
+						{
+							$span.parent().replaceWith($span);
+						}
+
+						if (tag == 'span')
+						{
+							if ($parent && $parent[0].tagName === 'SPAN' && this.inline.type === 'style')
+							{
+								var arr = this.inline.value.split(';');
+
+								for (var z = 0; z < arr.length; z++)
+								{
+									if (arr[z] === '') return;
+									var style = arr[z].split(':');
+									$parent.css(style[0], '');
+
+									if (this.utils.removeEmptyAttr($parent, 'style'))
+									{
+										$parent.replaceWith($parent.contents());
+									}
+
+								}
+
+							}
+						}
+
+					}, this));
+
+					// clear text decoration
+					if (tag != 'span')
+					{
+						this.$editor.find(this.opts.inlineTags.join(', ')).each($.proxy(function(i,s)
+						{
+							var $el = $(s);
+
+
+							if (s.tagName === 'U' && s.attributes.length === 0)
+							{
+								$el.replaceWith($el.contents());
+								return;
+							}
+
+							var property = $el.css('text-decoration');
+							if (property === 'line-through')
+							{
+								$el.css('text-decoration', '');
+								this.utils.removeEmptyAttr($el, 'style');
+							}
+						}, this));
+					}
+
+					if (tag != 'del')
+					{
+						var _this = this;
+						this.$editor.find('inline').each(function(i,s)
+						{
+							_this.utils.replaceToTag(s, 'del');
+						});
+					}
+
+					if (tag != 'u')
+					{
+						var _this = this;
+						this.$editor.find('unline').each(function(i,s)
+						{
+							_this.utils.replaceToTag(s, 'u');
+						});
+					}
+
+					this.selection.restore();
+					this.code.sync();
+
+				},
+				formatRemoveSameChildren: function($el, tag)
+				{
+					var self = this;
+					$el.children(tag).each(function()
+					{
+						var $child = $(this);
+
+						if (!$child.hasClass('redactor-selection-marker'))
+						{
+							if (self.inline.type == 'style')
+							{
+								var arr = self.inline.value.split(';');
+
+								for (var z = 0; z < arr.length; z++)
+								{
+									if (arr[z] === '') return;
+
+									var style = arr[z].split(':');
+									$child.css(style[0], '');
+
+									if (self.utils.removeEmptyAttr($child , 'style'))
+									{
+										$child.replaceWith($child.contents());
+									}
+
+								}
+							}
+							else
+							{
+								$child.contents().unwrap();
+							}
+						}
+
+					});
+				},
+				formatConvert: function(tag)
+				{
+					this.selection.save();
+
+					var find = '';
+					if (this.inline.type == 'class') find = '[data-redactor-class=' + this.inline.value + ']';
+					else if (this.inline.type == 'style')
+					{
+						find = '[data-redactor-style="' + this.inline.value + '"]';
+					}
+
+					var self = this;
+					if (tag != 'del')
+					{
+						this.$editor.find('del').each(function(i,s)
+						{
+							self.utils.replaceToTag(s, 'inline');
+						});
+					}
+
+					if (tag != 'u')
+					{
+						this.$editor.find('u').each(function(i,s)
+						{
+							self.utils.replaceToTag(s, 'unline');
+						});
+					}
+
+					if (tag != 'span')
+					{
+						this.$editor.find(tag).each(function()
+						{
+							var $el = $(this);
+							$el.replaceWith($('<strike />').html($el.contents()));
+
+						});
+					}
+
+					this.$editor.find('[data-redactor-tag="' + tag + '"]' + find).each(function()
+					{
+						if (find === '' && tag == 'span' && this.tagName.toLowerCase() == tag) return;
+
+						var $el = $(this);
+						$el.replaceWith($('<strike />').html($el.contents()));
+
+					});
+
+					this.selection.restore();
+				},
+				setFormat: function(node)
+				{
+					switch (this.inline.type)
+					{
+						case 'class':
+
+							if (node.hasClass(this.inline.value))
+							{
+								node.removeClass(this.inline.value);
+								node.removeAttr('data-redactor-class');
+							}
+							else
+							{
+								node.addClass(this.inline.value);
+								node.attr('data-redactor-class', this.inline.value);
+							}
+
+
+						break;
+						case 'style':
+
+							node[0].style.cssText = this.inline.value;
+							node.attr('data-redactor-style', this.inline.value);
+
+						break;
+					}
+
+					return node;
+				},
+				removeStyle: function()
+				{
+					this.buffer.set();
+					var current = this.selection.getCurrent();
+					var nodes = this.selection.getInlines();
+
+					this.selection.save();
+
+					if (current && current.tagName === 'SPAN')
+					{
+						var $s = $(current);
+
+						$s.removeAttr('style');
+						if ($s[0].attributes.length === 0)
+						{
+							$s.replaceWith($s.contents());
+						}
+					}
+
+					$.each(nodes, $.proxy(function(i,s)
+					{
+						var $s = $(s);
+						if ($.inArray(s.tagName.toLowerCase(), this.opts.inlineTags) != -1 && !$s.hasClass('redactor-selection-marker'))
+						{
+							$s.removeAttr('style');
+							if ($s[0].attributes.length === 0)
+							{
+								$s.replaceWith($s.contents());
+							}
+						}
+					}, this));
+
+					this.selection.restore();
+					this.code.sync();
+
+				},
+				removeStyleRule: function(name)
+				{
+					this.buffer.set();
+					var parent = this.selection.getParent();
+					var nodes = this.selection.getInlines();
+
+					this.selection.save();
+
+					if (parent && parent.tagName === 'SPAN')
+					{
+						var $s = $(parent);
+
+						$s.css(name, '');
+						this.utils.removeEmptyAttr($s, 'style');
+						if ($s[0].attributes.length === 0)
+						{
+							$s.replaceWith($s.contents());
+						}
+					}
+
+					$.each(nodes, $.proxy(function(i,s)
+					{
+						var $s = $(s);
+						if ($.inArray(s.tagName.toLowerCase(), this.opts.inlineTags) != -1 && !$s.hasClass('redactor-selection-marker'))
+						{
+							$s.css(name, '');
+							this.utils.removeEmptyAttr($s, 'style');
+							if ($s[0].attributes.length === 0)
+							{
+								$s.replaceWith($s.contents());
+							}
+						}
+					}, this));
+
+					this.selection.restore();
+					this.code.sync();
+				},
+				removeFormat: function()
+				{
+					this.buffer.set();
+					var current = this.selection.getCurrent();
+
+					this.selection.save();
+
+					document.execCommand('removeFormat');
+
+					if (current && current.tagName === 'SPAN')
+					{
+						$(current).replaceWith($(current).contents());
+					}
+
+
+					$.each(this.selection.getNodes(), $.proxy(function(i,s)
+					{
+						var $s = $(s);
+						if ($.inArray(s.tagName.toLowerCase(), this.opts.inlineTags) != -1 && !$s.hasClass('redactor-selection-marker'))
+						{
+							$s.replaceWith($s.contents());
+						}
+					}, this));
+
+					this.selection.restore();
+					this.code.sync();
+
+				},
+				toggleClass: function(className)
+				{
+					this.inline.format('span', 'class', className);
+				},
+				toggleStyle: function(value)
+				{
+					this.inline.format('span', 'style', value);
+				}
+			};
+		},
+		insert: function()
+		{
+			return {
+				set: function(html, clean)
+				{
+					this.placeholder.remove();
+
+					html = this.clean.setVerified(html);
+
+					if (typeof clean == 'undefined')
+					{
+						html = this.clean.onPaste(html, false);
+					}
+
+					this.$editor.html(html);
+					this.selection.remove();
+					this.focus.setEnd();
+					this.clean.normalizeLists();
+					this.code.sync();
+					this.observe.load();
+
+					if (typeof clean == 'undefined')
+					{
+						setTimeout($.proxy(this.clean.clearUnverified, this), 10);
+					}
+				},
+				text: function(text)
+				{
+					this.placeholder.remove();
+
+					text = text.toString();
+					text = $.trim(text);
+					text = this.clean.getPlainText(text, false);
+
+					this.$editor.focus();
+
+					if (this.utils.browser('msie'))
+					{
+						this.insert.htmlIe(text);
+					}
+					else
+					{
+						this.selection.get();
+
+						this.range.deleteContents();
+						var el = document.createElement("div");
+						el.innerHTML = text;
+						var frag = document.createDocumentFragment(), node, lastNode;
+						while ((node = el.firstChild))
+						{
+							lastNode = frag.appendChild(node);
+						}
+
+						this.range.insertNode(frag);
+
+						if (lastNode)
+						{
+							var range = this.range.cloneRange();
+							range.setStartAfter(lastNode);
+							range.collapse(true);
+							this.sel.removeAllRanges();
+							this.sel.addRange(range);
+						}
+					}
+
+					this.code.sync();
+					this.clean.clearUnverified();
+				},
+				htmlWithoutClean: function(html)
+				{
+					this.insert.html(html, false);
+				},
+				html: function(html, clean)
+				{
+					this.placeholder.remove();
+
+					if (typeof clean == 'undefined') clean = true;
+
+					if (!this.opts.linebreaks)
+					{
+						this.$editor.focus();
+					}
+
+					html = this.clean.setVerified(html);
+
+					if (clean)
+					{
+						html = this.clean.onPaste(html);
+					}
+
+					if (this.utils.browser('msie'))
+					{
+						this.insert.htmlIe(html);
+					}
+					else
+					{
+						if (this.clean.singleLine) this.insert.execHtml(html);
+						else document.execCommand('insertHTML', false, html);
+
+						this.insert.htmlFixMozilla();
+
+					}
+
+					this.clean.normalizeLists();
+
+					// remove empty paragraphs finaly
+					if (!this.opts.linebreaks)
+					{
+						this.$editor.find('p').each($.proxy(this.utils.removeEmpty, this));
+					}
+
+					this.code.sync();
+					this.observe.load();
+
+					if (clean)
+					{
+						this.clean.clearUnverified();
+					}
+
+				},
+				htmlFixMozilla: function()
+				{
+					// FF inserts empty p when content was selected dblclick
+					if (!this.utils.browser('mozilla')) return;
+
+					var $next = $(this.selection.getBlock()).next();
+					if ($next.length > 0 && $next[0].tagName == 'P' && $next.html() === '')
+					{
+						$next.remove();
+					}
+
+				},
+				htmlIe: function(html)
+				{
+					if (this.utils.isIe11())
+					{
+						var parent = this.utils.isCurrentOrParent('P');
+						var $html = $('<div>').append(html);
+						var blocksMatch = $html.contents().is('p, :header, dl, ul, ol, div, table, td, blockquote, pre, address, section, header, footer, aside, article');
+
+						if (parent && blocksMatch) this.insert.ie11FixInserting(parent, html);
+						else this.insert.ie11PasteFrag(html);
+
+						return;
+					}
+
+					document.selection.createRange().pasteHTML(html);
+
+				},
+				execHtml: function(html)
+				{
+					html = this.clean.setVerified(html);
+
+					this.selection.get();
+
+					this.range.deleteContents();
+
+					var el = document.createElement('div');
+					el.innerHTML = html;
+
+					var frag = document.createDocumentFragment(), node, lastNode;
+					while ((node = el.firstChild))
+					{
+						lastNode = frag.appendChild(node);
+					}
+
+					this.range.insertNode(frag);
+
+					this.range.collapse(true);
+					this.caret.setAfter(lastNode);
+
+				},
+				node: function(node, deleteContents)
+				{
+					node = node[0] || node;
+
+					var offset = this.caret.getOffset();
+					var html = this.utils.getOuterHtml(node);
+					html = this.clean.setVerified(html);
+
+					if (html.match(/</g) !== null)
+					{
+						node = $(html)[0];
+					}
+
+					this.selection.get();
+
+					if (deleteContents !== false)
+					{
+						this.range.deleteContents();
+					}
+
+					this.range.insertNode(node);
+					this.range.collapse(false);
+					this.selection.addRange();
+
+					this.caret.setOffset(offset);
+
+					return node;
+				},
+				nodeToPoint: function(node, x, y)
+				{
+					node = node[0] || node;
+
+					this.selection.get();
+
+					var range;
+					if (document.caretPositionFromPoint)
+					{
+					    var pos = document.caretPositionFromPoint(x, y);
+
+					    this.range.setStart(pos.offsetNode, pos.offset);
+					    this.range.collapse(true);
+					    this.range.insertNode(node);
+					}
+					else if (document.caretRangeFromPoint)
+					{
+					    range = document.caretRangeFromPoint(x, y);
+					    range.insertNode(node);
+					}
+					else if (typeof document.body.createTextRange != "undefined")
+					{
+				        range = document.body.createTextRange();
+				        range.moveToPoint(x, y);
+				        var endRange = range.duplicate();
+				        endRange.moveToPoint(x, y);
+				        range.setEndPoint("EndToEnd", endRange);
+				        range.select();
+					}
+				},
+				nodeToCaretPositionFromPoint: function(e, node)
+				{
+					node = node[0] || node;
+
+					var range;
+					var x = e.clientX, y = e.clientY;
+					if (document.caretPositionFromPoint)
+					{
+					    var pos = document.caretPositionFromPoint(x, y);
+					    var sel = document.getSelection();
+					    range = sel.getRangeAt(0);
+					    range.setStart(pos.offsetNode, pos.offset);
+					    range.collapse(true);
+					    range.insertNode(node);
+					}
+					else if (document.caretRangeFromPoint)
+					{
+					    range = document.caretRangeFromPoint(x, y);
+					    range.insertNode(node);
+					}
+					else if (typeof document.body.createTextRange != "undefined")
+					{
+				        range = document.body.createTextRange();
+				        range.moveToPoint(x, y);
+				        var endRange = range.duplicate();
+				        endRange.moveToPoint(x, y);
+				        range.setEndPoint("EndToEnd", endRange);
+				        range.select();
+					}
+
+				},
+				ie11FixInserting: function(parent, html)
+				{
+					var node = document.createElement('span');
+					node.className = 'redactor-ie-paste';
+					this.insert.node(node);
+
+					var parHtml = $(parent).html();
+
+					parHtml = '<p>' + parHtml.replace(/<span class="redactor-ie-paste"><\/span>/gi, '</p>' + html + '<p>') + '</p>';
+					parHtml = parHtml.replace(/<p><\/p>/gi, '');
+					$(parent).replaceWith(parHtml);
+				},
+				ie11PasteFrag: function(html)
+				{
+					this.selection.get();
+					this.range.deleteContents();
+
+					var el = document.createElement("div");
+					el.innerHTML = html;
+
+					var frag = document.createDocumentFragment(), node, lastNode;
+					while ((node = el.firstChild))
+					{
+						lastNode = frag.appendChild(node);
+					}
+
+					this.range.insertNode(frag);
+					this.range.collapse(false);
+					this.selection.addRange();
+				}
+			};
+		},
+		keydown: function()
+		{
+			return {
+				init: function(e)
+				{
+					if (this.rtePaste) return;
+
+					var key = e.which;
+					var arrow = (key >= 37 && key <= 40);
+
+					this.keydown.ctrl = e.ctrlKey || e.metaKey;
+					this.keydown.current = this.selection.getCurrent();
+					this.keydown.parent = this.selection.getParent();
+					this.keydown.block = this.selection.getBlock();
+
+			        // detect tags
+					this.keydown.pre = this.utils.isTag(this.keydown.current, 'pre');
+					this.keydown.blockquote = this.utils.isTag(this.keydown.current, 'blockquote');
+					this.keydown.figcaption = this.utils.isTag(this.keydown.current, 'figcaption');
+
+					// shortcuts setup
+					this.shortcuts.init(e, key);
+
+					if (this.utils.isDesktop())
+					{
+						this.keydown.checkEvents(arrow, key);
+						this.keydown.setupBuffer(e, key);
+					}
+
+					this.keydown.addArrowsEvent(arrow);
+					this.keydown.setupSelectAll(e, key);
+
+					// callback
+					var keydownStop = this.core.setCallback('keydown', e);
+					if (keydownStop === false)
+					{
+						e.preventDefault();
+						return false;
+					}
+
+					// ie and ff exit from table
+					if (this.opts.enterKey && (this.utils.browser('msie') || this.utils.browser('mozilla')) && (key === this.keyCode.DOWN || key === this.keyCode.RIGHT))
+					{
+						var isEndOfTable = false;
+						var $table = false;
+						if (this.keydown.block && this.keydown.block.tagName === 'TD')
+						{
+							$table = $(this.keydown.block).closest('table', this.$editor[0]);
+						}
+
+						if ($table && $table.find('td').last()[0] === this.keydown.block)
+						{
+							isEndOfTable = true;
+						}
+
+						if (this.utils.isEndOfElement() && isEndOfTable)
+						{
+							var node = $(this.opts.emptyHtml);
+							$table.after(node);
+							this.caret.setStart(node);
+						}
+					}
+
+					// down
+					if (this.opts.enterKey && key === this.keyCode.DOWN)
+					{
+						this.keydown.onArrowDown();
+					}
+
+					// turn off enter key
+					if (!this.opts.enterKey && key === this.keyCode.ENTER)
+					{
+						e.preventDefault();
+						// remove selected
+						if (!this.range.collapsed) this.range.deleteContents();
+						return;
+					}
+
+					// on enter
+					if (key == this.keyCode.ENTER && !e.shiftKey && !e.ctrlKey && !e.metaKey)
+					{
+						var stop = this.core.setCallback('enter', e);
+						if (stop === false)
+						{
+							e.preventDefault();
+							return false;
+						}
+
+						if (this.keydown.blockquote && this.keydown.exitFromBlockquote(e) === true)
+						{
+							return false;
+						}
+
+						var current, $next;
+						if (this.keydown.pre)
+						{
+							return this.keydown.insertNewLine(e);
+						}
+						else if (this.keydown.blockquote || this.keydown.figcaption)
+						{
+							current = this.selection.getCurrent();
+							$next = $(current).next();
+
+							if ($next.length !== 0 && $next[0].tagName == 'BR')
+							{
+								return this.keydown.insertBreakLine(e);
+							}
+							else if (this.utils.isEndOfElement() && (current && current != 'SPAN'))
+							{
+								return this.keydown.insertDblBreakLine(e);
+							}
+							else
+							{
+								return this.keydown.insertBreakLine(e);
+							}
+						}
