/*******************************************************************************
* kindeditor - wysiwyg html editor for internet
* copyright (c) 2006-2012 kindsoft.net
*
* @author roddy <luolonghao@gmail.com>
* @website http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
* @version 4.1.4 (2012-11-11)
*******************************************************************************/
(function (window, undefined) {
	if (window.kindeditor) {
		return;
	}
if (!window.console) {
	window.console = {};
}
if (!console.log) {
	console.log = function () {};
}
var _version = '4.1.4 (2012-11-11)',
	_ua = navigator.useragent.tolowercase(),
	_ie = _ua.indexof('msie') > -1 && _ua.indexof('opera') == -1,
	_gecko = _ua.indexof('gecko') > -1 && _ua.indexof('khtml') == -1,
	_webkit = _ua.indexof('applewebkit') > -1,
	_opera = _ua.indexof('opera') > -1,
	_mobile = _ua.indexof('mobile') > -1,
	_ios = /ipad|iphone|ipod/.test(_ua),
	_quirks = document.compatmode != 'css1compat',
	_matches = /(?:msie|firefox|webkit|opera)[\/:\s](\d+)/.exec(_ua),
	_v = _matches ? _matches[1] : '0',
	_time = new date().gettime();
function _isarray(val) {
	if (!val) {
		return false;
	}
	return object.prototype.tostring.call(val) === '[object array]';
}
function _isfunction(val) {
	if (!val) {
		return false;
	}
	return object.prototype.tostring.call(val) === '[object function]';
}
function _inarray(val, arr) {
	for (var i = 0, len = arr.length; i < len; i++) {
		if (val === arr[i]) {
			return i;
		}
	}
	return -1;
}
function _each(obj, fn) {
	if (_isarray(obj)) {
		for (var i = 0, len = obj.length; i < len; i++) {
			if (fn.call(obj[i], i, obj[i]) === false) {
				break;
			}
		}
	} else {
		for (var key in obj) {
			if (obj.hasownproperty(key)) {
				if (fn.call(obj[key], key, obj[key]) === false) {
					break;
				}
			}
		}
	}
}
function _trim(str) {
	return str.replace(/(?:^[ \t\n\r]+)|(?:[ \t\n\r]+$)/g, '');
}
function _instring(val, str, delimiter) {
	delimiter = delimiter === undefined ? ',' : delimiter;
	return (delimiter + str + delimiter).indexof(delimiter + val + delimiter) >= 0;
}
function _addunit(val, unit) {
	unit = unit || 'px';
	return val && /^\d+$/.test(val) ? val + unit : val;
}
function _removeunit(val) {
	var match;
	return val && (match = /(\d+)/.exec(val)) ? parseint(match[1], 10) : 0;
}
function _escape(val) {
	return val.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
}
function _unescape(val) {
	return val.replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&quot;/g, '"').replace(/&amp;/g, '&');
}
function _tocamel(str) {
	var arr = str.split('-');
	str = '';
	_each(arr, function(key, val) {
		str += (key > 0) ? val.charat(0).touppercase() + val.substr(1) : val;
	});
	return str;
}
function _tohex(val) {
	function hex(d) {
		var s = parseint(d, 10).tostring(16).touppercase();
		return s.length > 1 ? s : '0' + s;
	}
	return val.replace(/rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/ig,
		function($0, $1, $2, $3) {
			return '#' + hex($1) + hex($2) + hex($3);
		}
	);
}
function _tomap(val, delimiter) {
	delimiter = delimiter === undefined ? ',' : delimiter;
	var map = {}, arr = _isarray(val) ? val : val.split(delimiter), match;
	_each(arr, function(key, val) {
		if ((match = /^(\d+)\.\.(\d+)$/.exec(val))) {
			for (var i = parseint(match[1], 10); i <= parseint(match[2], 10); i++) {
				map[i.tostring()] = true;
			}
		} else {
			map[val] = true;
		}
	});
	return map;
}
function _toarray(obj, offset) {
	return array.prototype.slice.call(obj, offset || 0);
}
function _undef(val, defaultval) {
	return val === undefined ? defaultval : val;
}
function _invalidurl(url) {
	return !url || /[<>"]/.test(url);
}
function _addparam(url, param) {
	return url.indexof('?') >= 0 ? url + '&' + param : url + '?' + param;
}
function _extend(child, parent, proto) {
	if (!proto) {
		proto = parent;
		parent = null;
	}
	var childproto;
	if (parent) {
		var fn = function () {};
		fn.prototype = parent.prototype;
		childproto = new fn();
		_each(proto, function(key, val) {
			childproto[key] = val;
		});
	} else {
		childproto = proto;
	}
	childproto.constructor = child;
	child.prototype = childproto;
	child.parent = parent ? parent.prototype : null;
}
function _json(text) {
	var match;
	if ((match = /\{[\s\s]*\}|\[[\s\s]*\]/.exec(text))) {
		text = match[0];
	}
	var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
	cx.lastindex = 0;
	if (cx.test(text)) {
		text = text.replace(cx, function (a) {
			return '\\u' + ('0000' + a.charcodeat(0).tostring(16)).slice(-4);
		});
	}
	if (/^[\],:{}\s]*$/.
	test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fa-f]{4})/g, '@').
	replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[ee][+\-]?\d+)?/g, ']').
	replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
		return eval('(' + text + ')');
	}
	throw 'json parse error';
}
var _round = math.round;
var k = {
	debug : false,
	version : _version,
	ie : _ie,
	gecko : _gecko,
	webkit : _webkit,
	opera : _opera,
	v : _v,
	time : _time,
	each : _each,
	isarray : _isarray,
	isfunction : _isfunction,
	inarray : _inarray,
	instring : _instring,
	trim : _trim,
	addunit : _addunit,
	removeunit : _removeunit,
	escape : _escape,
	unescape : _unescape,
	tocamel : _tocamel,
	tohex : _tohex,
	tomap : _tomap,
	toarray : _toarray,
	undef : _undef,
	invalidurl : _invalidurl,
	addparam : _addparam,
	extend : _extend,
	json : _json
};
var _inline_tag_map = _tomap('a,abbr,acronym,b,basefont,bdo,big,br,button,cite,code,del,dfn,em,font,i,img,input,ins,kbd,label,map,q,s,samp,select,small,span,strike,strong,sub,sup,textarea,tt,u,var'),
	_block_tag_map = _tomap('address,applet,blockquote,body,center,dd,dir,div,dl,dt,fieldset,form,frameset,h1,h2,h3,h4,h5,h6,head,hr,html,iframe,ins,isindex,li,map,menu,meta,noframes,noscript,object,ol,p,pre,script,style,table,tbody,td,tfoot,th,thead,title,tr,ul'),
	_single_tag_map = _tomap('area,base,basefont,br,col,frame,hr,img,input,isindex,link,meta,param,embed'),
	_style_tag_map = _tomap('b,basefont,big,del,em,font,i,s,small,span,strike,strong,sub,sup,u'),
	_control_tag_map = _tomap('img,table,input,textarea,button'),
	_pre_tag_map = _tomap('pre,style,script'),
	_nosplit_tag_map = _tomap('html,head,body,td,tr,table,ol,ul,li'),
	_autoclose_tag_map = _tomap('colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr'),
	_fill_attr_map = _tomap('checked,compact,declare,defer,disabled,ismap,multiple,nohref,noresize,noshade,nowrap,readonly,selected'),
	_value_tag_map = _tomap('input,button,textarea,select');
function _getbasepath() {
	var els = document.getelementsbytagname('script'), src;
	for (var i = 0, len = els.length; i < len; i++) {
		src = els[i].src || '';
		if (/kindeditor[\w\-\.]*\.js/.test(src)) {
			return src.substring(0, src.lastindexof('/') + 1);
		}
	}
	return '';
}
k.basepath = _getbasepath();
k.options = {
	designmode : true,
	fullscreenmode : false,
	filtermode : true,
	wellformatmode : true,
	shadowmode : true,
	loadstylemode : true,
	basepath : k.basepath,
	themespath : k.basepath + 'themes/',
	langpath : k.basepath + 'lang/',
	pluginspath : k.basepath + 'plugins/',
	themetype : 'default',
	langtype : 'zh_cn',
	urltype : '',
	newlinetag : 'p',
	resizetype : 2,
	synctype : 'form',
	pastetype : 2,
	dialogaligntype : 'page',
	usecontextmenu : true,
	fullscreenshortcut : false,
	bodyclass : 'ke-content',
	indentchar : '\t',
	csspath : '',
	cssdata : '',
	minwidth : 650,
	minheight : 100,
	minchangesize : 50,
	items : [
		'source', '|', 'undo', 'redo', '|', 'preview', 'print', 'template', 'code', 'cut', 'copy', 'paste',
		'plainpaste', 'wordpaste', '|', 'justifyleft', 'justifycenter', 'justifyright',
		'justifyfull', 'insertorderedlist', 'insertunorderedlist', 'indent', 'outdent', 'subscript',
		'superscript', 'clearhtml', 'quickformat', 'selectall', '|', 'fullscreen', '/',
		'formatblock', 'fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold',
		'italic', 'underline', 'strikethrough', 'lineheight', 'removeformat', '|', 'image', 'multiimage',
		'flash', 'flv', 'media', 'insertfile', 'table', 'hr', 'emoticons', 'baidumap', 'pagebreak',
		'anchor', 'link', 'unlink', '|', 'about'
	],
	nodisableitems : ['source', 'fullscreen'],
	colortable : [
		['#e53333', '#e56600', '#ff9900', '#64451d', '#dfc5a4', '#ffe500'],
		['#009900', '#006600', '#99bb00', '#b8d100', '#60d978', '#00d5ff'],
		['#337fe5', '#003399', '#4c33e5', '#9933e5', '#cc33e5', '#ee33ee'],
		['#ffffff', '#cccccc', '#999999', '#666666', '#333333', '#000000']
	],
	fontsizetable : ['9px', '10px', '12px', '14px', '16px', '18px', '24px', '32px'],
	htmltags : {
		font : ['id', 'class', 'color', 'size', 'face', '.background-color'],
		span : [
			'id', 'class', '.color', '.background-color', '.font-size', '.font-family', '.background',
			'.font-weight', '.font-style', '.text-decoration', '.vertical-align', '.line-height'
		],
		div : [
			'id', 'class', 'align', '.border', '.margin', '.padding', '.text-align', '.color',
			'.background-color', '.font-size', '.font-family', '.font-weight', '.background',
			'.font-style', '.text-decoration', '.vertical-align', '.margin-left'
		],
		table: [
			'id', 'class', 'border', 'cellspacing', 'cellpadding', 'width', 'height', 'align', 'bordercolor',
			'.padding', '.margin', '.border', 'bgcolor', '.text-align', '.color', '.background-color',
			'.font-size', '.font-family', '.font-weight', '.font-style', '.text-decoration', '.background',
			'.width', '.height', '.border-collapse'
		],
		'td,th': [
			'id', 'class', 'align', 'valign', 'width', 'height', 'colspan', 'rowspan', 'bgcolor',
			'.text-align', '.color', '.background-color', '.font-size', '.font-family', '.font-weight',
			'.font-style', '.text-decoration', '.vertical-align', '.background', '.border'
		],
		a : ['id', 'class', 'href', 'target', 'name'],
		embed: ['id', 'class', 'src', 'width', 'height', 'type', 'loop', 'autostart', 'quality', '.width', '.height', 'align', 'allowscriptaccess', "allowfullscreen"],
        img : ['id', 'class', 'src', 'width', 'height', 'border', 'alt', 'title', 'align', '.width', '.height', '.border'],
		'p,ol,ul,li,blockquote,h1,h2,h3,h4,h5,h6' : [
			'id', 'class', 'align', '.text-align', '.color', '.background-color', '.font-size', '.font-family', '.background',
			'.font-weight', '.font-style', '.text-decoration', '.vertical-align', '.text-indent', '.margin-left'
		],
		pre : ['id', 'class'],
		hr : ['id', 'class', '.page-break-after'],
		'br,tbody,tr,strong,b,sub,sup,em,i,u,strike,s,del' : ['id', 'class'],
		iframe : ['id', 'class', 'src', 'frameborder', 'width', 'height', '.width', '.height']
	},
	layout : '<div class="container"><div class="toolbar"></div><div class="edit"></div><div class="statusbar"></div></div>'
};
var _usecapture = false;
var _input_key_map = _tomap('8,9,13,32,46,48..57,59,61,65..90,106,109..111,188,190..192,219..222');
var _cursormove_key_map = _tomap('33..40');
var _change_key_map = {};
_each(_input_key_map, function(key, val) {
	_change_key_map[key] = val;
});
_each(_cursormove_key_map, function(key, val) {
	_change_key_map[key] = val;
});
function _bindevent(el, type, fn) {
	if (el.addeventlistener){
		el.addeventlistener(type, fn, _usecapture);
	} else if (el.attachevent){
		el.attachevent('on' + type, fn);
	}
}
function _unbindevent(el, type, fn) {
	if (el.removeeventlistener){
		el.removeeventlistener(type, fn, _usecapture);
	} else if (el.detachevent){
		el.detachevent('on' + type, fn);
	}
}
var _event_props = ('altkey,attrchange,attrname,bubbles,button,cancelable,charcode,clientx,clienty,ctrlkey,currenttarget,' +
	'data,detail,eventphase,fromelement,handler,keycode,metakey,newvalue,offsetx,offsety,originaltarget,pagex,' +
	'pagey,prevvalue,relatednode,relatedtarget,screenx,screeny,shiftkey,srcelement,target,toelement,view,wheeldelta,which').split(',');
function kevent(el, event) {
	this.init(el, event);
}
_extend(kevent, {
	init : function(el, event) {
		var self = this, doc = el.ownerdocument || el.document || el;
		self.event = event;
		_each(_event_props, function(key, val) {
			self[val] = event[val];
		});
		if (!self.target) {
			self.target = self.srcelement || doc;
		}
		if (self.target.nodetype === 3) {
			self.target = self.target.parentnode;
		}
		if (!self.relatedtarget && self.fromelement) {
			self.relatedtarget = self.fromelement === self.target ? self.toelement : self.fromelement;
		}
		if (self.pagex == null && self.clientx != null) {
			var d = doc.documentelement, body = doc.body;
			self.pagex = self.clientx + (d && d.scrollleft || body && body.scrollleft || 0) - (d && d.clientleft || body && body.clientleft || 0);
			self.pagey = self.clienty + (d && d.scrolltop  || body && body.scrolltop  || 0) - (d && d.clienttop  || body && body.clienttop  || 0);
		}
		if (!self.which && ((self.charcode || self.charcode === 0) ? self.charcode : self.keycode)) {
			self.which = self.charcode || self.keycode;
		}
		if (!self.metakey && self.ctrlkey) {
			self.metakey = self.ctrlkey;
		}
		if (!self.which && self.button !== undefined) {
			self.which = (self.button & 1 ? 1 : (self.button & 2 ? 3 : (self.button & 4 ? 2 : 0)));
		}
		switch (self.which) {
		case 186 :
			self.which = 59;
			break;
		case 187 :
		case 107 :
		case 43 :
			self.which = 61;
			break;
		case 189 :
		case 45 :
			self.which = 109;
			break;
		case 42 :
			self.which = 106;
			break;
		case 47 :
			self.which = 111;
			break;
		case 78 :
			self.which = 110;
			break;
		}
		if (self.which >= 96 && self.which <= 105) {
			self.which -= 48;
		}
	},
	preventdefault : function() {
		var ev = this.event;
		if (ev.preventdefault) {
			ev.preventdefault();
		}
		ev.returnvalue = false;
	},
	stoppropagation : function() {
		var ev = this.event;
		if (ev.stoppropagation) {
			ev.stoppropagation();
		}
		ev.cancelbubble = true;
	},
	stop : function() {
		this.preventdefault();
		this.stoppropagation();
	}
});
var _eventexpendo = 'kindeditor_' + _time, _eventid = 0, _eventdata = {};
function _getid(el) {
	return el[_eventexpendo] || null;
}
function _setid(el) {
	el[_eventexpendo] = ++_eventid;
	return _eventid;
}
function _removeid(el) {
	try {
		delete el[_eventexpendo];
	} catch(e) {
		if (el.removeattribute) {
			el.removeattribute(_eventexpendo);
		}
	}
}
function _bind(el, type, fn) {
	if (type.indexof(',') >= 0) {
		_each(type.split(','), function() {
			_bind(el, this, fn);
		});
		return;
	}
	var id = _getid(el);
	if (!id) {
		id = _setid(el);
	}
	if (_eventdata[id] === undefined) {
		_eventdata[id] = {};
	}
	var events = _eventdata[id][type];
	if (events && events.length > 0) {
		_unbindevent(el, type, events[0]);
	} else {
		_eventdata[id][type] = [];
		_eventdata[id].el = el;
	}
	events = _eventdata[id][type];
	if (events.length === 0) {
		events[0] = function(e) {
			var kevent = e ? new kevent(el, e) : undefined;
			_each(events, function(i, event) {
				if (i > 0 && event) {
					event.call(el, kevent);
				}
			});
		};
	}
	if (_inarray(fn, events) < 0) {
		events.push(fn);
	}
	_bindevent(el, type, events[0]);
}
function _unbind(el, type, fn) {
	if (type && type.indexof(',') >= 0) {
		_each(type.split(','), function() {
			_unbind(el, this, fn);
		});
		return;
	}
	var id = _getid(el);
	if (!id) {
		return;
	}
	if (type === undefined) {
		if (id in _eventdata) {
			_each(_eventdata[id], function(key, events) {
				if (key != 'el' && events.length > 0) {
					_unbindevent(el, key, events[0]);
				}
			});
			delete _eventdata[id];
			_removeid(el);
		}
		return;
	}
	if (!_eventdata[id]) {
		return;
	}
	var events = _eventdata[id][type];
	if (events && events.length > 0) {
		if (fn === undefined) {
			_unbindevent(el, type, events[0]);
			delete _eventdata[id][type];
		} else {
			_each(events, function(i, event) {
				if (i > 0 && event === fn) {
					events.splice(i, 1);
				}
			});
			if (events.length == 1) {
				_unbindevent(el, type, events[0]);
				delete _eventdata[id][type];
			}
		}
		var count = 0;
		_each(_eventdata[id], function() {
			count++;
		});
		if (count < 2) {
			delete _eventdata[id];
			_removeid(el);
		}
	}
}
function _fire(el, type) {
	if (type.indexof(',') >= 0) {
		_each(type.split(','), function() {
			_fire(el, this);
		});
		return;
	}
	var id = _getid(el);
	if (!id) {
		return;
	}
	var events = _eventdata[id][type];
	if (_eventdata[id] && events && events.length > 0) {
		events[0]();
	}
}
function _ctrl(el, key, fn) {
	var self = this;
	key = /^\d{2,}$/.test(key) ? key : key.touppercase().charcodeat(0);
	_bind(el, 'keydown', function(e) {
		if (e.ctrlkey && e.which == key && !e.shiftkey && !e.altkey) {
			fn.call(el);
			e.stop();
		}
	});
}
function _ready(fn) {
	var loaded = false;
	function readyfunc() {
		if (!loaded) {
			loaded = true;
			fn(kindeditor);
		}
	}
	function iereadyfunc() {
		if (!loaded) {
			try {
				document.documentelement.doscroll('left');
			} catch(e) {
				settimeout(iereadyfunc, 100);
				return;
			}
			readyfunc();
		}
	}
	function iereadystatefunc() {
		if (document.readystate === 'complete') {
			readyfunc();
		}
	}
	if (document.addeventlistener) {
		_bind(document, 'domcontentloaded', readyfunc);
	} else if (document.attachevent) {
		_bind(document, 'readystatechange', iereadystatefunc);
		var toplevel = false;
		try {
			toplevel = window.frameelement == null;
		} catch(e) {}
		if (document.documentelement.doscroll && toplevel) {
			iereadyfunc();
		}
	}
	_bind(window, 'load', readyfunc);
}
if (_ie) {
	window.attachevent('onunload', function() {
		_each(_eventdata, function(key, events) {
			if (events.el) {
				_unbind(events.el);
			}
		});
	});
}
k.ctrl = _ctrl;
k.ready = _ready;
function _getcsslist(css) {
	var list = {},
		reg = /\s*([\w\-]+)\s*:([^;]*)(;|$)/g,
		match;
	while ((match = reg.exec(css))) {
		var key = _trim(match[1].tolowercase()),
			val = _trim(_tohex(match[2]));
		list[key] = val;
	}
	return list;
}
function _getattrlist(tag) {
	var list = {},
		reg = /\s+(?:([\w\-:]+)|(?:([\w\-:]+)=([^\s"'<>]+))|(?:([\w\-:"]+)="([^"]*)")|(?:([\w\-:"]+)='([^']*)'))(?=(?:\s|\/|>)+)/g,
		match;
	while ((match = reg.exec(tag))) {
		var key = (match[1] || match[2] || match[4] || match[6]).tolowercase(),
			val = (match[2] ? match[3] : (match[4] ? match[5] : match[7])) || '';
		list[key] = val;
	}
	return list;
}
function _addclasstotag(tag, classname) {
	if (/\s+class\s*=/.test(tag)) {
		tag = tag.replace(/(\s+class=["']?)([^"']*)(["']?[\s>])/, function($0, $1, $2, $3) {
			if ((' ' + $2 + ' ').indexof(' ' + classname + ' ') < 0) {
				return $2 === '' ? $1 + classname + $3 : $1 + $2 + ' ' + classname + $3;
			} else {
				return $0;
			}
		});
	} else {
		tag = tag.substr(0, tag.length - 1) + ' class="' + classname + '">';
	}
	return tag;
}
function _formatcss(css) {
	var str = '';
	_each(_getcsslist(css), function(key, val) {
		str += key + ':' + val + ';';
	});
	return str;
}
function _formaturl(url, mode, host, pathname) {
	mode = _undef(mode, '').tolowercase();
	if (url.substr(0, 5) != 'data:') {
		url = url.replace(/([^:])\/\//g, '$1/');
	}
	if (_inarray(mode, ['absolute', 'relative', 'domain']) < 0) {
		return url;
	}
	host = host || location.protocol + '//' + location.host;
	if (pathname === undefined) {
		var m = location.pathname.match(/^(\/.*)\//);
		pathname = m ? m[1] : '';
	}
	var match;
	if ((match = /^(\w+:\/\/[^\/]*)/.exec(url))) {
		if (match[1] !== host) {
			return url;
		}
	} else if (/^\w+:/.test(url)) {
		return url;
	}
	function getrealpath(path) {
		var parts = path.split('/'), paths = [];
		for (var i = 0, len = parts.length; i < len; i++) {
			var part = parts[i];
			if (part == '..') {
				if (paths.length > 0) {
					paths.pop();
				}
			} else if (part !== '' && part != '.') {
				paths.push(part);
			}
		}
