(function (window, undefined) {
    //if (window.jQuery) return jQuery;

    var $ = window.art = function (selector, context) {
        return new $.fn.init(selector, context);
    },
    readyBound = false,
    readyList = [],
    DOMContentLoaded,
	isOpacity = 'opacity' in document.documentElement.style,
	quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/,
	rclass = /[\n\t]/g,
	ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity=([^)]*)/,
    rfxnum = /^([+-]=)?([\d+-.]+)(.*)$/;

    if (window.$ === undefined) window.$ = $;
    $.fn = $.prototype = {
        constructor: $,

        /**
        * DOM 就绪
        * @param	{Function}	回调函数
        */
        ready: function (callback) {
            $.bindReady();

            if ($.isReady) {
                callback.call(document, $);
            } else if (readyList) {
                readyList.push(callback);
            };

            return this;
        },

        /**
        * 判断样式类是否存在
        * @param	{String}	名称
        * @return	{Boolean}
        */
        hasClass: function (name) {
            var className = ' ' + name + ' ';
            if ((' ' + this[0].className + ' ').replace(rclass, ' ')
		.indexOf(className) > -1) return true;

            return false;
        },

        /**
        * 添加样式类
        * @param	{String}	名称
        */
        addClass: function (name) {
            if (!this.hasClass(name)) this[0].className += ' ' + name;

            return this;
        },

        /**
        * 移除样式类
        * @param	{String}	名称
        */
        removeClass: function (name) {
            var elem = this[0];

            if (!name) {
                elem.className = '';
            } else
                if (this.hasClass(name)) {
                    elem.className = elem.className.replace(name, ' ');
                };

            return this;
        },

        /**
        * 读写样式<br />
        * css(name) 访问第一个匹配元素的样式属性<br />
        * css(properties) 把一个"名/值对"对象设置为所有匹配元素的样式属性<br />
        * css(name, value) 在所有匹配的元素中，设置一个样式属性的值<br />
        */
        css: function (name, value) {
            var i, elem = this[0], obj = arguments[0];

            if (typeof name === 'string') {
                if (value === undefined) {
                    return $.css(elem, name);
                } else {
                    name === 'opacity' ?
					$.opacity.set(elem, value) :
					elem.style[name] = value;
                };
            } else {
                for (i in obj) {
                    i === 'opacity' ?
					$.opacity.set(elem, obj[i]) :
					elem.style[i] = obj[i];
                };
            };

            return this;
        },

        /** 显示元素 */
        show: function () {
            return this.css('display', 'block');
        },

        /** 隐藏元素 */
        hide: function () {
            return this.css('display', 'none');
        },

        /**
        * 获取相对文档的坐标
        * @return	{Object}	返回left、top的数值
        */
        offset: function () {
            var elem = this[0],
            box = elem.getBoundingClientRect(),
            doc = elem.ownerDocument,
            body = doc.body,
            docElem = doc.documentElement,
            clientTop = docElem.clientTop || body.clientTop || 0,
            clientLeft = docElem.clientLeft || body.clientLeft || 0,
            top = box.top + (self.pageYOffset || docElem.scrollTop) - clientTop,
            left = box.left + (self.pageXOffset || docElem.scrollLeft) - clientLeft;

            return {
                left: left,
                top: top
            };
        },

        /**
        * 读写HTML - (不支持文本框)
        * @param	{String}	内容
        */
        html: function (content) {
            var elem = this[0];

            if (content === undefined) return elem.innerHTML;
            $.cleanData(elem.getElementsByTagName('*'));
            elem.innerHTML = content;

            return this;
        },

        /**
        * 移除节点
        */
        remove: function () {
            var elem = this[0];

            $.cleanData(elem.getElementsByTagName('*'));
            $.cleanData([elem]);
            elem.parentNode.removeChild(elem);

            return this;
        },

        /**
        * 事件绑定
        * @param	{String}	类型
        * @param	{Function}	要绑定的函数
        */
        bind: function (type, callback) {
            $.event.add(this[0], type, callback);
            return this;
        },

        /**
        * 移除事件
        * @param	{String}	类型
        * @param	{Function}	要卸载的函数
        */
        unbind: function (type, callback) {
            $.event.remove(this[0], type, callback);
            return this;
        }

    };

    $.fn.init = function (selector, context) {
        var match, elem;
        context = context || document;

        if (!selector) return this;

        if (selector.nodeType) {
            this[0] = selector;
            return this;
        };

        if (selector === 'body' && context.body) {
            this[0] = context.body;
            return this;
        };

        if (selector === 'head' || selector === 'html') {
            this[0] = context.getElementsByTagName(selector)[0];
            return this;
        };

        if (typeof selector === 'string') {
            match = quickExpr.exec(selector);

            if (match && match[2]) {
                elem = context.getElementById(match[2]);
                if (elem && elem.parentNode) this[0] = elem;
                return this;
            };
        };

        if (typeof selector === 'function') return $(document).ready(selector);

        this[0] = selector;

        return this;
    };
    $.fn.init.prototype = $.fn;

    /** 空函数 */
    $.noop = function () { };

    /** 检测window */
    $.isWindow = function (obj) {
        return obj && typeof obj === 'object' && 'setInterval' in obj;
    };

    /** 数组判定 */
    $.isArray = function (obj) {
        return Object.prototype.toString.call(obj) === '[object Array]';
    };

    /**
    * 搜索子元素
    * 注意：只支持nodeName或.className的形式，并且只返回第一个元素
    * @param	{String}
    */
    $.fn.find = function (expr) {
        var value, elem = this[0],
		className = expr.split('.')[1];

        if (className) {
            if (document.getElementsByClassName) {
                value = elem.getElementsByClassName(className);
            } else {
                value = getElementsByClassName(className, elem);
            };
        } else {
            value = elem.getElementsByTagName(expr);
        };

        return $(value[0]);
    };
    function getElementsByClassName(className, node, tag) {
        node = node || document;
        tag = tag || '*';
        var i = 0,
		j = 0,
		classElements = [],
		els = node.getElementsByTagName(tag),
		elsLen = els.length,
		pattern = new RegExp("(^|\\s)" + className + "(\\s|$)");

        for (; i < elsLen; i++) {
            if (pattern.test(els[i].className)) {
                classElements[j] = els[i];
                j++;
            };
        };
        return classElements;
    };

    /**
    * 遍历
    * @param {Object}
    * @param {Function}
    */
    $.each = function (obj, callback) {
        var name, i = 0,
        length = obj.length,
        isObj = length === undefined;

        if (isObj) {
            for (name in obj) {
                if (callback.call(obj[name], name, obj[name]) === false) break;
            };
        } else {
            for (var value = obj[0];
		i < length && callback.call(value, i, value) !== false;
		value = obj[++i]) { };
        };

        return obj;
    };