+						else if (this.opts.linebreaks && !this.keydown.block)
+						{
+							current = this.selection.getCurrent();
+							$next = $(this.keydown.current).next();
+
+							if ($next.length !== 0 && $next[0].tagName == 'BR')
+							{
+								return this.keydown.insertBreakLine(e);
+							}
+							else if (current !== false && $(current).hasClass('redactor-invisible-space'))
+							{
+								this.caret.setAfter(current);
+								$(current).contents().unwrap();
+
+								return this.keydown.insertDblBreakLine(e);
+							}
+							else
+							{
+								if (this.utils.isEndOfEditor())
+								{
+									return this.keydown.insertDblBreakLine(e);
+								}
+								else if ($next.length === 0 && current === false && typeof $next.context != 'undefined')
+								{
+									return this.keydown.insertBreakLine(e);
+								}
+
+								return this.keydown.insertBreakLine(e);
+							}
+
+						}
+						else if (this.opts.linebreaks && this.keydown.block)
+						{
+							setTimeout($.proxy(this.keydown.replaceDivToBreakLine, this), 1);
+						}
+						// paragraphs
+						else if (!this.opts.linebreaks && this.keydown.block)
+						{
+							setTimeout($.proxy(this.keydown.replaceDivToParagraph, this), 1);
+
+							if (this.keydown.block.tagName === 'LI')
+							{
+								current = this.selection.getCurrent();
+								var $parent = $(current).closest('li', this.$editor[0]);
+								var $list = $parent.closest('ul,ol', this.$editor[0]);
+
+								if ($parent.length !== 0 && this.utils.isEmpty($parent.html()) && $list.next().length === 0 && this.utils.isEmpty($list.find("li").last().html()))
+								{
+									$list.find("li").last().remove();
+
+									var node = $(this.opts.emptyHtml);
+									$list.after(node);
+									this.caret.setStart(node);
+
+									return false;
+								}
+							}
+						}
+						else if (!this.opts.linebreaks && !this.keydown.block)
+						{
+							return this.keydown.insertParagraph(e);
+						}
+					}
+
+					// Shift+Enter or Ctrl+Enter
+					if (key === this.keyCode.ENTER && (e.ctrlKey || e.shiftKey))
+					{
+						return this.keydown.onShiftEnter(e);
+					}
+
+
+					// tab or cmd + [
+					if (key === this.keyCode.TAB || e.metaKey && key === 221 || e.metaKey && key === 219)
+					{
+						return this.keydown.onTab(e, key);
+					}
+
+					// image delete and backspace
+					if (key === this.keyCode.BACKSPACE || key === this.keyCode.DELETE)
+					{
+						var nodes = this.selection.getNodes();
+
+						if (nodes)
+						{
+							var len = nodes.length;
+							var last;
+							for (var i = 0; i < len; i++)
+							{
+								var children = $(nodes[i]).children('img');
+								if (children.length !== 0)
+								{
+									var self = this;
+									$.each(children, function(z,s)
+									{
+										var $s = $(s);
+										if ($s.css('float') != 'none') return;
+
+										// image delete callback
+										self.core.setCallback('imageDelete', s.src, $s);
+										last = s;
+									});
+								}
+								else if (nodes[i].tagName == 'IMG')
+								{
+									if (last != nodes[i])
+									{
+										// image delete callback
+										this.core.setCallback('imageDelete', nodes[i].src, $(nodes[i]));
+										last = nodes[i];
+									}
+								}
+							}
+						}
+					}
+
+					// backspace
+					if (key === this.keyCode.BACKSPACE)
+					{
+						// backspace as outdent
+						var block = this.selection.getBlock();
+						var indented = ($(block).css('margin-left') !== '0px');
+						if (block && indented && this.range.collapsed && this.utils.isStartOfElement())
+						{
+							this.indent.decrease();
+							e.preventDefault();
+							return;
+						}
+
+						// remove hr in FF
+						if (this.utils.browser('mozilla'))
+						{
+							var prev = this.selection.getPrev();
+							var prev2 = $(prev).prev()[0];
+							if (prev && prev.tagName === 'HR') $(prev).remove();
+							if (prev2 && prev2.tagName === 'HR') $(prev2).remove();
+						}
+
+						this.keydown.removeInvisibleSpace();
+						this.keydown.removeEmptyListInTable(e);
+					}
+
+					this.code.sync();
+				},
+				checkEvents: function(arrow, key)
+				{
+					if (!arrow && (this.core.getEvent() == 'click' || this.core.getEvent() == 'arrow'))
+					{
+						this.core.addEvent(false);
+
+						if (this.keydown.checkKeyEvents(key))
+						{
+							this.buffer.set();
+						}
+					}
+				},
+				checkKeyEvents: function(key)
+				{
+					var k = this.keyCode;
+					var keys = [k.BACKSPACE, k.DELETE, k.ENTER, k.ESC, k.TAB, k.CTRL, k.META, k.ALT, k.SHIFT];
+
+					return ($.inArray(key, keys) == -1) ? true : false;
+
+				},
+				addArrowsEvent: function(arrow)
+				{
+					if (!arrow) return;
+
+					if ((this.core.getEvent() == 'click' || this.core.getEvent() == 'arrow'))
+					{
+						this.core.addEvent(false);
+						return;
+					}
+
+				    this.core.addEvent('arrow');
+				},
+				setupBuffer: function(e, key)
+				{
+					if (this.keydown.ctrl && key === 90 && !e.shiftKey && !e.altKey && this.opts.buffer.length) // z key
+					{
+						e.preventDefault();
+						this.buffer.undo();
+						return;
+					}
+					// undo
+					else if (this.keydown.ctrl && key === 90 && e.shiftKey && !e.altKey && this.opts.rebuffer.length !== 0)
+					{
+						e.preventDefault();
+						this.buffer.redo();
+						return;
+					}
+					else if (!this.keydown.ctrl)
+					{
+						if (key == this.keyCode.BACKSPACE || key == this.keyCode.DELETE || (key == this.keyCode.ENTER && !e.ctrlKey && !e.shiftKey))
+						{
+							this.buffer.set();
+						}
+					}
+				},
+				setupSelectAll: function(e, key)
+				{
+					if (this.keydown.ctrl && key === 65)
+					{
+						this.utils.enableSelectAll();
+					}
+					else if (key != this.keyCode.LEFT_WIN && !this.keydown.ctrl)
+					{
+						this.utils.disableSelectAll();
+					}
+				},
+				onArrowDown: function()
+				{
+					var tags = [this.keydown.blockquote, this.keydown.pre, this.keydown.figcaption];
+
+					for (var i = 0; i < tags.length; i++)
+					{
+						if (tags[i])
+						{
+							this.keydown.insertAfterLastElement(tags[i]);
+							return false;
+						}
+					}
+				},
+				onShiftEnter: function(e)
+				{
+					this.buffer.set();
+
+					if (this.utils.isEndOfElement())
+					{
+						return this.keydown.insertDblBreakLine(e);
+					}
+
+					return this.keydown.insertBreakLine(e);
+				},
+				onTab: function(e, key)
+				{
+					if (!this.opts.tabKey) return true;
+					if (this.utils.isEmpty(this.code.get()) && this.opts.tabAsSpaces === false) return true;
+
+					e.preventDefault();
+
+					var node;
+					if (this.keydown.pre && !e.shiftKey)
+					{
+						node = (this.opts.preSpaces) ? document.createTextNode(Array(this.opts.preSpaces + 1).join('\u00a0')) : document.createTextNode('\t');
+						this.insert.node(node);
+						this.code.sync();
+					}
+					else if (this.opts.tabAsSpaces !== false)
+					{
+						node = document.createTextNode(Array(this.opts.tabAsSpaces + 1).join('\u00a0'));
+						this.insert.node(node);
+						this.code.sync();
+					}
+					else
+					{
+						if (e.metaKey && key === 219) this.indent.decrease();
+						else if (e.metaKey && key === 221) this.indent.increase();
+						else if (!e.shiftKey) this.indent.increase();
+						else this.indent.decrease();
+					}
+
+					return false;
+				},
+				replaceDivToBreakLine: function()
+				{
+					var blockElem = this.selection.getBlock();
+					var blockHtml = blockElem.innerHTML.replace(/<br\s?\/?>/gi, '');
+					if ((blockElem.tagName === 'DIV' || blockElem.tagName === 'P') && blockHtml === '' && !$(blockElem).hasClass('redactor-editor'))
+					{
+						var br = document.createElement('br');
+
+						$(blockElem).replaceWith(br);
+						this.caret.setBefore(br);
+
+						this.code.sync();
+
+						return false;
+					}
+				},
+				replaceDivToParagraph: function()
+				{
+					var blockElem = this.selection.getBlock();
+					var blockHtml = blockElem.innerHTML.replace(/<br\s?\/?>/gi, '');
+					if (blockElem.tagName === 'DIV' && this.utils.isEmpty(blockHtml) && !$(blockElem).hasClass('redactor-editor'))
+					{
+						var p = document.createElement('p');
+						p.innerHTML = this.opts.invisibleSpace;
+
+						$(blockElem).replaceWith(p);
+						this.caret.setStart(p);
+
+						this.code.sync();
+
+						return false;
+					}
+					else if (this.opts.cleanStyleOnEnter && blockElem.tagName == 'P')
+					{
+						$(blockElem).removeAttr('class').removeAttr('style');
+					}
+				},
+				insertParagraph: function(e)
+				{
+					e.preventDefault();
+
+					this.selection.get();
+
+					var p = document.createElement('p');
+					p.innerHTML = this.opts.invisibleSpace;
+
+					this.range.deleteContents();
+					this.range.insertNode(p);
+
+					this.caret.setStart(p);
+
+					this.code.sync();
+
+					return false;
+				},
+				exitFromBlockquote: function(e)
+				{
+					if (!this.utils.isEndOfElement()) return;
+
+					var tmp = $.trim($(this.keydown.block).html());
+					if (tmp.search(/(<br\s?\/?>){2}$/i) != -1)
+					{
+						e.preventDefault();
+
+						if (this.opts.linebreaks)
+						{
+							var br = document.createElement('br');
+							$(this.keydown.blockquote).after(br);
+
+							this.caret.setBefore(br);
+							$(this.keydown.block).html(tmp.replace(/<br\s?\/?>$/i, ''));
+						}
+						else
+						{
+							var node = $(this.opts.emptyHtml);
+							$(this.keydown.blockquote).after(node);
+							this.caret.setStart(node);
+						}
+
+						return true;
+
+					}
+
+					return;
+
+				},
+				insertAfterLastElement: function(element)
+				{
+					if (!this.utils.isEndOfElement()) return;
+
+					this.buffer.set();
+
+					if (this.opts.linebreaks)
+					{
+						var contents = $('<div>').append($.trim(this.$editor.html())).contents();
+						var last = contents.last()[0];
+						if (last.tagName == 'SPAN' && last.innerHTML === '')
+						{
+							last = contents.prev()[0];
+						}
+
+						if (this.utils.getOuterHtml(last) != this.utils.getOuterHtml(element)) return;
+
+						var br = document.createElement('br');
+						$(element).after(br);
+						this.caret.setAfter(br);
+
+					}
+					else
+					{
+						if (this.$editor.contents().last()[0] !== element) return;
+
+						var node = $(this.opts.emptyHtml);
+						$(element).after(node);
+						this.caret.setStart(node);
+					}
+				},
+				insertNewLine: function(e)
+				{
+					e.preventDefault();
+
+					var node = document.createTextNode('\n');
+
+					this.selection.get();
+
+					this.range.deleteContents();
+					this.range.insertNode(node);
+
+					this.caret.setAfter(node);
+
+					this.code.sync();
+
+					return false;
+				},
+				insertBreakLine: function(e)
+				{
+					return this.keydown.insertBreakLineProcessing(e);
+				},
+				insertDblBreakLine: function(e)
+				{
+					return this.keydown.insertBreakLineProcessing(e, true);
+				},
+				insertBreakLineProcessing: function(e, dbl)
+				{
+					e.stopPropagation();
+
+					this.selection.get();
+
+					var br1 = document.createElement('br');
+
+					if (this.utils.browser('msie'))
+					{
+						this.range.collapse(false);
+						this.range.setEnd(this.range.endContainer, this.range.endOffset);
+					}
+					else
+					{
+						this.range.deleteContents();
+					}
+
+					this.range.insertNode(br1);
+
+					// move br outside A tag
+					var $parentA = $(br1).parent("a");
+
+					if ($parentA.length > 0)
+					{
+						$parentA.find(br1).remove();
+						$parentA.after(br1);
+					}
+
+					if (dbl === true)
+					{
+						var $next = $(br1).next();
+						if ($next.length !== 0 && $next[0].tagName === 'BR' && this.utils.isEndOfEditor())
+						{
+							this.caret.setAfter(br1);
+							this.code.sync();
+							return false;
+						}
+
+						var br2 = document.createElement('br');
+
+						this.range.insertNode(br2);
+						this.caret.setAfter(br2);
+					}
+					else
+					{
+						// caret does not move after the br visual
+						if (this.utils.browser('msie'))
+						{
+							var space = document.createElement('span');
+							space.innerHTML = '&#x200b;';
+
+							$(br1).after(space);
+
+							this.range.setStartAfter(space);
+							this.range.setEndAfter(space);
+							$(space).remove();
+						}
+						else
+						{
+							var range = document.createRange();
+							range.setStartAfter(br1);
+							range.collapse(true);
+							var selection = window.getSelection();
+							selection.removeAllRanges();
+							selection.addRange(range);
+						}
+					}
+
+					this.code.sync();
+					return false;
+				},
+				removeInvisibleSpace: function()
+				{
+					var $current = $(this.keydown.current);
+					if ($current.text().search(/^\u200B$/g) === 0)
+					{
+						$current.remove();
+					}
+				},
+				removeEmptyListInTable: function(e)
+				{
+					var $current = $(this.keydown.current);
+					var $parent = $(this.keydown.parent);
+					var td = $current.closest('td', this.$editor[0]);
+
+					if (td.length !== 0 && $current.closest('li', this.$editor[0]) && $parent.children('li').length === 1)
+					{
+						if (!this.utils.isEmpty($current.text())) return;
+
+						e.preventDefault();
+
+						$current.remove();
+						$parent.remove();
+
+						this.caret.setStart(td);
+					}
+				}
+			};
+		},
+		keyup: function()
+		{
+			return {
+				init: function(e)
+				{
+
+					if (this.rtePaste) return;
+
+					var key = e.which;
+
+					this.keyup.current = this.selection.getCurrent();
+					this.keyup.parent = this.selection.getParent();
+					var $parent = this.utils.isRedactorParent($(this.keyup.parent).parent());
+
+					// callback
+					var keyupStop = this.core.setCallback('keyup', e);
+					if (keyupStop === false)
+					{
+						e.preventDefault();
+						return false;
+					}
+
+					// replace to p before / after the table or body
+					if (!this.opts.linebreaks && this.keyup.current.nodeType === 3 && this.keyup.current.length <= 1 && (this.keyup.parent === false || this.keyup.parent.tagName == 'BODY'))
+					{
+						this.keyup.replaceToParagraph();
+					}
+
+					// replace div after lists
+					if (!this.opts.linebreaks && this.utils.isRedactorParent(this.keyup.current) && this.keyup.current.tagName === 'DIV')
+					{
+						this.keyup.replaceToParagraph(false);
+					}
+
+
+					if (!this.opts.linebreaks && $(this.keyup.parent).hasClass('redactor-invisible-space') && ($parent === false || $parent[0].tagName == 'BODY'))
+					{
+						$(this.keyup.parent).contents().unwrap();
+						this.keyup.replaceToParagraph();
+					}
+
+					// linkify
+					if (this.linkify.isEnabled() && this.linkify.isKey(key)) this.linkify.format();
+
+					if (key === this.keyCode.DELETE || key === this.keyCode.BACKSPACE)
+					{
+						if (this.utils.browser('mozilla'))
+						{
+							var td = $(this.keydown.current).closest('td', this.$editor[0]);
+							if (td.size() !== 0 && td.text() !== '')
+							{
+								e.preventDefault();
+								return false;
+							}
+						}
+
+						// clear unverified
+						this.clean.clearUnverified();
+
+						if (this.observe.image)
+						{
+							e.preventDefault();
+
+							this.image.hideResize();
+
+							this.buffer.set();
+							this.image.remove(this.observe.image);
+							this.observe.image = false;
+
+							return false;
+						}
+
+						// remove empty paragraphs
+						this.$editor.find('p').each($.proxy(function(i, s)
+						{
+							this.utils.removeEmpty(i, $(s).html());
+						}, this));
+
+						// remove invisible space
+						if (this.opts.linebreaks && this.keyup.current && this.keyup.current.tagName == 'DIV' && this.utils.isEmpty(this.keyup.current.innerHTML))
+						{
+							$(this.keyup.current).after(this.selection.getMarkerAsHtml());
+							this.selection.restore();
+							$(this.keyup.current).remove();
+						}
+
+						this.keyup.removeEmptyLists();
+
+						// if empty
+						return this.keyup.formatEmpty(e);
+					}
+				},
+				replaceToParagraph: function(clone)
+				{
+					var $current = $(this.keyup.current);
+
+					var node;
+					if (clone === false)
+					{
+						node = $('<p>').append($current.html());
+					}
+					else
+					{
+						node = $('<p>').append($current.clone());
+					}
+
+					$current.replaceWith(node);
+					var next = $(node).next();
+					if (typeof(next[0]) !== 'undefined' && next[0].tagName == 'BR')
+					{
+						next.remove();
+					}
+
+					this.caret.setEnd(node);
+				},
+				removeEmptyLists: function()
+				{
+					var removeIt = function()
+					{
+						var html = $.trim(this.innerHTML).replace(/\/t\/n/g, '');
+						if (html === '')
+						{
+							$(this).remove();
+						}
+					};
+
+					this.$editor.find('li').each(removeIt);
+					this.$editor.find('ul, ol').each(removeIt);
+				},
+				formatEmpty: function(e)
+				{
+					var html = $.trim(this.$editor.html());
+
+					if (!this.utils.isEmpty(html)) return;
+
+					e.preventDefault();
+
+					if (this.opts.linebreaks)
+					{
+						this.$editor.html(this.selection.getMarkerAsHtml());
+						this.selection.restore();
+					}
+					else
+					{
+						this.$editor.html(this.opts.emptyHtml);
+						this.focus.setStart();
+					}
+
+					this.code.sync();
+
+					return false;
+				}
+			};
+		},
+		lang: function()
+		{
+			return {
+				load: function()
+				{
+					this.opts.curLang = this.opts.langs[this.opts.lang];
+				},