		return '/' + paths.join('/');
	}
	if (/^\//.test(url)) {
		url = host + getrealpath(url.substr(1));
	} else if (!/^\w+:\/\//.test(url)) {
		url = host + getrealpath(pathname + '/' + url);
	}
	function getrelativepath(path, depth) {
		if (url.substr(0, path.length) === path) {
			var arr = [];
			for (var i = 0; i < depth; i++) {
				arr.push('..');
			}
			var prefix = '.';
			if (arr.length > 0) {
				prefix += '/' + arr.join('/');
			}
			if (pathname == '/') {
				prefix += '/';
			}
			return prefix + url.substr(path.length);
		} else {
			if ((match = /^(.*)\//.exec(path))) {
				return getrelativepath(match[1], ++depth);
			}
		}
	}
	if (mode === 'relative') {
		url = getrelativepath(host + pathname, 0).substr(2);
	} else if (mode === 'absolute') {
		if (url.substr(0, host.length) === host) {
			url = url.substr(host.length);
		}
	}
	return url;
}
function _formathtml(html, htmltags, urltype, wellformatted, indentchar) {
	urltype = urltype || '';
	wellformatted = _undef(wellformatted, false);
	indentchar = _undef(indentchar, '\t');
	var fontsizelist = 'xx-small,x-small,small,medium,large,x-large,xx-large'.split(',');
	html = html.replace(/(<(?:pre|pre\s[^>]*)>)([\s\s]*?)(<\/pre>)/ig, function($0, $1, $2, $3) {
		return $1 + $2.replace(/<(?:br|br\s[^>]*)>/ig, '\n') + $3;
	});
	html = html.replace(/<(?:br|br\s[^>]*)\s*\/?>\s*<\/p>/ig, '</p>');
	html = html.replace(/(<(?:p|p\s[^>]*)>)\s*(<\/p>)/ig, '$1<br />$2');
	html = html.replace(/\u200b/g, '');
	html = html.replace(/\u00a9/g, '&copy;');
	var htmltagmap = {};
	if (htmltags) {
		_each(htmltags, function(key, val) {
			var arr = key.split(',');
			for (var i = 0, len = arr.length; i < len; i++) {
				htmltagmap[arr[i]] = _tomap(val);
			}
		});
		if (!htmltagmap.script) {
			html = html.replace(/(<(?:script|script\s[^>]*)>)([\s\s]*?)(<\/script>)/ig, '');
		}
		if (!htmltagmap.style) {
			html = html.replace(/(<(?:style|style\s[^>]*)>)([\s\s]*?)(<\/style>)/ig, '');
		}
	}
	var re = /([ \t\n\r]*)<(\/)?([\w\-:]+)((?:\s+|(?:\s+[\w\-:]+)|(?:\s+[\w\-:]+=[^\s"'<>]+)|(?:\s+[\w\-:"]+="[^"]*")|(?:\s+[\w\-:"]+='[^']*'))*)(\/)?>([ \t\n\r]*)/g;
	var tagstack = [];
	html = html.replace(re, function($0, $1, $2, $3, $4, $5, $6) {
		var full = $0,
			startnewline = $1 || '',
			startslash = $2 || '',
			tagname = $3.tolowercase(),
			attr = $4 || '',
			endslash = $5 ? ' ' + $5 : '',
			endnewline = $6 || '';
		if (htmltags && !htmltagmap[tagname]) {
			return '';
		}
		if (endslash === '' && _single_tag_map[tagname]) {
			endslash = ' /';
		}
		if (_inline_tag_map[tagname]) {
			if (startnewline) {
				startnewline = ' ';
			}
			if (endnewline) {
				endnewline = ' ';
			}
		}
		if (_pre_tag_map[tagname]) {
			if (startslash) {
				endnewline = '\n';
			} else {
				startnewline = '\n';
			}
		}
		if (wellformatted && tagname == 'br') {
			endnewline = '\n';
		}
		if (_block_tag_map[tagname] && !_pre_tag_map[tagname]) {
			if (wellformatted) {
				if (startslash && tagstack.length > 0 && tagstack[tagstack.length - 1] === tagname) {
					tagstack.pop();
				} else {
					tagstack.push(tagname);
				}
				startnewline = '\n';
				endnewline = '\n';
				for (var i = 0, len = startslash ? tagstack.length : tagstack.length - 1; i < len; i++) {
					startnewline += indentchar;
					if (!startslash) {
						endnewline += indentchar;
					}
				}
				if (endslash) {
					tagstack.pop();
				} else if (!startslash) {
					endnewline += indentchar;
				}
			} else {
				startnewline = endnewline = '';
			}
		}
		if (attr !== '') {
			var attrmap = _getattrlist(full);
			if (tagname === 'font') {
				var fontstylemap = {}, fontstyle = '';
				_each(attrmap, function(key, val) {
					if (key === 'color') {
						fontstylemap.color = val;
						delete attrmap[key];
					}
					if (key === 'size') {
						fontstylemap['font-size'] = fontsizelist[parseint(val, 10) - 1] || '';
						delete attrmap[key];
					}
					if (key === 'face') {
						fontstylemap['font-family'] = val;
						delete attrmap[key];
					}
					if (key === 'style') {
						fontstyle = val;
					}
				});
				if (fontstyle && !/;$/.test(fontstyle)) {
					fontstyle += ';';
				}
				_each(fontstylemap, function(key, val) {
					if (val === '') {
						return;
					}
					if (/\s/.test(val)) {
						val = "'" + val + "'";
					}
					fontstyle += key + ':' + val + ';';
				});
				attrmap.style = fontstyle;
			}
			_each(attrmap, function(key, val) {
				if (_fill_attr_map[key]) {
					attrmap[key] = key;
				}
				if (_inarray(key, ['src', 'href']) >= 0) {
					attrmap[key] = _formaturl(val, urltype);
				}
				if (htmltags && key !== 'style' && !htmltagmap[tagname]['*'] && !htmltagmap[tagname][key] ||
					tagname === 'body' && key === 'contenteditable' ||
					/^kindeditor_\d+$/.test(key)) {
					delete attrmap[key];
				}
				if (key === 'style' && val !== '') {
					var stylemap = _getcsslist(val);
					_each(stylemap, function(k, v) {
						if (htmltags && !htmltagmap[tagname].style && !htmltagmap[tagname]['.' + k]) {
							delete stylemap[k];
						}
					});
					var style = '';
					_each(stylemap, function(k, v) {
						style += k + ':' + v + ';';
					});
					attrmap.style = style;
				}
			});
			attr = '';
			_each(attrmap, function(key, val) {
				if (key === 'style' && val === '') {
					return;
				}
				val = val.replace(/"/g, '&quot;');
				attr += ' ' + key + '="' + val + '"';
			});
		}
		if (tagname === 'font') {
			tagname = 'span';
		}
		return startnewline + '<' + startslash + tagname + attr + endslash + '>' + endnewline;
	});
	html = html.replace(/(<(?:pre|pre\s[^>]*)>)([\s\s]*?)(<\/pre>)/ig, function($0, $1, $2, $3) {
		return $1 + $2.replace(/\n/g, '<span id="__kindeditor_pre_newline__">\n') + $3;
	});
	html = html.replace(/\n\s*\n/g, '\n');
	html = html.replace(/<span id="__kindeditor_pre_newline__">\n/g, '\n');
	return _trim(html);
}
function _clearmsword(html, htmltags) {
	html = html.replace(/<meta[\s\s]*?>/ig, '')
		.replace(/<![\s\s]*?>/ig, '')
		.replace(/<style[^>]*>[\s\s]*?<\/style>/ig, '')
		.replace(/<script[^>]*>[\s\s]*?<\/script>/ig, '')
		.replace(/<w:[^>]+>[\s\s]*?<\/w:[^>]+>/ig, '')
		.replace(/<o:[^>]+>[\s\s]*?<\/o:[^>]+>/ig, '')
		.replace(/<xml>[\s\s]*?<\/xml>/ig, '')
		.replace(/<(?:table|td)[^>]*>/ig, function(full) {
			return full.replace(/border-bottom:([#\w\s]+)/ig, 'border:$1');
		});
	return _formathtml(html, htmltags);
}
function _mediatype(src) {
	if (/\.(rm|rmvb)(\?|$)/i.test(src)) {
		return 'audio/x-pn-realaudio-plugin';
    }
    //tangjunping 2012-11-27修改
    if (/\.(flv)(\?|$)/i.test(src)) {
        return 'application/x-shockwave-flv';
    }
    if (/\.(swf)(\?|$)/i.test(src)) {
        return 'application/x-shockwave-flash';
    }
//	if (/\.(swf|flv)(\?|$)/i.test(src)) {
//		return 'application/x-shockwave-flash';
//	}
	return 'video/x-ms-asf-plugin';
}
function _mediaclass(type) {
	if (/realaudio/i.test(type)) {
		return 'ke-rm';
	}
	if (/flash/i.test(type)) {
		return 'ke-flash';
    }
    //tangjunping 2012-11-27添加
    if (/flv/i.test(type)) {
        return 'ke-flv';
    }
	return 'ke-media';
}
function _mediaattrs(srctag) {
	return _getattrlist(unescape(srctag));
}
function _mediaembed(attrs) {
	var html = '<embed ';
	_each(attrs, function(key, val) {
		html += key + '="' + val + '" ';
	});
	html += '/>';
	return html;
}
function _mediaimg(blankpath, attrs) {
	var width = attrs.width,
		height = attrs.height,
	    //type = attrs.type || _mediatype(attrs.src),
	    //tangjunping 2012-11-27 修改
		type = _mediatype(attrs.src),
        srctag = _mediaembed(attrs),
		style = '';
	if (width > 0) {
		style += 'width:' + width + 'px;';
	}
	if (height > 0) {
		style += 'height:' + height + 'px;';
	}
	var html = '<img class="' + _mediaclass(type) + '" src="' + blankpath + '" ';
	if (style !== '') {
		html += 'style="' + style + '" ';
	}
	html += 'data-ke-tag="' + escape(srctag) + '" alt="" />';
	return html;
}
function _tmpl(str, data) {
	var fn = new function("obj",
		"var p=[],print=function(){p.push.apply(p,arguments);};" +
		"with(obj){p.push('" +
		str.replace(/[\r\t\n]/g, " ")
			.split("<%").join("\t")
			.replace(/((^|%>)[^\t]*)'/g, "$1\r")
			.replace(/\t=(.*?)%>/g, "',$1,'")
			.split("\t").join("');")
			.split("%>").join("p.push('")
			.split("\r").join("\\'") + "');}return p.join('');");
	return data ? fn(data) : fn;
}
k.formaturl = _formaturl;
k.formathtml = _formathtml;
k.getcsslist = _getcsslist;
k.getattrlist = _getattrlist;
k.mediatype = _mediatype;
k.mediaattrs = _mediaattrs;
k.mediaembed = _mediaembed;
k.mediaimg = _mediaimg;
k.clearmsword = _clearmsword;
k.tmpl = _tmpl;
function _contains(nodea, nodeb) {
	if (nodea.nodetype == 9 && nodeb.nodetype != 9) {
		return true;
	}
	while ((nodeb = nodeb.parentnode)) {
		if (nodeb == nodea) {
			return true;
		}
	}
	return false;
}
var _getsetattrdiv = document.createelement('div');
_getsetattrdiv.setattribute('classname', 't');
var _get_set_attribute = _getsetattrdiv.classname !== 't';
function _getattr(el, key) {
	key = key.tolowercase();
	var val = null;
	if (!_get_set_attribute && el.nodename.tolowercase() != 'script') {
		var div = el.ownerdocument.createelement('div');
		div.appendchild(el.clonenode(false));
		var list = _getattrlist(_unescape(div.innerhtml));
		if (key in list) {
			val = list[key];
		}
	} else {
		try {
			val = el.getattribute(key, 2);
		} catch(e) {
			val = el.getattribute(key, 1);
		}
	}
	if (key === 'style' && val !== null) {
		val = _formatcss(val);
	}
	return val;
}
function _queryall(expr, root) {
	var exprlist = expr.split(',');
	if (exprlist.length > 1) {
		var mergedresults = [];
		_each(exprlist, function() {
			_each(_queryall(this, root), function() {
				if (_inarray(this, mergedresults) < 0) {
					mergedresults.push(this);
				}
			});
		});
		return mergedresults;
	}
	root = root || document;
	function escape(str) {
		if (typeof str != 'string') {
			return str;
		}
		return str.replace(/([^\w\-])/g, '\\$1');
	}
	function stripslashes(str) {
		return str.replace(/\\/g, '');
	}
	function cmptag(taga, tagb) {
		return taga === '*' || taga.tolowercase() === escape(tagb.tolowercase());
	}
	function byid(id, tag, root) {
		var arr = [],
			doc = root.ownerdocument || root,
			el = doc.getelementbyid(stripslashes(id));
		if (el) {
			if (cmptag(tag, el.nodename) && _contains(root, el)) {
				arr.push(el);
			}
		}
		return arr;
	}
	function byclass(classname, tag, root) {
		var doc = root.ownerdocument || root, arr = [], els, i, len, el;
		if (root.getelementsbyclassname) {
			els = root.getelementsbyclassname(stripslashes(classname));
			for (i = 0, len = els.length; i < len; i++) {
				el = els[i];
				if (cmptag(tag, el.nodename)) {
					arr.push(el);
				}
			}
		} else if (doc.queryselectorall) {
			els = doc.queryselectorall((root.nodename !== '#document' ? root.nodename + ' ' : '') + tag + '.' + classname);
			for (i = 0, len = els.length; i < len; i++) {
				el = els[i];
				if (_contains(root, el)) {
					arr.push(el);
				}
			}
		} else {
			els = root.getelementsbytagname(tag);
			classname = ' ' + classname + ' ';
			for (i = 0, len = els.length; i < len; i++) {
				el = els[i];
				if (el.nodetype == 1) {
					var cls = el.classname;
					if (cls && (' ' + cls + ' ').indexof(classname) > -1) {
						arr.push(el);
					}
				}
			}
		}
		return arr;
	}
	function byname(name, tag, root) {
		var arr = [], doc = root.ownerdocument || root,
			els = doc.getelementsbyname(stripslashes(name)), el;
		for (var i = 0, len = els.length; i < len; i++) {
			el = els[i];
			if (cmptag(tag, el.nodename) && _contains(root, el)) {
				if (el.getattributenode('name')) {
					arr.push(el);
				}
			}
		}
		return arr;
	}
	function byattr(key, val, tag, root) {
		var arr = [], els = root.getelementsbytagname(tag), el;
		for (var i = 0, len = els.length; i < len; i++) {
			el = els[i];
			if (el.nodetype == 1) {
				if (val === null) {
					if (_getattr(el, key) !== null) {
						arr.push(el);
					}
				} else {
					if (val === escape(_getattr(el, key))) {
						arr.push(el);
					}
				}
			}
		}
		return arr;
	}
	function select(expr, root) {
		var arr = [], matches;
		matches = /^((?:\\.|[^.#\s\[<>])+)/.exec(expr);
		var tag = matches ? matches[1] : '*';
		if ((matches = /#((?:[\w\-]|\\.)+)$/.exec(expr))) {
			arr = byid(matches[1], tag, root);
		} else if ((matches = /\.((?:[\w\-]|\\.)+)$/.exec(expr))) {
			arr = byclass(matches[1], tag, root);
		} else if ((matches = /\[((?:[\w\-]|\\.)+)\]/.exec(expr))) {
			arr = byattr(matches[1].tolowercase(), null, tag, root);
		} else if ((matches = /\[((?:[\w\-]|\\.)+)\s*=\s*['"]?((?:\\.|[^'"]+)+)['"]?\]/.exec(expr))) {
			var key = matches[1].tolowercase(), val = matches[2];
			if (key === 'id') {
				arr = byid(val, tag, root);
			} else if (key === 'class') {
				arr = byclass(val, tag, root);
			} else if (key === 'name') {
				arr = byname(val, tag, root);
			} else {
				arr = byattr(key, val, tag, root);
			}
		} else {
			var els = root.getelementsbytagname(tag), el;
			for (var i = 0, len = els.length; i < len; i++) {
				el = els[i];
				if (el.nodetype == 1) {
					arr.push(el);
				}
			}
		}
		return arr;
	}
	var parts = [], arr, re = /((?:\\.|[^\s>])+|[\s>])/g;
	while ((arr = re.exec(expr))) {
		if (arr[1] !== ' ') {
			parts.push(arr[1]);
		}
	}
	var results = [];
	if (parts.length == 1) {
		return select(parts[0], root);
	}
	var ischild = false, part, els, subresults, val, v, i, j, k, length, len, l;
	for (i = 0, lenth = parts.length; i < lenth; i++) {
		part = parts[i];
		if (part === '>') {
			ischild = true;
			continue;
		}
		if (i > 0) {
			els = [];
			for (j = 0, len = results.length; j < len; j++) {
				val = results[j];
				subresults = select(part, val);
				for (k = 0, l = subresults.length; k < l; k++) {
					v = subresults[k];
					if (ischild) {
						if (val === v.parentnode) {
							els.push(v);
						}
					} else {
						els.push(v);
					}
				}
			}
			results = els;
		} else {
			results = select(part, root);
		}
		if (results.length === 0) {
			return [];
		}
	}
	return results;
}
function _query(expr, root) {
	var arr = _queryall(expr, root);
	return arr.length > 0 ? arr[0] : null;
}
k.query = _query;
k.queryall = _queryall;
function _get(val) {
	return k(val)[0];
}
function _getdoc(node) {
	if (!node) {
		return document;
	}
	return node.ownerdocument || node.document || node;
}
function _getwin(node) {
	if (!node) {
		return window;
	}
	var doc = _getdoc(node);
	return doc.parentwindow || doc.defaultview;
}
function _sethtml(el, html) {
	if (el.nodetype != 1) {
		return;
	}
	var doc = _getdoc(el);
	try {
		el.innerhtml = '<img id="__kindeditor_temp_tag__" width="0" height="0" style="display:none;" />' + html;
		var temp = doc.getelementbyid('__kindeditor_temp_tag__');
		temp.parentnode.removechild(temp);
	} catch(e) {
		k(el).empty();
		k('@' + html, doc).each(function() {
			el.appendchild(this);
		});
	}
}
function _hasclass(el, cls) {
	return _instring(cls, el.classname, ' ');
}
function _setattr(el, key, val) {
	if (_ie && _v < 8 && key.tolowercase() == 'class') {
		key = 'classname';
	}
	el.setattribute(key, '' + val);
}
function _removeattr(el, key) {
	if (_ie && _v < 8 && key.tolowercase() == 'class') {
		key = 'classname';
	}
	_setattr(el, key, '');
	el.removeattribute(key);
}
function _getnodename(node) {
	if (!node || !node.nodename) {
		return '';
	}
	return node.nodename.tolowercase();
}
function _computedcss(el, key) {
	var self = this, win = _getwin(el), camelkey = _tocamel(key), val = '';
	if (win.getcomputedstyle) {
		var style = win.getcomputedstyle(el, null);
		val = style[camelkey] || style.getpropertyvalue(key) || el.style[camelkey];
	} else if (el.currentstyle) {
		val = el.currentstyle[camelkey] || el.style[camelkey];
	}
	return val;
}
function _hasval(node) {
	return !!_value_tag_map[_getnodename(node)];
}
function _docelement(doc) {
	doc = doc || document;
	return _quirks ? doc.body : doc.documentelement;
}
function _docheight(doc) {
	var el = _docelement(doc);
	return math.max(el.scrollheight, el.clientheight);
}
function _docwidth(doc) {
	var el = _docelement(doc);
	return math.max(el.scrollwidth, el.clientwidth);
}
function _getscrollpos(doc) {
	doc = doc || document;
	var x, y;
	if (_ie || _opera) {
		x = _docelement(doc).scrollleft;
		y = _docelement(doc).scrolltop;
	} else {
		x = _getwin(doc).scrollx;
		y = _getwin(doc).scrolly;
	}
	return {x : x, y : y};
}
function knode(node) {
	this.init(node);
}
_extend(knode, {
	init : function(node) {
		var self = this;
		node = _isarray(node) ? node : [node];
		var length = 0;
		for (var i = 0, len = node.length; i < len; i++) {
			if (node[i]) {
				self[i] = node[i].constructor === knode ? node[i][0] : node[i];
				length++;
			}
		}
		self.length = length;
		self.doc = _getdoc(self[0]);
		self.name = _getnodename(self[0]);
		self.type = self.length > 0 ? self[0].nodetype : null;
		self.win = _getwin(self[0]);
	},
	each : function(fn) {
		var self = this;
		for (var i = 0; i < self.length; i++) {
			if (fn.call(self[i], i, self[i]) === false) {
				return self;
			}
		}
		return self;
	},
	bind : function(type, fn) {
		this.each(function() {
			_bind(this, type, fn);
		});
		return this;
	},
	unbind : function(type, fn) {
		this.each(function() {
			_unbind(this, type, fn);
		});
		return this;
	},
	fire : function(type) {
		if (this.length < 1) {
			return this;
		}
		_fire(this[0], type);
		return this;
	},
	hasattr : function(key) {
		if (this.length < 1) {
			return false;
		}
		return !!_getattr(this[0], key);
	},
	attr : function(key, val) {
		var self = this;
		if (key === undefined) {
			return _getattrlist(self.outer());
		}
		if (typeof key === 'object') {
			_each(key, function(k, v) {
				self.attr(k, v);
			});
			return self;
		}
		if (val === undefined) {
			val = self.length < 1 ? null : _getattr(self[0], key);
			return val === null ? '' : val;
		}
		self.each(function() {
			_setattr(this, key, val);
		});
		return self;
	},
	removeattr : function(key) {
		this.each(function() {
			_removeattr(this, key);
		});
		return this;
	},
	get : function(i) {
		if (this.length < 1) {
			return null;
		}
		return this[i || 0];
	},
	eq : function(i) {
		if (this.length < 1) {
			return null;
		}
		return this[i] ? new knode(this[i]) : null;
	},
	hasclass : function(cls) {
		if (this.length < 1) {
			return false;
		}
		return _hasclass(this[0], cls);
	},
	addclass : function(cls) {
		this.each(function() {
			if (!_hasclass(this, cls)) {
				this.classname = _trim(this.classname + ' ' + cls);
			}
		});
		return this;
	},
	removeclass : function(cls) {
		this.each(function() {
			if (_hasclass(this, cls)) {
				this.classname = _trim(this.classname.replace(new regexp('(^|\\s)' + cls + '(\\s|$)'), ' '));
			}
		});
		return this;
	},
	html : function(val) {
		var self = this;
		if (val === undefined) {
			if (self.length < 1 || self.type != 1) {
				return '';
			}
			return _formathtml(self[0].innerhtml);
		}
		self.each(function() {
			_sethtml(this, val);
		});
		return self;
	},
	text : function() {
		var self = this;
		if (self.length < 1) {
			return '';
		}
		return _ie ? self[0].innertext : self[0].textcontent;
	},
	hasval : function() {
		if (this.length < 1) {
			return false;
		}
		return _hasval(this[0]);
	},
	val : function(val) {
		var self = this;
		if (val === undefined) {
			if (self.length < 1) {
				return '';
			}
			return self.hasval() ? self[0].value : self.attr('value');
		} else {
			self.each(function() {
				if (_hasval(this)) {
					this.value = val;
				} else {
					_setattr(this, 'value' , val);
				}
			});
			return self;
		}
	},
	css : function(key, val) {
		var self = this;