    /**
    * 读写缓存
    * @param		{HTMLElement}	元素
    * @param		{String}		缓存名称
    * @param		{Any}			数据
    * @return		{Any}			如果无参数data则返回缓存数据
    */
    $.data = function (elem, name, data) {
        var cache = $.cache,
		id = uuid(elem);

        if (name === undefined) return cache[id];
        if (!cache[id]) cache[id] = {};
        if (data !== undefined) cache[id][name] = data;

        return cache[id][name];
    };

    /**
    * 删除缓存
    * @param		{HTMLElement}	元素
    * @param		{String}		缓存名称
    */
    $.removeData = function (elem, name) {
        var empty = true,
		expando = $.expando,
		cache = $.cache,
		id = uuid(elem),
		thisCache = id && cache[id];

        if (!thisCache) return;
        if (name) {
            delete thisCache[name];
            for (var n in thisCache) empty = false;
            if (empty) delete $.cache[id];
        } else {
            delete cache[id];
            if (elem.removeAttribute) {
                elem.removeAttribute(expando);
            } else {
                elem[expando] = null;
            };
        };
    };

    $.uuid = 0;
    $.cache = {};
    $.expando = '@cache' + +new Date

    // 标记元素唯一身份
    function uuid(elem) {
        var expando = $.expando,
		id = elem === window ? 0 : elem[expando];
        if (id === undefined) elem[expando] = id = ++$.uuid;
        return id;
    };


    /**
    * 事件机制
    * @namespace
    * @requires	[$.data, $.removeData]
    */
    $.event = {

        /**
        * 添加事件
        * @param		{HTMLElement}	元素
        * @param		{String}		事件类型
        * @param		{Function}		要添加的函数
        */
        add: function (elem, type, callback) {
            var cache, listeners,
			that = $.event,
			data = $.data(elem, '@events') || $.data(elem, '@events', {});

            cache = data[type] = data[type] || {};
            listeners = cache.listeners = cache.listeners || [];
            listeners.push(callback);

            if (!cache.handler) {
                cache.elem = elem;
                cache.handler = that.handler(cache);

                elem.addEventListener
			? elem.addEventListener(type, cache.handler, false)
			: elem.attachEvent('on' + type, cache.handler);
            };
        },

        /**
        * 卸载事件
        * @param		{HTMLElement}	元素
        * @param		{String}		事件类型
        * @param		{Function}		要卸载的函数
        */
        remove: function (elem, type, callback) {
            var i, cache, listeners,
			that = $.event,
			empty = true,
			data = $.data(elem, '@events');

            if (!data) return;
            if (!type) {
                for (i in data) that.remove(elem, i);
                return;
            };

            cache = data[type];
            if (!cache) return;

            listeners = cache.listeners;
            if (callback) {
                for (i = 0; i < listeners.length; i++) {
                    listeners[i] === callback && listeners.splice(i--, 1);
                };
            } else {
                cache.listeners = [];
            };

            if (cache.listeners.length === 0) {
                elem.removeEventListener
			? elem.removeEventListener(type, cache.handler, false)
			: elem.detachEvent('on' + type, cache.handler);

                delete data[type];
                cache = $.data(elem, '@events');
                for (var n in cache) empty = false;
                if (empty) $.removeData(elem, '@events');
            };
        },

        /** @inner 事件句柄 */
        handler: function (cache) {
            return function (event) {
                event = $.event.fix(event || window.event);
                for (var i = 0, list = cache.listeners, fn; fn = list[i++]; ) {
                    if (fn.call(cache.elem, event) === false) {
                        event.preventDefault();
                        event.stopPropagation();
                    };
                };
            };
        },

        /** @inner Event对象兼容处理 */
        fix: function (event) {
            if (event.target) return event;

            var event2 = {
                target: event.srcElement || document,
                preventDefault: function () { event.returnValue = false },
                stopPropagation: function () { event.cancelBubble = true }
            };
            // IE6/7/8 在原生window.event对象写入数据会导致内存无法回收，应当采用拷贝
            for (var i in event) event2[i] = event[i];
            return event2;
        }

    };

    /**
    * 清理元素集的事件与缓存
    * @requires	[$.removeData, $.event]
    * @param		{HTMLCollection}	元素集
    */
    $.cleanData = function (elems) {
        var i = 0, elem,
		len = elems.length,
		removeEvent = $.event.remove,
		removeData = $.removeData;

        for (; i < len; i++) {
            elem = elems[i];
            removeEvent(elem);
            removeData(elem);
        };
    };

    // DOM就绪事件
    $.isReady = false;
    $.ready = function () {
        if (!$.isReady) {
            if (!document.body) return setTimeout($.ready, 13);
            $.isReady = true;

            if (readyList) {
                var fn, i = 0;
                while ((fn = readyList[i++])) {
                    fn.call(document, $);
                };
                readyList = null;
            };
        };
    };
    $.bindReady = function () {
        if (readyBound) return;

        readyBound = true;

        if (document.readyState === 'complete') {
            return $.ready();
        };

        if (document.addEventListener) {
            document.addEventListener('DOMContentLoaded', DOMContentLoaded, false);
            window.addEventListener('load', $.ready, false);
        } else if (document.attachEvent) {
            document.attachEvent('onreadystatechange', DOMContentLoaded);
            window.attachEvent('onload', $.ready);
            var toplevel = false;
            try {
                toplevel = window.frameElement == null;
            } catch (e) { };

            if (document.documentElement.doScroll && toplevel) {
                doScrollCheck();
            };
        };
    };

    if (document.addEventListener) {
        DOMContentLoaded = function () {
            document.removeEventListener('DOMContentLoaded', DOMContentLoaded, false);
            $.ready();
        };
    } else if (document.attachEvent) {
        DOMContentLoaded = function () {
            if (document.readyState === 'complete') {
                document.detachEvent('onreadystatechange', DOMContentLoaded);
                $.ready();
            };
        };
    };

    function doScrollCheck() {
        if ($.isReady) return;

        try {
            document.documentElement.doScroll('left');
        } catch (e) {
            setTimeout(doScrollCheck, 1);
            return;
        };
        $.ready();
    };

    // 获取css
    $.css = 'defaultView' in document && 'getComputedStyle' in document.defaultView ?
	function (elem, name) {
	    return document.defaultView.getComputedStyle(elem, false)[name];
	} :
	function (elem, name) {
	    var ret = name === 'opacity' ? $.opacity.get(elem) : elem.currentStyle[name];
	    return ret || '';
	};