+				get: function(name)
+				{
+					return (typeof this.opts.curLang[name] != 'undefined') ? this.opts.curLang[name] : '';
+				}
+			};
+		},
+		line: function()
+		{
+			return {
+				insert: function()
+				{
+					this.buffer.set();
+
+					var blocks = this.selection.getBlocks();
+ 					if (blocks[0] !== false && this.line.isExceptLastOrFirst(blocks))
+	 				{
+	 					if (!this.utils.browser('msie')) this.$editor.focus();
+	 					return;
+					}
+
+					if (this.utils.browser('msie'))
+					{
+						this.line.insertInIe();
+					}
+					else
+					{
+						this.line.insertInOthersBrowsers();
+					}
+				},
+				isExceptLastOrFirst: function(blocks)
+				{
+					var exceptTags = ['li', 'td', 'th', 'blockquote', 'figcaption', 'pre', 'dl', 'dt', 'dd'];
+
+					var first = blocks[0].tagName.toLowerCase();
+					var last = this.selection.getLastBlock();
+
+					last = (typeof last == 'undefined') ? first : last.tagName.toLowerCase();
+
+					var firstFound = $.inArray(first, exceptTags) != -1;
+					var lastFound = $.inArray(last, exceptTags) != -1;
+
+					if ((firstFound && lastFound) || firstFound)
+					{
+						return true;
+					}
+				},
+				insertInIe: function()
+				{
+					this.utils.saveScroll();
+					this.buffer.set();
+
+					this.insert.node(document.createElement('hr'));
+
+					this.utils.restoreScroll();
+					this.code.sync();
+				},
+				insertInOthersBrowsers: function()
+				{
+					this.buffer.set();
+
+					var extra = '<p id="redactor-insert-line"><br /></p>';
+					if (this.opts.linebreaks) extra = '<br id="redactor-insert-line">';
+
+					document.execCommand('insertHtml', false, '<hr>' + extra);
+
+					this.line.setFocus();
+					this.code.sync();
+				},
+				setFocus: function()
+				{
+					var node = this.$editor.find('#redactor-insert-line');
+					var next = $(node).next()[0];
+					var target = next;
+					if (this.utils.browser('mozilla') && next && next.innerHTML === '')
+					{
+						target = $(next).next()[0];
+						$(next).remove();
+					}
+
+					if (target)
+					{
+						node.remove();
+
+						if (!this.opts.linebreaks)
+						{
+							this.$editor.focus();
+							this.line.setStart(target);
+						}
+
+					}
+					else
+					{
+
+						node.removeAttr('id');
+						this.line.setStart(node[0]);
+					}
+				},
+				setStart: function(node)
+				{
+					if (typeof node === 'undefined') return;
+
+					var textNode = document.createTextNode('\u200B');
+
+					this.selection.get();
+					this.range.setStart(node, 0);
+					this.range.insertNode(textNode);
+					this.range.collapse(true);
+					this.selection.addRange();
+
+				}
+			};
+		},
+		link: function()
+		{
+			return {
+				show: function(e)
+				{
+					if (typeof e != 'undefined' && e.preventDefault) e.preventDefault();
+
+					if (!this.observe.isCurrent('a'))
+					{
+						this.modal.load('link', this.lang.get('link_insert'), 600);
+					}
+					else
+					{
+						this.modal.load('link', this.lang.get('link_edit'), 600);
+					}
+
+					this.modal.createCancelButton();
+
+					var buttonText = !this.observe.isCurrent('a') ? this.lang.get('insert') : this.lang.get('edit');
+
+					this.link.buttonInsert = this.modal.createActionButton(buttonText);
+
+					this.selection.get();
+
+					this.link.getData();
+					this.link.cleanUrl();
+
+					if (this.link.target == '_blank') $('#redactor-link-blank').prop('checked', true);
+
+					this.link.$inputUrl = $('#redactor-link-url');
+					this.link.$inputText = $('#redactor-link-url-text');
+
+					this.link.$inputText.val(this.link.text);
+					this.link.$inputUrl.val(this.link.url);
+
+					this.link.buttonInsert.on('click', $.proxy(this.link.insert, this));
+
+					// hide link's tooltip
+					$('.redactor-link-tooltip').remove();
+
+					// show modal
+					this.selection.save();
+					this.modal.show();
+					this.link.$inputUrl.focus();
+				},
+				cleanUrl: function()
+				{
+					var thref = self.location.href.replace(/\/$/i, '');
+
+					if (typeof this.link.url !== "undefined")
+					{
+						this.link.url = this.link.url.replace(thref, '');
+						this.link.url = this.link.url.replace(/^\/#/, '#');
+						this.link.url = this.link.url.replace('mailto:', '');
+
+						// remove host from href
+						if (!this.opts.linkProtocol)
+						{
+							var re = new RegExp('^(http|ftp|https)://' + self.location.host, 'i');
+							this.link.url = this.link.url.replace(re, '');
+						}
+					}
+				},
+				getData: function()
+				{
+					this.link.$node = false;
+
+					var $el = $(this.selection.getCurrent()).closest('a', this.$editor[0]);
+					if ($el.length !== 0 && $el[0].tagName === 'A')
+					{
+						this.link.$node = $el;
+
+						this.link.url = $el.attr('href');
+						this.link.text = $el.text();
+						this.link.target = $el.attr('target');
+					}
+					else
+					{
+						this.link.text = this.sel.toString();
+						this.link.url = '';
+						this.link.target = '';
+					}
+
+				},
+				insert: function()
+				{
+					this.placeholder.remove();
+
+					var target = '';
+					var link = this.link.$inputUrl.val();
+					var text = this.link.$inputText.val().replace(/(<([^>]+)>)/ig,"");
+
+					if ($.trim(link) === '')
+					{
+						this.link.$inputUrl.addClass('redactor-input-error').on('keyup', function()
+						{
+							$(this).removeClass('redactor-input-error');
+							$(this).off('keyup');
+
+						});
+
+						return;
+					}
+
+					// mailto
+					if (link.search('@') != -1 && /(http|ftp|https):\/\//i.test(link) === false)
+					{
+						link = link.replace('mailto:', '');
+						link = 'mailto:' + link;
+					}
+					// url, not anchor
+					else if (link.search('#') !== 0)
+					{
+						if ($('#redactor-link-blank').prop('checked'))
+						{
+							target = '_blank';
+						}
+
+						// test url (add protocol)
+						var pattern = '((xn--)?[a-z0-9]+(-[a-z0-9]+)*\\.)+[a-z]{2,}';
+						var re = new RegExp('^(http|ftp|https)://' + pattern, 'i');
+						var re2 = new RegExp('^' + pattern, 'i');
+						var re3 = new RegExp('\.(html|php)$', 'i');
+						if (link.search(re) == -1 && link.search(re3) == -1 && link.search(re2) === 0 && this.opts.linkProtocol)
+						{
+							link = this.opts.linkProtocol + '://' + link;
+						}
+					}
+
+					this.link.set(text, link, target);
+					this.modal.close();
+				},
+				set: function(text, link, target)
+				{
+					text = $.trim(text.replace(/<|>/g, ''));
+
+					this.selection.restore();
+					var blocks = this.selection.getBlocks();
+
+					if (text === '' && link === '') return;
+					if (text === '' && link !== '') text = link;
+
+					if (this.link.$node)
+					{
+						this.buffer.set();
+
+						var $link = this.link.$node,
+							$el   = $link.children();
+
+						if ($el.length > 0)
+						{
+							while ($el.length)
+							{
+								$el = $el.children();
+							}
+
+							$el = $el.end();
+						}
+						else
+						{
+							$el = $link;
+						}
+
+						$link.attr('href', link);
+						$el.text(text);
+
+						if (target !== '')
+						{
+							$link.attr('target', target);
+						}
+						else
+						{
+							$link.removeAttr('target');
+						}
+
+						this.selection.selectElement($link);
+
+						this.code.sync();
+					}
+					else
+					{
+						if (this.utils.browser('mozilla') && this.link.text === '')
+						{
+							var $a = $('<a />').attr('href', link).text(text);
+							if (target !== '') $a.attr('target', target);
+
+							$a = $(this.insert.node($a));
+
+							if (this.opts.linebreaks)
+							{
+								$a.after('&nbsp;');
+							}
+
+							this.selection.selectElement($a);
+						}
+						else
+						{
+							var $a;
+							if (this.utils.browser('msie'))
+							{
+								$a = $('<a href="' + link + '">').text(text);
+								if (target !== '') $a.attr('target', target);
+
+								$a = $(this.insert.node($a));
+
+								if (this.selection.getText().match(/\s$/))
+								{
+									$a.after(" ");
+								}
+
+								this.selection.selectElement($a);
+							}
+							else
+							{
+								document.execCommand('createLink', false, link);
+
+								$a = $(this.selection.getCurrent()).closest('a', this.$editor[0]);
+								if (this.utils.browser('mozilla'))
+								{
+									$a = $('a[_moz_dirty=""]');
+								}
+
+								if (target !== '') $a.attr('target', target);
+								$a.removeAttr('style').removeAttr('_moz_dirty');
+
+								if (this.selection.getText().match(/\s$/))
+								{
+									$a.after(" ");
+								}
+
+								if (this.link.text !== '' || this.link.text != text)
+								{
+									if (!this.opts.linebreaks && blocks && blocks.length <= 1)
+									{
+										$a.text(text);
+									}
+									else if (this.opts.linebreaks)
+									{
+										$a.text(text);
+									}
+
+									this.selection.selectElement($a);
+								}
+							}
+						}
+
+						this.code.sync();
+						this.core.setCallback('insertedLink', $a);
+
+					}
+
+					// link tooltip
+					setTimeout($.proxy(function()
+					{
+						this.observe.links();
+
+					}, this), 5);
+				},
+				unlink: function(e)
+				{
+					if (typeof e != 'undefined' && e.preventDefault)
+					{
+						e.preventDefault();
+					}
+
+					var nodes = this.selection.getNodes();
+					if (!nodes) return;
+
+					this.buffer.set();
+
+					var len = nodes.length;
+					var links = [];
+					for (var i = 0; i < len; i++)
+					{
+						if (nodes[i].tagName === 'A')
+						{
+							links.push(nodes[i]);
+						}
+
+						var $node = $(nodes[i]).closest('a', this.$editor[0]);
+						$node.replaceWith($node.contents());
+					}
+
+					this.core.setCallback('deletedLink', links);
+
+					// hide link's tooltip
+					$('.redactor-link-tooltip').remove();
+
+					this.code.sync();
+
+				},
+				toggleClass: function(className)
+				{
+					this.link.setClass(className, 'toggleClass');
+				},
+				addClass: function(className)
+				{
+					this.link.setClass(className, 'addClass');
+				},
+				removeClass: function(className)
+				{
+					this.link.setClass(className, 'removeClass');
+				},
+				setClass: function(className, func)
+				{
+					var links = this.selection.getInlinesTags(['a']);
+					if (links === false) return;
+
+					$.each(links, function()
+					{
+						$(this)[func](className);
+					});
+				}
+			};
+		},
+		linkify: function()
+		{
+			return {
+				isKey: function(key)
+				{
+					return key == this.keyCode.ENTER || key == this.keyCode.SPACE;
+				},
+				isEnabled: function()
+				{
+					return this.opts.convertLinks && (this.opts.convertUrlLinks || this.opts.convertImageLinks || this.opts.convertVideoLinks) && !this.utils.isCurrentOrParent('PRE');
+				},
+				format: function()
+				{
+					var linkify = this.linkify,
+						opts    = this.opts;
+
+					this.$editor
+						.find(":not(iframe,img,a,pre)")
+						.addBack()
+						.contents()
+						.filter(function()
+						{
+							return this.nodeType === 3 && $.trim(this.nodeValue) != "" && !$(this).parent().is("pre") && (this.nodeValue.match(opts.linkify.regexps.youtube) || this.nodeValue.match(opts.linkify.regexps.vimeo) || this.nodeValue.match(opts.linkify.regexps.image) || this.nodeValue.match(opts.linkify.regexps.url));
+						})
+						.each(function()
+						{
+							var text = $(this).text(),
+								html = text;
+
+							if (opts.convertVideoLinks && (html.match(opts.linkify.regexps.youtube) || html.match(opts.linkify.regexps.vimeo)) )
+							{
+								html = linkify.convertVideoLinks(html);
+							}
+							else if (opts.convertImageLinks && html.match(opts.linkify.regexps.image))
+							{
+								html = linkify.convertImages(html);
+							}
+							else if (opts.convertUrlLinks)
+							{
+								html = linkify.convertLinks(html);
+							}
+
+							$(this).before(text.replace(text, html))
+								   .remove();
+						});
+
+
+					var objects = this.$editor.find('.redactor-linkify-object').each(function()
+					{
+						var $el = $(this);
+						$el.removeClass('redactor-linkify-object');
+						if ($el.attr('class') === '') $el.removeAttr('class');
+
+						return $el[0];
+
+					});
+
+					// callback
+					setTimeout($.proxy(function()
+					{
+						this.observe.load();
+						this.core.setCallback('linkify', objects);
+					}, this), 100);
+
+					// sync
+					this.code.sync();
+				},
+				convertVideoLinks: function(html)
+				{
+					var iframeStart = '<iframe class="redactor-linkify-object" width="500" height="281" src="',
+						iframeEnd = '" frameborder="0" allowfullscreen></iframe>';
+
+					if (html.match(this.opts.linkify.regexps.youtube))
+					{
+						html = html.replace(this.opts.linkify.regexps.youtube, iframeStart + '//www.youtube.com/embed/$1' + iframeEnd);
+					}
+
+					if (html.match(this.opts.linkify.regexps.vimeo))
+					{
+						html = html.replace(this.opts.linkify.regexps.vimeo, iframeStart + '//player.vimeo.com/video/$2' + iframeEnd);
+					}
+
+					return html;
+				},
+				convertImages: function(html)
+				{
+					var matches = html.match(this.opts.linkify.regexps.image);
+
+					if (matches)
+					{
+						html = html.replace(html, '<img src="' + matches + '" class="redactor-linkify-object" />');
+
+						if (this.opts.linebreaks)
+						{
+							if (!this.utils.isEmpty(this.code.get()))
+							{
+								html = '<br>' + html;
+							}
+						}
+
+						html += '<br>';
+					}
+
+					return html;
+				},
+				convertLinks: function(html)
+				{
+					var matches = html.match(this.opts.linkify.regexps.url);
+
+					if (matches)
+					{
+						matches = $.grep(matches, function(v, k) { return $.inArray(v, matches) === k; });
+
+						var length = matches.length;
+
+						for (var i = 0; i < length; i++)
+						{
+							var href = matches[i],
+								text = href,
+								linkProtocol = this.opts.linkProtocol + '://';
+
+							if (href.match(/(https?|ftp):\/\//i) !== null)
+							{
+								linkProtocol = "";
+							}
+
+							if (text.length > this.opts.linkSize)
+							{
+								text = text.substring(0, this.opts.linkSize) + '...';
+							}
+
+							if (text.search('%') === -1)
+							{
+								text = decodeURIComponent(text);
+							}
+
+							var regexB = "\\b";
+
+							if ($.inArray(href.slice(-1), ["/", "&", "="]) != -1)
+							{
+								regexB = "";
+							}
+
+							// escaping url
+							var regexp = new RegExp('(' + href.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&") + regexB + ')', 'g');
+
+							html = html.replace(regexp, '<a href="' + linkProtocol + $.trim(href) + '" class="redactor-linkify-object">' + $.trim(text) + '</a>');
+						}
+					}
+
+					return html;
+				}
+			};
+		},
+		list: function()
+		{
+			return {
+				toggle: function(cmd)
+				{
+					this.placeholder.remove();
+
+					if (!this.utils.browser('msie') && !this.opts.linebreaks)
+					{
+						this.$editor.focus();
+					}
+
+					this.buffer.set();
+					this.selection.save();
+
+					var parent = this.selection.getParent();
+					var $list = $(parent).closest('ol, ul', this.$editor[0]);
+
+					if (!this.utils.isRedactorParent($list) && $list.length !== 0)
+					{
+						$list = false;
+					}
+
+					var isUnorderedCmdOrdered, isOrderedCmdUnordered;
+					var remove = false;
+					if ($list && $list.length)
+					{
+						remove = true;
+						var listTag = $list[0].tagName;
+
+						isUnorderedCmdOrdered = (cmd === 'orderedlist' && listTag === 'UL');
+						isOrderedCmdUnordered = (cmd === 'unorderedlist' && listTag === 'OL');
+					}
+
+					if (isUnorderedCmdOrdered)
+					{
+						this.utils.replaceToTag($list, 'ol');
+					}
+					else if (isOrderedCmdUnordered)
+					{
+						this.utils.replaceToTag($list, 'ul');
+					}
+					else
+					{
+						if (remove)
+						{
+							this.list.remove(cmd, $list);
+						}
+						else
+						{
+							this.list.insert(cmd);
+						}
+					}
+
+					this.selection.restore();
+					this.code.sync();
+
+				},
+				insert: function(cmd)
+				{
+					var current = this.selection.getCurrent();
+					var $td = $(current).closest('td, th', this.$editor[0]);
+
+					if (this.utils.browser('msie') && this.opts.linebreaks)
+					{
+						this.list.insertInIe(cmd);
+					}
+					else
+					{
+						document.execCommand('insert' + cmd);
+					}
+
+					var parent = this.selection.getParent();
+					var $list = $(parent).closest('ol, ul', this.$editor[0]);
+					if ($td.length !== 0)
+					{
+						var newTd = $td.clone();
+						$td.after(newTd).remove('');
+					}
+
+
+					if (this.utils.isEmpty($list.find('li').text()))
+					{
+						var $children = $list.children('li');
+						$children.find('br').remove();
+						$children.append(this.selection.getMarkerAsHtml());
+
+						if (this.opts.linebreaks && this.utils.browser('mozilla') && $children.size() == 2 && this.utils.isEmpty($children.eq(1).text()))
+						{
+							$children.eq(1).remove();
+						}
+					}
+
+					if ($list.length)
+					{
+						// remove block-element list wrapper
+						var $listParent = $list.parent();
+						if (this.utils.isRedactorParent($listParent) && $listParent[0].tagName != 'LI' && this.utils.isBlock($listParent[0]))
+						{
+							$listParent.replaceWith($listParent.contents());
+						}
+					}
+
+					if (!this.utils.browser('msie'))
+					{
+						this.$editor.focus();
+					}
+
+
+					this.clean.clearUnverified();
+				},
+				insertInIe: function(cmd)
+				{
+					var wrapper = this.selection.wrap('div');