		if (key === undefined) {
			return _getcsslist(self.attr('style'));
		}
		if (typeof key === 'object') {
			_each(key, function(k, v) {
				self.css(k, v);
			});
			return self;
		}
		if (val === undefined) {
			if (self.length < 1) {
				return '';
			}
			return self[0].style[_tocamel(key)] || _computedcss(self[0], key) || '';
		}
		self.each(function() {
			this.style[_tocamel(key)] = val;
		});
		return self;
	},
	width : function(val) {
		var self = this;
		if (val === undefined) {
			if (self.length < 1) {
				return 0;
			}
			return self[0].offsetwidth;
		}
		return self.css('width', _addunit(val));
	},
	height : function(val) {
		var self = this;
		if (val === undefined) {
			if (self.length < 1) {
				return 0;
			}
			return self[0].offsetheight;
		}
		return self.css('height', _addunit(val));
	},
	opacity : function(val) {
		this.each(function() {
			if (this.style.opacity === undefined) {
				this.style.filter = val == 1 ? '' : 'alpha(opacity=' + (val * 100) + ')';
			} else {
				this.style.opacity = val == 1 ? '' : val;
			}
		});
		return this;
	},
	data : function(key, val) {
		var self = this;
		key = 'kindeditor_data_' + key;
		if (val === undefined) {
			if (self.length < 1) {
				return null;
			}
			return self[0][key];
		}
		this.each(function() {
			this[key] = val;
		});
		return self;
	},
	pos : function() {
		var self = this, node = self[0], x = 0, y = 0;
		if (node) {
			if (node.getboundingclientrect) {
				var box = node.getboundingclientrect(),
					pos = _getscrollpos(self.doc);
				x = box.left + pos.x;
				y = box.top + pos.y;
			} else {
				while (node) {
					x += node.offsetleft;
					y += node.offsettop;
					node = node.offsetparent;
				}
			}
		}
		return {x : _round(x), y : _round(y)};
	},
	clone : function(bool) {
		if (this.length < 1) {
			return new knode([]);
		}
		return new knode(this[0].clonenode(bool));
	},
	append : function(expr) {
		this.each(function() {
			if (this.appendchild) {
				this.appendchild(_get(expr));
			}
		});
		return this;
	},
	appendto : function(expr) {
		this.each(function() {
			_get(expr).appendchild(this);
		});
		return this;
	},
	before : function(expr) {
		this.each(function() {
			this.parentnode.insertbefore(_get(expr), this);
		});
		return this;
	},
	after : function(expr) {
		this.each(function() {
			if (this.nextsibling) {
				this.parentnode.insertbefore(_get(expr), this.nextsibling);
			} else {
				this.parentnode.appendchild(_get(expr));
			}
		});
		return this;
	},
	replacewith : function(expr) {
		var nodes = [];
		this.each(function(i, node) {
			_unbind(node);
			var newnode = _get(expr);
			node.parentnode.replacechild(newnode, node);
			nodes.push(newnode);
		});
		return k(nodes);
	},
	empty : function() {
		var self = this;
		self.each(function(i, node) {
			var child = node.firstchild;
			while (child) {
				if (!node.parentnode) {
					return;
				}
				var next = child.nextsibling;
				child.parentnode.removechild(child);
				child = next;
			}
		});
		return self;
	},
	remove : function(keepchilds) {
		var self = this;
		self.each(function(i, node) {
			if (!node.parentnode) {
				return;
			}
			_unbind(node);
			if (keepchilds) {
				var child = node.firstchild;
				while (child) {
					var next = child.nextsibling;
					node.parentnode.insertbefore(child, node);
					child = next;
				}
			}
			node.parentnode.removechild(node);
			delete self[i];
		});
		self.length = 0;
		return self;
	},
	show : function(val) {
		var self = this;
		if (val === undefined) {
			val = self._origindisplay || '';
		}
		if (self.css('display') != 'none') {
			return self;
		}
		return self.css('display', val);
	},
	hide : function() {
		var self = this;
		if (self.length < 1) {
			return self;
		}
		self._origindisplay = self[0].style.display;
		return self.css('display', 'none');
	},
	outer : function() {
		var self = this;
		if (self.length < 1) {
			return '';
		}
		var div = self.doc.createelement('div'), html;
		div.appendchild(self[0].clonenode(true));
		html = _formathtml(div.innerhtml);
		div = null;
		return html;
	},
	issingle : function() {
		return !!_single_tag_map[this.name];
	},
	isinline : function() {
		return !!_inline_tag_map[this.name];
	},
	isblock : function() {
		return !!_block_tag_map[this.name];
	},
	isstyle : function() {
		return !!_style_tag_map[this.name];
	},
	iscontrol : function() {
		return !!_control_tag_map[this.name];
	},
	contains : function(othernode) {
		if (this.length < 1) {
			return false;
		}
		return _contains(this[0], _get(othernode));
	},
	parent : function() {
		if (this.length < 1) {
			return null;
		}
		var node = this[0].parentnode;
		return node ? new knode(node) : null;
	},
	children : function() {
		if (this.length < 1) {
			return new knode([]);
		}
		var list = [], child = this[0].firstchild;
		while (child) {
			if (child.nodetype != 3 || _trim(child.nodevalue) !== '') {
				list.push(child);
			}
			child = child.nextsibling;
		}
		return new knode(list);
	},
	first : function() {
		var list = this.children();
		return list.length > 0 ? list.eq(0) : null;
	},
	last : function() {
		var list = this.children();
		return list.length > 0 ? list.eq(list.length - 1) : null;
	},
	index : function() {
		if (this.length < 1) {
			return -1;
		}
		var i = -1, sibling = this[0];
		while (sibling) {
			i++;
			sibling = sibling.previoussibling;
		}
		return i;
	},
	prev : function() {
		if (this.length < 1) {
			return null;
		}
		var node = this[0].previoussibling;
		return node ? new knode(node) : null;
	},
	next : function() {
		if (this.length < 1) {
			return null;
		}
		var node = this[0].nextsibling;
		return node ? new knode(node) : null;
	},
	scan : function(fn, order) {
		if (this.length < 1) {
			return;
		}
		order = (order === undefined) ? true : order;
		function walk(node) {
			var n = order ? node.firstchild : node.lastchild;
			while (n) {
				var next = order ? n.nextsibling : n.previoussibling;
				if (fn(n) === false) {
					return false;
				}
				if (walk(n) === false) {
					return false;
				}
				n = next;
			}
		}
		walk(this[0]);
		return this;
	}
});
_each(('blur,focus,focusin,focusout,load,resize,scroll,unload,click,dblclick,' +
	'mousedown,mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave,' +
	'change,select,submit,keydown,keypress,keyup,error,contextmenu').split(','), function(i, type) {
	knode.prototype[type] = function(fn) {
		return fn ? this.bind(type, fn) : this.fire(type);
	};
});
var _k = k;
k = function(expr, root) {
	if (expr === undefined || expr === null) {
		return;
	}
	function newnode(node) {
		if (!node[0]) {
			node = [];
		}
		return new knode(node);
	}
	if (typeof expr === 'string') {
		if (root) {
			root = _get(root);
		}
		var length = expr.length;
		if (expr.charat(0) === '@') {
			expr = expr.substr(1);
		}
		if (expr.length !== length || /<.+>/.test(expr)) {
			var doc = root ? root.ownerdocument || root : document,
				div = doc.createelement('div'), list = [];
			div.innerhtml = '<img id="__kindeditor_temp_tag__" width="0" height="0" style="display:none;" />' + expr;
			for (var i = 0, len = div.childnodes.length; i < len; i++) {
				var child = div.childnodes[i];
				if (child.id == '__kindeditor_temp_tag__') {
					continue;
				}
				list.push(child);
			}
			return newnode(list);
		}
		return newnode(_queryall(expr, root));
	}
	if (expr && expr.constructor === knode) {
		return expr;
	}
	if (expr.toarray) {
		expr = expr.toarray();
	}
	if (_isarray(expr)) {
		return newnode(expr);
	}
	return newnode(_toarray(arguments));
};
_each(_k, function(key, val) {
	k[key] = val;
});
k.nodeclass = knode;
window.kindeditor = k;
var _start_to_start = 0,
	_start_to_end = 1,
	_end_to_end = 2,
	_end_to_start = 3,
	_bookmark_id = 0;
function _updatecollapsed(range) {
	range.collapsed = (range.startcontainer === range.endcontainer && range.startoffset === range.endoffset);
	return range;
}
function _copyanddelete(range, iscopy, isdelete) {
	var doc = range.doc, nodelist = [];
	function splittextnode(node, startoffset, endoffset) {
		var length = node.nodevalue.length, centernode;
		if (iscopy) {
			var clonenode = node.clonenode(true);
			if (startoffset > 0) {
				centernode = clonenode.splittext(startoffset);
			} else {
				centernode = clonenode;
			}
			if (endoffset < length) {
				centernode.splittext(endoffset - startoffset);
			}
		}
		if (isdelete) {
			var center = node;
			if (startoffset > 0) {
				center = node.splittext(startoffset);
				range.setstart(node, startoffset);
			}
			if (endoffset < length) {
				var right = center.splittext(endoffset - startoffset);
				range.setend(right, 0);
			}
			nodelist.push(center);
		}
		return centernode;
	}
	function removenodes() {
		if (isdelete) {
			range.up().collapse(true);
		}
		for (var i = 0, len = nodelist.length; i < len; i++) {
			var node = nodelist[i];
			if (node.parentnode) {
				node.parentnode.removechild(node);
			}
		}
	}
	var copyrange = range.clonerange().down();
	var start = -1, incstart = -1, incend = -1, end = -1,
		ancestor = range.commonancestor(), frag = doc.createdocumentfragment();
	if (ancestor.nodetype == 3) {
		var textnode = splittextnode(ancestor, range.startoffset, range.endoffset);
		if (iscopy) {
			frag.appendchild(textnode);
		}
		removenodes();
		return iscopy ? frag : range;
	}
	function extractnodes(parent, frag) {
		var node = parent.firstchild, nextnode;
		while (node) {
			var testrange = new krange(doc).selectnode(node);
			start = testrange.compareboundarypoints(_start_to_end, range);
			if (start >= 0 && incstart <= 0) {
				incstart = testrange.compareboundarypoints(_start_to_start, range);
			}
			if (incstart >= 0 && incend <= 0) {
				incend = testrange.compareboundarypoints(_end_to_end, range);
			}
			if (incend >= 0 && end <= 0) {
				end = testrange.compareboundarypoints(_end_to_start, range);
			}
			if (end >= 0) {
				return false;
			}
			nextnode = node.nextsibling;
			if (start > 0) {
				if (node.nodetype == 1) {
					if (incstart >= 0 && incend <= 0) {
						if (iscopy) {
							frag.appendchild(node.clonenode(true));
						}
						if (isdelete) {
							nodelist.push(node);
						}
					} else {
						var childflag;
						if (iscopy) {
							childflag = node.clonenode(false);
							frag.appendchild(childflag);
						}
						if (extractnodes(node, childflag) === false) {
							return false;
						}
					}
				} else if (node.nodetype == 3) {
					var textnode;
					if (node == copyrange.startcontainer) {
						textnode = splittextnode(node, copyrange.startoffset, node.nodevalue.length);
					} else if (node == copyrange.endcontainer) {
						textnode = splittextnode(node, 0, copyrange.endoffset);
					} else {
						textnode = splittextnode(node, 0, node.nodevalue.length);
					}
					if (iscopy) {
						try {
							frag.appendchild(textnode);
						} catch(e) {}
					}
				}
			}
			node = nextnode;
		}
	}
	extractnodes(ancestor, frag);
	if (isdelete) {
		range.up().collapse(true);
	}
	for (var i = 0, len = nodelist.length; i < len; i++) {
		var node = nodelist[i];
		if (node.parentnode) {
			node.parentnode.removechild(node);
		}
	}
	return iscopy ? frag : range;
}
function _movetoelementtext(range, el) {
	var node = el;
	while (node) {
		var knode = k(node);
		if (knode.name == 'marquee' || knode.name == 'select') {
			return;
		}
		node = node.parentnode;
	}
	try {
		range.movetoelementtext(el);
	} catch(e) {}
}
function _getstartend(rng, isstart) {
	var doc = rng.parentelement().ownerdocument,
		pointrange = rng.duplicate();
	pointrange.collapse(isstart);
	var parent = pointrange.parentelement(),
		nodes = parent.childnodes;
	if (nodes.length === 0) {
		return {node: parent.parentnode, offset: k(parent).index()};
	}
	var startnode = doc, startpos = 0, cmp = -1;
	var testrange = rng.duplicate();
	_movetoelementtext(testrange, parent);
	for (var i = 0, len = nodes.length; i < len; i++) {
		var node = nodes[i];
		cmp = testrange.compareendpoints('starttostart', pointrange);
		if (cmp === 0) {
			return {node: node.parentnode, offset: i};
		}
		if (node.nodetype == 1) {
			var noderange = rng.duplicate(), dummy, knode = k(node), newnode = node;
			if (knode.iscontrol()) {
				dummy = doc.createelement('span');
				knode.after(dummy);
				newnode = dummy;
				startpos += knode.text().replace(/\r\n|\n|\r/g, '').length;
			}
			_movetoelementtext(noderange, newnode);
			testrange.setendpoint('starttoend', noderange);
			if (cmp > 0) {
				startpos += noderange.text.replace(/\r\n|\n|\r/g, '').length;
			} else {
				startpos = 0;
			}
			if (dummy) {
				k(dummy).remove();
			}
		} else if (node.nodetype == 3) {
			testrange.movestart('character', node.nodevalue.length);
			startpos += node.nodevalue.length;
		}
		if (cmp < 0) {
			startnode = node;
		}
	}
	if (cmp < 0 && startnode.nodetype == 1) {
		return {node: parent, offset: k(parent.lastchild).index() + 1};
	}
	if (cmp > 0) {
		while (startnode.nextsibling && startnode.nodetype == 1) {
			startnode = startnode.nextsibling;
		}
	}
	testrange = rng.duplicate();
	_movetoelementtext(testrange, parent);
	testrange.setendpoint('starttoend', pointrange);
	startpos -= testrange.text.replace(/\r\n|\n|\r/g, '').length;
	if (cmp > 0 && startnode.nodetype == 3) {
		var prevnode = startnode.previoussibling;
		while (prevnode && prevnode.nodetype == 3) {
			startpos -= prevnode.nodevalue.length;
			prevnode = prevnode.previoussibling;
		}
	}
	return {node: startnode, offset: startpos};
}
function _getendrange(node, offset) {
	var doc = node.ownerdocument || node,
		range = doc.body.createtextrange();
	if (doc == node) {
		range.collapse(true);
		return range;
	}
	if (node.nodetype == 1 && node.childnodes.length > 0) {
		var children = node.childnodes, isstart, child;
		if (offset === 0) {
			child = children[0];
			isstart = true;
		} else {
			child = children[offset - 1];
			isstart = false;
		}
		if (!child) {
			return range;
		}
		if (k(child).name === 'head') {
			if (offset === 1) {
				isstart = true;
			}
			if (offset === 2) {
				isstart = false;
			}
			range.collapse(isstart);
			return range;
		}
		if (child.nodetype == 1) {
			var kchild = k(child), span;
			if (kchild.iscontrol()) {
				span = doc.createelement('span');
				if (isstart) {
					kchild.before(span);
				} else {
					kchild.after(span);
				}
				child = span;
			}
			_movetoelementtext(range, child);
			range.collapse(isstart);
			if (span) {
				k(span).remove();
			}
			return range;
		}
		node = child;
		offset = isstart ? 0 : child.nodevalue.length;
	}
	var dummy = doc.createelement('span');
	k(node).before(dummy);
	_movetoelementtext(range, dummy);
	range.movestart('character', offset);
	k(dummy).remove();
	return range;
}
function _torange(rng) {
	var doc, range;
	function tr2td(start) {
		if (k(start.node).name == 'tr') {
			start.node = start.node.cells[start.offset];
			start.offset = 0;
		}
	}
	if (_ie) {
		if (rng.item) {
			doc = _getdoc(rng.item(0));
			range = new krange(doc);
			range.selectnode(rng.item(0));
			return range;
		}
		doc = rng.parentelement().ownerdocument;
		var start = _getstartend(rng, true),
			end = _getstartend(rng, false);
		tr2td(start);
		tr2td(end);
		range = new krange(doc);
		range.setstart(start.node, start.offset);
		range.setend(end.node, end.offset);
		return range;
	}
	var startcontainer = rng.startcontainer;
	doc = startcontainer.ownerdocument || startcontainer;
	range = new krange(doc);
	range.setstart(startcontainer, rng.startoffset);
	range.setend(rng.endcontainer, rng.endoffset);
	return range;
}
function krange(doc) {
	this.init(doc);
}
_extend(krange, {
	init : function(doc) {
		var self = this;
		self.startcontainer = doc;
		self.startoffset = 0;
		self.endcontainer = doc;
		self.endoffset = 0;
		self.collapsed = true;
		self.doc = doc;
	},
	commonancestor : function() {
		function getparents(node) {
			var parents = [];
			while (node) {
				parents.push(node);
				node = node.parentnode;
			}
			return parents;
		}
		var parentsa = getparents(this.startcontainer),
			parentsb = getparents(this.endcontainer),
			i = 0, lena = parentsa.length, lenb = parentsb.length, parenta, parentb;
		while (++i) {
			parenta = parentsa[lena - i];
			parentb = parentsb[lenb - i];
			if (!parenta || !parentb || parenta !== parentb) {
				break;
			}
		}
		return parentsa[lena - i + 1];
	},
	setstart : function(node, offset) {
		var self = this, doc = self.doc;
		self.startcontainer = node;
		self.startoffset = offset;
		if (self.endcontainer === doc) {
			self.endcontainer = node;
			self.endoffset = offset;
		}
		return _updatecollapsed(this);
	},
	setend : function(node, offset) {
		var self = this, doc = self.doc;
		self.endcontainer = node;
		self.endoffset = offset;
		if (self.startcontainer === doc) {
			self.startcontainer = node;
			self.startoffset = offset;
		}
		return _updatecollapsed(this);
	},
	setstartbefore : function(node) {
		return this.setstart(node.parentnode || this.doc, k(node).index());
	},
	setstartafter : function(node) {
		return this.setstart(node.parentnode || this.doc, k(node).index() + 1);
	},
	setendbefore : function(node) {
		return this.setend(node.parentnode || this.doc, k(node).index());
	},
	setendafter : function(node) {
		return this.setend(node.parentnode || this.doc, k(node).index() + 1);
	},
	selectnode : function(node) {
		return this.setstartbefore(node).setendafter(node);
	},
	selectnodecontents : function(node) {
		var knode = k(node);
		if (knode.type == 3 || knode.issingle()) {
			return this.selectnode(node);
		}
		var children = knode.children();
		if (children.length > 0) {
			return this.setstartbefore(children[0]).setendafter(children[children.length - 1]);
		}
		return this.setstart(node, 0).setend(node, 0);
	},
	collapse : function(tostart) {
		if (tostart) {
			return this.setend(this.startcontainer, this.startoffset);
		}
		return this.setstart(this.endcontainer, this.endoffset);
	},
	compareboundarypoints : function(how, range) {
		var rangea = this.get(), rangeb = range.get();
		if (_ie) {
			var arr = {};
			arr[_start_to_start] = 'starttostart';
			arr[_start_to_end] = 'endtostart';
			arr[_end_to_end] = 'endtoend';
			arr[_end_to_start] = 'starttoend';
			var cmp = rangea.compareendpoints(arr[how], rangeb);
			if (cmp !== 0) {
				return cmp;
			}
			var nodea, nodeb, nodec, posa, posb;
			if (how === _start_to_start || how === _end_to_start) {
				nodea = this.startcontainer;
				posa = this.startoffset;
			}
			if (how === _start_to_end || how === _end_to_end) {
				nodea = this.endcontainer;
				posa = this.endoffset;
			}
			if (how === _start_to_start || how === _start_to_end) {
				nodeb = range.startcontainer;
				posb = range.startoffset;
			}
			if (how === _end_to_end || how === _end_to_start) {
				nodeb = range.endcontainer;
				posb = range.endoffset;
			}
			if (nodea === nodeb) {
				var diff = posa - posb;
				return diff > 0 ? 1 : (diff < 0 ? -1 : 0);
			}
			nodec = nodeb;
			while (nodec && nodec.parentnode !== nodea) {
				nodec = nodec.parentnode;
			}
			if (nodec) {
				return k(nodec).index() >= posa ? -1 : 1;
			}
			nodec = nodea;
			while (nodec && nodec.parentnode !== nodeb) {
				nodec = nodec.parentnode;
			}
			if (nodec) {
				return k(nodec).index() >= posb ? 1 : -1;
			}
			nodec = k(nodeb).next();
			if (nodec && nodec.contains(nodea)) {
				return 1;
			}
			nodec = k(nodea).next();
			if (nodec && nodec.contains(nodeb)) {
				return -1;
			}
		} else {
			return rangea.compareboundarypoints(how, rangeb);
		}
	},
	clonerange : function() {
		return new krange(this.doc).setstart(this.startcontainer, this.startoffset).setend(this.endcontainer, this.endoffset);