    // 跨浏览器处理opacity
    $.opacity = {
        get: function (elem) {
            return isOpacity ?
			document.defaultView.getComputedStyle(elem, false).opacity :
			ropacity.test((elem.currentStyle
				? elem.currentStyle.filter
				: elem.style.filter) || '')
				? (parseFloat(RegExp.$1) / 100) + ''
				: 1;
        },
        set: function (elem, value) {
            if (isOpacity) return elem.style.opacity = value;
            var style = elem.style;
            style.zoom = 1;

            var opacity = 'alpha(opacity=' + value * 100 + ')',
			filter = style.filter || '';

            style.filter = ralpha.test(filter) ?
			filter.replace(ralpha, opacity) :
			style.filter + ' ' + opacity;
        }
    };

    /**
    * 获取滚动条位置 - [不支持写入]
    * $.fn.scrollLeft, $.fn.scrollTop
    * @example		获取文档垂直滚动条：$(document).scrollTop()
    * @return		{Number}	返回滚动条位置
    */
    $.each(['Left', 'Top'], function (i, name) {
        var method = 'scroll' + name;

        $.fn[method] = function () {
            var elem = this[0], win;

            win = getWindow(elem);
            return win ?
			('pageXOffset' in win) ?
				win[i ? 'pageYOffset' : 'pageXOffset'] :
				win.document.documentElement[method] || win.document.body[method] :
			elem[method];
        };
    });

    function getWindow(elem) {
        return $.isWindow(elem) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
    };

    /**
    * 获取窗口或文档尺寸 - [只支持window与document读取]
    * @example 
    获取文档宽度：$(document).width()
    获取可视范围：$(window).width()
    * @return	{Number}
    */
    $.each(['Height', 'Width'], function (i, name) {
        var type = name.toLowerCase();

        $.fn[type] = function (size) {
            var elem = this[0];
            if (!elem) {
                return size == null ? null : this;
            };

            return $.isWindow(elem) ?
			elem.document.documentElement['client' + name] || elem.document.body['client' + name] :
			(elem.nodeType === 9) ?
				Math.max(
					elem.documentElement['client' + name],
					elem.body['scroll' + name], elem.documentElement['scroll' + name],
					elem.body['offset' + name], elem.documentElement['offset' + name]
				) : null;
        };

    });

    /**
    * 简单ajax支持
    * @example
    * $.ajax({
    * 		url: url,
    * 		success: callback,
    * 		cache: cache
    * });
    */
    $.ajax = function (config) {
        var ajax = window.XMLHttpRequest ?
			new XMLHttpRequest() :
			new ActiveXObject('Microsoft.XMLHTTP'),
		url = config.url;

        if (config.cache === false) {
            var ts = +new Date,
			ret = url.replace(/([?&])_=[^&]*/, "$1_=" + ts);
            url = ret + ((ret === url) ? (/\?/.test(url) ? "&" : "?") + "_=" + ts : "");
        };

        ajax.onreadystatechange = function () {
            if (ajax.readyState === 4 && ajax.status === 200) {
                config.success && config.success(ajax.responseText);
                ajax.onreadystatechange = $.noop;
            };
        };
        ajax.open('GET', url, 1);
        ajax.send(null);
    };

    /** 动画引擎 - [不支持链式列队操作] */
    $.fn.animate = function (prop, speed, easing, callback) {

        speed = speed || 400;
        if (typeof easing === 'function') callback = easing;
        easing = easing && $.easing[easing] ? easing : 'swing';

        var elem = this[0], overflow,
        fx, parts, start, end, unit,
		opt = {
		    speed: speed,
		    easing: easing,
		    callback: function () {
		        if (overflow != null) elem.style.overflow = '';
		        callback && callback();
		    }
		};

        opt.curAnim = {};
        $.each(prop, function (name, val) {
            opt.curAnim[name] = val;
        });

        $.each(prop, function (name, val) {
            fx = new $.fx(elem, opt, name);
            parts = rfxnum.exec(val);
            start = parseFloat(name === 'opacity'
			|| (elem.style && elem.style[name] != null) ?
			$.css(elem, name) :
			elem[name]);
            end = parseFloat(parts[2]);
            unit = parts[3];
            if (name === 'height' || name === 'width') {
                end = Math.max(0, end);
                overflow = [elem.style.overflow,
			elem.style.overflowX, elem.style.overflowY];
            };

            fx.custom(start, end, unit);
        });

        if (overflow != null) elem.style.overflow = 'hidden';

        return this;
    };

    $.timers = [];
    $.fx = function (elem, options, prop) {
        this.elem = elem;
        this.options = options;
        this.prop = prop;
    };

    $.fx.prototype = {
        custom: function (from, to, unit) {
            var that = this;
            that.startTime = $.fx.now();
            that.start = from;
            that.end = to;
            that.unit = unit;
            that.now = that.start;
            that.state = that.pos = 0;

            function t() {
                return that.step();
            };
            t.elem = that.elem;
            t();
            $.timers.push(t);
            if (!$.timerId) $.timerId = setInterval($.fx.tick, 13);
        },
        step: function () {
            var that = this, t = $.fx.now(), done = true;

            if (t >= that.options.speed + that.startTime) {
                that.now = that.end;
                that.state = that.pos = 1;
                that.update();

                that.options.curAnim[that.prop] = true;
                for (var i in that.options.curAnim) {
                    if (that.options.curAnim[i] !== true) {
                        done = false;
                    };
                };

                if (done) that.options.callback.call(that.elem);

                return false;
            } else {
                var n = t - that.startTime;
                that.state = n / that.options.speed;
                that.pos = $.easing[that.options.easing](that.state, n, 0, 1, that.options.speed);
                that.now = that.start + ((that.end - that.start) * that.pos);
                that.update();
                return true;
            };
        },
        update: function () {
            var that = this;
            if (that.prop === 'opacity') {
                $.opacity.set(that.elem, that.now);
            } else
                if (that.elem.style && that.elem.style[that.prop] != null) {
                    that.elem.style[that.prop] = that.now + that.unit;
                } else {
                    that.elem[that.prop] = that.now;
                };
        }
    };

    $.fx.now = function () {
        return +new Date;
    };

    $.easing = {
        linear: function (p, n, firstNum, diff) {
            return firstNum + diff * p;
        },
        swing: function (p, n, firstNum, diff) {
            return ((-Math.cos(p * Math.PI) / 2) + 0.5) * diff + firstNum;
        }
    };

    $.fx.tick = function () {
        var timers = $.timers;
        for (var i = 0; i < timers.length; i++) {
            !timers[i]() && timers.splice(i--, 1);
        };
        !timers.length && $.fx.stop();
    };

    $.fx.stop = function () {
        clearInterval($.timerId);
        $.timerId = null;
    };

    $.fn.stop = function () {
        var timers = $.timers;
        for (var i = timers.length - 1; i >= 0; i--) {
            if (timers[i].elem === this[0]) timers.splice(i, 1);
        };
        return this;
    };

    //-------------end
    return $
} (window));




//------------------------------------------------
// 对话框模块
//------------------------------------------------
; (function ($, window, undefined) {