+					var wrapperHtml = $(wrapper).html();
+
+					var tmpList = (cmd == 'orderedlist') ? $('<ol>') : $('<ul>');
+					var tmpLi = $('<li>');
+
+					if ($.trim(wrapperHtml) === '')
+					{
+						tmpLi.append(this.selection.getMarkerAsHtml());
+						tmpList.append(tmpLi);
+						this.$editor.find('#selection-marker-1').replaceWith(tmpList);
+					}
+					else
+					{
+						var items = wrapperHtml.split(/<br\s?\/?>/gi);
+						if (items)
+						{
+							for (var i = 0; i < items.length; i++)
+							{
+								if ($.trim(items[i]) !== '')
+								{
+									tmpList.append($('<li>').html(items[i]));
+								}
+							}
+						}
+						else
+						{
+							tmpLi.append(wrapperHtml);
+							tmpList.append(tmpLi);
+						}
+
+						$(wrapper).replaceWith(tmpList);
+					}
+				},
+				remove: function(cmd, $list)
+				{
+					if ($.inArray('ul', this.selection.getBlocks())) cmd = 'unorderedlist';
+
+					document.execCommand('insert' + cmd);
+
+					var $current = $(this.selection.getCurrent());
+					this.indent.fixEmptyIndent();
+
+					if (!this.opts.linebreaks && $current.closest('li, th, td', this.$editor[0]).length === 0)
+					{
+						document.execCommand('formatblock', false, 'p');
+						this.$editor.find('ul, ol, blockquote').each($.proxy(this.utils.removeEmpty, this));
+					}
+
+					var $table = $(this.selection.getCurrent()).closest('table', this.$editor[0]);
+					var $prev = $table.prev();
+					if (!this.opts.linebreaks && $table.length !== 0 && $prev.length !== 0 && $prev[0].tagName == 'BR')
+					{
+						$prev.remove();
+					}
+
+					this.clean.clearUnverified();
+
+
+				}
+			};
+		},
+		modal: function()
+		{
+			return {
+				callbacks: {},
+				loadTemplates: function()
+				{
+					this.opts.modal = {
+						imageEdit: String()
+						+ '<section id="redactor-modal-image-edit">'
+							+ '<label>' + this.lang.get('title') + '</label>'
+							+ '<input type="text" id="redactor-image-title" />'
+							+ '<label class="redactor-image-link-option">' + this.lang.get('link') + '</label>'
+							+ '<input type="text" id="redactor-image-link" class="redactor-image-link-option" aria-label="' + this.lang.get('link') + '" />'
+							+ '<label class="redactor-image-link-option"><input type="checkbox" id="redactor-image-link-blank" aria-label="' + this.lang.get('link_new_tab') + '"> ' + this.lang.get('link_new_tab') + '</label>'
+							+ '<label class="redactor-image-position-option">' + this.lang.get('image_position') + '</label>'
+							+ '<select class="redactor-image-position-option" id="redactor-image-align" aria-label="' + this.lang.get('image_position') + '">'
+								+ '<option value="none">' + this.lang.get('none') + '</option>'
+								+ '<option value="left">' + this.lang.get('left') + '</option>'
+								+ '<option value="center">' + this.lang.get('center') + '</option>'
+								+ '<option value="right">' + this.lang.get('right') + '</option>'
+							+ '</select>'
+						+ '</section>',
+
+						image: String()
+						+ '<section id="redactor-modal-image-insert">'
+							+ '<div id="redactor-modal-image-droparea"></div>'
+ 						+ '</section>',
+
+						file: String()
+						+ '<section id="redactor-modal-file-insert">'
+							+ '<div id="redactor-modal-file-upload-box">'
+								+ '<label>' + this.lang.get('filename') + '</label>'
+								+ '<input type="text" id="redactor-filename" aria-label="' + this.lang.get('filename') + '" /><br><br>'
+								+ '<div id="redactor-modal-file-upload"></div>'
+							+ '</div>'
+						+ '</section>',
+
+						link: String()
+						+ '<section id="redactor-modal-link-insert">'
+							+ '<label>URL</label>'
+							+ '<input type="url" id="redactor-link-url" aria-label="URL" />'
+							+ '<label>' + this.lang.get('text') + '</label>'
+							+ '<input type="text" id="redactor-link-url-text" aria-label="' + this.lang.get('text') + '" />'
+							+ '<label><input type="checkbox" id="redactor-link-blank"> ' + this.lang.get('link_new_tab') + '</label>'
+						+ '</section>'
+					};
+
+
+					$.extend(this.opts, this.opts.modal);
+
+				},
+				addCallback: function(name, callback)
+				{
+					this.modal.callbacks[name] = callback;
+				},
+				createTabber: function($modal)
+				{
+					this.modal.$tabber = $('<div>').attr('id', 'redactor-modal-tabber');
+
+					$modal.prepend(this.modal.$tabber);
+				},
+				addTab: function(id, name, active)
+				{
+					var $tab = $('<a href="#" rel="tab' + id + '">').text(name);
+					if (active)
+					{
+						$tab.addClass('active');
+					}
+
+					var self = this;
+					$tab.on('click', function(e)
+					{
+						e.preventDefault();
+						$('.redactor-tab').hide();
+						$('.redactor-' + $(this).attr('rel')).show();
+
+						self.modal.$tabber.find('a').removeClass('active');
+						$(this).addClass('active');
+
+					});
+
+					this.modal.$tabber.append($tab);
+				},
+				addTemplate: function(name, template)
+				{
+					this.opts.modal[name] = template;
+				},
+				getTemplate: function(name)
+				{
+					return this.opts.modal[name];
+				},
+				getModal: function()
+				{
+					return this.$modalBody.find('section');
+				},
+				load: function(templateName, title, width)
+				{
+					this.modal.templateName = templateName;
+					this.modal.width = width;
+
+					this.modal.build();
+					this.modal.enableEvents();
+					this.modal.setTitle(title);
+					this.modal.setDraggable();
+					this.modal.setContent();
+
+					// callbacks
+					if (typeof this.modal.callbacks[templateName] != 'undefined')
+					{
+						this.modal.callbacks[templateName].call(this);
+					}
+
+				},
+				show: function()
+				{
+					this.utils.disableBodyScroll();
+
+					if (this.utils.isMobile())
+					{
+						this.modal.showOnMobile();
+					}
+					else
+					{
+						this.modal.showOnDesktop();
+					}
+
+					if (this.opts.highContrast)
+					{
+						this.$modalBox.addClass("redactor-modal-contrast");
+					}
+
+					this.$modalOverlay.show();
+					this.$modalBox.show();
+
+					this.$modal.attr('tabindex', '-1');
+					this.$modal.focus();
+
+					this.modal.setButtonsWidth();
+
+					this.utils.saveScroll();
+
+					// resize
+					if (!this.utils.isMobile())
+					{
+						setTimeout($.proxy(this.modal.showOnDesktop, this), 0);
+						$(window).on('resize.redactor-modal', $.proxy(this.modal.resize, this));
+					}
+
+					// modal shown callback
+					this.core.setCallback('modalOpened', this.modal.templateName, this.$modal);
+
+					// fix bootstrap modal focus
+					$(document).off('focusin.modal');
+
+					// enter
+					this.$modal.find('input[type=text],input[type=url],input[type=email]').on('keydown.redactor-modal', $.proxy(this.modal.setEnter, this));
+				},
+				showOnDesktop: function()
+				{
+					var height = this.$modal.outerHeight();
+					var windowHeight = $(window).height();
+					var windowWidth = $(window).width();
+
+					if (this.modal.width > windowWidth)
+					{
+						this.$modal.css({
+							width: '96%',
+							marginTop: (windowHeight/2 - height/2) + 'px'
+						});
+						return;
+					}
+
+					if (height > windowHeight)
+					{
+						this.$modal.css({
+							width: this.modal.width + 'px',
+							marginTop: '20px'
+						});
+					}
+					else
+					{
+						this.$modal.css({
+							width: this.modal.width + 'px',
+							marginTop: (windowHeight/2 - height/2) + 'px'
+						});
+					}
+				},
+				showOnMobile: function()
+				{
+					this.$modal.css({
+						width: '96%',
+						marginTop: '2%'
+					});
+
+				},
+				resize: function()
+				{
+					if (this.utils.isMobile())
+					{
+						this.modal.showOnMobile();
+					}
+					else
+					{
+						this.modal.showOnDesktop();
+					}
+				},
+				setTitle: function(title)
+				{
+					this.$modalHeader.html(title);
+				},
+				setContent: function()
+				{
+					this.$modalBody.html(this.modal.getTemplate(this.modal.templateName));
+				},
+				setDraggable: function()
+				{
+					if (typeof $.fn.draggable === 'undefined') return;
+
+					this.$modal.draggable({ handle: this.$modalHeader });
+					this.$modalHeader.css('cursor', 'move');
+				},
+				setEnter: function(e)
+				{
+					if (e.which != 13) return;
+
+					e.preventDefault();
+					this.$modal.find('button.redactor-modal-action-btn').click();
+				},
+				createCancelButton: function()
+				{
+					var button = $('<button>').addClass('redactor-modal-btn redactor-modal-close-btn').html(this.lang.get('cancel'));
+					button.on('click', $.proxy(this.modal.close, this));
+
+					this.$modalFooter.append(button);
+				},
+				createDeleteButton: function(label)
+				{
+					return this.modal.createButton(label, 'delete');
+				},
+				createActionButton: function(label)
+				{
+					return this.modal.createButton(label, 'action');
+				},
+				createButton: function(label, className)
+				{
+					var button = $('<button>').addClass('redactor-modal-btn').addClass('redactor-modal-' + className + '-btn').html(label);
+					this.$modalFooter.append(button);
+
+					return button;
+				},
+				setButtonsWidth: function()
+				{
+					var buttons = this.$modalFooter.find('button');
+					var buttonsSize = buttons.length;
+					if (buttonsSize === 0) return;
+
+					buttons.css('width', (100/buttonsSize) + '%');
+				},
+				build: function()
+				{
+					this.modal.buildOverlay();
+
+					this.$modalBox = $('<div id="redactor-modal-box"/>').hide();
+					this.$modal = $('<div id="redactor-modal" role="dialog" aria-labelledby="redactor-modal-header" />');
+					this.$modalHeader = $('<header id="redactor-modal-header"/>');
+					this.$modalClose = $('<button type="button" id="redactor-modal-close" tabindex="1" aria-label="Close" />').html('&times;');
+					this.$modalBody = $('<div id="redactor-modal-body" />');
+					this.$modalFooter = $('<footer />');
+
+					this.$modal.append(this.$modalHeader);
+					this.$modal.append(this.$modalClose);
+					this.$modal.append(this.$modalBody);
+					this.$modal.append(this.$modalFooter);
+					this.$modalBox.append(this.$modal);
+					this.$modalBox.appendTo(document.body);
+				},
+				buildOverlay: function()
+				{
+					this.$modalOverlay = $('<div id="redactor-modal-overlay">').hide();
+					$('body').prepend(this.$modalOverlay);
+				},
+				enableEvents: function()
+				{
+					this.$modalClose.on('click.redactor-modal', $.proxy(this.modal.close, this));
+					$(document).on('keyup.redactor-modal', $.proxy(this.modal.closeHandler, this));
+					this.$editor.on('keyup.redactor-modal', $.proxy(this.modal.closeHandler, this));
+					this.$modalBox.on('click.redactor-modal', $.proxy(this.modal.close, this));
+				},
+				disableEvents: function()
+				{
+					this.$modalClose.off('click.redactor-modal');
+					$(document).off('keyup.redactor-modal');
+					this.$editor.off('keyup.redactor-modal');
+					this.$modalBox.off('click.redactor-modal');
+					$(window).off('resize.redactor-modal');
+				},
+				closeHandler: function(e)
+				{
+					if (e.which != this.keyCode.ESC) return;
+
+					this.modal.close(false);
+				},
+				close: function(e)
+				{
+					if (e)
+					{
+						if (!$(e.target).hasClass('redactor-modal-close-btn') && e.target != this.$modalClose[0] && e.target != this.$modalBox[0])
+						{
+							return;
+						}
+
+						e.preventDefault();
+					}
+
+					if (!this.$modalBox) return;
+
+					this.modal.disableEvents();
+					this.utils.enableBodyScroll();
+
+					this.$modalOverlay.remove();
+
+					this.$modalBox.fadeOut('fast', $.proxy(function()
+					{
+						this.$modalBox.remove();
+
+						setTimeout($.proxy(this.utils.restoreScroll, this), 0);
+
+						if (e !== undefined) this.selection.restore();
+
+						$(document.body).css('overflow', this.modal.bodyOveflow);
+						this.core.setCallback('modalClosed', this.modal.templateName);
+
+					}, this));
+
+				}
+			};
+		},
+		observe: function()
+		{
+			return {
+				load: function()
+				{
+					if (typeof this.opts.destroyed != "undefined") return;
+
+					if (this.utils.browser('msie'))
+					{
+						var self = this;
+						this.$editor.find('pre, code').on('mouseover',function()
+						{
+							self.$editor.attr('contenteditable', false);
+							$(this).attr('contenteditable', true);
+
+						}).on('mouseout',function()
+						{
+							self.$editor.attr('contenteditable', true);
+							$(this).removeAttr('contenteditable');
+
+						});
+					}
+
+					this.observe.images();
+					this.observe.links();
+				},
+				toolbar: function(e, btnName)
+				{
+					this.observe.buttons(e, btnName);
+					this.observe.dropdowns();
+				},
+				isCurrent: function($el, $current)
+				{
+					if (typeof $current == 'undefined')
+					{
+						var $current = $(this.selection.getCurrent());
+					}
+
+					return $current.is($el) || $current.parents($el).length > 0;
+				},
+				dropdowns: function()
+				{
+					var $current = $(this.selection.getCurrent());
+
+					$.each(this.opts.observe.dropdowns, $.proxy(function(key, value)
+					{
+						var observe = value.observe,
+							element = observe.element,
+							$item   = value.item,
+							inValues = typeof observe['in'] != 'undefined' ? observe['in'] : false,
+							outValues = typeof observe['out'] != 'undefined' ? observe['out'] : false;
+
+						if ($current.closest(element).size() > 0)
+						{
+							this.observe.setDropdownProperties($item, inValues, outValues);
+						}
+						else
+						{
+							this.observe.setDropdownProperties($item, outValues, inValues);
+						}
+					}, this));
+				},
+				setDropdownProperties: function($item, addProperties, deleteProperties)
+				{
+					if (deleteProperties && typeof deleteProperties['attr'] != 'undefined')
+					{
+						this.observe.setDropdownAttr($item, deleteProperties.attr, true);
+					}
+
+					if (typeof addProperties['attr'] != 'undefined')
+					{
+						this.observe.setDropdownAttr($item, addProperties.attr);
+					}
+
+					if (typeof addProperties['title'] != 'undefined')
+					{
+						$item.text(addProperties['title']);
+					}
+				},
+				setDropdownAttr: function($item, properties, isDelete)
+				{
+					$.each(properties, function(key, value)
+					{
+						if (key == 'class')
+						{
+							if (!isDelete)
+							{
+								$item.addClass(value);
+							}
+							else
+							{
+								$item.removeClass(value);
+							}
+						}
+						else
+						{
+							if (!isDelete)
+							{
+								$item.attr(key, value);
+							}
+							else
+							{
+								$item.removeAttr(key);
+							}
+						}
+					});
+				},
+				addDropdown: function($item, btnName, btnObject)
+				{
+					if (typeof btnObject.observe == "undefined") return;
+
+					btnObject.item = $item;
+
+					this.opts.observe.dropdowns.push(btnObject);
+				},
+				buttons: function(e, btnName)
+				{
+					var current = this.selection.getCurrent();
+					var parent = this.selection.getParent();
+
+					if (e !== false)
+					{
+						this.button.setInactiveAll();
+					}
+					else
+					{
+						this.button.setInactiveAll(btnName);
+					}
+
+					if (e === false && btnName !== 'html')
+					{
+						if ($.inArray(btnName, this.opts.activeButtons) != -1) this.button.toggleActive(btnName);
+						return;
+					}
+
+					//var linkButtonName = (this.utils.isCurrentOrParent('A')) ? this.lang.get('link_edit') : this.lang.get('link_insert');
+					//$('body').find('a.redactor-dropdown-link').text(linkButtonName);
+
+					$.each(this.opts.activeButtonsStates, $.proxy(function(key, value)
+					{
+						var parentEl = $(parent).closest(key, this.$editor[0]);
+						var currentEl = $(current).closest(key, this.$editor[0]);
+
+						if (parentEl.length !== 0 && !this.utils.isRedactorParent(parentEl)) return;
+						if (!this.utils.isRedactorParent(currentEl)) return;
+						if (parentEl.length !== 0 || currentEl.closest(key, this.$editor[0]).length !== 0)
+						{
+							this.button.setActive(value);
+						}
+
+					}, this));
+
+					var $parent = $(parent).closest(this.opts.alignmentTags.toString().toLowerCase(), this.$editor[0]);
+					if (this.utils.isRedactorParent(parent) && $parent.length)
+					{
+						var align = ($parent.css('text-align') === '') ? 'left' : $parent.css('text-align');
+						this.button.setActive('align' + align);
+					}
+				},
+				addButton: function(tag, btnName)
+				{
+					this.opts.activeButtons.push(btnName);
+					this.opts.activeButtonsStates[tag] = btnName;
+				},
+				images: function()
+				{
+					this.$editor.find('img').each($.proxy(function(i, img)
+					{
+						var $img = $(img);
+
+						// IE fix (when we clicked on an image and then press backspace IE does goes to image's url)
+						$img.closest('a', this.$editor[0]).on('click', function(e) { e.preventDefault(); });
+
+						if (this.utils.browser('msie')) $img.attr('unselectable', 'on');
+
+						this.image.setEditable($img);
+
+					}, this));
+
+					$(document).on('click.redactor-image-delete.' + this.uuid, $.proxy(function(e)
+					{
+						this.observe.image = false;
+						if (e.target.tagName == 'IMG' && this.utils.isRedactorParent(e.target))
+						{
+							this.observe.image = (this.observe.image && this.observe.image == e.target) ? false : e.target;
+						}
+
+					}, this));
+
+				},
+				links: function()
+				{
+					if (!this.opts.linkTooltip) return;
+
+					this.$editor.find('a').on('touchstart.redactor.' + this.uuid + ' click.redactor.' + this.uuid, $.proxy(this.observe.showTooltip, this));