	},
	tostring : function() {
		var rng = this.get(), str = _ie ? rng.text : rng.tostring();
		return str.replace(/\r\n|\n|\r/g, '');
	},
	clonecontents : function() {
		return _copyanddelete(this, true, false);
	},
	deletecontents : function() {
		return _copyanddelete(this, false, true);
	},
	extractcontents : function() {
		return _copyanddelete(this, true, true);
	},
	insertnode : function(node) {
		var self = this,
			sc = self.startcontainer, so = self.startoffset,
			ec = self.endcontainer, eo = self.endoffset,
			firstchild, lastchild, c, nodecount = 1;
		if (node.nodename.tolowercase() === '#document-fragment') {
			firstchild = node.firstchild;
			lastchild = node.lastchild;
			nodecount = node.childnodes.length;
		}
		if (sc.nodetype == 1) {
			c = sc.childnodes[so];
			if (c) {
				sc.insertbefore(node, c);
				if (sc === ec) {
					eo += nodecount;
				}
			} else {
				sc.appendchild(node);
			}
		} else if (sc.nodetype == 3) {
			if (so === 0) {
				sc.parentnode.insertbefore(node, sc);
				if (sc.parentnode === ec) {
					eo += nodecount;
				}
			} else if (so >= sc.nodevalue.length) {
				if (sc.nextsibling) {
					sc.parentnode.insertbefore(node, sc.nextsibling);
				} else {
					sc.parentnode.appendchild(node);
				}
			} else {
				if (so > 0) {
					c = sc.splittext(so);
				} else {
					c = sc;
				}
				sc.parentnode.insertbefore(node, c);
				if (sc === ec) {
					ec = c;
					eo -= so;
				}
			}
		}
		if (firstchild) {
			self.setstartbefore(firstchild).setendafter(lastchild);
		} else {
			self.selectnode(node);
		}
		if (self.compareboundarypoints(_end_to_end, self.clonerange().setend(ec, eo)) >= 1) {
			return self;
		}
		return self.setend(ec, eo);
	},
	surroundcontents : function(node) {
		node.appendchild(this.extractcontents());
		return this.insertnode(node).selectnode(node);
	},
	iscontrol : function() {
		var self = this,
			sc = self.startcontainer, so = self.startoffset,
			ec = self.endcontainer, eo = self.endoffset, rng;
		return sc.nodetype == 1 && sc === ec && so + 1 === eo && k(sc.childnodes[so]).iscontrol();
	},
	get : function(hascontrolrange) {
		var self = this, doc = self.doc, node, rng;
		if (!_ie) {
			rng = doc.createrange();
			try {
				rng.setstart(self.startcontainer, self.startoffset);
				rng.setend(self.endcontainer, self.endoffset);
			} catch (e) {}
			return rng;
		}
		if (hascontrolrange && self.iscontrol()) {
			rng = doc.body.createcontrolrange();
			rng.addelement(self.startcontainer.childnodes[self.startoffset]);
			return rng;
		}
		var range = self.clonerange().down();
		rng = doc.body.createtextrange();
		rng.setendpoint('starttostart', _getendrange(range.startcontainer, range.startoffset));
		rng.setendpoint('endtostart', _getendrange(range.endcontainer, range.endoffset));
		return rng;
	},
	html : function() {
		return k(this.clonecontents()).outer();
	},
	down : function() {
		var self = this;
		function downpos(node, pos, isstart) {
			if (node.nodetype != 1) {
				return;
			}
			var children = k(node).children();
			if (children.length === 0) {
				return;
			}
			var left, right, child, offset;
			if (pos > 0) {
				left = children.eq(pos - 1);
			}
			if (pos < children.length) {
				right = children.eq(pos);
			}
			if (left && left.type == 3) {
				child = left[0];
				offset = child.nodevalue.length;
			}
			if (right && right.type == 3) {
				child = right[0];
				offset = 0;
			}
			if (!child) {
				return;
			}
			if (isstart) {
				self.setstart(child, offset);
			} else {
				self.setend(child, offset);
			}
		}
		downpos(self.startcontainer, self.startoffset, true);
		downpos(self.endcontainer, self.endoffset, false);
		return self;
	},
	up : function() {
		var self = this;
		function uppos(node, pos, isstart) {
			if (node.nodetype != 3) {
				return;
			}
			if (pos === 0) {
				if (isstart) {
					self.setstartbefore(node);
				} else {
					self.setendbefore(node);
				}
			} else if (pos == node.nodevalue.length) {
				if (isstart) {
					self.setstartafter(node);
				} else {
					self.setendafter(node);
				}
			}
		}
		uppos(self.startcontainer, self.startoffset, true);
		uppos(self.endcontainer, self.endoffset, false);
		return self;
	},
	enlarge : function(toblock) {
		var self = this;
		self.up();
		function enlargepos(node, pos, isstart) {
			var knode = k(node), parent;
			if (knode.type == 3 || _nosplit_tag_map[knode.name] || !toblock && knode.isblock()) {
				return;
			}
			if (pos === 0) {
				while (!knode.prev()) {
					parent = knode.parent();
					if (!parent || _nosplit_tag_map[parent.name] || !toblock && parent.isblock()) {
						break;
					}
					knode = parent;
				}
				if (isstart) {
					self.setstartbefore(knode[0]);
				} else {
					self.setendbefore(knode[0]);
				}
			} else if (pos == knode.children().length) {
				while (!knode.next()) {
					parent = knode.parent();
					if (!parent || _nosplit_tag_map[parent.name] || !toblock && parent.isblock()) {
						break;
					}
					knode = parent;
				}
				if (isstart) {
					self.setstartafter(knode[0]);
				} else {
					self.setendafter(knode[0]);
				}
			}
		}
		enlargepos(self.startcontainer, self.startoffset, true);
		enlargepos(self.endcontainer, self.endoffset, false);
		return self;
	},
	shrink : function() {
		var self = this, child, collapsed = self.collapsed;
		while (self.startcontainer.nodetype == 1 && (child = self.startcontainer.childnodes[self.startoffset]) && child.nodetype == 1 && !k(child).issingle()) {
			self.setstart(child, 0);
		}
		if (collapsed) {
			return self.collapse(collapsed);
		}
		while (self.endcontainer.nodetype == 1 && self.endoffset > 0 && (child = self.endcontainer.childnodes[self.endoffset - 1]) && child.nodetype == 1 && !k(child).issingle()) {
			self.setend(child, child.childnodes.length);
		}
		return self;
	},
	createbookmark : function(serialize) {
		var self = this, doc = self.doc, endnode,
			startnode = k('<span style="display:none;"></span>', doc)[0];
		startnode.id = '__kindeditor_bookmark_start_' + (_bookmark_id++) + '__';
		if (!self.collapsed) {
			endnode = startnode.clonenode(true);
			endnode.id = '__kindeditor_bookmark_end_' + (_bookmark_id++) + '__';
		}
		if (endnode) {
			self.clonerange().collapse(false).insertnode(endnode).setendbefore(endnode);
		}
		self.insertnode(startnode).setstartafter(startnode);
		return {
			start : serialize ? '#' + startnode.id : startnode,
			end : endnode ? (serialize ? '#' + endnode.id : endnode) : null
		};
	},
	movetobookmark : function(bookmark) {
		var self = this, doc = self.doc,
			start = k(bookmark.start, doc), end = bookmark.end ? k(bookmark.end, doc) : null;
		if (!start || start.length < 1) {
			return self;
		}
		self.setstartbefore(start[0]);
		start.remove();
		if (end && end.length > 0) {
			self.setendbefore(end[0]);
			end.remove();
		} else {
			self.collapse(true);
		}
		return self;
	},
	dump : function() {
		console.log('--------------------');
		console.log(this.startcontainer.nodetype == 3 ? this.startcontainer.nodevalue : this.startcontainer, this.startoffset);
		console.log(this.endcontainer.nodetype == 3 ? this.endcontainer.nodevalue : this.endcontainer, this.endoffset);
	}
});
function _range(mixed) {
	if (!mixed.nodename) {
		return mixed.constructor === krange ? mixed : _torange(mixed);
	}
	return new krange(mixed);
}
k.rangeclass = krange;
k.range = _range;
k.start_to_start = _start_to_start;
k.start_to_end = _start_to_end;
k.end_to_end = _end_to_end;
k.end_to_start = _end_to_start;
function _nativecommand(doc, key, val) {
	try {
		doc.execcommand(key, false, val);
	} catch(e) {}
}
function _nativecommandvalue(doc, key) {
	var val = '';
	try {
		val = doc.querycommandvalue(key);
	} catch (e) {}
	if (typeof val !== 'string') {
		val = '';
	}
	return val;
}
function _getsel(doc) {
	var win = _getwin(doc);
	return doc.selection || win.getselection();
}
function _getrng(doc) {
	var sel = _getsel(doc), rng;
	try {
		if (sel.rangecount > 0) {
			rng = sel.getrangeat(0);
		} else {
			rng = sel.createrange();
		}
	} catch(e) {}
	if (_ie && (!rng || (!rng.item && rng.parentelement().ownerdocument !== doc))) {
		return null;
	}
	return rng;
}
function _singlekeymap(map) {
	var newmap = {}, arr, v;
	_each(map, function(key, val) {
		arr = key.split(',');
		for (var i = 0, len = arr.length; i < len; i++) {
			v = arr[i];
			newmap[v] = val;
		}
	});
	return newmap;
}
function _hasattrorcss(knode, map) {
	return _hasattrorcssbykey(knode, map, '*') || _hasattrorcssbykey(knode, map);
}
function _hasattrorcssbykey(knode, map, mapkey) {
	mapkey = mapkey || knode.name;
	if (knode.type !== 1) {
		return false;
	}
	var newmap = _singlekeymap(map);
	if (!newmap[mapkey]) {
		return false;
	}
	var arr = newmap[mapkey].split(',');
	for (var i = 0, len = arr.length; i < len; i++) {
		var key = arr[i];
		if (key === '*') {
			return true;
		}
		var match = /^(\.?)([^=]+)(?:=([^=]*))?$/.exec(key);
		var method = match[1] ? 'css' : 'attr';
		key = match[2];
		var val = match[3] || '';
		if (val === '' && knode[method](key) !== '') {
			return true;
		}
		if (val !== '' && knode[method](key) === val) {
			return true;
		}
	}
	return false;
}
function _removeattrorcss(knode, map) {
	if (knode.type != 1) {
		return;
	}
	_removeattrorcssbykey(knode, map, '*');
	_removeattrorcssbykey(knode, map);
}
function _removeattrorcssbykey(knode, map, mapkey) {
	mapkey = mapkey || knode.name;
	if (knode.type !== 1) {
		return;
	}
	var newmap = _singlekeymap(map);
	if (!newmap[mapkey]) {
		return;
	}
	var arr = newmap[mapkey].split(','), allflag = false;
	for (var i = 0, len = arr.length; i < len; i++) {
		var key = arr[i];
		if (key === '*') {
			allflag = true;
			break;
		}
		var match = /^(\.?)([^=]+)(?:=([^=]*))?$/.exec(key);
		key = match[2];
		if (match[1]) {
			key = _tocamel(key);
			if (knode[0].style[key]) {
				knode[0].style[key] = '';
			}
		} else {
			knode.removeattr(key);
		}
	}
	if (allflag) {
		knode.remove(true);
	}
}
function _getinnernode(knode) {
	var inner = knode;
	while (inner.first()) {
		inner = inner.first();
	}
	return inner;
}
function _isemptynode(knode) {
	return knode.type == 1 && knode.html().replace(/<[^>]+>/g, '') === '';
}
function _mergewrapper(a, b) {
	a = a.clone(true);
	var lasta = _getinnernode(a), childa = a, merged = false;
	while (b) {
		while (childa) {
			if (childa.name === b.name) {
				_mergeattrs(childa, b.attr(), b.css());
				merged = true;
			}
			childa = childa.first();
		}
		if (!merged) {
			lasta.append(b.clone(false));
		}
		merged = false;
		b = b.first();
	}
	return a;
}
function _wrapnode(knode, wrapper) {
	wrapper = wrapper.clone(true);
	if (knode.type == 3) {
		_getinnernode(wrapper).append(knode.clone(false));
		knode.replacewith(wrapper);
		return wrapper;
	}
	var nodewrapper = knode, child;
	while ((child = knode.first()) && child.children().length == 1) {
		knode = child;
	}
	child = knode.first();
	var frag = knode.doc.createdocumentfragment();
	while (child) {
		frag.appendchild(child[0]);
		child = child.next();
	}
	wrapper = _mergewrapper(nodewrapper, wrapper);
	if (frag.firstchild) {
		_getinnernode(wrapper).append(frag);
	}
	nodewrapper.replacewith(wrapper);
	return wrapper;
}
function _mergeattrs(knode, attrs, styles) {
	_each(attrs, function(key, val) {
		if (key !== 'style') {
			knode.attr(key, val);
		}
	});
	_each(styles, function(key, val) {
		knode.css(key, val);
	});
}
function _inpreelement(knode) {
	while (knode && knode.name != 'body') {
		if (_pre_tag_map[knode.name] || knode.name == 'div' && knode.hasclass('ke-script')) {
			return true;
		}
		knode = knode.parent();
	}
	return false;
}
function kcmd(range) {
	this.init(range);
}
_extend(kcmd, {
	init : function(range) {
		var self = this, doc = range.doc;
		self.doc = doc;
		self.win = _getwin(doc);
		self.sel = _getsel(doc);
		self.range = range;
	},
	selection : function(forcereset) {
		var self = this, doc = self.doc, rng = _getrng(doc);
		self.sel = _getsel(doc);
		if (rng) {
			self.range = _range(rng);
			if (k(self.range.startcontainer).name == 'html') {
				self.range.selectnodecontents(doc.body).collapse(false);
			}
			return self;
		}
		if (forcereset) {
			self.range.selectnodecontents(doc.body).collapse(false);
		}
		return self;
	},
	select : function(hasdummy) {
		hasdummy = _undef(hasdummy, true);
		var self = this, sel = self.sel, range = self.range.clonerange().shrink(),
			sc = range.startcontainer, so = range.startoffset,
			ec = range.endcontainer, eo = range.endoffset,
			doc = _getdoc(sc), win = self.win, rng, hasu200b = false;
		if (hasdummy && sc.nodetype == 1 && range.collapsed) {
			if (_ie) {
				var dummy = k('<span>&nbsp;</span>', doc);
				range.insertnode(dummy[0]);
				rng = doc.body.createtextrange();
				try {
					rng.movetoelementtext(dummy[0]);
				} catch(ex) {}
				rng.collapse(false);
				rng.select();
				dummy.remove();
				win.focus();
				return self;
			}
			if (_webkit) {
				var children = sc.childnodes;
				if (k(sc).isinline() || so > 0 && k(children[so - 1]).isinline() || children[so] && k(children[so]).isinline()) {
					range.insertnode(doc.createtextnode('\u200b'));
					hasu200b = true;
				}
			}
		}
		if (_ie) {
			try {
				rng = range.get(true);
				rng.select();
			} catch(e) {}
		} else {
			if (hasu200b) {
				range.collapse(false);
			}
			rng = range.get(true);
			sel.removeallranges();
			sel.addrange(rng);
		}
		win.focus();
		return self;
	},
	wrap : function(val) {
		var self = this, doc = self.doc, range = self.range, wrapper;
		wrapper = k(val, doc);
		if (range.collapsed) {
			range.shrink();
			range.insertnode(wrapper[0]).selectnodecontents(wrapper[0]);
			return self;
		}
		if (wrapper.isblock()) {
			var copywrapper = wrapper.clone(true), child = copywrapper;
			while (child.first()) {
				child = child.first();
			}
			child.append(range.extractcontents());
			range.insertnode(copywrapper[0]).selectnode(copywrapper[0]);
			return self;
		}
		range.enlarge();
		var bookmark = range.createbookmark(), ancestor = range.commonancestor(), isstart = false;
		k(ancestor).scan(function(node) {
			if (!isstart && node == bookmark.start) {
				isstart = true;
				return;
			}
			if (isstart) {
				if (node == bookmark.end) {
					return false;
				}
				var knode = k(node);
				if (_inpreelement(knode)) {
					return;
				}
				if (knode.type == 3 && _trim(node.nodevalue).length > 0) {
					var parent;
					while ((parent = knode.parent()) && parent.isstyle() && parent.children().length == 1) {
						knode = parent;
					}
					_wrapnode(knode, wrapper);
				}
			}
		});
		range.movetobookmark(bookmark);
		return self;
	},
	split : function(isstart, map) {
		var range = this.range, doc = range.doc;
		var temprange = range.clonerange().collapse(isstart);
		var node = temprange.startcontainer, pos = temprange.startoffset,
			parent = node.nodetype == 3 ? node.parentnode : node,
			needsplit = false, knode;
		while (parent && parent.parentnode) {
			knode = k(parent);
			if (map) {
				if (!knode.isstyle()) {
					break;
				}
				if (!_hasattrorcss(knode, map)) {
					break;
				}
			} else {
				if (_nosplit_tag_map[knode.name]) {
					break;
				}
			}
			needsplit = true;
			parent = parent.parentnode;
		}
		if (needsplit) {
			var dummy = doc.createelement('span');
			range.clonerange().collapse(!isstart).insertnode(dummy);
			if (isstart) {
				temprange.setstartbefore(parent.firstchild).setend(node, pos);
			} else {
				temprange.setstart(node, pos).setendafter(parent.lastchild);
			}
			var frag = temprange.extractcontents(),
				first = frag.firstchild, last = frag.lastchild;
			if (isstart) {
				temprange.insertnode(frag);
				range.setstartafter(last).setendbefore(dummy);
			} else {
				parent.appendchild(frag);
				range.setstartbefore(dummy).setendbefore(first);
			}
			var dummyparent = dummy.parentnode;
			if (dummyparent == range.endcontainer) {
				var prev = k(dummy).prev(), next = k(dummy).next();
				if (prev && next && prev.type == 3 && next.type == 3) {
					range.setend(prev[0], prev[0].nodevalue.length);
				} else if (!isstart) {
					range.setend(range.endcontainer, range.endoffset - 1);
				}
			}
			dummyparent.removechild(dummy);
		}
		return this;
	},
	remove : function(map) {
		var self = this, doc = self.doc, range = self.range;
		range.enlarge();
		if (range.startoffset === 0) {
			var ksc = k(range.startcontainer), parent;
			while ((parent = ksc.parent()) && parent.isstyle() && parent.children().length == 1) {
				ksc = parent;
			}
			range.setstart(ksc[0], 0);
			ksc = k(range.startcontainer);
			if (ksc.isblock()) {
				_removeattrorcss(ksc, map);
			}
			var kscp = ksc.parent();
			if (kscp && kscp.isblock()) {
				_removeattrorcss(kscp, map);
			}
		}
		var sc, so;
		if (range.collapsed) {
			self.split(true, map);
			sc = range.startcontainer;
			so = range.startoffset;
			if (so > 0) {
				var sb = k(sc.childnodes[so - 1]);
				if (sb && _isemptynode(sb)) {
					sb.remove();
					range.setstart(sc, so - 1);
				}
			}
			var sa = k(sc.childnodes[so]);
			if (sa && _isemptynode(sa)) {
				sa.remove();
			}
			if (_isemptynode(sc)) {
				range.startbefore(sc);
				sc.remove();
			}
			range.collapse(true);
			return self;
		}
		self.split(true, map);
		self.split(false, map);
		var startdummy = doc.createelement('span'), enddummy = doc.createelement('span');
		range.clonerange().collapse(false).insertnode(enddummy);
		range.clonerange().collapse(true).insertnode(startdummy);
		var nodelist = [], cmpstart = false;
		k(range.commonancestor()).scan(function(node) {
			if (!cmpstart && node == startdummy) {
				cmpstart = true;
				return;
			}
			if (node == enddummy) {
				return false;
			}
			if (cmpstart) {
				nodelist.push(node);
			}
		});
		k(startdummy).remove();
		k(enddummy).remove();
		sc = range.startcontainer;
		so = range.startoffset;
		var ec = range.endcontainer, eo = range.endoffset;
		if (so > 0) {
			var startbefore = k(sc.childnodes[so - 1]);
			if (startbefore && _isemptynode(startbefore)) {
				startbefore.remove();
				range.setstart(sc, so - 1);
				if (sc == ec) {
					range.setend(ec, eo - 1);
				}
			}
			var startafter = k(sc.childnodes[so]);
			if (startafter && _isemptynode(startafter)) {
				startafter.remove();
				if (sc == ec) {
					range.setend(ec, eo - 1);
				}
			}
		}
		var endafter = k(ec.childnodes[range.endoffset]);
		if (endafter && _isemptynode(endafter)) {
			endafter.remove();
		}
		var bookmark = range.createbookmark(true);
		_each(nodelist, function(i, node) {
			_removeattrorcss(k(node), map);
		});
		range.movetobookmark(bookmark);
		return self;
	},
	commonnode : function(map) {
		var range = this.range;
		var ec = range.endcontainer, eo = range.endoffset,
			node = (ec.nodetype == 3 || eo === 0) ? ec : ec.childnodes[eo - 1];
		function find(node) {
			var child = node, parent = node;
			while (parent) {
				if (_hasattrorcss(k(parent), map)) {
					return k(parent);
				}
				parent = parent.parentnode;
			}
			while (child && (child = child.lastchild)) {
				if (_hasattrorcss(k(child), map)) {
					return k(child);
				}
			}
			return null;
		}
		var cnode = find(node);
		if (cnode) {
			return cnode;
		}
		if (node.nodetype == 1 || (ec.nodetype == 3 && eo === 0)) {
			var prev = k(node).prev();
			if (prev) {
				return find(prev);
			}
		}
		return null;
	},
	commonancestor : function(tagname) {
		var range = this.range,
			sc = range.startcontainer, so = range.startoffset,
			ec = range.endcontainer, eo = range.endoffset,
			startnode = (sc.nodetype == 3 || so === 0) ? sc : sc.childnodes[so - 1],
			endnode = (ec.nodetype == 3 || eo === 0) ? ec : ec.childnodes[eo - 1];