    $.noop = $.noop || function () { }; // jQuery 1.3.2
    var _box, _thisScript, _skin, _path,
	_count = 0,
	_$window = $(window),
	_$document = $(document),
	_$html = $('html'),
	_elem = document.documentElement,
	_isIE6 = window.VBArray && !window.XMLHttpRequest,
	_isMobile = 'createTouch' in document && !('onmousemove' in _elem)
		|| /(iPhone|iPad|iPod)/i.test(navigator.userAgent),
	_expando = 'artDialog' + +new Date;

    var artDialog = function (config, ok, cancel) {
        config = config || {};

        if (typeof config === 'string' || config.nodeType === 1) {
            config = { content: config, fixed: !_isMobile };
        };

        var api,
		defaults = artDialog.defaults,
		elem = config.follow = this.nodeType === 1 && this || config.follow;

        // 合并默认配置
        for (var i in defaults) {
            if (config[i] === undefined) config[i] = defaults[i];
        };

        // 兼容v4.1.0之前的参数，未来版本将删除此
        $.each({ ok: "yesFn", cancel: "noFn", close: "closeFn", init: "initFn", okVal: "yesText", cancelVal: "noText" },
	function (i, o) { config[i] = config[i] !== undefined ? config[i] : config[o] });

        // 返回跟随模式或重复定义的ID
        if (typeof elem === 'string') elem = $(elem)[0];
        config.id = elem && elem[_expando + 'follow'] || config.id || _expando + _count;
        api = artDialog.list[config.id];
        if (elem && api) return api.follow(elem).zIndex().focus();
        if (api) return api.zIndex().focus();

        // 目前主流移动设备对fixed支持不好
        if (_isMobile) config.fixed = false;

        // 按钮队列
        if (!$.isArray(config.button)) {
            config.button = config.button ? [config.button] : [];
        };
        if (ok !== undefined) config.ok = ok;
        if (cancel !== undefined) config.cancel = cancel;
        config.ok && config.button.push({
            name: config.okVal,
            callback: config.ok,
            focus: true
        });
        config.cancel && config.button.push({
            name: config.cancelVal,
            callback: config.cancel
        });

        // zIndex全局配置
        artDialog.defaults.zIndex = config.zIndex;

        _count++;

        return artDialog.list[config.id] = _box ?
		_box._init(config) : new artDialog.fn._init(config);
    };

    artDialog.fn = artDialog.prototype = {

        version: '4.1.7',

        closed: true,

        _init: function (config) {
            var that = this, DOM,
			icon = config.icon,
			iconBg = icon && (_isIE6 ? { png: 'icons/' + icon + '.png' }
			: { backgroundImage: 'url(\'' + config.path + '/skins/icons/' + icon + '.png\')' });

            that.closed = false;
            that.config = config;
            that.DOM = DOM = that.DOM || that._getDOM();

            DOM.wrap.addClass(config.skin);
            DOM.close[config.cancel === false ? 'hide' : 'show']();
            DOM.icon[0].style.display = icon ? '' : 'none';
            DOM.iconBg.css(iconBg || { background: 'none' });
            /*DOM.se.css('cursor', config.resize ? 'se-resize' : 'auto');*/
            DOM.title.css('cursor', config.drag ? 'move' : 'auto');
            DOM.content.css('padding', config.padding);

            that[config.show ? 'show' : 'hide'](true)
            that.button(config.button)
		.title(config.title)
		.content(config.content, true)
		.size(config.width, config.height)
		.time(config.time);

            config.follow
		? that.follow(config.follow)
		: that.position(config.left, config.top);

            that.zIndex().focus();
            config.lock && that.lock();

            that._addEvent();
            that._ie6PngFix();
            _box = null;

            config.init && config.init.call(that, window);
            return that;
        },

        /**
        * 设置内容
        * @param	{String, HTMLElement}	内容 (可选)
        * @return	{this, HTMLElement}		如果无参数则返回内容容器DOM对象
        */
        content: function (msg) {
            var prev, next, parent, display,
			that = this,
			DOM = that.DOM,
			wrap = DOM.wrap[0],
			width = wrap.offsetWidth,
			height = wrap.offsetHeight,
			left = parseInt(wrap.style.left),
			top = parseInt(wrap.style.top),
			cssWidth = wrap.style.width,
			$content = DOM.content,
			content = $content[0];

            that._elemBack && that._elemBack();
            wrap.style.width = 'auto';

            if (msg === undefined) return content;
            if (typeof msg === 'string') {
                $content.html(msg);
            } else if (msg && msg.nodeType === 1) {

                // 让传入的元素在对话框关闭后可以返回到原来的地方
                display = msg.style.display;
                prev = msg.previousSibling;
                next = msg.nextSibling;
                parent = msg.parentNode;
                that._elemBack = function () {
                    if (prev && prev.parentNode) {
                        prev.parentNode.insertBefore(msg, prev.nextSibling);
                    } else if (next && next.parentNode) {
                        next.parentNode.insertBefore(msg, next);
                    } else if (parent) {
                        parent.appendChild(msg);
                    };
                    msg.style.display = display;
                    that._elemBack = null;
                };

                $content.html('');
                content.appendChild(msg);
                msg.style.display = 'block';

            };

            // 新增内容后调整位置
            if (!arguments[1]) {
                if (that.config.follow) {
                    that.follow(that.config.follow);
                } else {
                    width = wrap.offsetWidth - width;
                    height = wrap.offsetHeight - height;
                    left = left - width / 2;
                    top = top - height / 2;
                    wrap.style.left = Math.max(left, 0) + 'px';
                    wrap.style.top = Math.max(top, 0) + 'px';
                };
                if (cssWidth && cssWidth !== 'auto') {
                    wrap.style.width = wrap.offsetWidth + 'px';
                };
                that._autoPositionType();
            };

            that._ie6SelectFix();
            that._runScript(content);

            return that;
        },

        /**
        * 设置标题
        * @param	{String, Boolean}	标题内容. 为false则隐藏标题栏
        * @return	{this, HTMLElement}	如果无参数则返回内容器DOM对象
        */
        title: function (text) {
            var DOM = this.DOM,
			wrap = DOM.wrap,
			title = DOM.title,
			className = 'aui_state_noTitle';
            if (text === undefined) return title[0];
            if (text === false) {
                title.hide().html('');
                wrap.addClass(className);
            } else {
                title.show().html(text || '');
                wrap.removeClass(className);
            };

            return this;
        },

        /**
        * 位置(相对于可视区域)
        * @param	{Number, String}
        * @param	{Number, String}
        */
        position: function (left, top) {
            var that = this,
			config = that.config,
			wrap = that.DOM.wrap[0],
			isFixed = _isIE6 ? false : config.fixed,
			ie6Fixed = _isIE6 && that.config.fixed,
			docLeft = _$document.scrollLeft(),
			docTop = _$document.scrollTop(),
			dl = isFixed ? 0 : docLeft,
			dt = isFixed ? 0 : docTop,
			ww = _$window.width(),
			wh = _$window.height(),
			ow = wrap.offsetWidth,
			oh = wrap.offsetHeight,
			style = wrap.style;