+					this.$editor.on('touchstart.redactor.' + this.uuid + ' click.redactor.' + this.uuid, $.proxy(this.observe.closeTooltip, this));
+					$(document).on('touchstart.redactor.' + this.uuid + ' click.redactor.' + this.uuid, $.proxy(this.observe.closeTooltip, this));
+				},
+				getTooltipPosition: function($link)
+				{
+					return $link.offset();
+				},
+				showTooltip: function(e)
+				{
+					var $el = $(e.target);
+
+					if ($el[0].tagName == 'IMG')
+						return;
+
+					if ($el[0].tagName !== 'A')
+						$el = $el.closest('a', this.$editor[0]);
+
+					if ($el[0].tagName !== 'A')
+						return;
+
+					var $link = $el;
+
+					var pos = this.observe.getTooltipPosition($link);
+					var tooltip = $('<span class="redactor-link-tooltip"></span>');
+
+					var href = $link.attr('href');
+					if (href === undefined)
+					{
+						href = '';
+					}
+
+					if (href.length > 24) href = href.substring(0, 24) + '...';
+
+					var aLink = $('<a href="' + $link.attr('href') + '" target="_blank" />').html(href).addClass('redactor-link-tooltip-action');
+					var aEdit = $('<a href="#" />').html(this.lang.get('edit')).on('click', $.proxy(this.link.show, this)).addClass('redactor-link-tooltip-action');
+					var aUnlink = $('<a href="#" />').html(this.lang.get('unlink')).on('click', $.proxy(this.link.unlink, this)).addClass('redactor-link-tooltip-action');
+
+					tooltip.append(aLink).append(' | ').append(aEdit).append(' | ').append(aUnlink);
+					tooltip.css({
+						top: (pos.top + parseInt($link.css('line-height'), 10)) + 'px',
+						left: pos.left + 'px'
+					});
+
+					$('.redactor-link-tooltip').remove();
+					$('body').append(tooltip);
+				},
+				closeTooltip: function(e)
+				{
+					e = e.originalEvent || e;
+
+					var target = e.target;
+					var $parent = $(target).closest('a', this.$editor[0]);
+					if ($parent.length !== 0 && $parent[0].tagName === 'A' && target.tagName !== 'A')
+					{
+						return;
+					}
+					else if ((target.tagName === 'A' && this.utils.isRedactorParent(target)) || $(target).hasClass('redactor-link-tooltip-action'))
+					{
+						return;
+					}
+
+					$('.redactor-link-tooltip').remove();
+				}
+
+			};
+		},
+		paragraphize: function()
+		{
+			return {
+				load: function(html)
+				{
+					if (this.opts.linebreaks) return html;
+					if (html === '' || html === '<p></p>') return this.opts.emptyHtml;
+
+					html = html + "\n";
+
+					this.paragraphize.safes = [];
+					this.paragraphize.z = 0;
+
+					html = html.replace(/(<br\s?\/?>){1,}\n?<\/blockquote>/gi, '</blockquote>');
+
+					html = this.paragraphize.getSafes(html);
+					html = this.paragraphize.getSafesComments(html);
+					html = this.paragraphize.replaceBreaksToNewLines(html);
+					html = this.paragraphize.replaceBreaksToParagraphs(html);
+					html = this.paragraphize.clear(html);
+					html = this.paragraphize.restoreSafes(html);
+
+					html = html.replace(new RegExp('<br\\s?/?>\n?<(' + this.opts.paragraphizeBlocks.join('|') + ')(.*?[^>])>', 'gi'), '<p><br /></p>\n<$1$2>');
+
+					return $.trim(html);
+				},
+				getSafes: function(html)
+				{
+					var $div = $('<div />').append(html);
+
+					// remove paragraphs in blockquotes
+					$div.find('blockquote p').replaceWith(function()
+					{
+						return $(this).append('<br />').contents();
+					});
+
+					html = $div.html();
+
+					$div.find(this.opts.paragraphizeBlocks.join(', ')).each($.proxy(function(i,s)
+					{
+						this.paragraphize.z++;
+						this.paragraphize.safes[this.paragraphize.z] = s.outerHTML;
+						html = html.replace(s.outerHTML, '\n{replace' + this.paragraphize.z + '}');
+
+					}, this));
+
+					return html;
+				},
+				getSafesComments: function(html)
+				{
+					var commentsMatches = html.match(/<!--([\w\W]*?)-->/gi);
+
+					if (!commentsMatches) return html;
+
+					$.each(commentsMatches, $.proxy(function(i,s)
+					{
+						this.paragraphize.z++;
+						this.paragraphize.safes[this.paragraphize.z] = s;
+						html = html.replace(s, '\n{replace' + this.paragraphize.z + '}');
+					}, this));
+
+					return html;
+				},
+				restoreSafes: function(html)
+				{
+					$.each(this.paragraphize.safes, function(i,s)
+					{
+						s = (typeof s !== 'undefined') ? s.replace(/\$/g, '&#36;') : s;
+						html = html.replace('{replace' + i + '}', s);
+
+					});
+
+					return html;
+				},
+				replaceBreaksToParagraphs: function(html)
+				{
+					var htmls = html.split(new RegExp('\n', 'g'), -1);
+
+					html = '';
+					if (htmls)
+					{
+						var len = htmls.length;
+						for (var i = 0; i < len; i++)
+						{
+							if (!htmls.hasOwnProperty(i)) return;
+
+							if (htmls[i].search('{replace') == -1)
+							{
+								htmls[i] = htmls[i].replace(/<p>\n\t?<\/p>/gi, '');
+								htmls[i] = htmls[i].replace(/<p><\/p>/gi, '');
+
+								if (htmls[i] !== '')
+								{
+									html += '<p>' +  htmls[i].replace(/^\n+|\n+$/g, "") + "</p>";
+								}
+							}
+							else html += htmls[i];
+						}
+					}
+
+					return html;
+				},
+				replaceBreaksToNewLines: function(html)
+				{
+					html = html.replace(/<br \/>\s*<br \/>/gi, "\n\n");
+					html = html.replace(/<br\s?\/?>\n?<br\s?\/?>/gi, "\n<br /><br />");
+
+					html = html.replace(new RegExp("\r\n", 'g'), "\n");
+					html = html.replace(new RegExp("\r", 'g'), "\n");
+					html = html.replace(new RegExp("/\n\n+/"), 'g', "\n\n");
+
+					return html;
+				},
+				clear: function(html)
+				{
+					html = html.replace(new RegExp('</blockquote></p>', 'gi'), '</blockquote>');
+					html = html.replace(new RegExp('<p></blockquote>', 'gi'), '</blockquote>');
+					html = html.replace(new RegExp('<p><blockquote>', 'gi'), '<blockquote>');
+					html = html.replace(new RegExp('<blockquote></p>', 'gi'), '<blockquote>');
+
+					html = html.replace(new RegExp('<p><p ', 'gi'), '<p ');
+					html = html.replace(new RegExp('<p><p>', 'gi'), '<p>');
+					html = html.replace(new RegExp('</p></p>', 'gi'), '</p>');
+					html = html.replace(new RegExp('<p>\\s?</p>', 'gi'), '');
+					html = html.replace(new RegExp("\n</p>", 'gi'), '</p>');
+					html = html.replace(new RegExp('<p>\t?\t?\n?<p>', 'gi'), '<p>');
+					html = html.replace(new RegExp('<p>\t*</p>', 'gi'), '');
+
+					return html;
+				}
+			};
+		},
+		paste: function()
+		{
+			return {
+				init: function(e)
+				{
+					if (!this.opts.cleanOnPaste)
+					{
+						setTimeout($.proxy(this.code.sync, this), 1);
+						return;
+					}
+
+					this.rtePaste = true;
+
+					this.buffer.set();
+					this.selection.save();
+					this.utils.saveScroll();
+
+					this.paste.createPasteBox();
+
+					$(window).on('scroll.redactor-freeze', $.proxy(function()
+					{
+						$(window).scrollTop(this.saveBodyScroll);
+
+					}, this));
+
+					setTimeout($.proxy(function()
+					{
+						var html = this.$pasteBox.html();
+
+						this.$pasteBox.remove();
+
+						this.selection.restore();
+						this.utils.restoreScroll();
+
+						this.paste.insert(html);
+
+						$(window).off('scroll.redactor-freeze');
+
+						if (this.linkify.isEnabled())
+						{
+							this.linkify.format();
+						}
+
+					}, this), 1);
+				},
+				createPasteBox: function()
+				{
+					this.$pasteBox = $('<div>').html('').attr('contenteditable', 'true').css({ position: 'fixed', width: 0, top: 0, left: '-9999px' });
+
+					if (this.utils.browser('msie'))
+					{
+						this.$box.append(this.$pasteBox);
+					}
+					else
+					{
+						// bootstrap modal
+						var $visibleModals = $('.modal-body:visible');
+						if ($visibleModals.length > 0)
+						{
+							$visibleModals.append(this.$pasteBox);
+						}
+						else
+						{
+							$('body').append(this.$pasteBox);
+						}
+					}
+
+					this.$pasteBox.get(0).focus();
+				},
+				insert: function(html)
+				{
+					html = this.core.setCallback('pasteBefore', html);
+
+					// clean
+					html = (this.utils.isSelectAll()) ? this.clean.onPaste(html, false) : this.clean.onPaste(html);
+
+					html = this.core.setCallback('paste', html);
+
+					if (this.utils.isSelectAll())
+					{
+						this.insert.set(html, false);
+					}
+					else
+					{
+						this.insert.html(html, false);
+					}
+
+					this.utils.disableSelectAll();
+					this.rtePaste = false;
+
+					setTimeout($.proxy(this.clean.clearUnverified, this), 10);
+
+					// clean empty spans
+					setTimeout($.proxy(function()
+					{
+						var spans = this.$editor.find('span');
+						$.each(spans, function(i,s)
+						{
+							var html = s.innerHTML.replace(/\u200B/, '');
+							if (html === '' && s.attributes.length === 0) $(s).remove();
+
+						});
+
+					}, this), 10);
+
+				}
+			};
+		},
+		placeholder: function()
+		{
+			return {
+				enable: function()
+				{
+					if (!this.placeholder.is()) return;
+
+					this.$editor.attr('placeholder', this.$element.attr('placeholder'));
+
+					this.placeholder.toggle();
+					this.$editor.on('keydown.redactor-placeholder', $.proxy(this.placeholder.toggle, this));
+				},
+				toggle: function()
+				{
+					setTimeout($.proxy(function()
+					{
+						var func = this.utils.isEmpty(this.$editor.html(), false) ? 'addClass' : 'removeClass';
+						this.$editor[func]('redactor-placeholder');
+
+					}, this), 5);
+				},
+				remove: function()
+				{
+					this.$editor.removeClass('redactor-placeholder');
+				},
+				is: function()
+				{
+					if (this.opts.placeholder)
+					{
+						return this.$element.attr('placeholder', this.opts.placeholder);
+					}
+					else
+					{
+						return !(typeof this.$element.attr('placeholder') == 'undefined' || this.$element.attr('placeholder') === '');
+					}
+				}
+			};
+		},
+		progress: function()
+		{
+			return {
+				show: function()
+				{
+					$(document.body).append($('<div id="redactor-progress"><span></span></div>'));
+					$('#redactor-progress').fadeIn();
+				},
+				hide: function()
+				{
+					$('#redactor-progress').fadeOut(1500, function()
+					{
+						$(this).remove();
+					});
+				}
+
+			};
+		},
+		selection: function()
+		{
+			return {
+				get: function()
+				{
+					this.sel = document.getSelection();
+
+					if (document.getSelection && this.sel.getRangeAt && this.sel.rangeCount)
+					{
+						this.range = this.sel.getRangeAt(0);
+					}
+					else
+					{
+						this.range = document.createRange();
+					}
+				},
+				addRange: function()
+				{
+					try {
+						this.sel.removeAllRanges();
+					} catch (e) {}
+
+					this.sel.addRange(this.range);
+				},
+				getCurrent: function()
+				{
+					var el = false;
+
+					this.selection.get();
+
+					if (this.sel && this.sel.rangeCount > 0)
+					{
+						el = this.sel.getRangeAt(0).startContainer;
+					}
+
+					return this.utils.isRedactorParent(el);
+				},
+				getParent: function(elem)
+				{
+					elem = elem || this.selection.getCurrent();
+					if (elem)
+					{
+						return this.utils.isRedactorParent($(elem).parent()[0]);
+					}
+
+					return false;
+				},
+				getPrev: function()
+				{
+					return  window.getSelection().anchorNode.previousSibling;
+				},
+				getNext: function()
+				{
+					return window.getSelection().anchorNode.nextSibling;
+				},
+				getBlock: function(node)
+				{
+					node = node || this.selection.getCurrent();
+
+					while (node)
+					{
+						if (this.utils.isBlockTag(node.tagName))
+						{
+							return ($(node).hasClass('redactor-editor')) ? false : node;
+						}
+
+						node = node.parentNode;
+					}
+
+					return false;
+				},
+				getInlines: function(nodes, tags)
+				{
+					this.selection.get();
+
+					if (this.range && this.range.collapsed)
+					{
+						return false;
+					}
+
+					var inlines = [];
+					nodes = (typeof nodes == 'undefined' || nodes === false) ? this.selection.getNodes() : nodes;
+					var inlineTags = this.opts.inlineTags;
+					inlineTags.push('span');
+
+					if (typeof tags !== 'undefined')
+					{
+						for (var i = 0; i < tags.length; i++)
+						{
+							inlineTags.push(tags[i]);
+						}
+					}
+
+					$.each(nodes, $.proxy(function(i,node)
+					{
+						if ($.inArray(node.tagName.toLowerCase(), inlineTags) != -1)
+						{
+							inlines.push(node);
+						}
+
+					}, this));
+
+					return (inlines.length === 0) ? false : inlines;
+				},
+				getInlinesTags: function(tags)
+				{
+					this.selection.get();
+
+					if (this.range && this.range.collapsed)
+					{
+						return false;
+					}
+
+					var inlines = [];
+					var nodes =  this.selection.getNodes();
+					$.each(nodes, $.proxy(function(i,node)
+					{
+						if ($.inArray(node.tagName.toLowerCase(), tags) != -1)
+						{
+							inlines.push(node);
+						}
+
+					}, this));
+
+					return (inlines.length === 0) ? false : inlines;
+				},
+				getBlocks: function(nodes)
+				{
+					this.selection.get();
+
+					if (this.range && this.range.collapsed)
+					{
+						return [this.selection.getBlock()];
+					}
+
+					var blocks = [];
+					nodes = (typeof nodes == 'undefined') ? this.selection.getNodes() : nodes;
+
+					$.each(nodes, $.proxy(function(i,node)
+					{
+						if (this.utils.isBlock(node))
+						{
+							blocks.push(node);
+						}
+
+					}, this));
+
+					return (blocks.length === 0) ? [this.selection.getBlock()] : blocks;
+				},
+				getLastBlock: function()
+				{
+					return this.selection.lastBlock;
+				},
+				getNodes: function()
+				{
+					this.selection.get();
+
+					var startNode = this.selection.getNodesMarker(1);
+					var endNode = this.selection.getNodesMarker(2);
+
+					if (this.range.collapsed === false)
+					{
+					   if (window.getSelection) {
+					        var sel = window.getSelection();
+					        if (sel.rangeCount > 0) {
+
+					            var range = sel.getRangeAt(0);
+					            var startPointNode = range.startContainer, startOffset = range.startOffset;
+
+					            var boundaryRange = range.cloneRange();
+					            boundaryRange.collapse(false);
+					            boundaryRange.insertNode(endNode);
+					            boundaryRange.setStart(startPointNode, startOffset);
+					            boundaryRange.collapse(true);
+					            boundaryRange.insertNode(startNode);
+
+					            // Reselect the original text
+					            range.setStartAfter(startNode);
+					            range.setEndBefore(endNode);
+					            sel.removeAllRanges();
+					            sel.addRange(range);
+					        }
+					    }
+					}
+					else
+					{
+						this.selection.setNodesMarker(this.range, startNode, true);
+						endNode = startNode;
+					}
+
+					var nodes = [];
+					var counter = 0;
+
+					var self = this;
+					this.$editor.find('*').each(function()
+					{
+						if (this == startNode)
+						{
+							var parent = $(this).parent();
+							if (parent.length !== 0 && parent[0].tagName != 'BODY' && self.utils.isRedactorParent(parent[0]))
+							{
+								nodes.push(parent[0]);
+							}
+
+							nodes.push(this);
+							counter = 1;
+						}
+						else
+						{
+							if (counter > 0)
+							{
+								nodes.push(this);
+								counter = counter + 1;
+							}
+						}
+
+						if (this == endNode)
+						{
+							return false;
+						}
+
+					});
+
+					var finalNodes = [];
+					var len = nodes.length;
+					for (var i = 0; i < len; i++)
+					{
+						if (nodes[i].id != 'nodes-marker-1' && nodes[i].id != 'nodes-marker-2')
+						{
+							finalNodes.push(nodes[i]);
+						}
+					}
+
+					this.selection.removeNodesMarkers();
+
+					return finalNodes;
+
+				},
+				getNodesMarker: function(num)
+				{
+					return $('<span id="nodes-marker-' + num + '" class="redactor-nodes-marker" data-verified="redactor">' + this.opts.invisibleSpace + '</span>')[0];
+				},
+				setNodesMarker: function(range, node, type)
+				{
+					var range = range.cloneRange();
+
+					try {
+						range.collapse(type);
+						range.insertNode(node);
+					}
+					catch (e) {}
+				},
+				removeNodesMarkers: function()
+				{
+					$(document).find('span.redactor-nodes-marker').remove();
+					this.$editor.find('span.redactor-nodes-marker').remove();
+				},
+				fromPoint: function(start, end)
+				{
+					this.caret.setOffset(start, end);
+				},
+				wrap: function(tag)
+				{
+					this.selection.get();
+
+					if (this.range.collapsed) return false;
+
+					var wrapper = document.createElement(tag);
+					wrapper.appendChild(this.range.extractContents());
+					this.range.insertNode(wrapper);
+
+					return wrapper;
+				},
+				selectElement: function(node)
+				{
+					if (this.utils.browser('mozilla'))
+					{
+						node = node[0] || node;
+
+						var range = document.createRange();
+						range.selectNodeContents(node);
+					}
+					else
+					{
+						this.caret.set(node, 0, node, 1);
+					}
+				},
+				selectAll: function()
+				{
+					this.selection.get();
+					this.range.selectNodeContents(this.$editor[0]);
+					this.selection.addRange();
+				},
+				remove: function()
+				{
+					this.selection.get();
+					this.sel.removeAllRanges();
+				},
+				save: function()
+				{
+					this.selection.createMarkers();
+				},
+				createMarkers: function()
+				{
+					this.selection.get();
+
+					var node1 = this.selection.getMarker(1);
+
+					this.selection.setMarker(this.range, node1, true);
+					if (this.range.collapsed === false)
+					{