		function find(node) {
			while (node) {
				if (node.nodetype == 1) {
					if (node.tagname.tolowercase() === tagname) {
						return node;
					}
				}
				node = node.parentnode;
			}
			return null;
		}
		var start = find(startnode), end = find(endnode);
		if (start && end && start === end) {
			return k(start);
		}
		return null;
	},
	state : function(key) {
		var self = this, doc = self.doc, bool = false;
		try {
			bool = doc.querycommandstate(key);
		} catch (e) {}
		return bool;
	},
	val : function(key) {
		var self = this, doc = self.doc, range = self.range;
		function lc(val) {
			return val.tolowercase();
		}
		key = lc(key);
		var val = '', knode;
		if (key === 'fontfamily' || key === 'fontname') {
			val = _nativecommandvalue(doc, 'fontname');
			val = val.replace(/['"]/g, '');
			return lc(val);
		}
		if (key === 'formatblock') {
			val = _nativecommandvalue(doc, key);
			if (val === '') {
				knode = self.commonnode({'h1,h2,h3,h4,h5,h6,p,div,pre,address' : '*'});
				if (knode) {
					val = knode.name;
				}
			}
			if (val === 'normal') {
				val = 'p';
			}
			return lc(val);
		}
		if (key === 'fontsize') {
			knode = self.commonnode({'*' : '.font-size'});
			if (knode) {
				val = knode.css('font-size');
			}
			return lc(val);
		}
		if (key === 'forecolor') {
			knode = self.commonnode({'*' : '.color'});
			if (knode) {
				val = knode.css('color');
			}
			val = _tohex(val);
			if (val === '') {
				val = 'default';
			}
			return lc(val);
		}
		if (key === 'hilitecolor') {
			knode = self.commonnode({'*' : '.background-color'});
			if (knode) {
				val = knode.css('background-color');
			}
			val = _tohex(val);
			if (val === '') {
				val = 'default';
			}
			return lc(val);
		}
		return val;
	},
	toggle : function(wrapper, map) {
		var self = this;
		if (self.commonnode(map)) {
			self.remove(map);
		} else {
			self.wrap(wrapper);
		}
		return self.select();
	},
	bold : function() {
		return this.toggle('<strong></strong>', {
			span : '.font-weight=bold',
			strong : '*',
			b : '*'
		});
	},
	italic : function() {
		return this.toggle('<em></em>', {
			span : '.font-style=italic',
			em : '*',
			i : '*'
		});
	},
	underline : function() {
		return this.toggle('<u></u>', {
			span : '.text-decoration=underline',
			u : '*'
		});
	},
	strikethrough : function() {
		return this.toggle('<s></s>', {
			span : '.text-decoration=line-through',
			s : '*'
		});
	},
	forecolor : function(val) {
		return this.toggle('<span style="color:' + val + ';"></span>', {
			span : '.color=' + val,
			font : 'color'
		});
	},
	hilitecolor : function(val) {
		return this.toggle('<span style="background-color:' + val + ';"></span>', {
			span : '.background-color=' + val
		});
	},
	fontsize : function(val) {
		return this.toggle('<span style="font-size:' + val + ';"></span>', {
			span : '.font-size=' + val,
			font : 'size'
		});
	},
	fontname : function(val) {
		return this.fontfamily(val);
	},
	fontfamily : function(val) {
		return this.toggle('<span style="font-family:' + val + ';"></span>', {
			span : '.font-family=' + val,
			font : 'face'
		});
	},
	removeformat : function() {
		var map = {
			'*' : '.font-weight,.font-style,.text-decoration,.color,.background-color,.font-size,.font-family,.text-indent'
		},
		tags = _style_tag_map;
		_each(tags, function(key, val) {
			map[key] = '*';
		});
		this.remove(map);
		return this.select();
	},
	inserthtml : function(val, quickmode) {
		var self = this, range = self.range;
		if (val === '') {
			return self;
		}
		function pastehtml(range, val) {
			val = '<img id="__kindeditor_temp_tag__" width="0" height="0" style="display:none;" />' + val;
			var rng = range.get();
			if (rng.item) {
				rng.item(0).outerhtml = val;
			} else {
				rng.pastehtml(val);
			}
			var temp = range.doc.getelementbyid('__kindeditor_temp_tag__');
			temp.parentnode.removechild(temp);
			var newrange = _torange(rng);
			range.setend(newrange.endcontainer, newrange.endoffset);
			range.collapse(false);
			self.select(false);
		}
		function inserthtml(range, val) {
			var doc = range.doc,
				frag = doc.createdocumentfragment();
			k('@' + val, doc).each(function() {
				frag.appendchild(this);
			});
			range.deletecontents();
			range.insertnode(frag);
			range.collapse(false);
			self.select(false);
		}
		if (_ie && quickmode) {
			try {
				pastehtml(range, val);
			} catch(e) {
				inserthtml(range, val);
			}
			return self;
		}
		inserthtml(range, val);
		return self;
	},
	hr : function() {
		return this.inserthtml('<hr />');
	},
	print : function() {
		this.win.print();
		return this;
	},
	insertimage : function(url, title, width, height, border, align) {
		title = _undef(title, '');
		border = _undef(border, 0);
		var html = '<img src="' + _escape(url) + '" data-ke-src="' + _escape(url) + '" ';
		if (width) {
			html += 'width="' + _escape(width) + '" ';
		}
		if (height) {
			html += 'height="' + _escape(height) + '" ';
		}
		if (title) {
			html += 'title="' + _escape(title) + '" ';
		}
		if (align) {
			html += 'align="' + _escape(align) + '" ';
		}
		html += 'alt="' + _escape(title) + '" ';
		html += '/>';
		return this.inserthtml(html);
	},
	createlink : function(url, type) {
		var self = this, doc = self.doc, range = self.range;
		self.select();
		var a = self.commonnode({ a : '*' });
		if (a && !range.iscontrol()) {
			range.selectnode(a.get());
			self.select();
		}
		var html = '<a href="' + _escape(url) + '" data-ke-src="' + _escape(url) + '" ';
		if (type) {
			html += ' target="' + _escape(type) + '"';
		}
		if (range.collapsed) {
			html += '>' + _escape(url) + '</a>';
			return self.inserthtml(html);
		}
		if (range.iscontrol()) {
			var node = k(range.startcontainer.childnodes[range.startoffset]);
			html += '></a>';
			node.after(k(html, doc));
			node.next().append(node);
			range.selectnode(node[0]);
			return self.select();
		}
		_nativecommand(doc, 'createlink', '__kindeditor_temp_url__');
		k('a[href="__kindeditor_temp_url__"]', doc).each(function() {
			k(this).attr('href', url).attr('data-ke-src', url);
			if (type) {
				k(this).attr('target', type);
			} else {
				k(this).removeattr('target');
			}
		});
		return self;
	},
	unlink : function() {
		var self = this, doc = self.doc, range = self.range;
		self.select();
		if (range.collapsed) {
			var a = self.commonnode({ a : '*' });
			if (a) {
				range.selectnode(a.get());
				self.select();
			}
			_nativecommand(doc, 'unlink', null);
			if (_webkit && k(range.startcontainer).name === 'img') {
				var parent = k(range.startcontainer).parent();
				if (parent.name === 'a') {
					parent.remove(true);
				}
			}
		} else {
			_nativecommand(doc, 'unlink', null);
		}
		return self;
	}
});
_each(('formatblock,selectall,justifyleft,justifycenter,justifyright,justifyfull,insertorderedlist,' +
	'insertunorderedlist,indent,outdent,subscript,superscript').split(','), function(i, name) {
	kcmd.prototype[name] = function(val) {
		var self = this;
		self.select();
		_nativecommand(self.doc, name, val);
		if (!_ie || _inarray(name, 'formatblock,selectall,insertorderedlist,insertunorderedlist'.split(',')) >= 0) {
			self.selection();
		}
		return self;
	};
});
_each('cut,copy,paste'.split(','), function(i, name) {
	kcmd.prototype[name] = function() {
		var self = this;
		if (!self.doc.querycommandsupported(name)) {
			throw 'not supported';
		}
		self.select();
		_nativecommand(self.doc, name, null);
		return self;
	};
});
function _cmd(mixed) {
	if (mixed.nodename) {
		var doc = _getdoc(mixed);
		mixed = _range(doc).selectnodecontents(doc.body).collapse(false);
	}
	return new kcmd(mixed);
}
k.cmdclass = kcmd;
k.cmd = _cmd;
function _drag(options) {
	var moveel = options.moveel,
		movefn = options.movefn,
		clickel = options.clickel || moveel,
		beforedrag = options.beforedrag,
		iframefix = options.iframefix === undefined ? true : options.iframefix;
	var docs = [document];
	if (iframefix) {
		k('iframe').each(function() {
			var src = _formaturl(this.src || '', 'absolute');
			if (/^https?:\/\//.test(src)) {
				return;
			}
			var doc;
			try {
				doc = _iframedoc(this);
			} catch(e) {}
			if (doc) {
				var pos = k(this).pos();
				k(doc).data('pos-x', pos.x);
				k(doc).data('pos-y', pos.y);
				docs.push(doc);
			}
		});
	}
	clickel.mousedown(function(e) {
		e.stoppropagation();
		var self = clickel.get(),
			x = _removeunit(moveel.css('left')),
			y = _removeunit(moveel.css('top')),
			width = moveel.width(),
			height = moveel.height(),
			pagex = e.pagex,
			pagey = e.pagey;
		if (beforedrag) {
			beforedrag();
		}
		function movelistener(e) {
			e.preventdefault();
			var kdoc = k(_getdoc(e.target));
			var diffx = _round((kdoc.data('pos-x') || 0) + e.pagex - pagex);
			var diffy = _round((kdoc.data('pos-y') || 0) + e.pagey - pagey);
			movefn.call(clickel, x, y, width, height, diffx, diffy);
		}
		function selectlistener(e) {
			e.preventdefault();
		}
		function uplistener(e) {
			e.preventdefault();
			k(docs).unbind('mousemove', movelistener)
				.unbind('mouseup', uplistener)
				.unbind('selectstart', selectlistener);
			if (self.releasecapture) {
				self.releasecapture();
			}
		}
		k(docs).mousemove(movelistener)
			.mouseup(uplistener)
			.bind('selectstart', selectlistener);
		if (self.setcapture) {
			self.setcapture();
		}
	});
}
function kwidget(options) {
	this.init(options);
}
_extend(kwidget, {
	init : function(options) {
		var self = this;
		self.name = options.name || '';
		self.doc = options.doc || document;
		self.win = _getwin(self.doc);
		self.x = _addunit(options.x);
		self.y = _addunit(options.y);
		self.z = options.z;
		self.width = _addunit(options.width);
		self.height = _addunit(options.height);
		self.div = k('<div style="display:block;"></div>');
		self.options = options;
		self._alignel = options.alignel;
		if (self.width) {
			self.div.css('width', self.width);
		}
		if (self.height) {
			self.div.css('height', self.height);
		}
		if (self.z) {
			self.div.css({
				position : 'absolute',
				left : self.x,
				top : self.y,
				'z-index' : self.z
			});
		}
		if (self.z && (self.x === undefined || self.y === undefined)) {
			self.autopos(self.width, self.height);
		}
		if (options.cls) {
			self.div.addclass(options.cls);
		}
		if (options.shadowmode) {
			self.div.addclass('ke-shadow');
		}
		if (options.css) {
			self.div.css(options.css);
		}
		if (options.src) {
			k(options.src).replacewith(self.div);
		} else {
			k(self.doc.body).append(self.div);
		}
		if (options.html) {
			self.div.html(options.html);
		}
		if (options.autoscroll) {
			if (_ie && _v < 7 || _quirks) {
				var scrollpos = _getscrollpos();
				k(self.win).bind('scroll', function(e) {
					var pos = _getscrollpos(),
						diffx = pos.x - scrollpos.x,
						diffy = pos.y - scrollpos.y;
					self.pos(_removeunit(self.x) + diffx, _removeunit(self.y) + diffy, false);
				});
			} else {
				self.div.css('position', 'fixed');
			}
		}
	},
	pos : function(x, y, updateprop) {
		var self = this;
		updateprop = _undef(updateprop, true);
		if (x !== null) {
			x = x < 0 ? 0 : _addunit(x);
			self.div.css('left', x);
			if (updateprop) {
				self.x = x;
			}
		}
		if (y !== null) {
			y = y < 0 ? 0 : _addunit(y);
			self.div.css('top', y);
			if (updateprop) {
				self.y = y;
			}
		}
		return self;
	},
	autopos : function(width, height) {
		var self = this,
			w = _removeunit(width) || 0,
			h = _removeunit(height) || 0,
			scrollpos = _getscrollpos();
		if (self._alignel) {
			var knode = k(self._alignel),
				pos = knode.pos(),
				diffx = _round(knode[0].clientwidth / 2 - w / 2),
				diffy = _round(knode[0].clientheight / 2 - h / 2);
			x = diffx < 0 ? pos.x : pos.x + diffx;
			y = diffy < 0 ? pos.y : pos.y + diffy;
		} else {
			var docel = _docelement(self.doc);
			x = _round(scrollpos.x + (docel.clientwidth - w) / 2);
			y = _round(scrollpos.y + (docel.clientheight - h) / 2);
		}
		if (!(_ie && _v < 7 || _quirks)) {
			x -= scrollpos.x;
			y -= scrollpos.y;
		}
		return self.pos(x, y);
	},
	remove : function() {
		var self = this;
		if (_ie && _v < 7 || _quirks) {
			k(self.win).unbind('scroll');
		}
		self.div.remove();
		_each(self, function(i) {
			self[i] = null;
		});
		return this;
	},
	show : function() {
		this.div.show();
		return this;
	},
	hide : function() {
		this.div.hide();
		return this;
	},
	draggable : function(options) {
		var self = this;
		options = options || {};
		options.moveel = self.div;
		options.movefn = function(x, y, width, height, diffx, diffy) {
			if ((x = x + diffx) < 0) {
				x = 0;
			}
			if ((y = y + diffy) < 0) {
				y = 0;
			}
			self.pos(x, y);
		};
		_drag(options);
		return self;
	}
});
function _widget(options) {
	return new kwidget(options);
}
k.widgetclass = kwidget;
k.widget = _widget;
function _iframedoc(iframe) {
	iframe = _get(iframe);
	return iframe.contentdocument || iframe.contentwindow.document;
}
var html, _direction = '';
if ((html = document.getelementsbytagname('html'))) {
	_direction = html[0].dir;
}
function _getinithtml(themespath, bodyclass, csspath, cssdata) {
	var arr = [
		(_direction === '' ? '<html>' : '<html dir="' + _direction + '">'),
		'<head><meta charset="utf-8" /><title></title>',
		'<style>',
		'html {margin:0;padding:0;}',
		'body {margin:0;padding:5px;}',
		'body, td {font:12px/1.5 "sans serif",tahoma,verdana,helvetica;}',
		'body, p, div {word-wrap: break-word;}',
		'p {margin:5px 0;}',
		'table {border-collapse:collapse;}',
		'img {border:0;}',
		'noscript {display:none;}',
		'table.ke-zeroborder td {border:1px dotted #aaa;}',
		'img.ke-flash {',
		'	border:1px solid #aaa;',
		'	background-image:url(' + themespath + 'common/flash.gif);',
		'	background-position:center center;',
		'	background-repeat:no-repeat;',
		'	width:100px;',
		'	height:100px;',
		'}',
        //tangjunping 2012-12-27 添加
        'img.ke-flv {',
        '   border:1px solid #aaa;',
        '   background-image:url(' + themespath + 'common/flv.gif);',
        '   background-position:center center;',
        '   background-repeat:no-repeat;',
        '   width:100px;',
        '   height:100px;',
        '}',
		'img.ke-rm {',
		'	border:1px solid #aaa;',
		'	background-image:url(' + themespath + 'common/rm.gif);',
		'	background-position:center center;',
		'	background-repeat:no-repeat;',
		'	width:100px;',
		'	height:100px;',
		'}',
		'img.ke-media {',
		'	border:1px solid #aaa;',
		'	background-image:url(' + themespath + 'common/media.gif);',
		'	background-position:center center;',
		'	background-repeat:no-repeat;',
		'	width:100px;',
		'	height:100px;',
		'}',
		'img.ke-anchor {',
		'	border:1px dashed #666;',
		'	width:16px;',
		'	height:16px;',
		'}',
		'.ke-script, .ke-noscript {',
		'	display:none;',
		'	font-size:0;',
		'	width:0;',
		'	height:0;',
		'}',
		'.ke-pagebreak {',
		'	border:1px dotted #aaa;',
		'	font-size:0;',
		'	height:2px;',
		'}',
		'</style>'
	];
	if (!_isarray(csspath)) {
		csspath = [csspath];
	}
	_each(csspath, function(i, path) {
		if (path) {
			arr.push('<link href="' + path + '" rel="stylesheet" />');
		}
	});
	if (cssdata) {
		arr.push('<style>' + cssdata + '</style>');
	}
	arr.push('</head><body ' + (bodyclass ? 'class="' + bodyclass + '"' : '') + '></body></html>');
	return arr.join('\n');
}
function _elementval(knode, val) {
	if (knode.hasval()) {
		if (val === undefined) {
			var html = knode.val();
			html = html.replace(/(<(?:p|p\s[^>]*)>) *(<\/p>)/ig, '');
			return html;
		}
		return knode.val(val);
	}
	return knode.html(val);
}
function kedit(options) {
	this.init(options);
}
_extend(kedit, kwidget, {
	init : function(options) {
		var self = this;
		kedit.parent.init.call(self, options);
		self.srcelement = k(options.srcelement);
		self.div.addclass('ke-edit');
		self.designmode = _undef(options.designmode, true);
		self.beforegethtml = options.beforegethtml;
		self.beforesethtml = options.beforesethtml;
		self.aftersethtml = options.aftersethtml;
		var themespath = _undef(options.themespath, ''),
			bodyclass = options.bodyclass,
			csspath = options.csspath,
			cssdata = options.cssdata,
			isdocumentdomain = location.host.replace(/:\d+/, '') !== document.domain,
			srcscript = ('document.open();' +
				(isdocumentdomain ? 'document.domain="' + document.domain + '";' : '') +
				'document.close();'),
			iframesrc = _ie ? ' src="javascript:void(function(){' + encodeuricomponent(srcscript) + '}())"' : '';
		self.iframe = k('<iframe class="ke-edit-iframe" hidefocus="true" frameborder="0"' + iframesrc + '></iframe>').css('width', '100%');
		self.textarea = k('<textarea class="ke-edit-textarea" hidefocus="true"></textarea>').css('width', '100%');
		if (self.width) {
			self.setwidth(self.width);
		}
		if (self.height) {
			self.setheight(self.height);
		}
		if (self.designmode) {
			self.textarea.hide();
		} else {
			self.iframe.hide();
		}
		function ready() {
			var doc = _iframedoc(self.iframe);
			doc.open();
			if (isdocumentdomain) {
				doc.domain = document.domain;
			}
			doc.write(_getinithtml(themespath, bodyclass, csspath, cssdata));
			doc.close();
			self.win = self.iframe[0].contentwindow;
			self.doc = doc;
			var cmd = _cmd(doc);
			self.afterchange(function(e) {
				cmd.selection();
			});
			if (_webkit) {
				k(doc).click(function(e) {
					if (k(e.target).name === 'img') {
						cmd.selection(true);
						cmd.range.selectnode(e.target);
						cmd.select();
					}
				});
			}
			if (_ie) {
				k(doc).keydown(function(e) {
					if (e.which == 8) {
						cmd.selection();
						var rng = cmd.range;
						if (rng.iscontrol()) {
							rng.collapse(true);
							k(rng.startcontainer.childnodes[rng.startoffset]).remove();
							e.preventdefault();
						}
					}
				});
			}
			self.cmd = cmd;
			self.html(_elementval(self.srcelement));
			if (_ie) {
				doc.body.disabled = true;
				doc.body.contenteditable = true;
				doc.body.removeattribute('disabled');
			} else {
				doc.designmode = 'on';
			}
			if (options.aftercreate) {
				options.aftercreate.call(self);
			}
		}
		if (isdocumentdomain) {
			self.iframe.bind('load', function(e) {
				self.iframe.unbind('load');
				if (_ie) {
					ready();
				} else {
					settimeout(ready, 0);
				}
			});
		}
		self.div.append(self.iframe);
		self.div.append(self.textarea);
		self.srcelement.hide();
		!isdocumentdomain && ready();
	},
	setwidth : function(val) {
		this.div.css('width', _addunit(val));
		return this;
	},
	setheight : function(val) {
		var self = this;
		val = _addunit(val);
		self.div.css('height', val);
		self.iframe.css('height', val);
		if ((_ie && _v < 8) || _quirks) {
			val = _addunit(_removeunit(val) - 2);
		}
		self.textarea.css('height', val);
		return self;
	},
	remove : function() {
		var self = this, doc = self.doc;
		k(doc.body).unbind();
		k(doc).unbind();
		k(self.win).unbind();
		_elementval(self.srcelement, self.html());
		self.srcelement.show();
		doc.write('');
		self.iframe.unbind();
		self.textarea.unbind();
		kedit.parent.remove.call(self);
	},
	html : function(val, isfull) {
		var self = this, doc = self.doc;
		if (self.designmode) {
			var body = doc.body;
			if (val === undefined) {
				if (isfull) {
					val = '<!doctype html><html>' + body.parentnode.innerhtml + '</html>';
				} else {
					val = body.innerhtml;
				}
				if (self.beforegethtml) {
					val = self.beforegethtml(val);
				}
				if (_gecko && val == '<br />') {
					val = '';
				}
				return val;
			}
			if (self.beforesethtml) {
				val = self.beforesethtml(val);
			}
			k(body).html(val);
			if (self.aftersethtml) {
				self.aftersethtml();
			}
			return self;
		}
		if (val === undefined) {
			return self.textarea.val();
		}
		self.textarea.val(val);