            if (left || left === 0) {
                that._left = left.toString().indexOf('%') !== -1 ? left : null;
                left = that._toNumber(left, ww - ow);

                if (typeof left === 'number') {
                    left = ie6Fixed ? (left += docLeft) : left + dl;
                    style.left = Math.max(left, dl) + 'px';
                } else if (typeof left === 'string') {
                    style.left = left;
                };
            };

            if (top || top === 0) {
                that._top = top.toString().indexOf('%') !== -1 ? top : null;
                top = that._toNumber(top, wh - oh);

                if (typeof top === 'number') {
                    top = ie6Fixed ? (top += docTop) : top + dt;
                    style.top = Math.max(top, dt) + 'px';
                } else if (typeof top === 'string') {
                    style.top = top;
                };
            };

            if (left !== undefined && top !== undefined) {
                that._follow = null;
                that._autoPositionType();
            };

            return that;
        },

        /**
        *	尺寸
        *	@param	{Number, String}	宽度
        *	@param	{Number, String}	高度
        */
        size: function (width, height) {
            var maxWidth, maxHeight, scaleWidth, scaleHeight,
			that = this,
			config = that.config,
			DOM = that.DOM,
			wrap = DOM.wrap,
			main = DOM.main,
			wrapStyle = wrap[0].style,
			style = main[0].style;

            if (width) {
                that._width = width.toString().indexOf('%') !== -1 ? width : null;
                maxWidth = _$window.width() - wrap[0].offsetWidth + main[0].offsetWidth;
                scaleWidth = that._toNumber(width, maxWidth);
                width = scaleWidth;

                if (typeof width === 'number') {
                    wrapStyle.width = 'auto';
                    style.width = Math.max(that.config.minWidth, width) + 'px';
                    wrapStyle.width = wrap[0].offsetWidth + 'px'; // 防止未定义宽度的表格遇到浏览器右边边界伸缩
                } else if (typeof width === 'string') {
                    style.width = width;
                    width === 'auto' && wrap.css('width', 'auto');
                };
            };

            if (height) {
                that._height = height.toString().indexOf('%') !== -1 ? height : null;
                maxHeight = _$window.height() - wrap[0].offsetHeight + main[0].offsetHeight;
                scaleHeight = that._toNumber(height, maxHeight);
                height = scaleHeight;

                if (typeof height === 'number') {
                    style.height = Math.max(that.config.minHeight, height) + 'px';
                } else if (typeof height === 'string') {
                    style.height = height;
                };
            };

            that._ie6SelectFix();

            return that;
        },

        /**
        * 跟随元素
        * @param	{HTMLElement, String}
        */
        follow: function (elem) {
            var $elem, that = this, config = that.config;

            if (typeof elem === 'string' || elem && elem.nodeType === 1) {
                $elem = $(elem);
                elem = $elem[0];
            };

            // 隐藏元素不可用
            if (!elem || !elem.offsetWidth && !elem.offsetHeight) {
                return that.position(that._left, that._top);
            };

            var expando = _expando + 'follow',
			winWidth = _$window.width(),
			winHeight = _$window.height(),
			docLeft = _$document.scrollLeft(),
			docTop = _$document.scrollTop(),
			offset = $elem.offset(),
			width = elem.offsetWidth,
			height = elem.offsetHeight,
			isFixed = _isIE6 ? false : config.fixed,
			left = isFixed ? offset.left - docLeft : offset.left,
			top = isFixed ? offset.top - docTop : offset.top,
			wrap = that.DOM.wrap[0],
			style = wrap.style,
			wrapWidth = wrap.offsetWidth,
			wrapHeight = wrap.offsetHeight,
			setLeft = left - (wrapWidth - width) / 2,
			setTop = top + height,
			dl = isFixed ? 0 : docLeft,
			dt = isFixed ? 0 : docTop;

            setLeft = setLeft < dl ? left :
		(setLeft + wrapWidth > winWidth) && (left - wrapWidth > dl)
		? left - wrapWidth + width
		: setLeft;

            setTop = (setTop + wrapHeight > winHeight + dt)
		&& (top - wrapHeight > dt)
		? top - wrapHeight
		: setTop;

            style.left = setLeft + 'px';
            style.top = setTop + 'px';

            that._follow && that._follow.removeAttribute(expando);
            that._follow = elem;
            elem[expando] = config.id;
            that._autoPositionType();
            return that;
        },

        /**
        * 自定义按钮
        * @example
        button({
        name: 'login',
        callback: function () {},
        disabled: false,
        focus: true
        }, .., ..)
        */
        button: function () {
            var that = this,
			ags = arguments,
			DOM = that.DOM,
			buttons = DOM.buttons,
			elem = buttons[0],
			strongButton = 'aui_state_highlight',
			listeners = that._listeners = that._listeners || {},
			list = $.isArray(ags[0]) ? ags[0] : [].slice.call(ags);

            if (ags[0] === undefined) return elem;
            $.each(list, function (i, val) {
                var name = val.name,
				isNewButton = !listeners[name],
				button = !isNewButton ?
					listeners[name].elem :
					document.createElement('button');

                if (!listeners[name]) listeners[name] = {};
                if (val.callback) listeners[name].callback = val.callback;
                if (val.className) button.className = val.className;
                if (val.focus) {
                    that._focus && that._focus.removeClass(strongButton);
                    that._focus = $(button).addClass(strongButton);
                    //that.focus();
                };

                // Internet Explorer 的默认类型是 "button"，
                // 而其他浏览器中（包括 W3C 规范）的默认值是 "submit"
                // @see http://www.w3school.com.cn/tags/att_button_type.asp
                button.setAttribute('type', 'button');

                button[_expando + 'callback'] = name;
                button.disabled = !!val.disabled;

                if (isNewButton) {
                    button.innerHTML = name;
                    listeners[name].elem = button;
                    elem.appendChild(button);
                };
            });

            buttons[0].style.display = list.length ? '' : 'none';

            that._ie6SelectFix();
            return that;
        },

        /** 显示对话框 */
        show: function () {
            this.DOM.wrap.show();
            !arguments[0] && this._lockMaskWrap && this._lockMaskWrap.show();
            return this;
        },

        /** 隐藏对话框 */
        hide: function () {
            this.DOM.wrap.hide();
            !arguments[0] && this._lockMaskWrap && this._lockMaskWrap.hide();
            return this;
        },