+						var node2 = this.selection.getMarker(2);
+						this.selection.setMarker(this.range, node2, false);
+					}
+
+					this.savedSel = this.$editor.html();
+				},
+				getMarker: function(num)
+				{
+					if (typeof num == 'undefined') num = 1;
+
+					return $('<span id="selection-marker-' + num + '" class="redactor-selection-marker"  data-verified="redactor">' + this.opts.invisibleSpace + '</span>')[0];
+				},
+				getMarkerAsHtml: function(num)
+				{
+					return this.utils.getOuterHtml(this.selection.getMarker(num));
+				},
+				setMarker: function(range, node, type)
+				{
+					range = range.cloneRange();
+
+					try {
+						range.collapse(type);
+						range.insertNode(node);
+
+					}
+					catch (e)
+					{
+						this.focus.setStart();
+					}
+
+				},
+				restore: function()
+				{
+					var node1 = this.$editor.find('span#selection-marker-1');
+					var node2 = this.$editor.find('span#selection-marker-2');
+
+					if (this.utils.browser('mozilla'))
+					{
+						this.$editor.focus();
+					}
+
+					if (node1.length !== 0 && node2.length !== 0)
+					{
+						this.caret.set(node1, 0, node2, 0);
+					}
+					else if (node1.length !== 0)
+					{
+						this.caret.set(node1, 0, node1, 0);
+					}
+					else
+					{
+						this.$editor.focus();
+					}
+
+					this.selection.removeMarkers();
+					this.savedSel = false;
+
+				},
+				removeMarkers: function()
+				{
+					this.$editor.find('span.redactor-selection-marker').each(function(i,s)
+					{
+						var text = $(s).text().replace(/\u200B/g, '');
+						if (text === '') $(s).remove();
+						else $(s).replaceWith(function() { return $(this).contents(); });
+					});
+				},
+				getText: function()
+				{
+					this.selection.get();
+
+					return this.sel.toString();
+				},
+				getHtml: function()
+				{
+					var html = '';
+
+					this.selection.get();
+					if (this.sel.rangeCount)
+					{
+						var container = document.createElement('div');
+						var len = this.sel.rangeCount;
+						for (var i = 0; i < len; ++i)
+						{
+							container.appendChild(this.sel.getRangeAt(i).cloneContents());
+						}
+
+						html = container.innerHTML;
+					}
+
+					return this.clean.onSync(html);
+				},
+				replaceSelection: function(html)
+				{
+					this.selection.get();
+					this.range.deleteContents();
+					var div = document.createElement("div");
+					div.innerHTML = html;
+					var frag = document.createDocumentFragment(), child;
+					while ((child = div.firstChild)) {
+						frag.appendChild(child);
+					}
+
+					this.range.insertNode(frag);
+				},
+				replaceWithHtml: function(html)
+				{
+					html = this.selection.getMarkerAsHtml(1) + html + this.selection.getMarkerAsHtml(2);
+
+					this.selection.get();
+
+					if (window.getSelection && window.getSelection().getRangeAt)
+					{
+						this.selection.replaceSelection(html);
+					}
+					else if (document.selection && document.selection.createRange)
+					{
+						this.range.pasteHTML(html);
+					}
+
+					this.selection.restore();
+					this.code.sync();
+				}
+			};
+		},
+		shortcuts: function()
+		{
+			return {
+				init: function(e, key)
+				{
+					// disable browser's hot keys for bold and italic
+					if (!this.opts.shortcuts)
+					{
+						if ((e.ctrlKey || e.metaKey) && (key === 66 || key === 73)) e.preventDefault();
+						return false;
+					}
+
+					$.each(this.opts.shortcuts, $.proxy(function(str, command)
+					{
+						var keys = str.split(',');
+						var len = keys.length;
+						for (var i = 0; i < len; i++)
+						{
+							if (typeof keys[i] === 'string')
+							{
+								this.shortcuts.handler(e, $.trim(keys[i]), $.proxy(function()
+								{
+									var func;
+									if (command.func.search(/\./) != '-1')
+									{
+										func = command.func.split('.');
+										if (typeof this[func[0]] != 'undefined')
+										{
+											this[func[0]][func[1]].apply(this, command.params);
+										}
+									}
+									else
+									{
+										this[command.func].apply(this, command.params);
+									}
+
+								}, this));
+							}
+
+						}
+
+					}, this));
+				},
+				handler: function(e, keys, origHandler)
+				{
+					// based on https://github.com/jeresig/jquery.hotkeys
+					var hotkeysSpecialKeys =
+					{
+						8: "backspace", 9: "tab", 10: "return", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
+						20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
+						37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del", 59: ";", 61: "=",
+						96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
+						104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/",
+						112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8",
+						120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 173: "-", 186: ";", 187: "=",
+						188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", 221: "]", 222: "'"
+					};
+
+
+					var hotkeysShiftNums =
+					{
+						"`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&",
+						"8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<",
+						".": ">",  "/": "?",  "\\": "|"
+					};
+
+					keys = keys.toLowerCase().split(" ");
+					var special = hotkeysSpecialKeys[e.keyCode],
+						character = String.fromCharCode( e.which ).toLowerCase(),
+						modif = "", possible = {};
+
+					$.each([ "alt", "ctrl", "meta", "shift"], function(index, specialKey)
+					{
+						if (e[specialKey + 'Key'] && special !== specialKey)
+						{
+							modif += specialKey + '+';
+						}
+					});
+
+
+					if (special) possible[modif + special] = true;
+					if (character)
+					{
+						possible[modif + character] = true;
+						possible[modif + hotkeysShiftNums[character]] = true;
+
+						// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
+						if (modif === "shift+")
+						{
+							possible[hotkeysShiftNums[character]] = true;
+						}
+					}
+
+					for (var i = 0, len = keys.length; i < len; i++)
+					{
+						if (possible[keys[i]])
+						{
+							e.preventDefault();
+							return origHandler.apply(this, arguments);
+						}
+					}
+				}
+			};
+		},
+		tabifier: function()
+		{
+			return {
+				get: function(code)
+				{
+					if (!this.opts.tabifier) return code;
+
+					// clean setup
+					var ownLine = ['area', 'body', 'head', 'hr', 'i?frame', 'link', 'meta', 'noscript', 'style', 'script', 'table', 'tbody', 'thead', 'tfoot'];
+					var contOwnLine = ['li', 'dt', 'dt', 'h[1-6]', 'option', 'script'];
+					var newLevel = ['p', 'blockquote', 'div', 'dl', 'fieldset', 'form', 'frameset', 'map', 'ol', 'pre', 'select', 'td', 'th', 'tr', 'ul'];
+
+					this.tabifier.lineBefore = new RegExp('^<(/?' + ownLine.join('|/?' ) + '|' + contOwnLine.join('|') + ')[ >]');
+					this.tabifier.lineAfter = new RegExp('^<(br|/?' + ownLine.join('|/?' ) + '|/' + contOwnLine.join('|/') + ')[ >]');
+					this.tabifier.newLevel = new RegExp('^</?(' + newLevel.join('|' ) + ')[ >]');
+
+					var i = 0,
+					codeLength = code.length,
+					point = 0,
+					start = null,
+					end = null,
+					tag = '',
+					out = '',
+					cont = '';
+
+					this.tabifier.cleanlevel = 0;
+
+					for (; i < codeLength; i++)
+					{
+						point = i;
+
+						// if no more tags, copy and exit
+						if (-1 == code.substr(i).indexOf( '<' ))
+						{
+							out += code.substr(i);
+
+							return this.tabifier.finish(out);
+						}
+
+						// copy verbatim until a tag
+						while (point < codeLength && code.charAt(point) != '<')
+						{
+							point++;
+						}
+
+						if (i != point)
+						{
+							cont = code.substr(i, point - i);
+							if (!cont.match(/^\s{2,}$/g))
+							{
+								if ('\n' == out.charAt(out.length - 1)) out += this.tabifier.getTabs();
+								else if ('\n' == cont.charAt(0))
+								{
+									out += '\n' + this.tabifier.getTabs();
+									cont = cont.replace(/^\s+/, '');
+								}
+
+								out += cont;
+							}
+
+							if (cont.match(/\n/)) out += '\n' + this.tabifier.getTabs();
+						}
+
+						start = point;
+
+						// find the end of the tag
+						while (point < codeLength && '>' != code.charAt(point))
+						{
+							point++;
+						}
+
+						tag = code.substr(start, point - start);
+						i = point;
+
+						var t;
+
+						if ('!--' == tag.substr(1, 3))
+						{
+							if (!tag.match(/--$/))
+							{
+								while ('-->' != code.substr(point, 3))
+								{
+									point++;
+								}
+								point += 2;
+								tag = code.substr(start, point - start);
+								i = point;
+							}
+
+							if ('\n' != out.charAt(out.length - 1)) out += '\n';
+
+							out += this.tabifier.getTabs();
+							out += tag + '>\n';
+						}
+						else if ('!' == tag[1])
+						{
+							out = this.tabifier.placeTag(tag + '>', out);
+						}
+						else if ('?' == tag[1])
+						{
+							out += tag + '>\n';
+						}
+						else if (t = tag.match(/^<(script|style|pre)/i))
+						{
+							t[1] = t[1].toLowerCase();
+							tag = this.tabifier.cleanTag(tag);
+							out = this.tabifier.placeTag(tag, out);
+							end = String(code.substr(i + 1)).toLowerCase().indexOf('</' + t[1]);
+
+							if (end)
+							{
+								cont = code.substr(i + 1, end);
+								i += end;
+								out += cont;
+							}
+						}
+						else
+						{
+							tag = this.tabifier.cleanTag(tag);
+							out = this.tabifier.placeTag(tag, out);
+						}
+					}
+
+					return this.tabifier.finish(out);
+				},
+				getTabs: function()
+				{
+					var s = '';
+					for ( var j = 0; j < this.tabifier.cleanlevel; j++ )
+					{
+						s += '\t';
+					}
+
+					return s;
+				},
+				finish: function(code)
+				{
+					code = code.replace(/\n\s*\n/g, '\n');
+					code = code.replace(/^[\s\n]*/, '');
+					code = code.replace(/[\s\n]*$/, '');
+					code = code.replace(/<script(.*?)>\n<\/script>/gi, '<script$1></script>');
+
+					this.tabifier.cleanlevel = 0;
+
+					return code;
+				},
+				cleanTag: function (tag)
+				{
+					var tagout = '';
+					tag = tag.replace(/\n/g, ' ');
+					tag = tag.replace(/\s{2,}/g, ' ');
+					tag = tag.replace(/^\s+|\s+$/g, ' ');
+
+					var suffix = '';
+					if (tag.match(/\/$/))
+					{
+						suffix = '/';
+						tag = tag.replace(/\/+$/, '');
+					}
+
+					var m;
+					while (m = /\s*([^= ]+)(?:=((['"']).*?\3|[^ ]+))?/.exec(tag))
+					{
+						if (m[2]) tagout += m[1].toLowerCase() + '=' + m[2];
+						else if (m[1]) tagout += m[1].toLowerCase();
+
+						tagout += ' ';
+						tag = tag.substr(m[0].length);
+					}
+
+					return tagout.replace(/\s*$/, '') + suffix + '>';
+				},
+				placeTag: function (tag, out)
+				{
+					var nl = tag.match(this.tabifier.newLevel);
+
+					if (tag.match(this.tabifier.lineBefore) || nl)
+					{
+						out = out.replace(/\s*$/, '');
+						out += '\n';
+					}
+
+					if (nl && '/' == tag.charAt(1)) this.tabifier.cleanlevel--;
+					if ('\n' == out.charAt(out.length - 1)) out += this.tabifier.getTabs();
+					if (nl && '/' != tag.charAt(1)) this.tabifier.cleanlevel++;
+
+					out += tag;
+
+					if (tag.match(this.tabifier.lineAfter) || tag.match(this.tabifier.newLevel))
+					{
+						out = out.replace(/ *$/, '');
+						//out += '\n';
+					}
+
+					return out;
+				}
+			};
+		},
+		tidy: function()
+		{
+			return {
+				setupAllowed: function()
+				{
+					var index = $.inArray('span', this.opts.removeEmpty);
+					if (index !== -1)
+					{
+						this.opts.removeEmpty.splice(index, 1);
+					}
+
+					if (this.opts.allowedTags) this.opts.deniedTags = false;
+					if (this.opts.allowedAttr) this.opts.removeAttr = false;
+
+					if (this.opts.linebreaks) return;
+
+					var tags = ['p', 'section'];
+					if (this.opts.allowedTags) this.tidy.addToAllowed(tags);
+					if (this.opts.deniedTags) this.tidy.removeFromDenied(tags);
+
+				},
+				addToAllowed: function(tags)
+				{
+					var len = tags.length;
+					for (var i = 0; i < len; i++)
+					{
+						if ($.inArray(tags[i], this.opts.allowedTags) == -1)
+						{
+							this.opts.allowedTags.push(tags[i]);
+						}
+					}
+				},
+				removeFromDenied: function(tags)
+				{
+					var len = tags.length;
+					for (var i = 0; i < len; i++)
+					{
+						var pos = $.inArray(tags[i], this.opts.deniedTags);
+						if (pos != -1)
+						{
+							this.opts.deniedTags.splice(pos, 1);
+						}
+					}
+				},
+				load: function(html, options)
+				{
+					this.tidy.settings = {
+						deniedTags: this.opts.deniedTags,
+						allowedTags: this.opts.allowedTags,
+						removeComments: this.opts.removeComments,
+						replaceTags: this.opts.replaceTags,
+						replaceStyles: this.opts.replaceStyles,
+						removeDataAttr: this.opts.removeDataAttr,
+						removeAttr: this.opts.removeAttr,
+						allowedAttr: this.opts.allowedAttr,
+						removeWithoutAttr: this.opts.removeWithoutAttr,
+						removeEmpty: this.opts.removeEmpty
+					};
+
+					$.extend(this.tidy.settings, options);
+
+					html = this.tidy.removeComments(html);
+
+					// create container
+					this.tidy.$div = $('<div />').append(html);
+
+					// clean
+					this.tidy.replaceTags();
+					this.tidy.replaceStyles();
+					this.tidy.removeTags();
+
+					this.tidy.removeAttr();
+					this.tidy.removeEmpty();
+					this.tidy.removeParagraphsInLists();
+					this.tidy.removeDataAttr();
+					this.tidy.removeWithoutAttr();
+
+					html = this.tidy.$div.html();
+					this.tidy.$div.remove();
+
+					return html;
+				},
+				removeComments: function(html)
+				{
+					if (!this.tidy.settings.removeComments) return html;
+
+					return html.replace(/<!--[\s\S]*?-->/gi, '');
+				},
+				replaceTags: function(html)
+				{
+					if (!this.tidy.settings.replaceTags) return html;
+
+					var len = this.tidy.settings.replaceTags.length;
+					var replacement = [], rTags = [];
+					for (var i = 0; i < len; i++)
+					{
+						rTags.push(this.tidy.settings.replaceTags[i][1]);
+						replacement.push(this.tidy.settings.replaceTags[i][0]);
+					}
+
+					$.each(replacement, $.proxy(function(key, value)
+					{
+						this.tidy.$div.find(value).replaceWith(function()
+						{
+							return $("<" + rTags[key] + " />", {html: $(this).html()});
+						});
+					}, this));
+				},
+				replaceStyles: function()
+				{
+					if (!this.tidy.settings.replaceStyles) return;
+
+					var len = this.tidy.settings.replaceStyles.length;
+					this.tidy.$div.find('span').each($.proxy(function(n,s)
+					{
+						var $el = $(s);
+						var style = $el.attr('style');
+						for (var i = 0; i < len; i++)
+						{
+							if (style && style.match(new RegExp('^' + this.tidy.settings.replaceStyles[i][0], 'i')))
+							{
+								var tagName = this.tidy.settings.replaceStyles[i][1];
+								$el.replaceWith(function()
+								{
+									var tag = document.createElement(tagName);
+									return $(tag).append($(this).contents());
+								});
+							}
+						}
+
+					}, this));
+
+				},
+				removeTags: function()
+				{
+					if (!this.tidy.settings.deniedTags && this.tidy.settings.allowedTags)
+					{
+						this.tidy.$div.find('*').not(this.tidy.settings.allowedTags.join(',')).each(function(i, s)
+						{
+							if (s.innerHTML === '') $(s).remove();
+							else $(s).contents().unwrap();
+						});
+					}
+
+					if (this.tidy.settings.deniedTags)
+					{
+						this.tidy.$div.find(this.tidy.settings.deniedTags.join(',')).each(function(i, s)
+						{
+							if ($(s).hasClass('redactor-script-tag') || $(s).hasClass('redactor-selection-marker')) return;
+
+							if (s.innerHTML === '') $(s).remove();
+							else $(s).contents().unwrap();
+						});
+					}
+				},
+				removeAttr: function()
+				{
+					var len;
+					if (!this.tidy.settings.removeAttr && this.tidy.settings.allowedAttr)
+					{
+
+						var allowedAttrTags = [], allowedAttrData = [];
+						len = this.tidy.settings.allowedAttr.length;
+						for (var i = 0; i < len; i++)
+						{
+							allowedAttrTags.push(this.tidy.settings.allowedAttr[i][0]);
+							allowedAttrData.push(this.tidy.settings.allowedAttr[i][1]);
+						}
+
+
+						this.tidy.$div.find('*').each($.proxy(function(n,s)
+						{
+							var $el = $(s);
+							var pos = $.inArray($el[0].tagName.toLowerCase(), allowedAttrTags);
+							var attributesRemove = this.tidy.removeAttrGetRemoves(pos, allowedAttrData, $el);
+
+							if (attributesRemove)
+							{
+								$.each(attributesRemove, function(z,f) {
+									$el.removeAttr(f);
+								});
+							}
+						}, this));
+					}
+
+					if (this.tidy.settings.removeAttr)
+					{
+						len = this.tidy.settings.removeAttr.length;
+						for (var i = 0; i < len; i++)
+						{
+							var attrs = this.tidy.settings.removeAttr[i][1];
+							if ($.isArray(attrs)) attrs = attrs.join(' ');
+
+							this.tidy.$div.find(this.tidy.settings.removeAttr[i][0]).removeAttr(attrs);
+						}
+					}
+
+				},
+				removeAttrGetRemoves: function(pos, allowed, $el)
+				{
+					var attributesRemove = [];
+
+					// remove all attrs
+					if (pos == -1)
+					{
+						$.each($el[0].attributes, function(i, item)
+						{
+							attributesRemove.push(item.name);
+						});
+
+					}
+					// allow all attrs
+					else if (allowed[pos] == '*')
+					{
+						attributesRemove = [];
+					}
+					// allow specific attrs
+					else
+					{
+						$.each($el[0].attributes, function(i, item)
+						{
+							if ($.isArray(allowed[pos]))
+							{
+								if ($.inArray(item.name, allowed[pos]) == -1)