		return self;
	},
	design : function(bool) {
		var self = this, val;
		if (bool === undefined ? !self.designmode : bool) {
			if (!self.designmode) {
				val = self.html();
				self.designmode = true;
				self.html(val);
				self.textarea.hide();
				self.iframe.show();
			}
		} else {
			if (self.designmode) {
				val = self.html();
				self.designmode = false;
				self.html(val);
				self.iframe.hide();
				self.textarea.show();
			}
		}
		return self.focus();
	},
	focus : function() {
		var self = this;
		self.designmode ? self.win.focus() : self.textarea[0].focus();
		return self;
	},
	blur : function() {
		var self = this;
		if (_ie) {
			var input = k('<input type="text" style="float:left;width:0;height:0;padding:0;margin:0;border:0;" value="" />', self.div);
			self.div.append(input);
			input[0].focus();
			input.remove();
		} else {
			self.designmode ? self.win.blur() : self.textarea[0].blur();
		}
		return self;
	},
	afterchange : function(fn) {
		var self = this, doc = self.doc, body = doc.body;
		k(doc).keyup(function(e) {
			if (!e.ctrlkey && !e.altkey && _change_key_map[e.which]) {
				fn(e);
			}
		});
		k(doc).mouseup(fn).contextmenu(fn);
		k(self.win).blur(fn);
		function timeouthandler(e) {
			settimeout(function() {
				fn(e);
			}, 1);
		}
		k(body).bind('paste', timeouthandler);
		k(body).bind('cut', timeouthandler);
		return self;
	}
});
function _edit(options) {
	return new kedit(options);
}
k.editclass = kedit;
k.edit = _edit;
k.iframedoc = _iframedoc;
function _selecttoolbar(name, fn) {
	var self = this,
		knode = self.get(name);
	if (knode) {
		if (knode.hasclass('ke-disabled')) {
			return;
		}
		fn(knode);
	}
}
function ktoolbar(options) {
	this.init(options);
}
_extend(ktoolbar, kwidget, {
	init : function(options) {
		var self = this;
		ktoolbar.parent.init.call(self, options);
		self.disablemode = _undef(options.disablemode, false);
		self.nodisableitemmap = _tomap(_undef(options.nodisableitems, []));
		self._itemmap = {};
		self.div.addclass('ke-toolbar').bind('contextmenu,mousedown,mousemove', function(e) {
			e.preventdefault();
		}).attr('unselectable', 'on');
		function find(target) {
			var knode = k(target);
			if (knode.hasclass('ke-outline')) {
				return knode;
			}
			if (knode.hasclass('ke-toolbar-icon')) {
				return knode.parent();
			}
		}
		function hover(e, method) {
			var knode = find(e.target);
			if (knode) {
				if (knode.hasclass('ke-disabled')) {
					return;
				}
				if (knode.hasclass('ke-selected')) {
					return;
				}
				knode[method]('ke-on');
			}
		}
		self.div.mouseover(function(e) {
			hover(e, 'addclass');
		})
		.mouseout(function(e) {
			hover(e, 'removeclass');
		})
		.click(function(e) {
			var knode = find(e.target);
			if (knode) {
				if (knode.hasclass('ke-disabled')) {
					return;
				}
				self.options.click.call(this, e, knode.attr('data-name'));
			}
		});
	},
	get : function(name) {
		if (this._itemmap[name]) {
			return this._itemmap[name];
		}
		return (this._itemmap[name] = k('span.ke-icon-' + name, this.div).parent());
	},
	select : function(name) {
		_selecttoolbar.call(this, name, function(knode) {
			knode.addclass('ke-selected');
		});
		return self;
	},
	unselect : function(name) {
		_selecttoolbar.call(this, name, function(knode) {
			knode.removeclass('ke-selected').removeclass('ke-on');
		});
		return self;
	},
	enable : function(name) {
		var self = this,
			knode = name.get ? name : self.get(name);
		if (knode) {
			knode.removeclass('ke-disabled');
			knode.opacity(1);
		}
		return self;
	},
	disable : function(name) {
		var self = this,
			knode = name.get ? name : self.get(name);
		if (knode) {
			knode.removeclass('ke-selected').addclass('ke-disabled');
			knode.opacity(0.5);
		}
		return self;
	},
	disableall : function(bool, nodisableitems) {
		var self = this, map = self.nodisableitemmap, item;
		if (nodisableitems) {
			map = _tomap(nodisableitems);
		}
		if (bool === undefined ? !self.disablemode : bool) {
			k('span.ke-outline', self.div).each(function() {
				var knode = k(this),
					name = knode[0].getattribute('data-name', 2);
				if (!map[name]) {
					self.disable(knode);
				}
			});
			self.disablemode = true;
		} else {
			k('span.ke-outline', self.div).each(function() {
				var knode = k(this),
					name = knode[0].getattribute('data-name', 2);
				if (!map[name]) {
					self.enable(knode);
				}
			});
			self.disablemode = false;
		}
		return self;
	}
});
function _toolbar(options) {
	return new ktoolbar(options);
}
k.toolbarclass = ktoolbar;
k.toolbar = _toolbar;
function kmenu(options) {
	this.init(options);
}
_extend(kmenu, kwidget, {
	init : function(options) {
		var self = this;
		options.z = options.z || 811213;
		kmenu.parent.init.call(self, options);
		self.centerlinemode = _undef(options.centerlinemode, true);
		self.div.addclass('ke-menu').bind('click,mousedown', function(e){
			e.stoppropagation();
		}).attr('unselectable', 'on');
	},
	additem : function(item) {
		var self = this;
		if (item.title === '-') {
			self.div.append(k('<div class="ke-menu-separator"></div>'));
			return;
		}
		var itemdiv = k('<div class="ke-menu-item" unselectable="on"></div>'),
			leftdiv = k('<div class="ke-inline-block ke-menu-item-left"></div>'),
			rightdiv = k('<div class="ke-inline-block ke-menu-item-right"></div>'),
			height = _addunit(item.height),
			iconclass = _undef(item.iconclass, '');
		self.div.append(itemdiv);
		if (height) {
			itemdiv.css('height', height);
			rightdiv.css('line-height', height);
		}
		var centerdiv;
		if (self.centerlinemode) {
			centerdiv = k('<div class="ke-inline-block ke-menu-item-center"></div>');
			if (height) {
				centerdiv.css('height', height);
			}
		}
		itemdiv.mouseover(function(e) {
			k(this).addclass('ke-menu-item-on');
			if (centerdiv) {
				centerdiv.addclass('ke-menu-item-center-on');
			}
		})
		.mouseout(function(e) {
			k(this).removeclass('ke-menu-item-on');
			if (centerdiv) {
				centerdiv.removeclass('ke-menu-item-center-on');
			}
		})
		.click(function(e) {
			item.click.call(k(this));
			e.stoppropagation();
		})
		.append(leftdiv);
		if (centerdiv) {
			itemdiv.append(centerdiv);
		}
		itemdiv.append(rightdiv);
		if (item.checked) {
			iconclass = 'ke-icon-checked';
		}
		if (iconclass !== '') {
			leftdiv.html('<span class="ke-inline-block ke-toolbar-icon ke-toolbar-icon-url ' + iconclass + '"></span>');
		}
		rightdiv.html(item.title);
		return self;
	},
	remove : function() {
		var self = this;
		if (self.options.beforeremove) {
			self.options.beforeremove.call(self);
		}
		k('.ke-menu-item', self.div[0]).unbind();
		kmenu.parent.remove.call(self);
		return self;
	}
});
function _menu(options) {
	return new kmenu(options);
}
k.menuclass = kmenu;
k.menu = _menu;
function kcolorpicker(options) {
	this.init(options);
}
_extend(kcolorpicker, kwidget, {
	init : function(options) {
		var self = this;
		options.z = options.z || 811213;
		kcolorpicker.parent.init.call(self, options);
		var colors = options.colors || [
			['#e53333', '#e56600', '#ff9900', '#64451d', '#dfc5a4', '#ffe500'],
			['#009900', '#006600', '#99bb00', '#b8d100', '#60d978', '#00d5ff'],
			['#337fe5', '#003399', '#4c33e5', '#9933e5', '#cc33e5', '#ee33ee'],
			['#ffffff', '#cccccc', '#999999', '#666666', '#333333', '#000000']
		];
		self.selectedcolor = (options.selectedcolor || '').tolowercase();
		self._cells = [];
		self.div.addclass('ke-colorpicker').bind('click,mousedown', function(e){
			e.stoppropagation();
		}).attr('unselectable', 'on');
		var table = self.doc.createelement('table');
		self.div.append(table);
		table.classname = 'ke-colorpicker-table';
		table.cellpadding = 0;
		table.cellspacing = 0;
		table.border = 0;
		var row = table.insertrow(0), cell = row.insertcell(0);
		cell.colspan = colors[0].length;
		self._addattr(cell, '', 'ke-colorpicker-cell-top');
		for (var i = 0; i < colors.length; i++) {
			row = table.insertrow(i + 1);
			for (var j = 0; j < colors[i].length; j++) {
				cell = row.insertcell(j);
				self._addattr(cell, colors[i][j], 'ke-colorpicker-cell');
			}
		}
	},
	_addattr : function(cell, color, cls) {
		var self = this;
		cell = k(cell).addclass(cls);
		if (self.selectedcolor === color.tolowercase()) {
			cell.addclass('ke-colorpicker-cell-selected');
		}
		cell.attr('title', color || self.options.nocolor);
		cell.mouseover(function(e) {
			k(this).addclass('ke-colorpicker-cell-on');
		});
		cell.mouseout(function(e) {
			k(this).removeclass('ke-colorpicker-cell-on');
		});
		cell.click(function(e) {
			e.stop();
			self.options.click.call(k(this), color);
		});
		if (color) {
			cell.append(k('<div class="ke-colorpicker-cell-color" unselectable="on"></div>').css('background-color', color));
		} else {
			cell.html(self.options.nocolor);
		}
		k(cell).attr('unselectable', 'on');
		self._cells.push(cell);
	},
	remove : function() {
		var self = this;
		_each(self._cells, function() {
			this.unbind();
		});
		kcolorpicker.parent.remove.call(self);
		return self;
	}
});
function _colorpicker(options) {
	return new kcolorpicker(options);
}
k.colorpickerclass = kcolorpicker;
k.colorpicker = _colorpicker;
function kuploadbutton(options) {
	this.init(options);
}
_extend(kuploadbutton, {
	init : function(options) {
		var self = this,
			button = k(options.button),
			fieldname = options.fieldname || 'file',
			url = options.url || '',
			title = button.val(),
			extraparams = options.extraparams || {},
			cls = button[0].classname || '',
			target = options.target || 'kindeditor_upload_iframe_' + new date().gettime();
		options.aftererror = options.aftererror || function(str) {
			alert(str);
		};
		var hiddenelements = [];
		for(var k in extraparams){
			hiddenelements.push('<input type="hidden" name="' + k + '" value="' + extraparams[k] + '" />');
		}
		var html = [
			'<div class="ke-inline-block ' + cls + '">',
			(options.target ? '' : '<iframe name="' + target + '" style="display:none;"></iframe>'),
			(options.form ? '<div class="ke-upload-area">' : '<form class="ke-upload-area ke-form" method="post" enctype="multipart/form-data" target="' + target + '" action="' + url + '">'),
			'<span class="ke-button-common">',
			hiddenelements.join(''),
			'<input type="button" class="ke-button-common ke-button" value="' + title + '" />',
			'</span>',
			'<input type="file" class="ke-upload-file" name="' + fieldname + '" tabindex="-1" />',
			(options.form ? '</div>' : '</form>'),
			'</div>'].join('');
		var div = k(html, button.doc);
		button.hide();
		button.before(div);
		self.div = div;
		self.button = button;
		self.iframe = options.target ? k('iframe[name="' + target + '"]') : k('iframe', div);
		self.form = options.form ? k(options.form) : k('form', div);
		var width = options.width || k('.ke-button-common', div).width();
		self.filebox = k('.ke-upload-file', div).width(width);
		self.options = options;
	},
	submit : function() {
		var self = this,
			iframe = self.iframe;
		iframe.bind('load', function() {
			iframe.unbind();
			var tempform = document.createelement('form');
			self.filebox.before(tempform);
			k(tempform).append(self.filebox);
			tempform.reset();
			k(tempform).remove(true);
			var doc = k.iframedoc(iframe),
				pre = doc.getelementsbytagname('pre')[0],
				str = '', data;
			if (pre) {
				str = pre.innerhtml;
			} else {
				str = doc.body.innerhtml;
			}
			iframe[0].src = 'javascript:false';
			try {
				data = k.json(str);
			} catch (e) {
				self.options.aftererror.call(self, '<!doctype html><html>' + doc.body.parentnode.innerhtml + '</html>');
			}
			if (data) {
				self.options.afterupload.call(self, data);
			}
		});
		self.form[0].submit();
		return self;
	},
	remove : function() {
		var self = this;
		if (self.filebox) {
			self.filebox.unbind();
		}
		self.iframe.remove();
		self.div.remove();
		self.button.show();
		return self;
	}
});
function _uploadbutton(options) {
	return new kuploadbutton(options);
}
k.uploadbuttonclass = kuploadbutton;
k.uploadbutton = _uploadbutton;
function _createbutton(arg) {
	arg = arg || {};
	var name = arg.name || '',
		span = k('<span class="ke-button-common ke-button-outer" title="' + name + '"></span>'),
		btn = k('<input class="ke-button-common ke-button" type="button" value="' + name + '" />');
	if (arg.click) {
		btn.click(arg.click);
	}
	span.append(btn);
	return span;
}
function kdialog(options) {
	this.init(options);
}
_extend(kdialog, kwidget, {
	init : function(options) {
		var self = this;
		var shadowmode = _undef(options.shadowmode, true);
		options.z = options.z || 811213;
		options.shadowmode = false;
		options.autoscroll = _undef(options.autoscroll, true);
		kdialog.parent.init.call(self, options);
		var title = options.title,
			body = k(options.body, self.doc),
			previewbtn = options.previewbtn,
			yesbtn = options.yesbtn,
			nobtn = options.nobtn,
			closebtn = options.closebtn,
			showmask = _undef(options.showmask, true);
		self.div.addclass('ke-dialog').bind('click,mousedown', function(e){
			e.stoppropagation();
		});
		var contentdiv = k('<div class="ke-dialog-content"></div>').appendto(self.div);
		if (_ie && _v < 7) {
			self.iframemask = k('<iframe src="about:blank" class="ke-dialog-shadow"></iframe>').appendto(self.div);
		} else if (shadowmode) {
			k('<div class="ke-dialog-shadow"></div>').appendto(self.div);
		}
		var headerdiv = k('<div class="ke-dialog-header"></div>');
		contentdiv.append(headerdiv);
		headerdiv.html(title);
		self.closeicon = k('<span class="ke-dialog-icon-close" title="' + closebtn.name + '"></span>').click(closebtn.click);
		headerdiv.append(self.closeicon);
		self.draggable({
			clickel : headerdiv,
			beforedrag : options.beforedrag
		});
		var bodydiv = k('<div class="ke-dialog-body"></div>');
		contentdiv.append(bodydiv);
		bodydiv.append(body);
		var footerdiv = k('<div class="ke-dialog-footer"></div>');
		if (previewbtn || yesbtn || nobtn) {
			contentdiv.append(footerdiv);
		}
		_each([
			{ btn : previewbtn, name : 'preview' },
			{ btn : yesbtn, name : 'yes' },
			{ btn : nobtn, name : 'no' }
		], function() {
			if (this.btn) {
				var button = _createbutton(this.btn);
				button.addclass('ke-dialog-' + this.name);
				footerdiv.append(button);
			}
		});
		if (self.height) {
			bodydiv.height(_removeunit(self.height) - headerdiv.height() - footerdiv.height());
		}
		self.div.width(self.div.width());
		self.div.height(self.div.height());
		self.mask = null;
		if (showmask) {
			var docel = _docelement(self.doc),
				docwidth = math.max(docel.scrollwidth, docel.clientwidth),
				docheight = math.max(docel.scrollheight, docel.clientheight);
			self.mask = _widget({
				x : 0,
				y : 0,
				z : self.z - 1,
				cls : 'ke-dialog-mask',
				width : docwidth,
				height : docheight
			});
		}
		self.autopos(self.div.width(), self.div.height());
		self.footerdiv = footerdiv;
		self.bodydiv = bodydiv;
		self.headerdiv = headerdiv;
		self.isloading = false;
	},
	setmaskindex : function(z) {
		var self = this;
		self.mask.div.css('z-index', z);
	},
	showloading : function(msg) {
		msg = _undef(msg, '');
		var self = this, body = self.bodydiv;
		self.loading = k('<div class="ke-dialog-loading"><div class="ke-inline-block ke-dialog-loading-content" style="margin-top:' + math.round(body.height() / 3) + 'px;">' + msg + '</div></div>')
			.width(body.width()).height(body.height())
			.css('top', self.headerdiv.height() + 'px');
		body.css('visibility', 'hidden').after(self.loading);
		self.isloading = true;
		return self;
	},
	hideloading : function() {
		this.loading && this.loading.remove();
		this.bodydiv.css('visibility', 'visible');
		this.isloading = false;
		return this;
	},
	remove : function() {
		var self = this;
		if (self.options.beforeremove) {
			self.options.beforeremove.call(self);
		}
		self.mask && self.mask.remove();
		self.iframemask && self.iframemask.remove();
		self.closeicon.unbind();
		k('input', self.div).unbind();
		k('button', self.div).unbind();
		self.footerdiv.unbind();
		self.bodydiv.unbind();
		self.headerdiv.unbind();
		k('iframe', self.div).each(function() {
			k(this).remove();
		});
		kdialog.parent.remove.call(self);
		return self;
	}
});
function _dialog(options) {
	return new kdialog(options);
}
k.dialogclass = kdialog;
k.dialog = _dialog;
function _tabs(options) {
	var self = _widget(options),
		remove = self.remove,
		afterselect = options.afterselect,
		div = self.div,
		lilist = [];
	div.addclass('ke-tabs')
		.bind('contextmenu,mousedown,mousemove', function(e) {
			e.preventdefault();
		});
	var ul = k('<ul class="ke-tabs-ul ke-clearfix"></ul>');
	div.append(ul);
	self.add = function(tab) {
		var li = k('<li class="ke-tabs-li">' + tab.title + '</li>');
		li.data('tab', tab);
		lilist.push(li);
		ul.append(li);
	};
	self.selectedindex = 0;
	self.select = function(index) {
		self.selectedindex = index;
		_each(lilist, function(i, li) {
			li.unbind();
			if (i === index) {
				li.addclass('ke-tabs-li-selected');
				k(li.data('tab').panel).show('');
			} else {
				li.removeclass('ke-tabs-li-selected').removeclass('ke-tabs-li-on')
				.mouseover(function() {
					k(this).addclass('ke-tabs-li-on');
				})
				.mouseout(function() {
					k(this).removeclass('ke-tabs-li-on');
				})
				.click(function() {
					self.select(i);
				});
				k(li.data('tab').panel).hide();
			}
		});
		if (afterselect) {
			afterselect.call(self, index);
		}
	};
	self.remove = function() {
		_each(lilist, function() {
			this.remove();
		});
		ul.remove();
		remove.call(self);
	};
	return self;
}
k.tabs = _tabs;
function _loadscript(url, fn) {
	var head = document.getelementsbytagname('head')[0] || (_quirks ? document.body : document.documentelement),
		script = document.createelement('script');
	head.appendchild(script);
	script.src = url;
	script.charset = 'utf-8';
	script.onload = script.onreadystatechange = function() {
		if (!this.readystate || this.readystate === 'loaded') {
			if (fn) {
				fn();
			}
			script.onload = script.onreadystatechange = null;
			head.removechild(script);
		}
	};
}
function _chopquery(url) {
	var index = url.indexof('?');
	return index > 0 ? url.substr(0, index) : url;
}
function _loadstyle(url) {
	var head = document.getelementsbytagname('head')[0] || (_quirks ? document.body : document.documentelement),
		link = document.createelement('link'),
		absoluteurl = _chopquery(_formaturl(url, 'absolute'));
	var links = k('link[rel="stylesheet"]', head);
	for (var i = 0, len = links.length; i < len; i++) {
		if (_chopquery(_formaturl(links[i].href, 'absolute')) === absoluteurl) {
			return;
		}
	}
	head.appendchild(link);
	link.href = url;
	link.rel = 'stylesheet';
}
function _ajax(url, fn, method, param, datatype) {
	method = method || 'get';
	datatype = datatype || 'json';
	var xhr = window.xmlhttprequest ? new window.xmlhttprequest() : new activexobject('microsoft.xmlhttp');
	xhr.open(method, url, true);
	xhr.onreadystatechange = function () {
		if (xhr.readystate == 4 && xhr.status == 200) {
			if (fn) {
				var data = _trim(xhr.responsetext);
				if (datatype == 'json') {
					data = _json(data);
				}
				fn(data);
			}
		}
	};
	if (method == 'post') {
		var params = [];
		_each(param, function(key, val) {
			params.push(encodeuricomponent(key) + '=' + encodeuricomponent(val));
		});
		try {
			xhr.setrequestheader('content-type', 'application/x-www-form-urlencoded');
		} catch (e) {}
		xhr.send(params.join('&'));
	} else {
		xhr.send(null);
	}
}
k.loadscript = _loadscript;
k.loadstyle = _loadstyle;
k.ajax = _ajax;
var _plugins = {};
function _plugin(name, fn) {
	if (name === undefined) {
		return _plugins;
	}
	if (!fn) {
		return _plugins[name];
	}
	_plugins[name] = fn;