        /** 关闭对话框 */
        close: function () {
            if (this.closed) return this;

            var that = this,
			DOM = that.DOM,
			wrap = DOM.wrap,
			list = artDialog.list,
			fn = that.config.close,
			follow = that.config.follow;

            that.time();
            if (typeof fn === 'function' && fn.call(that, window) === false) {
                return that;
            };

            that.unlock();

            // 置空内容
            that._elemBack && that._elemBack();
            wrap[0].className = wrap[0].style.cssText = '';
            DOM.title.html('');
            DOM.content.html('');
            DOM.buttons.html('');

            if (artDialog.focus === that) artDialog.focus = null;
            if (follow) follow.removeAttribute(_expando + 'follow');
            delete list[that.config.id];
            that._removeEvent();
            that.hide(true)._setAbsolute();

            // 清空除this.DOM之外临时对象，恢复到初始状态，以便使用单例模式
            for (var i in that) {
                if (that.hasOwnProperty(i) && i !== 'DOM') delete that[i];
            };

            // 移除HTMLElement或重用
            _box ? wrap.remove() : _box = that;

            return that;
        },

        /**
        * 定时关闭
        * @param	{Number}	单位为秒, 无参数则停止计时器
        */
        time: function (second) {
            var that = this,
			cancel = that.config.cancelVal,
			timer = that._timer;

            timer && clearTimeout(timer);

            if (second) {
                that._timer = setTimeout(function () {
                    that._click(cancel);
                }, 1000 * second);
            };

            return that;
        },

        /** 设置焦点 */
        focus: function () {
            try {
                //			if (this.config.focus) {
                //				var elem = this._focus && this._focus[0] || this.DOM.close[0];
                //				elem && elem.focus();
                //			}
            } catch (e) { }; // IE对不可见元素设置焦点会报错
            return this;
        },

        /** 置顶对话框 */
        zIndex: function () {
            var that = this,
			DOM = that.DOM,
			wrap = DOM.wrap,
			top = artDialog.focus,
			index = artDialog.defaults.zIndex++;

            // 设置叠加高度
            wrap.css('zIndex', index);
            that._lockMask && that._lockMask.css('zIndex', index - 1);

            // 设置最高层的样式
            top && top.DOM.wrap.removeClass('aui_state_focus');
            artDialog.focus = that;
            wrap.addClass('aui_state_focus');

            return that;
        },

        /** 设置屏锁 */
        lock: function () {
            if (this._lock) return this;

            var that = this,
			index = artDialog.defaults.zIndex - 1,
			wrap = that.DOM.wrap,
			config = that.config,
			docWidth = _$document.width(),
			docHeight = _$document.height(),
			lockMaskWrap = that._lockMaskWrap || $(document.body.appendChild(document.createElement('div'))),
			lockMask = that._lockMask || $(lockMaskWrap[0].appendChild(document.createElement('div'))),
			domTxt = '(document).documentElement',
			sizeCss = _isMobile ? 'width:' + docWidth + 'px;height:' + docHeight
				+ 'px' : 'width:100%;height:100%',
			ie6Css = _isIE6 ?
				'position:absolute;left:expression(' + domTxt + '.scrollLeft);top:expression('
				+ domTxt + '.scrollTop);width:expression(' + domTxt
				+ '.clientWidth);height:expression(' + domTxt + '.clientHeight)'
			: '';

            that.zIndex();
            wrap.addClass('aui_state_lock');

            lockMaskWrap[0].style.cssText = sizeCss + ';position:fixed;z-index:'
			+ index + ';top:0;left:0;overflow:hidden;' + ie6Css;
            lockMask[0].style.cssText = 'height:100%;background:' + config.background
			+ ';filter:alpha(opacity=0);opacity:0';

            // 让IE6锁屏遮罩能够盖住下拉控件
            if (_isIE6) lockMask.html(
			'<iframe src="about:blank" style="width:100%;height:100%;position:absolute;' +
			'top:0;left:0;z-index:-1;filter:alpha(opacity=0)"></iframe>');

            lockMask.stop();
            lockMask.bind('click', function () {
                that._reset();
            }).bind('dblclick', function () {
                that._click(that.config.cancelVal);
            });

            if (config.duration === 0) {
                lockMask.css({ opacity: config.opacity });
            } else {
                lockMask.animate({ opacity: config.opacity }, config.duration);
            };

            that._lockMaskWrap = lockMaskWrap;
            that._lockMask = lockMask;

            that._lock = true;
            return that;
        },

        /** 解开屏锁 */
        unlock: function () {
            var that = this,
			lockMaskWrap = that._lockMaskWrap,
			lockMask = that._lockMask;

            if (!that._lock) return that;
            var style = lockMaskWrap[0].style;
            var un = function () {
                if (_isIE6) {
                    style.removeExpression('width');
                    style.removeExpression('height');
                    style.removeExpression('left');
                    style.removeExpression('top');
                };
                style.cssText = 'display:none';

                _box && lockMaskWrap.remove();
            };

            lockMask.stop().unbind();
            that.DOM.wrap.removeClass('aui_state_lock');
            if (!that.config.duration) {// 取消动画，快速关闭
                un();
            } else {
                lockMask.animate({ opacity: 0 }, that.config.duration, un);
            };

            that._lock = false;
            return that;
        },

        // 获取元素
        _getDOM: function () {
            var wrap = document.createElement('div'),
			body = document.body;
            wrap.style.cssText = 'position:absolute;left:0;top:0';
            wrap.innerHTML = artDialog._templates;
            body.insertBefore(wrap, body.firstChild);

            var name, i = 0,
			DOM = { wrap: $(wrap) },
			els = wrap.getElementsByTagName('*'),
			elsLen = els.length;

            for (; i < elsLen; i++) {
                name = els[i].className.split('aui_')[1];
                if (name) DOM[name] = $(els[i]);
            };

            return DOM;
        },

        // px与%单位转换成数值 (百分比单位按照最大值换算)
        // 其他的单位返回原值
        _toNumber: function (thisValue, maxValue) {
            if (!thisValue && thisValue !== 0 || typeof thisValue === 'number') {
                return thisValue;
            };

            var last = thisValue.length - 1;
            if (thisValue.lastIndexOf('px') === last) {
                thisValue = parseInt(thisValue);
            } else if (thisValue.lastIndexOf('%') === last) {
                thisValue = parseInt(maxValue * thisValue.split('%')[0] / 100);
            };

            return thisValue;
        },

        // 让IE6 CSS支持PNG背景
        _ie6PngFix: _isIE6 ? function () {
            var i = 0, elem, png, pngPath, runtimeStyle,
			path = artDialog.defaults.path + '/skins/',
			list = this.DOM.wrap[0].getElementsByTagName('*');

            for (; i < list.length; i++) {
                elem = list[i];
                png = elem.currentStyle['png'];
                if (png) {
                    pngPath = path + png;
                    runtimeStyle = elem.runtimeStyle;
                    runtimeStyle.backgroundImage = 'none';
                    runtimeStyle.filter = "progid:DXImageTransform.Microsoft." +
					"AlphaImageLoader(src='" + pngPath + "',sizingMethod='crop')";
                };
            };
        } : $.noop,