+								{
+									attributesRemove.push(item.name);
+								}
+							}
+							else if (allowed[pos] != item.name)
+							{
+								attributesRemove.push(item.name);
+							}
+
+						});
+					}
+
+					return attributesRemove;
+				},
+				removeAttrs: function (el, regex)
+				{
+					regex = new RegExp(regex, "g");
+					return el.each(function()
+					{
+						var self = $(this);
+						var len = this.attributes.length - 1;
+						for (var i = len; i >= 0; i--)
+						{
+							var item = this.attributes[i];
+							if (item && item.specified && item.name.search(regex)>=0)
+							{
+								self.removeAttr(item.name);
+							}
+						}
+					});
+				},
+				removeEmpty: function()
+				{
+					if (!this.tidy.settings.removeEmpty) return;
+
+					this.tidy.$div.find(this.tidy.settings.removeEmpty.join(',')).each(function()
+					{
+						var $el = $(this);
+						var text = $el.text();
+						text = text.replace(/\u200B/g, '');
+						text = text.replace(/&nbsp;/gi, '');
+						text = text.replace(/\s/g, '');
+
+		    	    	if (text === '' && $el.children().length === 0)
+		    	    	{
+			    	    	$el.remove();
+		    	    	}
+					});
+				},
+				removeParagraphsInLists: function()
+				{
+					this.tidy.$div.find('li p').contents().unwrap();
+				},
+				removeDataAttr: function()
+				{
+					if (!this.tidy.settings.removeDataAttr) return;
+
+					var tags = this.tidy.settings.removeDataAttr;
+					if ($.isArray(this.tidy.settings.removeDataAttr)) tags = this.tidy.settings.removeDataAttr.join(',');
+
+					this.tidy.removeAttrs(this.tidy.$div.find(tags), '^(data-)');
+
+				},
+				removeWithoutAttr: function()
+				{
+					if (!this.tidy.settings.removeWithoutAttr) return;
+
+					this.tidy.$div.find(this.tidy.settings.removeWithoutAttr.join(',')).each(function()
+					{
+						if (this.attributes.length === 0)
+						{
+							$(this).contents().unwrap();
+						}
+					});
+				}
+			};
+		},
+		toolbar: function()
+		{
+			return {
+				init: function()
+				{
+					return {
+						html:
+						{
+							title: this.lang.get('html'),
+							func: 'code.toggle'
+						},
+						formatting:
+						{
+							title: this.lang.get('formatting'),
+							dropdown:
+							{
+								p:
+								{
+									title: this.lang.get('paragraph'),
+									func: 'block.format'
+								},
+								blockquote:
+								{
+									title: this.lang.get('quote'),
+									func: 'block.format'
+								},
+								pre:
+								{
+									title: this.lang.get('code'),
+									func: 'block.format'
+								},
+								h1:
+								{
+									title: this.lang.get('header1'),
+									func: 'block.format'
+								},
+								h2:
+								{
+									title: this.lang.get('header2'),
+									func: 'block.format'
+								},
+								h3:
+								{
+									title: this.lang.get('header3'),
+									func: 'block.format'
+								},
+								h4:
+								{
+									title: this.lang.get('header4'),
+									func: 'block.format'
+								},
+								h5:
+								{
+									title: this.lang.get('header5'),
+									func: 'block.format'
+								}
+							}
+						},
+						bold:
+						{
+							title: this.lang.get('bold'),
+							func: 'inline.format'
+						},
+						italic:
+						{
+							title: this.lang.get('italic'),
+							func: 'inline.format'
+						},
+						deleted:
+						{
+							title: this.lang.get('deleted'),
+							func: 'inline.format'
+						},
+						underline:
+						{
+							title: this.lang.get('underline'),
+							func: 'inline.format'
+						},
+						unorderedlist:
+						{
+							title: '&bull; ' + this.lang.get('unorderedlist'),
+							func: 'list.toggle'
+						},
+						orderedlist:
+						{
+							title: '1. ' + this.lang.get('orderedlist'),
+							func: 'list.toggle'
+						},
+						outdent:
+						{
+							title: '< ' + this.lang.get('outdent'),
+							func: 'indent.decrease'
+						},
+						indent:
+						{
+							title: '> ' + this.lang.get('indent'),
+							func: 'indent.increase'
+						},
+						image:
+						{
+							title: this.lang.get('image'),
+							func: 'image.show'
+						},
+						file:
+						{
+							title: this.lang.get('file'),
+							func: 'file.show'
+						},
+						link:
+						{
+							title: this.lang.get('link'),
+							dropdown:
+							{
+								link:
+								{
+									title: this.lang.get('link_insert'),
+									func: 'link.show',
+									observe: {
+										element: 'a',
+										in: {
+											title: this.lang.get('link_edit'),
+										},
+										out: {
+											title: this.lang.get('link_insert')
+										}
+									}
+								},
+								unlink:
+								{
+									title: this.lang.get('unlink'),
+									func: 'link.unlink',
+									observe: {
+										element: 'a',
+										out: {
+											attr: {
+												'class': 'redactor-dropdown-link-inactive',
+												'aria-disabled': true
+											}
+										}
+									}
+								}
+							}
+						},
+						alignment:
+						{
+							title: this.lang.get('alignment'),
+							dropdown:
+							{
+								left:
+								{
+									title: this.lang.get('align_left'),
+									func: 'alignment.left'
+								},
+								center:
+								{
+									title: this.lang.get('align_center'),
+									func: 'alignment.center'
+								},
+								right:
+								{
+									title: this.lang.get('align_right'),
+									func: 'alignment.right'
+								},
+								justify:
+								{
+									title: this.lang.get('align_justify'),
+									func: 'alignment.justify'
+								}
+							}
+						},
+						horizontalrule:
+						{
+							title: this.lang.get('horizontalrule'),
+							func: 'line.insert'
+						}
+					};
+				},
+				build: function()
+				{
+					this.toolbar.hideButtons();
+					this.toolbar.hideButtonsOnMobile();
+					this.toolbar.isButtonSourceNeeded();
+
+					if (this.opts.buttons.length === 0) return;
+
+					this.$toolbar = this.toolbar.createContainer();
+
+					this.toolbar.setOverflow();
+					this.toolbar.append();
+					this.toolbar.setFormattingTags();
+					this.toolbar.loadButtons();
+					this.toolbar.setFixed();
+
+					// buttons response
+					if (this.opts.activeButtons)
+					{
+						this.$editor.on('mouseup.redactor keyup.redactor focus.redactor', $.proxy(this.observe.toolbar, this));
+					}
+
+				},
+				createContainer: function()
+				{
+					return $('<ul>').addClass('redactor-toolbar').attr({'id': 'redactor-toolbar-' + this.uuid, 'role': 'toolbar'});
+				},
+				setFormattingTags: function()
+				{
+					$.each(this.opts.toolbar.formatting.dropdown, $.proxy(function (i, s)
+					{
+						if ($.inArray(i, this.opts.formatting) == -1) delete this.opts.toolbar.formatting.dropdown[i];
+					}, this));
+
+				},
+				loadButtons: function()
+				{
+					$.each(this.opts.buttons, $.proxy(function(i, btnName)
+					{
+						if (!this.opts.toolbar[btnName]) return;
+
+						if (btnName === 'file')
+						{
+							 if (this.opts.fileUpload === false) return;
+							 else if (!this.opts.fileUpload && this.opts.s3 === false) return;
+						}
+
+						if (btnName === 'image')
+						{
+							 if (this.opts.imageUpload === false) return;
+							 else if (!this.opts.imageUpload && this.opts.s3 === false) return;
+						}
+
+						var btnObject = this.opts.toolbar[btnName];
+						this.$toolbar.append($('<li>').append(this.button.build(btnName, btnObject)));
+
+					}, this));
+				},
+				append: function()
+				{
+					if (this.opts.toolbarExternal)
+					{
+						this.$toolbar.addClass('redactor-toolbar-external');
+						$(this.opts.toolbarExternal).html(this.$toolbar);
+					}
+					else
+					{
+						this.$box.prepend(this.$toolbar);
+					}
+				},
+				setFixed: function()
+				{
+					if (!this.utils.isDesktop()) return;
+					if (this.opts.toolbarExternal) return;
+					if (!this.opts.toolbarFixed) return;
+
+					this.toolbar.observeScroll();
+					$(this.opts.toolbarFixedTarget).on('scroll.redactor.' + this.uuid, $.proxy(this.toolbar.observeScroll, this));
+
+				},
+				setOverflow: function()
+				{
+					if (this.utils.isMobile() && this.opts.toolbarOverflow)
+					{
+						this.$toolbar.addClass('redactor-toolbar-overflow');
+					}
+				},
+				isButtonSourceNeeded: function()
+				{
+					if (this.opts.source) return;
+
+					var index = this.opts.buttons.indexOf('html');
+					if (index !== -1)
+					{
+						this.opts.buttons.splice(index, 1);
+					}
+				},
+				hideButtons: function()
+				{
+					if (this.opts.buttonsHide.length === 0) return;
+
+					$.each(this.opts.buttonsHide, $.proxy(function(i, s)
+					{
+						var index = this.opts.buttons.indexOf(s);
+						this.opts.buttons.splice(index, 1);
+
+					}, this));
+				},
+				hideButtonsOnMobile: function()
+				{
+					if (!this.utils.isMobile() || this.opts.buttonsHideOnMobile.length === 0) return;
+
+					$.each(this.opts.buttonsHideOnMobile, $.proxy(function(i, s)
+					{
+						var index = this.opts.buttons.indexOf(s);
+						this.opts.buttons.splice(index, 1);
+
+					}, this));
+				},
+				observeScroll: function()
+				{
+					var scrollTop = $(this.opts.toolbarFixedTarget).scrollTop();
+					var boxTop = 1;
+
+					if (this.opts.toolbarFixedTarget === document)
+					{
+						boxTop = this.$box.offset().top;
+					}
+
+					if ((scrollTop + this.opts.toolbarFixedTopOffset) > boxTop)
+					{
+						this.toolbar.observeScrollEnable(scrollTop, boxTop);
+					}
+					else
+					{
+						this.toolbar.observeScrollDisable();
+					}
+				},
+				observeScrollEnable: function(scrollTop, boxTop)
+				{
+					var top = this.opts.toolbarFixedTopOffset + scrollTop - boxTop;
+					var left = 0;
+					var end = boxTop + this.$box.height() - 32;
+					var width = this.$box.innerWidth();
+
+					this.$toolbar.addClass('toolbar-fixed-box');
+					this.$toolbar.css({
+						position: 'absolute',
+						width: width,
+						top: top + 'px',
+						left: left
+					});
+
+					if (scrollTop > end)
+						$('.redactor-dropdown-' + this.uuid + ':visible').hide();
+
+					this.toolbar.setDropdownsFixed();
+					this.$toolbar.css('visibility', (scrollTop < end) ? 'visible' : 'hidden');
+				},
+				observeScrollDisable: function()
+				{
+					this.$toolbar.css({
+						position: 'relative',
+						width: 'auto',
+						top: 0,
+						left: 0,
+						visibility: 'visible'
+					});
+
+					this.toolbar.unsetDropdownsFixed();
+					this.$toolbar.removeClass('toolbar-fixed-box');
+				},
+				setDropdownsFixed: function()
+				{
+					var top = this.$toolbar.innerHeight() + this.opts.toolbarFixedTopOffset;
+					var position = 'fixed';
+					if (this.opts.toolbarFixedTarget !== document)
+					{
+						top = (this.$toolbar.innerHeight() + this.$toolbar.offset().top) + this.opts.toolbarFixedTopOffset;
+						position = 'absolute';
+					}
+
+					$('.redactor-dropdown-' + this.uuid).each(function()
+					{
+						$(this).css({ position: position, top: top + 'px' });
+					});
+				},
+				unsetDropdownsFixed: function()
+				{
+					var top = (this.$toolbar.innerHeight() + this.$toolbar.offset().top);
+					$('.redactor-dropdown-' + this.uuid).each(function()
+					{
+						$(this).css({ position: 'absolute', top: top + 'px' });
+					});
+				}
+			};
+		},
+		upload: function()
+		{
+			return {
+				init: function(id, url, callback)
+				{
+					this.upload.direct = false;
+					this.upload.callback = callback;
+					this.upload.url = url;
+					this.upload.$el = $(id);
+					this.upload.$droparea = $('<div id="redactor-droparea" />');
+
+					this.upload.$placeholdler = $('<div id="redactor-droparea-placeholder" />').text(this.lang.get('upload_label'));
+					this.upload.$input = $('<input type="file" name="file" />');
+
+					this.upload.$placeholdler.append(this.upload.$input);
+					this.upload.$droparea.append(this.upload.$placeholdler);
+					this.upload.$el.append(this.upload.$droparea);
+
+					this.upload.$droparea.off('redactor.upload');
+					this.upload.$input.off('redactor.upload');
+
+					this.upload.$droparea.on('dragover.redactor.upload', $.proxy(this.upload.onDrag, this));
+					this.upload.$droparea.on('dragleave.redactor.upload', $.proxy(this.upload.onDragLeave, this));
+
+					// change
+					this.upload.$input.on('change.redactor.upload', $.proxy(function(e)
+					{
+						e = e.originalEvent || e;
+						this.upload.traverseFile(this.upload.$input[0].files[0], e);
+					}, this));
+
+					// drop
+					this.upload.$droparea.on('drop.redactor.upload', $.proxy(function(e)
+					{
+						e.preventDefault();
+
+						this.upload.$droparea.removeClass('drag-hover').addClass('drag-drop');
+						this.upload.onDrop(e);
+
+					}, this));
+				},
+				directUpload: function(file, e)
+				{
+					this.upload.direct = true;
+					this.upload.traverseFile(file, e);
+				},
+				onDrop: function(e)
+				{
+					e = e.originalEvent || e;
+					var files = e.dataTransfer.files;
+
+					this.upload.traverseFile(files[0], e);
+				},
+				traverseFile: function(file, e)
+				{
+					if (this.opts.s3)
+					{
+						this.upload.setConfig(file);
+						this.upload.s3uploadFile(file);
+						return;
+					}
+
+					var formData = !!window.FormData ? new FormData() : null;
+					if (window.FormData)
+					{
+						this.upload.setConfig(file);
+
+						var name = (this.upload.type == 'image') ? this.opts.imageUploadParam : this.opts.fileUploadParam;
+						formData.append(name, file);
+					}
+
+					this.progress.show();
+					this.core.setCallback('uploadStart', e, formData);
+					this.upload.sendData(formData, e);
+				},
+				setConfig: function(file)
+				{
+					this.upload.getType(file);
+
+					if (this.upload.direct)
+					{
+						this.upload.url = (this.upload.type == 'image') ? this.opts.imageUpload : this.opts.fileUpload;
+						this.upload.callback = (this.upload.type == 'image') ? this.image.insert : this.file.insert;
+					}
+				},
+				getType: function(file)
+				{
+					this.upload.type = 'image';
+					if (this.opts.imageTypes.indexOf(file.type) == -1)
+					{
+						this.upload.type = 'file';
+					}
+				},
+				getHiddenFields: function(obj, fd)
+				{
+					if (obj === false || typeof obj !== 'object') return fd;
+
+					$.each(obj, $.proxy(function(k, v)
+					{
+						if (v !== null && v.toString().indexOf('#') === 0) v = $(v).val();
+						fd.append(k, v);
+
+					}, this));
+
+					return fd;
+
+				},
+				sendData: function(formData, e)
+				{
+					// append hidden fields
+					if (this.upload.type == 'image')
+					{
+						formData = this.upload.getHiddenFields(this.opts.uploadImageFields, formData);
+						formData = this.upload.getHiddenFields(this.upload.imageFields, formData);
+					}
+					else
+					{
+						formData = this.upload.getHiddenFields(this.opts.uploadFileFields, formData);
+						formData = this.upload.getHiddenFields(this.upload.fileFields, formData);
+					}
+
+					var xhr = new XMLHttpRequest();
+					xhr.open('POST', this.upload.url);
+					xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
+
+					// complete
+					xhr.onreadystatechange = $.proxy(function()
+					{
+					    if (xhr.readyState == 4)
+					    {
+					        var data = xhr.responseText;
+
+							data = data.replace(/^\[/, '');
+							data = data.replace(/\]$/, '');
+
+							var json;
+							try
+							{
+								json = (typeof data === 'string' ? $.parseJSON(data) : data);
+							}
+							catch(err)
+							{
+								json = {
+									error: true
+								};
+							}
+
+
+							this.progress.hide();
+
+							if (!this.upload.direct)
+							{
+								this.upload.$droparea.removeClass('drag-drop');
+							}
+
+							this.upload.callback(json, this.upload.direct, e);
+					    }
+					}, this);
+
+
+					/*
+					xhr.upload.onprogress = $.proxy(function(e)
+					{
+						if (e.lengthComputable)
+						{
+							var complete = (e.loaded / e.total * 100 | 0);
+							//progress.value = progress.innerHTML = complete;
+						}
+
+					}, this);
+					*/
+
+
+					xhr.send(formData);
+				},
+				onDrag: function(e)
+				{
+					e.preventDefault();
+					this.upload.$droparea.addClass('drag-hover');
+				},
+				onDragLeave: function(e)
+				{
+					e.preventDefault();
+					this.upload.$droparea.removeClass('drag-hover');
+				},
+				clearImageFields: function()
+				{
+					this.upload.imageFields = {};
+				},
+				addImageFields: function(name, value)
+				{
+					this.upload.imageFields[name] = value;
+				},
+				removeImageFields: function(name)
+				{
+					delete this.upload.imageFields[name];
+				},
+				clearFileFields: function()
+				{
+					this.upload.fileFields = {};
+				},
+				addFileFields: function(name, value)
+				{
+					this.upload.fileFields[name] = value;
+				},
+				removeFileFields: function(name)
+				{
+					delete this.upload.fileFields[name];
+				},
+
+
+				// S3
+				s3uploadFile: function(file)
+				{
+					this.upload.s3executeOnSignedUrl(file, $.proxy(function(signedURL)
+					{
+						this.upload.s3uploadToS3(file, signedURL);
+					}, this));
+				},
+				s3executeOnSignedUrl: function(file, callback)
+				{
+					var xhr = new XMLHttpRequest();
+					var mark = (this.opts.s3.search(/\?/) !== '-1') ? '?' : '&';
+
+					xhr.open('GET', this.opts.s3 + mark + 'name=' + file.name + '&type=' + file.type, true);
+
+					// Hack to pass bytes through unprocessed.