}
var _language = {};
function _parselangkey(key) {
	var match, ns = 'core';
	if ((match = /^(\w+)\.(\w+)$/.exec(key))) {
		ns = match[1];
		key = match[2];
	}
	return { ns : ns, key : key };
}
function _lang(mixed, langtype) {
	langtype = langtype === undefined ? k.options.langtype : langtype;
	if (typeof mixed === 'string') {
		if (!_language[langtype]) {
			return 'no language';
		}
		var pos = mixed.length - 1;
		if (mixed.substr(pos) === '.') {
			return _language[langtype][mixed.substr(0, pos)];
		}
		var obj = _parselangkey(mixed);
		return _language[langtype][obj.ns][obj.key];
	}
	_each(mixed, function(key, val) {
		var obj = _parselangkey(key);
		if (!_language[langtype]) {
			_language[langtype] = {};
		}
		if (!_language[langtype][obj.ns]) {
			_language[langtype][obj.ns] = {};
		}
		_language[langtype][obj.ns][obj.key] = val;
	});
}
function _getimagefromrange(range, fn) {
	if (range.collapsed) {
		return;
	}
	range = range.clonerange().up();
	var sc = range.startcontainer, so = range.startoffset;
	if (!_webkit && !range.iscontrol()) {
		return;
	}
	var img = k(sc.childnodes[so]);
	if (!img || img.name != 'img') {
		return;
	}
	if (fn(img)) {
		return img;
	}
}
function _bindcontextmenuevent() {
	var self = this, doc = self.edit.doc;
	k(doc).contextmenu(function(e) {
		if (self.menu) {
			self.hidemenu();
		}
		if (!self.usecontextmenu) {
			e.preventdefault();
			return;
		}
		if (self._contextmenus.length === 0) {
			return;
		}
		var maxwidth = 0, items = [];
		_each(self._contextmenus, function() {
			if (this.title == '-') {
				items.push(this);
				return;
			}
			if (this.cond && this.cond()) {
				items.push(this);
				if (this.width && this.width > maxwidth) {
					maxwidth = this.width;
				}
			}
		});
		while (items.length > 0 && items[0].title == '-') {
			items.shift();
		}
		while (items.length > 0 && items[items.length - 1].title == '-') {
			items.pop();
		}
		var previtem = null;
		_each(items, function(i) {
			if (this.title == '-' && previtem.title == '-') {
				delete items[i];
			}
			previtem = this;
		});
		if (items.length > 0) {
			e.preventdefault();
			var pos = k(self.edit.iframe).pos(),
				menu = _menu({
					x : pos.x + e.clientx,
					y : pos.y + e.clienty,
					width : maxwidth,
					css : { visibility: 'hidden' },
					shadowmode : self.shadowmode
				});
			_each(items, function() {
				if (this.title) {
					menu.additem(this);
				}
			});
			var docel = _docelement(menu.doc),
				menuheight = menu.div.height();
			if (e.clienty + menuheight >= docel.clientheight - 100) {
				menu.pos(menu.x, _removeunit(menu.y) - menuheight);
			}
			menu.div.css('visibility', 'visible');
			self.menu = menu;
		}
	});
}
function _bindnewlineevent() {
	var self = this, doc = self.edit.doc, newlinetag = self.newlinetag;
	if (_ie && newlinetag !== 'br') {
		return;
	}
	if (_gecko && _v < 3 && newlinetag !== 'p') {
		return;
	}
	if (_opera && _v < 9) {
		return;
	}
	var brskiptagmap = _tomap('h1,h2,h3,h4,h5,h6,pre,li'),
		pskiptagmap = _tomap('p,h1,h2,h3,h4,h5,h6,pre,li,blockquote');
	function getancestortagname(range) {
		var ancestor = k(range.commonancestor());
		while (ancestor) {
			if (ancestor.type == 1 && !ancestor.isstyle()) {
				break;
			}
			ancestor = ancestor.parent();
		}
		return ancestor.name;
	}
	k(doc).keydown(function(e) {
		if (e.which != 13 || e.shiftkey || e.ctrlkey || e.altkey) {
			return;
		}
		self.cmd.selection();
		var tagname = getancestortagname(self.cmd.range);
		if (tagname == 'marquee' || tagname == 'select') {
			return;
		}
		if (newlinetag === 'br' && !brskiptagmap[tagname]) {
			e.preventdefault();
			self.inserthtml('<br />' + (_ie && _v < 9 ? '' : '\u200b'));
			return;
		}
		if (!pskiptagmap[tagname]) {
			_nativecommand(doc, 'formatblock', '<p>');
		}
	});
	k(doc).keyup(function(e) {
		if (e.which != 13 || e.shiftkey || e.ctrlkey || e.altkey) {
			return;
		}
		if (newlinetag == 'br') {
			return;
		}
		if (_gecko) {
			var root = self.cmd.commonancestor('p');
			var a = self.cmd.commonancestor('a');
			if (a.text() == '') {
				a.remove(true);
				self.cmd.range.selectnodecontents(root[0]).collapse(true);
				self.cmd.select();
			}
			return;
		}
		self.cmd.selection();
		var tagname = getancestortagname(self.cmd.range);
		if (tagname == 'marquee' || tagname == 'select') {
			return;
		}
		if (!pskiptagmap[tagname]) {
			_nativecommand(doc, 'formatblock', '<p>');
		}
		var div = self.cmd.commonancestor('div');
		if (div) {
			var p = k('<p></p>'),
				child = div[0].firstchild;
			while (child) {
				var next = child.nextsibling;
				p.append(child);
				child = next;
			}
			div.before(p);
			div.remove();
			self.cmd.range.selectnodecontents(p[0]);
			self.cmd.select();
		}
	});
}
function _bindtabevent() {
	var self = this, doc = self.edit.doc;
	k(doc).keydown(function(e) {
		if (e.which == 9) {
			e.preventdefault();
			if (self.aftertab) {
				self.aftertab.call(self, e);
				return;
			}
			var cmd = self.cmd, range = cmd.range;
			range.shrink();
			if (range.collapsed && range.startcontainer.nodetype == 1) {
				range.insertnode(k('@&nbsp;', doc)[0]);
				cmd.select();
			}
			self.inserthtml('&nbsp;&nbsp;&nbsp;&nbsp;');
		}
	});
}
function _bindfocusevent() {
	var self = this;
	k(self.edit.textarea[0], self.edit.win).focus(function(e) {
		if (self.afterfocus) {
			self.afterfocus.call(self, e);
		}
	}).blur(function(e) {
		if (self.afterblur) {
			self.afterblur.call(self, e);
		}
	});
}
function _removebookmarktag(html) {
	return _trim(html.replace(/<span [^>]*id="?__kindeditor_bookmark_\w+_\d+__"?[^>]*><\/span>/ig, ''));
}
function _removetemptag(html) {
	return html.replace(/<div[^>]+class="?__kindeditor_paste__"?[^>]*>[\s\s]*?<\/div>/ig, '');
}
function _addbookmarktostack(stack, bookmark) {
	if (stack.length === 0) {
		stack.push(bookmark);
		return;
	}
	var prev = stack[stack.length - 1];
	if (_removebookmarktag(bookmark.html) !== _removebookmarktag(prev.html)) {
		stack.push(bookmark);
	}
}
function _undotoredo(fromstack, tostack) {
	var self = this, edit = self.edit,
		body = edit.doc.body,
		range, bookmark;
	if (fromstack.length === 0) {
		return self;
	}
	if (edit.designmode) {
		range = self.cmd.range;
		bookmark = range.createbookmark(true);
		bookmark.html = body.innerhtml;
	} else {
		bookmark = {
			html : body.innerhtml
		};
	}
	_addbookmarktostack(tostack, bookmark);
	var prev = fromstack.pop();
	if (_removebookmarktag(bookmark.html) === _removebookmarktag(prev.html) && fromstack.length > 0) {
		prev = fromstack.pop();
	}
	if (edit.designmode) {
		edit.html(prev.html);
		if (prev.start) {
			range.movetobookmark(prev);
			self.select();
		}
	} else {
		k(body).html(_removebookmarktag(prev.html));
	}
	return self;
}
function keditor(options) {
	var self = this;
	self.options = {};
	function setoption(key, val) {
		if (keditor.prototype[key] === undefined) {
			self[key] = val;
		}
		self.options[key] = val;
	}
	_each(options, function(key, val) {
		setoption(key, options[key]);
	});
	_each(k.options, function(key, val) {
		if (self[key] === undefined) {
			setoption(key, val);
		}
	});
	var se = k(self.srcelement || '<textarea/>');
	if (!self.width) {
		self.width = se[0].style.width || se.width();
	}
	if (!self.height) {
		self.height = se[0].style.height || se.height();
	}
	setoption('width', _undef(self.width, self.minwidth));
	setoption('height', _undef(self.height, self.minheight));
	setoption('width', _addunit(self.width));
	setoption('height', _addunit(self.height));
	if (_mobile && (!_ios || _v < 534)) {
		self.designmode = false;
	}
	self.srcelement = se;
	self.initcontent = '';
	self.plugin = {};
	self.iscreated = false;
	self.isloading = false;
	self._handlers = {};
	self._contextmenus = [];
	self._undostack = [];
	self._redostack = [];
	self._calledplugins = {};
	self._firstaddbookmark = true;
	self.menu = self.contextmenu = null;
	self.dialogs = [];
}
keditor.prototype = {
	lang : function(mixed) {
		return _lang(mixed, this.langtype);
	},
	loadplugin : function(name, fn) {
		var self = this;
		if (_plugins[name]) {
			if (self._calledplugins[name]) {
				if (fn) {
					fn.call(self);
				}
				return self;
			}
			_plugins[name].call(self, kindeditor);
			if (fn) {
				fn.call(self);
			}
			self._calledplugins[name] = true;
			return self;
		}
		if (self.isloading) {
			return self;
		}
		self.isloading = true;
		_loadscript(self.pluginspath + name + '/' + name + '.js?ver=' + encodeuricomponent(k.debug ? _time : _version), function() {
			self.isloading = false;
			if (_plugins[name]) {
				self.loadplugin(name, fn);
			}
		});
		return self;
	},
	handler : function(key, fn) {
		var self = this;
		if (!self._handlers[key]) {
			self._handlers[key] = [];
		}
		if (_isfunction(fn)) {
			self._handlers[key].push(fn);
			return self;
		}
		_each(self._handlers[key], function() {
			fn = this.call(self, fn);
		});
		return fn;
	},
	clicktoolbar : function(name, fn) {
		var self = this, key = 'clicktoolbar' + name;
		if (fn === undefined) {
			if (self._handlers[key]) {
				return self.handler(key);
			}
			self.loadplugin(name, function() {
				self.handler(key);
			});
			return self;
		}
		return self.handler(key, fn);
	},
	updatestate : function() {
		var self = this;
		_each(('justifyleft,justifycenter,justifyright,justifyfull,insertorderedlist,insertunorderedlist,' +
			'subscript,superscript,bold,italic,underline,strikethrough').split(','), function(i, name) {
			self.cmd.state(name) ? self.toolbar.select(name) : self.toolbar.unselect(name);
		});
		return self;
	},
	addcontextmenu : function(item) {
		this._contextmenus.push(item);
		return this;
	},
	aftercreate : function(fn) {
		return this.handler('aftercreate', fn);
	},
	beforeremove : function(fn) {
		return this.handler('beforeremove', fn);
	},
	beforegethtml : function(fn) {
		return this.handler('beforegethtml', fn);
	},
	beforesethtml : function(fn) {
		return this.handler('beforesethtml', fn);
	},
	aftersethtml : function(fn) {
		return this.handler('aftersethtml', fn);
	},
	create : function() {
		var self = this, fullscreenmode = self.fullscreenmode;
		if (self.iscreated) {
			return self;
		}
		if (self.srcelement.data('kindeditor')) {
			return self;
		}
		self.srcelement.data('kindeditor', 'true');
		if (fullscreenmode) {
			_docelement().style.overflow = 'hidden';
		} else {
			_docelement().style.overflow = '';
		}
		var width = fullscreenmode ? _docelement().clientwidth + 'px' : self.width,
			height = fullscreenmode ? _docelement().clientheight + 'px' : self.height;
		if ((_ie && _v < 8) || _quirks) {
			height = _addunit(_removeunit(height) + 2);
		}
		var container = self.container = k(self.layout);
		if (fullscreenmode) {
			k(document.body).append(container);
		} else {
			self.srcelement.before(container);
		}
		var toolbardiv = k('.toolbar', container),
			editdiv = k('.edit', container),
			statusbar = self.statusbar = k('.statusbar', container);
		container.removeclass('container')
			.addclass('ke-container ke-container-' + self.themetype).css('width', width);
		if (fullscreenmode) {
			container.css({
				position : 'absolute',
				left : 0,
				top : 0,
				'z-index' : 811211
			});
			if (!_gecko) {
				self._scrollpos = _getscrollpos();
			}
			window.scrollto(0, 0);
			k(document.body).css({
				'height' : '1px',
				'overflow' : 'hidden'
			});
			k(document.body.parentnode).css('overflow', 'hidden');
			self._fullscreenexecuted = true;
		} else {
			if (self._fullscreenexecuted) {
				k(document.body).css({
					'height' : '',
					'overflow' : ''
				});
				k(document.body.parentnode).css('overflow', '');
			}
			if (self._scrollpos) {
				window.scrollto(self._scrollpos.x, self._scrollpos.y);
			}
		}
		var htmllist = [];
		k.each(self.items, function(i, name) {
			if (name == '|') {
				htmllist.push('<span class="ke-inline-block ke-separator"></span>');
			} else if (name == '/') {
				htmllist.push('<div class="ke-hr"></div>');
			} else {
				htmllist.push('<span class="ke-outline" data-name="' + name + '" title="' + self.lang(name) + '" unselectable="on">');
				htmllist.push('<span class="ke-toolbar-icon ke-toolbar-icon-url ke-icon-' + name + '" unselectable="on"></span></span>');
			}
		});
		var toolbar = self.toolbar = _toolbar({
			src : toolbardiv,
			html : htmllist.join(''),
			nodisableitems : self.nodisableitems,
			click : function(e, name) {
				e.stop();
				if (self.menu) {
					var menuname = self.menu.name;
					self.hidemenu();
					if (menuname === name) {
						return;
					}
				}
				self.clicktoolbar(name);
			}
		});
		var editheight = _removeunit(height) - toolbar.div.height();
		var edit = self.edit = _edit({
			height : editheight > 0 && _removeunit(height) > self.minheight ? editheight : self.minheight,
			src : editdiv,
			srcelement : self.srcelement,
			designmode : self.designmode,
			themespath : self.themespath,
			bodyclass : self.bodyclass,
			csspath : self.csspath,
			cssdata : self.cssdata,
			beforegethtml : function(html) {
				html = self.beforegethtml(html);
				return _formathtml(html, self.filtermode ? self.htmltags : null, self.urltype, self.wellformatmode, self.indentchar);
			},
			beforesethtml : function(html) {
				html = _formathtml(html, self.filtermode ? self.htmltags : null, '', false);
				return self.beforesethtml(html);
			},
			aftersethtml : function() {
				self.edit = edit = this;
				self.aftersethtml();
			},
			aftercreate : function() {
				self.edit = edit = this;
				self.cmd = edit.cmd;
				self._docmousedownfn = function(e) {
					if (self.menu) {
						self.hidemenu();
					}
				};
				k(edit.doc, document).mousedown(self._docmousedownfn);
				_bindcontextmenuevent.call(self);
				_bindnewlineevent.call(self);
				_bindtabevent.call(self);
				_bindfocusevent.call(self);
				edit.afterchange(function(e) {
					if (!edit.designmode) {
						return;
					}
					self.updatestate();
					self.addbookmark();
					if (self.options.afterchange) {
						self.options.afterchange.call(self);
					}
				});
				edit.textarea.keyup(function(e) {
					if (!e.ctrlkey && !e.altkey && _input_key_map[e.which]) {
						if (self.options.afterchange) {
							self.options.afterchange.call(self);
						}
					}
				});
				if (self.readonlymode) {
					self.readonly();
				}
				self.iscreated = true;
				if (self.initcontent === '') {
					self.initcontent = self.html();
				}
				self.aftercreate();
				if (self.options.aftercreate) {
					self.options.aftercreate.call(self);
				}
			}
		});
		statusbar.removeclass('statusbar').addclass('ke-statusbar')
			.append('<span class="ke-inline-block ke-statusbar-center-icon"></span>')
			.append('<span class="ke-inline-block ke-statusbar-right-icon"></span>');
		k(window).unbind('resize');
		function initresize() {
			if (statusbar.height() === 0) {
				settimeout(initresize, 100);
				return;
			}
			self.resize(width, height);
		}
		initresize();
		function newresize(width, height, updateprop) {
			updateprop = _undef(updateprop, true);
			if (width && width >= self.minwidth) {
				self.resize(width, null);
				if (updateprop) {
					self.width = _addunit(width);
				}
			}
			if (height && height >= self.minheight) {
				self.resize(null, height);
				if (updateprop) {
					self.height = _addunit(height);
				}
			}
		}
		if (fullscreenmode) {
			k(window).bind('resize', function(e) {
				if (self.iscreated) {
					newresize(_docelement().clientwidth, _docelement().clientheight, false);
				}
			});
			toolbar.select('fullscreen');
			statusbar.first().css('visibility', 'hidden');
			statusbar.last().css('visibility', 'hidden');
		} else {
			if (_gecko) {
				k(window).bind('scroll', function(e) {
					self._scrollpos = _getscrollpos();
				});
			}
			if (self.resizetype > 0) {
				_drag({
					moveel : container,
					clickel : statusbar,
					movefn : function(x, y, width, height, diffx, diffy) {
						height += diffy;
						newresize(null, height);
					}
				});
			} else {
				statusbar.first().css('visibility', 'hidden');
			}
			if (self.resizetype === 2) {
				_drag({
					moveel : container,
					clickel : statusbar.last(),
					movefn : function(x, y, width, height, diffx, diffy) {
						width += diffx;
						height += diffy;
						newresize(width, height);
					}
				});
			} else {
				statusbar.last().css('visibility', 'hidden');
			}
		}
		return self;
	},
	remove : function() {
		var self = this;
		if (!self.iscreated) {
			return self;
		}
		self.beforeremove();
		self.srcelement.data('kindeditor', '');
		if (self.menu) {
			self.hidemenu();
		}
		_each(self.dialogs, function() {
			self.hidedialog();
		});
		k(document).unbind('mousedown', self._docmousedownfn);
		self.toolbar.remove();
		self.edit.remove();
		self.statusbar.last().unbind();
		self.statusbar.unbind();
		self.container.remove();
		self.container = self.toolbar = self.edit = self.menu = null;
		self.dialogs = [];
		self.iscreated = false;
		return self;
	},
	resize : function(width, height) {
		var self = this;
		if (width !== null) {
			if (_removeunit(width) > self.minwidth) {
				self.container.css('width', _addunit(width));
			}
		}
		if (height !== null && self.toolbar.div && self.statusbar) {
			height = _removeunit(height) - self.toolbar.div.height() - self.statusbar.height();
			if (height > 0 && _removeunit(height) > self.minheight) {
				self.edit.setheight(height);
			}
		}
		return self;
	},
	select : function() {
		this.iscreated && this.cmd.select();
		return this;
	},
	html : function(val) {
		var self = this;
		if (val === undefined) {
			return self.iscreated ? self.edit.html() : _elementval(self.srcelement);
		}
		self.iscreated ? self.edit.html(val) : _elementval(self.srcelement, val);
		return self;
	},
	fullhtml : function() {
		return this.iscreated ? this.edit.html(undefined, true) : '';
	},
	text : function(val) {
		var self = this;
		if (val === undefined) {
			return _trim(self.html().replace(/<(?!img|embed).*?>/ig, '').replace(/&nbsp;/ig, ' '));
		} else {
			return self.html(_escape(val));
		}
	},
	isempty : function() {
		return _trim(this.text().replace(/\r\n|\n|\r/, '')) === '';
	},
	isdirty : function() {
		return _trim(this.initcontent.replace(/\r\n|\n|\r|t/g, '')) !== _trim(this.html().replace(/\r\n|\n|\r|t/g, ''));
	},
	selectedhtml : function() {
		return this.iscreated ? this.cmd.range.html() : '';
	},
	count : function(mode) {
		var self = this;
		mode = (mode || 'html').tolowercase();
		if (mode === 'html') {
			return _removebookmarktag(_removetemptag(self.html())).length;
		}
		if (mode === 'text') {
			return self.text().replace(/<(?:img|embed).*?>/ig, 'k').replace(/\r\n|\n|\r/g, '').length;
		}
		return 0;
	},
	exec : function(key) {
		key = key.tolowercase();
		var self = this, cmd = self.cmd,
			changeflag = _inarray(key, 'selectall,copy,paste,print'.split(',')) < 0;
		if (changeflag) {
			self.addbookmark(false);
		}
		cmd[key].apply(cmd, _toarray(arguments, 1));
		if (changeflag) {
			self.updatestate();
			self.addbookmark(false);
			if (self.options.afterchange) {
				self.options.afterchange.call(self);
			}
		}
		return self;
	},
	inserthtml : function(val, quickmode) {
		if (!this.iscreated) {
			return this;
		}
		val = this.beforesethtml(val);
		this.exec('inserthtml', val, quickmode);
		return this;
	},
	appendhtml : function(val) {
		this.html(this.html() + val);
		if (this.iscreated) {
			var cmd = this.cmd;
			cmd.range.selectnodecontents(cmd.doc.body).collapse(false);
			cmd.select();
		}
		return this;
	},
	sync : function() {
		_elementval(this.srcelement, this.html());
		return this;
	},
	focus : function() {
		this.iscreated ? this.edit.focus() : this.srcelement[0].focus();