        // 强制覆盖IE6下拉控件
        _ie6SelectFix: _isIE6 ? function () {
            var $wrap = this.DOM.wrap,
			wrap = $wrap[0],
			expando = _expando + 'iframeMask',
			iframe = $wrap[expando],
			width = wrap.offsetWidth,
			height = wrap.offsetHeight;

            width = width + 'px';
            height = height + 'px';
            if (iframe) {
                iframe.style.width = width;
                iframe.style.height = height;
            } else {
                iframe = wrap.appendChild(document.createElement('iframe'));
                $wrap[expando] = iframe;
                iframe.src = 'about:blank';
                iframe.style.cssText = 'position:absolute;z-index:-1;left:0;top:0;'
			+ 'filter:alpha(opacity=0);width:' + width + ';height:' + height;
            };
        } : $.noop,

        // 解析HTML片段中自定义类型脚本，其this指向artDialog内部
        // <script type="text/dialog">/* [code] */</script>
        _runScript: function (elem) {
            var fun, i = 0, n = 0,
			tags = elem.getElementsByTagName('script'),
			length = tags.length,
			script = [];

            for (; i < length; i++) {
                if (tags[i].type === 'text/dialog') {
                    script[n] = tags[i].innerHTML;
                    n++;
                };
            };

            if (script.length) {
                script = script.join('');
                fun = new Function(script);
                fun.call(this);
            };
        },

        // 自动切换定位类型
        _autoPositionType: function () {
            this[this.config.fixed ? '_setFixed' : '_setAbsolute'](); /////////////
        },


        // 设置静止定位
        // IE6 Fixed @see: http://www.planeart.cn/?p=877
        _setFixed: (function () {
            _isIE6 && $(function () {
                var bg = 'backgroundAttachment';
                if (_$html.css(bg) !== 'fixed' && $('body').css(bg) !== 'fixed') {
                    _$html.css({
                        zoom: 1, // 避免偶尔出现body背景图片异常的情况
                        backgroundImage: 'url(about:blank)',
                        backgroundAttachment: 'fixed'
                    });
                };
            });

            return function () {
                var $elem = this.DOM.wrap,
				style = $elem[0].style;

                if (_isIE6) {
                    var left = parseInt($elem.css('left')),
					top = parseInt($elem.css('top')),
					sLeft = _$document.scrollLeft(),
					sTop = _$document.scrollTop(),
					txt = '(document.documentElement)';

                    this._setAbsolute();
                    style.setExpression('left', 'eval(' + txt + '.scrollLeft + '
					+ (left - sLeft) + ') + "px"');
                    style.setExpression('top', 'eval(' + txt + '.scrollTop + '
					+ (top - sTop) + ') + "px"');
                } else {
                    style.position = 'fixed';
                };
            };
        } ()),

        // 设置绝对定位
        _setAbsolute: function () {
            var style = this.DOM.wrap[0].style;

            if (_isIE6) {
                style.removeExpression('left');
                style.removeExpression('top');
            };

            style.position = 'absolute';
        },

        // 按钮回调函数触发
        _click: function (name) {
            var that = this,
			fn = that._listeners[name] && that._listeners[name].callback;
            return typeof fn !== 'function' || fn.call(that, window) !== false ?
			that.close() : that;
        },

        // 重置位置与尺寸
        _reset: function (test) {
            var newSize,
			that = this,
			oldSize = that._winSize || _$window.width() * _$window.height(),
			elem = that._follow,
			width = that._width,
			height = that._height,
			left = that._left,
			top = that._top;

            if (test) {
                // IE6~7 window.onresize bug
                newSize = that._winSize = _$window.width() * _$window.height();
                if (oldSize === newSize) return;
            };

            if (width || height) that.size(width, height);

            if (elem) {
                that.follow(elem);
            } else if (left || top) {
                that.position(left, top);
            };
        },

        // 事件代理
        _addEvent: function () {
            var resizeTimer,
			that = this,
			config = that.config,
			isIE = 'CollectGarbage' in window,
			DOM = that.DOM;

            // 窗口调节事件
            that._winResize = function () {
                resizeTimer && clearTimeout(resizeTimer);
                resizeTimer = setTimeout(function () {
                    that._reset(isIE);
                }, 40);
            };
            _$window.bind('resize', that._winResize);

            // 监听点击
            DOM.wrap
		.bind('click', function (event) {
		    var target = event.target, callbackID;

		    if (target.disabled) return false; // IE BUG

		    if (target === DOM.close[0]) {
		        that._click(config.cancelVal);
		        return false;
		    } else {
		        callbackID = target[_expando + 'callback'];
		        callbackID && that._click(callbackID);
		    };

		    that._ie6SelectFix();
		})
		.bind('mousedown', function () {
		    that.zIndex();
		});
        },

        // 卸载事件代理
        _removeEvent: function () {
            var that = this,
			DOM = that.DOM;

            DOM.wrap.unbind();
            _$window.unbind('resize', that._winResize);
        }

    };

    artDialog.fn._init.prototype = artDialog.fn;
    $.fn.dialog = $.fn.artDialog = function () {
        var config = arguments;
        this[this.live ? 'live' : 'bind']('click', function () {
            artDialog.apply(this, config);
            return false;
        });
        return this;
    };



    /** 最顶层的对话框API */
    artDialog.focus = null;


    /** 获取某对话框API */
    artDialog.get = function (id) {
        return id === undefined
	? artDialog.list
	: artDialog.list[id];
    };

    artDialog.list = {};



    // 全局快捷键
    _$document.bind('keydown', function (event) {
        var target = event.target,
		nodeName = target.nodeName,
		rinput = /^INPUT|TEXTAREA$/,
		api = artDialog.focus,
		keyCode = event.keyCode;

        if (!api || !api.config.esc || rinput.test(nodeName)) return;

        keyCode === 27 && api._click(api.config.cancelVal);
    });



    // 获取artDialog路径
    _path = window['_artDialog_path'] || (function (script, i, me) {
        for (i in script) {
            // 如果通过第三方脚本加载器加载本文件，请保证文件名含有"artDialog"字符
            if (script[i].src && script[i].src.indexOf('artDialog') !== -1) me = script[i];
        };

        _thisScript = me || script[script.length - 1];
        me = _thisScript.src.replace(/\\/g, '/');
        return me.lastIndexOf('/') < 0 ? '.' : me.substring(0, me.lastIndexOf('/'));
    } (document.getElementsByTagName('script')));