+					if (xhr.overrideMimeType) xhr.overrideMimeType('text/plain; charset=x-user-defined');
+
+					var that = this;
+					xhr.onreadystatechange = function(e)
+					{
+						if (this.readyState == 4 && this.status == 200)
+						{
+							that.progress.show();
+							callback(decodeURIComponent(this.responseText));
+						}
+						else if (this.readyState == 4 && this.status != 200)
+						{
+							//setProgress(0, 'Could not contact signing script. Status = ' + this.status);
+						}
+					};
+
+					xhr.send();
+				},
+				s3createCORSRequest: function(method, url)
+				{
+					var xhr = new XMLHttpRequest();
+					if ("withCredentials" in xhr)
+					{
+						xhr.open(method, url, true);
+					}
+					else if (typeof XDomainRequest != "undefined")
+					{
+						xhr = new XDomainRequest();
+						xhr.open(method, url);
+					}
+					else
+					{
+						xhr = null;
+					}
+
+					return xhr;
+				},
+				s3uploadToS3: function(file, url)
+				{
+					var xhr = this.upload.s3createCORSRequest('PUT', url);
+					if (!xhr)
+					{
+						//setProgress(0, 'CORS not supported');
+					}
+					else
+					{
+						xhr.onload = $.proxy(function()
+						{
+							if (xhr.status == 200)
+							{
+								//setProgress(100, 'Upload completed.');
+
+								this.progress.hide();
+
+								var s3file = url.split('?');
+
+								if (!s3file[0])
+								{
+									 // url parsing is fail
+									 return false;
+								}
+
+
+								if (!this.upload.direct)
+								{
+									this.upload.$droparea.removeClass('drag-drop');
+								}
+
+								var json = { filelink: s3file[0] };
+								if (this.upload.type == 'file')
+								{
+									var arr = s3file[0].split('/');
+									json.filename = arr[arr.length-1];
+								}
+
+								this.upload.callback(json, this.upload.direct, false);
+
+
+							}
+							else
+							{
+								//setProgress(0, 'Upload error: ' + xhr.status);
+							}
+						}, this);
+
+						xhr.onerror = function() {};
+
+						xhr.upload.onprogress = function(e) {};
+
+						xhr.setRequestHeader('Content-Type', file.type);
+						xhr.setRequestHeader('x-amz-acl', 'public-read');
+
+						xhr.send(file);
+					}
+				}
+			};
+		},
+		utils: function()
+		{
+			return {
+				isMobile: function()
+				{
+					return /(iPhone|iPod|BlackBerry|Android)/.test(navigator.userAgent);
+				},
+				isDesktop: function()
+				{
+					return !/(iPhone|iPod|iPad|BlackBerry|Android)/.test(navigator.userAgent);
+				},
+				isString: function(obj)
+				{
+					return Object.prototype.toString.call(obj) == '[object String]';
+				},
+				isEmpty: function(html, removeEmptyTags)
+				{
+					html = html.replace(/[\u200B-\u200D\uFEFF]/g, '');
+					html = html.replace(/&nbsp;/gi, '');
+					html = html.replace(/<\/?br\s?\/?>/g, '');
+					html = html.replace(/\s/g, '');
+					html = html.replace(/^<p>[^\W\w\D\d]*?<\/p>$/i, '');
+					html = html.replace(/<iframe(.*?[^>])>$/i, 'iframe');
+					html = html.replace(/<source(.*?[^>])>$/i, 'source');
+
+					// remove empty tags
+					if (removeEmptyTags !== false)
+					{
+						html = html.replace(/<[^\/>][^>]*><\/[^>]+>/gi, '');
+						html = html.replace(/<[^\/>][^>]*><\/[^>]+>/gi, '');
+					}
+
+					html = $.trim(html);
+
+					return html === '';
+				},
+				normalize: function(str)
+				{
+					if (typeof(str) === 'undefined') return 0;
+					return parseInt(str.replace('px',''), 10);
+				},
+				hexToRgb: function(hex)
+				{
+					if (typeof hex == 'undefined') return;
+					if (hex.search(/^#/) == -1) return hex;
+
+					var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
+					hex = hex.replace(shorthandRegex, function(m, r, g, b)
+					{
+						return r + r + g + g + b + b;
+					});
+
+					var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
+					return 'rgb(' + parseInt(result[1], 16) + ', ' + parseInt(result[2], 16) + ', ' + parseInt(result[3], 16) + ')';
+				},
+				getOuterHtml: function(el)
+				{
+					return $('<div>').append($(el).eq(0).clone()).html();
+				},
+				getAlignmentElement: function(el)
+				{
+					if ($.inArray(el.tagName, this.opts.alignmentTags) !== -1)
+					{
+						return $(el);
+					}
+					else
+					{
+						return $(el).closest(this.opts.alignmentTags.toString().toLowerCase(), this.$editor[0]);
+					}
+				},
+				removeEmptyAttr: function(el, attr)
+				{
+					var $el = $(el);
+					if (typeof $el.attr(attr) == 'undefined')
+					{
+						return true;
+					}
+
+					if ($el.attr(attr) === '')
+					{
+						$el.removeAttr(attr);
+						return true;
+					}
+
+					return false;
+				},
+				removeEmpty: function(i, s)
+				{
+					var $s = $($.parseHTML(s));
+
+					$s.find('.redactor-invisible-space').removeAttr('style').removeAttr('class');
+
+					if ($s.find('hr, br, img, iframe, source').length !== 0) return;
+					var text = $.trim($s.text());
+
+					if (this.utils.isEmpty(text, false))
+					{
+						$s.remove();
+					}
+				},
+
+				// save and restore scroll
+				saveScroll: function()
+				{
+					this.saveEditorScroll = this.$editor.scrollTop();
+					this.saveBodyScroll = $(window).scrollTop();
+
+					if (this.opts.scrollTarget) this.saveTargetScroll = $(this.opts.scrollTarget).scrollTop();
+				},
+				restoreScroll: function()
+				{
+					if (typeof this.saveScroll === 'undefined' && typeof this.saveBodyScroll === 'undefined') return;
+
+					$(window).scrollTop(this.saveBodyScroll);
+					this.$editor.scrollTop(this.saveEditorScroll);
+
+					if (this.opts.scrollTarget) $(this.opts.scrollTarget).scrollTop(this.saveTargetScroll);
+				},
+
+				// get invisible space element
+				createSpaceElement: function()
+				{
+					var space = document.createElement('span');
+					space.className = 'redactor-invisible-space';
+					space.innerHTML = this.opts.invisibleSpace;
+
+					return space;
+				},
+
+				// replace
+				removeInlineTags: function(node)
+				{
+					var tags = this.opts.inlineTags;
+					tags.push('span');
+
+					if (node.tagName == 'PRE') tags.push('a');
+
+					$(node).find(tags.join(',')).not('span.redactor-selection-marker').contents().unwrap();
+				},
+				replaceWithContents: function(node, removeInlineTags)
+				{
+					var self = this;
+					$(node).replaceWith(function()
+					{
+						if (removeInlineTags === true) self.utils.removeInlineTags(this);
+
+						return $(this).contents();
+					});
+
+					return $(node);
+				},
+				replaceToTag: function(node, tag, removeInlineTags)
+				{
+					var replacement;
+					var self = this;
+					$(node).replaceWith(function()
+					{
+						replacement = $('<' + tag + ' />').append($(this).contents());
+
+						for (var i = 0; i < this.attributes.length; i++)
+						{
+							replacement.attr(this.attributes[i].name, this.attributes[i].value);
+						}
+
+						if (removeInlineTags === true) self.utils.removeInlineTags(replacement);
+
+						return replacement;
+					});
+
+					return replacement;
+				},
+
+				// start and end of element
+				isStartOfElement: function()
+				{
+					var block = this.selection.getBlock();
+					if (!block) return false;
+
+					var offset = this.caret.getOffsetOfElement(block);
+
+					return (offset === 0) ? true : false;
+				},
+				isEndOfElement: function(element)
+				{
+					if (typeof element == 'undefined')
+					{
+						var element = this.selection.getBlock();
+						if (!element) return false;
+					}
+
+					var offset = this.caret.getOffsetOfElement(element);
+					var text = $.trim($(element).text()).replace(/\n\r\n/g, '');
+
+					return (offset == text.length) ? true : false;
+				},
+				isStartOfEditor: function()
+				{
+					var offset = this.caret.getOffsetOfElement(this.$editor[0]);
+
+					return (offset === 0) ? true : false;
+				},
+				isEndOfEditor: function()
+				{
+					var block = this.$editor[0];
+
+					var offset = this.caret.getOffsetOfElement(block);
+					var text = $.trim($(block).html().replace(/(<([^>]+)>)/gi,''));
+
+					return (offset == text.length) ? true : false;
+				},
+
+				// test blocks
+				isBlock: function(block)
+				{
+					block = block[0] || block;
+
+					return block && this.utils.isBlockTag(block.tagName);
+				},
+				isBlockTag: function(tag)
+				{
+					if (typeof tag == 'undefined') return false;
+
+					return this.reIsBlock.test(tag);
+				},
+
+				// tag detection
+				isTag: function(current, tag)
+				{
+					var element = $(current).closest(tag, this.$editor[0]);
+					if (element.length == 1)
+					{
+						return element[0];
+					}
+
+					return false;
+				},
+
+				// select all
+				isSelectAll: function()
+				{
+					return this.selectAll;
+				},
+				enableSelectAll: function()
+				{
+					this.selectAll = true;
+				},
+				disableSelectAll: function()
+				{
+					this.selectAll = false;
+				},
+
+				// parents detection
+				isRedactorParent: function(el)
+				{
+					if (!el)
+					{
+						return false;
+					}
+
+					if ($(el).parents('.redactor-editor').length === 0 || $(el).hasClass('redactor-editor'))
+					{
+						return false;
+					}
+
+					return el;
+				},
+				isCurrentOrParentHeader: function()
+				{
+					return this.utils.isCurrentOrParent(['H1', 'H2', 'H3', 'H4', 'H5', 'H6']);
+				},
+				isCurrentOrParent: function(tagName)
+				{
+					var parent = this.selection.getParent();
+					var current = this.selection.getCurrent();
+
+					if ($.isArray(tagName))
+					{
+						var matched = 0;
+						$.each(tagName, $.proxy(function(i, s)
+						{
+							if (this.utils.isCurrentOrParentOne(current, parent, s))
+							{
+								matched++;
+							}
+						}, this));
+
+						return (matched === 0) ? false : true;
+					}
+					else
+					{
+						return this.utils.isCurrentOrParentOne(current, parent, tagName);
+					}
+				},
+				isCurrentOrParentOne: function(current, parent, tagName)
+				{
+					tagName = tagName.toUpperCase();
+
+					return parent && parent.tagName === tagName ? parent : current && current.tagName === tagName ? current : false;
+				},
+
+
+				// browsers detection
+				isOldIe: function()
+				{
+					return (this.utils.browser('msie') && parseInt(this.utils.browser('version'), 10) < 9) ? true : false;
+				},
+				isLessIe10: function()
+				{
+					return (this.utils.browser('msie') && parseInt(this.utils.browser('version'), 10) < 10) ? true : false;
+				},
+				isIe11: function()
+				{
+					return !!navigator.userAgent.match(/Trident\/7\./);
+				},
+				browser: function(browser)
+				{
+					var ua = navigator.userAgent.toLowerCase();
+					var match = /(opr)[\/]([\w.]+)/.exec( ua ) ||
+		            /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
+		            /(webkit)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(ua) ||
+		            /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
+		            /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
+		            /(msie) ([\w.]+)/.exec( ua ) ||
+		            ua.indexOf("trident") >= 0 && /(rv)(?::| )([\w.]+)/.exec( ua ) ||
+		            ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
+		            [];
+
+					if (browser == 'safari') return (typeof match[3] != 'undefined') ? match[3] == 'safari' : false;
+					if (browser == 'version') return match[2];
+					if (browser == 'webkit') return (match[1] == 'chrome' || match[1] == 'opr' || match[1] == 'webkit');
+					if (match[1] == 'rv') return browser == 'msie';
+					if (match[1] == 'opr') return browser == 'webkit';
+
+					return browser == match[1];
+				},
+				strpos: function(haystack, needle, offset)
+				{
+					var i = haystack.indexOf(needle, offset);
+					return i >= 0 ? i : false;
+				},
+				disableBodyScroll: function()
+				{
+
+					var $body = $('html');
+					var windowWidth = window.innerWidth;
+					if (!windowWidth)
+					{
+						var documentElementRect = document.documentElement.getBoundingClientRect();
+						windowWidth = documentElementRect.right - Math.abs(documentElementRect.left);
+					}
+
+					var isOverflowing = document.body.clientWidth < windowWidth;
+					var scrollbarWidth = this.utils.measureScrollbar();
+
+					$body.css('overflow', 'hidden');
+					if (isOverflowing) $body.css('padding-right', scrollbarWidth);
+
+
+				},
+				measureScrollbar: function()
+				{
+					var $body = $('body');
+					var scrollDiv = document.createElement('div');
+					scrollDiv.className = 'redactor-scrollbar-measure';
+
+					$body.append(scrollDiv);
+					var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
+					$body[0].removeChild(scrollDiv);
+					return scrollbarWidth;
+				},
+				enableBodyScroll: function()
+				{
+					$('html').css({ 'overflow': '', 'padding-right': '' });
+					$('body').remove('redactor-scrollbar-measure');
+				}
+			};
+		}
+	};
+
+	$(window).on('load.tools.redactor', function()
+	{
+		$('[data-tools="redactor"]').redactor();
+	});
+
+	// constructor
+	Redactor.prototype.init.prototype = Redactor.prototype;
+
+})(jQuery);