		return this;
	},
	blur : function() {
		this.iscreated ? this.edit.blur() : this.srcelement[0].blur();
		return this;
	},
	addbookmark : function(checksize) {
		checksize = _undef(checksize, true);
		var self = this, edit = self.edit,
			body = edit.doc.body,
			html = _removetemptag(body.innerhtml), bookmark;
		if (checksize && self._undostack.length > 0) {
			var prev = self._undostack[self._undostack.length - 1];
			if (math.abs(html.length - _removebookmarktag(prev.html).length) < self.minchangesize) {
				return self;
			}
		}
		if (edit.designmode && !self._firstaddbookmark) {
			var range = self.cmd.range;
			bookmark = range.createbookmark(true);
			bookmark.html = _removetemptag(body.innerhtml);
			range.movetobookmark(bookmark);
		} else {
			bookmark = {
				html : html
			};
		}
		self._firstaddbookmark = false;
		_addbookmarktostack(self._undostack, bookmark);
		return self;
	},
	undo : function() {
		return _undotoredo.call(this, this._undostack, this._redostack);
	},
	redo : function() {
		return _undotoredo.call(this, this._redostack, this._undostack);
	},
	fullscreen : function(bool) {
		this.fullscreenmode = (bool === undefined ? !this.fullscreenmode : bool);
		return this.remove().create();
	},
	readonly : function(isreadonly) {
		isreadonly = _undef(isreadonly, true);
		var self = this, edit = self.edit, doc = edit.doc;
		if (self.designmode) {
			self.toolbar.disableall(isreadonly, []);
		} else {
			_each(self.nodisableitems, function() {
				self.toolbar[isreadonly ? 'disable' : 'enable'](this);
			});
		}
		if (_ie) {
			doc.body.contenteditable = !isreadonly;
		} else {
			doc.designmode = isreadonly ? 'off' : 'on';
		}
		edit.textarea[0].disabled = isreadonly;
	},
	createmenu : function(options) {
		var self = this,
			name = options.name,
			knode = self.toolbar.get(name),
			pos = knode.pos();
		options.x = pos.x;
		options.y = pos.y + knode.height();
		options.shadowmode = _undef(options.shadowmode, self.shadowmode);
		if (options.selectedcolor !== undefined) {
			options.cls = 'ke-colorpicker-' + self.themetype;
			options.nocolor = self.lang('nocolor');
			self.menu = _colorpicker(options);
		} else {
			options.cls = 'ke-menu-' + self.themetype;
			options.centerlinemode = false;
			self.menu = _menu(options);
		}
		return self.menu;
	},
	hidemenu : function() {
		this.menu.remove();
		this.menu = null;
		return this;
	},
	hidecontextmenu : function() {
		this.contextmenu.remove();
		this.contextmenu = null;
		return this;
	},
	createdialog : function(options) {
		var self = this, name = options.name;
		options.shadowmode = _undef(options.shadowmode, self.shadowmode);
		options.closebtn = _undef(options.closebtn, {
			name : self.lang('close'),
			click : function(e) {
				self.hidedialog();
				if (_ie && self.cmd) {
					self.cmd.select();
				}
			}
		});
		options.nobtn = _undef(options.nobtn, {
			name : self.lang(options.yesbtn ? 'no' : 'close'),
			click : function(e) {
				self.hidedialog();
				if (_ie && self.cmd) {
					self.cmd.select();
				}
			}
		});
		if (self.dialogaligntype != 'page') {
			options.alignel = self.container;
		}
		options.cls = 'ke-dialog-' + self.themetype;
		if (self.dialogs.length > 0) {
			var firstdialog = self.dialogs[0],
				parentdialog = self.dialogs[self.dialogs.length - 1];
			firstdialog.setmaskindex(parentdialog.z + 2);
			options.z = parentdialog.z + 3;
			options.showmask = false;
		}
		var dialog = _dialog(options);
		self.dialogs.push(dialog);
		return dialog;
	},
	hidedialog : function() {
		var self = this;
		if (self.dialogs.length > 0) {
			self.dialogs.pop().remove();
		}
		if (self.dialogs.length > 0) {
			var firstdialog = self.dialogs[0],
				parentdialog = self.dialogs[self.dialogs.length - 1];
			firstdialog.setmaskindex(parentdialog.z - 1);
		}
		return self;
	},
	errordialog : function(html) {
		var self = this;
		var dialog = self.createdialog({
			width : 750,
			title : self.lang('uploaderror'),
			body : '<div style="padding:10px 20px;"><iframe frameborder="0" style="width:708px;height:400px;"></iframe></div>'
		});
		var iframe = k('iframe', dialog.div), doc = k.iframedoc(iframe);
		doc.open();
		doc.write(html);
		doc.close();
		k(doc.body).css('background-color', '#fff');
		iframe[0].contentwindow.focus();
		return self;
	}
};
function _editor(options) {
	return new keditor(options);
}
_instances = [];
function _create(expr, options) {
	options = options || {};
	options.basepath = _undef(options.basepath, k.basepath);
	options.themespath = _undef(options.themespath, options.basepath + 'themes/');
	options.langpath = _undef(options.langpath, options.basepath + 'lang/');
	options.pluginspath = _undef(options.pluginspath, options.basepath + 'plugins/');
	if (_undef(options.loadstylemode, k.options.loadstylemode)) {
		var themetype = _undef(options.themetype, k.options.themetype);
		_loadstyle(options.themespath + 'default/default.css');
		_loadstyle(options.themespath + themetype + '/' + themetype + '.css');
	}
	function create(editor) {
		_each(_plugins, function(name, fn) {
			fn.call(editor, kindeditor);
		});
		return editor.create();
	}
	var knode = k(expr);
	if (!knode || knode.length === 0) {
		return;
	}
	if (knode.length > 1) {
		knode.each(function() {
			_create(this, options);
		});
		return _instances[0];
	}
	options.srcelement = knode[0];
	var editor = new keditor(options);
	_instances.push(editor);
	if (_language[editor.langtype]) {
		return create(editor);
	}
	_loadscript(editor.langpath + editor.langtype + '.js?ver=' + encodeuricomponent(k.debug ? _time : _version), function() {
		create(editor);
	});
	return editor;
}
function _eacheditor(expr, fn) {
	k(expr).each(function(i, el) {
		k.each(_instances, function(j, editor) {
			if (editor && editor.srcelement[0] == el) {
				fn.call(editor, j, editor);
				return false;
			}
		});
	});
}
k.remove = function(expr) {
	_eacheditor(expr, function(i) {
		this.remove();
		_instances.splice(i, 1);
	});
};
k.sync = function(expr) {
	_eacheditor(expr, function() {
		this.sync();
	});
};
if (_ie && _v < 7) {
	_nativecommand(document, 'backgroundimagecache', true);
}
k.editorclass = keditor;
k.editor = _editor;
k.create = _create;
k.instances = _instances;
k.plugin = _plugin;
k.lang = _lang;
_plugin('core', function(k) {
	var self = this,
		shortcutkeys = {
			undo : 'z', redo : 'y', bold : 'b', italic : 'i', underline : 'u', print : 'p', selectall : 'a'
		};
	self.aftersethtml(function() {
		if (self.options.afterchange) {
			self.options.afterchange.call(self);
		}
	});
	self.aftercreate(function() {
		if (self.synctype != 'form') {
			return;
		}
		var el = k(self.srcelement), hasform = false;
		while ((el = el.parent())) {
			if (el.name == 'form') {
				hasform = true;
				break;
			}
		}
		if (hasform) {
			el.bind('submit', function(e) {
				self.sync();
				k(window).bind('unload', function() {
					self.edit.textarea.remove();
				});
			});
			var resetbtn = k('[type="reset"]', el);
			resetbtn.click(function() {
				self.html(self.initcontent);
				self.cmd.selection();
			});
			self.beforeremove(function() {
				el.unbind();
				resetbtn.unbind();
			});
		}
	});
	self.clicktoolbar('source', function() {
		if (self.edit.designmode) {
			self.toolbar.disableall(true);
			self.edit.design(false);
			self.toolbar.select('source');
		} else {
			self.toolbar.disableall(false);
			self.edit.design(true);
			self.toolbar.unselect('source');
		}
		self.designmode = self.edit.designmode;
	});
	self.aftercreate(function() {
		if (!self.designmode) {
			self.toolbar.disableall(true).select('source');
		}
	});
	self.clicktoolbar('fullscreen', function() {
		self.fullscreen();
	});
	if (self.fullscreenshortcut) {
		var loaded = false;
		self.aftercreate(function() {
			k(self.edit.doc, self.edit.textarea).keyup(function(e) {
				if (e.which == 27) {
					settimeout(function() {
						self.fullscreen();
					}, 0);
				}
			});
			if (loaded) {
				if (_ie && !self.designmode) {
					return;
				}
				self.focus();
			}
			if (!loaded) {
				loaded = true;
			}
		});
	}
	_each('undo,redo'.split(','), function(i, name) {
		if (shortcutkeys[name]) {
			self.aftercreate(function() {
				_ctrl(this.edit.doc, shortcutkeys[name], function() {
					self.clicktoolbar(name);
				});
			});
		}
		self.clicktoolbar(name, function() {
			self[name]();
		});
	});
	self.clicktoolbar('formatblock', function() {
		var blocks = self.lang('formatblock.formatblock'),
			heights = {
				h1 : 28,
				h2 : 24,
				h3 : 18,
				h4 : 14,
				p : 12
			},
			curval = self.cmd.val('formatblock'),
			menu = self.createmenu({
				name : 'formatblock',
				width : self.langtype == 'en' ? 200 : 150
			});
		_each(blocks, function(key, val) {
			var style = 'font-size:' + heights[key] + 'px;';
			if (key.charat(0) === 'h') {
				style += 'font-weight:bold;';
			}
			menu.additem({
				title : '<span style="' + style + '" unselectable="on">' + val + '</span>',
				height : heights[key] + 12,
				checked : (curval === key || curval === val),
				click : function() {
					self.select().exec('formatblock', '<' + key + '>').hidemenu();
				}
			});
		});
	});
	self.clicktoolbar('fontname', function() {
		var curval = self.cmd.val('fontname'),
			menu = self.createmenu({
				name : 'fontname',
				width : 150
			});
		_each(self.lang('fontname.fontname'), function(key, val) {
			menu.additem({
				title : '<span style="font-family: ' + key + ';" unselectable="on">' + val + '</span>',
				checked : (curval === key.tolowercase() || curval === val.tolowercase()),
				click : function() {
					self.exec('fontname', key).hidemenu();
				}
			});
		});
	});
	self.clicktoolbar('fontsize', function() {
		var curval = self.cmd.val('fontsize'),
			menu = self.createmenu({
				name : 'fontsize',
				width : 150
			});
		_each(self.fontsizetable, function(i, val) {
			menu.additem({
				title : '<span style="font-size:' + val + ';" unselectable="on">' + val + '</span>',
				height : _removeunit(val) + 12,
				checked : curval === val,
				click : function() {
					self.exec('fontsize', val).hidemenu();
				}
			});
		});
	});
	_each('forecolor,hilitecolor'.split(','), function(i, name) {
		self.clicktoolbar(name, function() {
			self.createmenu({
				name : name,
				selectedcolor : self.cmd.val(name) || 'default',
				colors : self.colortable,
				click : function(color) {
					self.exec(name, color).hidemenu();
				}
			});
		});
	});
	_each(('cut,copy,paste').split(','), function(i, name) {
		self.clicktoolbar(name, function() {
			self.focus();
			try {
				self.exec(name, null);
			} catch(e) {
				alert(self.lang(name + 'error'));
			}
		});
	});
	self.clicktoolbar('about', function() {
		var html = '<div style="margin:20px;">' +
			'<div>kindeditor ' + _version + '</div>' +
			'<div>copyright &copy; <a href="http://www.kindsoft.net/" target="_blank">kindsoft.net</a> all rights reserved.</div>' +
			'</div>';
		self.createdialog({
			name : 'about',
			width : 300,
			title : self.lang('about'),
			body : html
		});
	});
	self.plugin.getselectedlink = function() {
		return self.cmd.commonancestor('a');
	};
	self.plugin.getselectedimage = function() {
		return _getimagefromrange(self.edit.cmd.range, function(img) {
			return !/^ke-\w+$/i.test(img[0].classname);
		});
	};
	self.plugin.getselectedflash = function() {
		return _getimagefromrange(self.edit.cmd.range, function(img) {
			return img[0].classname == 'ke-flash';
		});
    };
    //tangjunping 2012-12-27 添加
    self.plugin.getselectedflv = function () {
        return _getimagefromrange(self.edit.cmd.range, function (img) {
            return img[0].classname == 'ke-flv';
        });
    };
	self.plugin.getselectedmedia = function() {
		return _getimagefromrange(self.edit.cmd.range, function(img) {
			return img[0].classname == 'ke-media' || img[0].classname == 'ke-rm';
		});
	};
	self.plugin.getselectedanchor = function() {
		return _getimagefromrange(self.edit.cmd.range, function(img) {
			return img[0].classname == 'ke-anchor';
		});
	};
	_each('link,image,flash,flv,media,anchor'.split(','), function(i, name) {
		var uname = name.charat(0).touppercase() + name.substr(1);
		_each('edit,delete'.split(','), function(j, val) {
			self.addcontextmenu({
				title : self.lang(val + uname),
				click : function() {
					self.loadplugin(name, function() {
						self.plugin[name][val]();
						self.hidemenu();
					});
				},
				cond : self.plugin['getselected' + uname],
				width : 150,
				iconclass : val == 'edit' ? 'ke-icon-' + name : undefined
			});
		});
		self.addcontextmenu({ title : '-' });
	});
	self.plugin.getselectedtable = function() {
		return self.cmd.commonancestor('table');
	};
	self.plugin.getselectedrow = function() {
		return self.cmd.commonancestor('tr');
	};
	self.plugin.getselectedcell = function() {
		return self.cmd.commonancestor('td');
	};
	_each(('prop,cellprop,colinsertleft,colinsertright,rowinsertabove,rowinsertbelow,rowmerge,colmerge,' +
	'rowsplit,colsplit,coldelete,rowdelete,insert,delete').split(','), function(i, val) {
		var cond = _inarray(val, ['prop', 'delete']) < 0 ? self.plugin.getselectedcell : self.plugin.getselectedtable;
		self.addcontextmenu({
			title : self.lang('table' + val),
			click : function() {
				self.loadplugin('table', function() {
					self.plugin.table[val]();
					self.hidemenu();
				});
			},
			cond : cond,
			width : 170,
			iconclass : 'ke-icon-table' + val
		});
	});
	self.addcontextmenu({ title : '-' });
	_each(('selectall,justifyleft,justifycenter,justifyright,justifyfull,insertorderedlist,' +
		'insertunorderedlist,indent,outdent,subscript,superscript,hr,print,' +
		'bold,italic,underline,strikethrough,removeformat,unlink').split(','), function(i, name) {
		if (shortcutkeys[name]) {
			self.aftercreate(function() {
				_ctrl(this.edit.doc, shortcutkeys[name], function() {
					self.cmd.selection();
					self.clicktoolbar(name);
				});
			});
		}
		self.clicktoolbar(name, function() {
			self.focus().exec(name, null);
		});
	});
	self.aftercreate(function() {
		var doc = self.edit.doc, cmd, bookmark, div,
			cls = '__kindeditor_paste__', pasting = false;
		function movepasteddata() {
			cmd.range.movetobookmark(bookmark);
			cmd.select();
			if (_webkit) {
				k('div.' + cls, div).each(function() {
					k(this).after('<br />').remove(true);
				});
				k('span.apple-style-span', div).remove(true);
				k('span.apple-tab-span', div).remove(true);
				k('span[style]', div).each(function() {
					if (k(this).css('white-space') == 'nowrap') {
						k(this).remove(true);
					}
				});
				k('meta', div).remove();
			}
			var html = div[0].innerhtml;
			div.remove();
			if (html === '') {
				return;
			}
			if (self.pastetype === 2) {
				if (/schemas-microsoft-com|worddocument|mso-\w+/i.test(html)) {
					html = _clearmsword(html, self.filtermode ? self.htmltags : k.options.htmltags);
				} else {
					html = _formathtml(html, self.filtermode ? self.htmltags : null);
					html = self.beforesethtml(html);
				}
			}
			if (self.pastetype === 1) {
				html = html.replace(/<br[^>]*>/ig, '\n');
				html = html.replace(/<\/p><p[^>]*>/ig, '\n');
				html = html.replace(/<[^>]+>/g, '');
				html = html.replace(/&nbsp;/ig, ' ');
				html = html.replace(/\n\s*\n/g, '\n');
				html = html.replace(/ {2}/g, ' &nbsp;');
				if (self.newlinetag == 'p') {
					if (/\n/.test(html)) {
						html = html.replace(/^/, '<p>').replace(/$/, '</p>').replace(/\n/g, '</p><p>');
					}
				} else {
					html = html.replace(/\n/g, '<br />$&');
				}
			}
			self.inserthtml(html, true);
		}
		k(doc.body).bind('paste', function(e){
			if (self.pastetype === 0) {
				e.stop();
				return;
			}
			if (pasting) {
				return;
			}
			pasting = true;
			k('div.' + cls, doc).remove();
			cmd = self.cmd.selection();
			bookmark = cmd.range.createbookmark();
			div = k('<div class="' + cls + '"></div>', doc).css({
				position : 'absolute',
				width : '1px',
				height : '1px',
				overflow : 'hidden',
				left : '-1981px',
				top : k(bookmark.start).pos().y + 'px',
				'white-space' : 'nowrap'
			});
			k(doc.body).append(div);
			if (_ie) {
				var rng = cmd.range.get(true);
				rng.movetoelementtext(div[0]);
				rng.select();
				rng.execcommand('paste');
				e.preventdefault();
			} else {
				cmd.range.selectnodecontents(div[0]);
				cmd.select();
			}
			settimeout(function() {
				movepasteddata();
				pasting = false;
			}, 0);
		});
	});
	self.beforegethtml(function(html) {
		return html.replace(/(<(?:noscript|noscript\s[^>]*)>)([\s\s]*?)(<\/noscript>)/ig, function($0, $1, $2, $3) {
			return $1 + _unescape($2).replace(/\s+/g, ' ') + $3;
		})
		.replace(/<img[^>]*class="?ke-(flash|flv|rm|media)"?[^>]*>/ig, function(full) {
			var imgattrs = _getattrlist(full),
				styles = _getcsslist(imgattrs.style || ''),
				attrs = _mediaattrs(imgattrs['data-ke-tag']);
			attrs.width = _undef(imgattrs.width, _removeunit(_undef(styles.width, '')));
			attrs.height = _undef(imgattrs.height, _removeunit(_undef(styles.height, '')));
			return _mediaembed(attrs);
		})
		.replace(/<img[^>]*class="?ke-anchor"?[^>]*>/ig, function(full) {
			var imgattrs = _getattrlist(full);
			return '<a name="' + unescape(imgattrs['data-ke-name']) + '"></a>';
		})
		.replace(/<div\s+[^>]*data-ke-script-attr="([^"]*)"[^>]*>([\s\s]*?)<\/div>/ig, function(full, attr, code) {
			return '<script' + unescape(attr) + '>' + unescape(code) + '</script>';
		})
		.replace(/<div\s+[^>]*data-ke-noscript-attr="([^"]*)"[^>]*>([\s\s]*?)<\/div>/ig, function(full, attr, code) {
			return '<noscript' + unescape(attr) + '>' + unescape(code) + '</noscript>';
		})
		.replace(/(<[^>]*)data-ke-src="([^"]*)"([^>]*>)/ig, function(full, start, src, end) {
			full = full.replace(/(\s+(?:href|src)=")[^"]*(")/i, function($0, $1, $2) {
				return $1 + _unescape(src) + $2;
			});
			full = full.replace(/\s+data-ke-src="[^"]*"/i, '');
			return full;
		})
		.replace(/(<[^>]+\s)data-ke-(on\w+="[^"]*"[^>]*>)/ig, function(full, start, end) {
			return start + end;
		});
	});
	self.beforesethtml(function(html) {
		return html.replace(/<embed[^>]*type="([^"]+)"[^>]*>(?:<\/embed>)?/ig, function(full) {
			var attrs = _getattrlist(full);
			attrs.src = _undef(attrs.src, '');
			attrs.width = _undef(attrs.width, 0);
			attrs.height = _undef(attrs.height, 0);
			return _mediaimg(self.themespath + 'common/blank.gif', attrs);
		})
		.replace(/<a[^>]*name="([^"]+)"[^>]*>(?:<\/a>)?/ig, function(full) {
			var attrs = _getattrlist(full);
			if (attrs.href !== undefined) {
				return full;
			}
			return '<img class="ke-anchor" src="' + self.themespath + 'common/anchor.gif" data-ke-name="' + escape(attrs.name) + '" />';
		})
		.replace(/<script([^>]*)>([\s\s]*?)<\/script>/ig, function(full, attr, code) {
			return '<div class="ke-script" data-ke-script-attr="' + escape(attr) + '">' + escape(code) + '</div>';
		})
		.replace(/<noscript([^>]*)>([\s\s]*?)<\/noscript>/ig, function(full, attr, code) {
			return '<div class="ke-noscript" data-ke-noscript-attr="' + escape(attr) + '">' + escape(code) + '</div>';
		})
		.replace(/(<[^>]*)(href|src)="([^"]*)"([^>]*>)/ig, function(full, start, key, src, end) {
			if (full.match(/\sdata-ke-src="[^"]*"/i)) {
				return full;
			}
			full = start + key + '="' + src + '"' + ' data-ke-src="' + _escape(src) + '"' + end;
			return full;
		})
		.replace(/(<[^>]+\s)(on\w+="[^"]*"[^>]*>)/ig, function(full, start, end) {
			return start + 'data-ke-' + end;
		})
		.replace(/<table[^>]*\s+border="0"[^>]*>/ig, function(full) {
			if (full.indexof('ke-zeroborder') >= 0) {
				return full;
			}
			return _addclasstotag(full, 'ke-zeroborder');
		});
	});
});
})(window);