    // 无阻塞载入CSS (如"artDialog.js?skin=aero")
    _skin = _thisScript.src.split('skin=')[1];
    if (_skin) {
        var link = document.createElement('link');
        link.rel = 'stylesheet';
        link.href = _path + '/skins/' + _skin + '.css?' + artDialog.fn.version;
        _thisScript.parentNode.insertBefore(link, _thisScript);
    };



    // 触发浏览器预先缓存背景图片
    _$window.bind('load', function () {
        setTimeout(function () {
            if (_count) return;
            artDialog({ left: '-9999em', time: 9, fixed: false, lock: false, focus: false });
        }, 150);
    });



    // 开启IE6 CSS背景图片缓存
    try {
        document.execCommand('BackgroundImageCache', false, true);
    } catch (e) { };




    // 使用uglifyjs压缩能够预先处理"+"号合并字符串
    // uglifyjs: http://marijnhaverbeke.nl/uglifyjs
    artDialog._templates =
'<div class="aui_outer">'
+ '<table class="aui_border">'
+ '<tbody>'
+ '<tr>'
+ '<td class="aui_n"></td>'
+ '</tr>'
+ '<tr>'
+ '<td class="aui_c">'
+ '<div class="aui_inner">'
+ '<table class="aui_dialog">'
+ '<tbody>'
+ '<tr>'
+ '<td colspan="2" class="aui_header">'
+ '<div class="aui_titleBar">'
+ '<div class="aui_title"></div>'
+ '<a class="aui_close" href="javascript:/*artDialog*/;">'
+ '\xd7'
+ '</a>'
+ '</div>'
+ '</td>'
+ '</tr>'
+ '<tr>'
+ '<td class="aui_icon">'
+ '<div class="aui_iconBg"></div>'
+ '</td>'
+ '<td class="aui_main">'
+ '<div class="aui_content"></div>'
+ '</td>'
+ '</tr>'
+ '<tr>'
+ '<td colspan="2" class="aui_footer">'
+ '<div class="aui_buttons"></div>'
+ '</td>'
+ '</tr>'
+ '</tbody>'
+ '</table>'
+ '</div>'
+ '</td>'
+ '</tr>'
+ '<tr>'
+ '</tr>'
+ '</tbody>'
+ '</table>'
+ '</div>';



    /**
    * 默认配置
    */
    artDialog.defaults = {
        // 消息内容
        content: '<div class="aui_loading"><span>loading..</span></div>',
        title: '\u6d88\u606f', 	// 标题. 默认'消息'
        button: null, 			// 自定义按钮
        ok: null, 				// 确定按钮回调函数
        cancel: null, 			// 取消按钮回调函数
        init: null, 				// 对话框初始化后执行的函数
        close: null, 			// 对话框关闭前执行的函数
        okVal: '\u786E\u5B9A', 	// 确定按钮文本. 默认'确定'
        cancelVal: '\u53D6\u6D88', // 取消按钮文本. 默认'取消'
        width: 'auto', 			// 内容宽度
        height: 'auto', 			// 内容高度
        minWidth: 300, 			// 最小宽度限制
        minHeight: 200, 			// 最小高度限制
        padding: '0', 	// 内容与边界填充距离
        skin: '', 				// 皮肤名(预留接口,尚未实现)
        icon: null, 				// 消息图标名称
        time: null, 				// 自动关闭时间
        esc: true, 				// 是否支持Esc键关闭
        focus: true, 			// 是否支持对话框按钮自动聚焦
        show: true, 				// 初始化后是否显示对话框
        follow: null, 			// 跟随某元素(即让对话框在元素附近弹出)
        path: _path, 			// artDialog路径
        lock: false, 			// 是否锁屏
        background: '#000', 		// 遮罩颜色
        opacity: .7, 			// 遮罩透明度
        duration: 300, 			// 遮罩透明度渐变动画速度
        fixed: false, 			// 是否静止定位
        left: '50%', 			// X轴坐标
        top: '38.2%', 			// Y轴坐标
        zIndex: 1987, 			// 对话框叠加高度值(重要：此值不能超过浏览器最大限制)
        resize: false, 			// 是否允许用户调节尺寸
        drag: true					// 是否允许用户拖动位置

    };

    window.artDialog = $.dialog = $.artDialog = artDialog;
} (this.art || this.jQuery && (this.art = jQuery), this));






//------------------------------------------------
// 对话框模块-拖拽支持（可选外置模块）
//------------------------------------------------
; (function ($) {

    var _dragEvent, _use,
	_$window = $(window),
	_$document = $(document),
	_elem = document.documentElement,
	_isIE6 = !('minWidth' in _elem.style),
	_isLosecapture = 'onlosecapture' in _elem,
	_isSetCapture = 'setCapture' in _elem;

    // 拖拽事件
    artDialog.dragEvent = function () {
        var that = this,
		proxy = function (name) {
		    var fn = that[name];
		    that[name] = function () {
		        return fn.apply(that, arguments);
		    };
		};

        proxy('start');
        proxy('move');
        proxy('end');
    };

    artDialog.dragEvent.prototype = {

        // 开始拖拽
        onstart: $.noop,
        start: function (event) {
            _$document
		.bind('mousemove', this.move)
		.bind('mouseup', this.end);

            this._sClientX = event.clientX;
            this._sClientY = event.clientY;
            this.onstart(event.clientX, event.clientY);

            return false;
        },

        // 正在拖拽
        onmove: $.noop,
        move: function (event) {
            this._mClientX = event.clientX;
            this._mClientY = event.clientY;
            this.onmove(
			event.clientX - this._sClientX,
			event.clientY - this._sClientY
		);

            return false;
        },

        // 结束拖拽
        onend: $.noop,
        end: function (event) {
            _$document
		.unbind('mousemove', this.move)
		.unbind('mouseup', this.end);

            this.onend(event.clientX, event.clientY);
            return false;
        }

    };

    _use = function (event) {
        var limit, startWidth, startHeight, startLeft, startTop, isResize,
		api = artDialog.focus,
        //config = api.config,
		DOM = api.DOM,
		wrap = DOM.wrap,
		title = DOM.title,
		main = DOM.main;

        // 清除文本选择
        var clsSelect = 'getSelection' in window ? function () {
            window.getSelection().removeAllRanges();
        } : function () {
            try {
                document.selection.empty();
            } catch (e) { };
        };

        // 对话框准备拖动
        _dragEvent.onstart = function (x, y) {
            if (isResize) {
                startWidth = main[0].offsetWidth;
                startHeight = main[0].offsetHeight;
            } else {
                startLeft = wrap[0].offsetLeft;
                startTop = wrap[0].offsetTop;
            };

            _$document.bind('dblclick', _dragEvent.end);
            !_isIE6 && _isLosecapture ?
			title.bind('losecapture', _dragEvent.end) :
			_$window.bind('blur', _dragEvent.end);
            _isSetCapture && title[0].setCapture();

            wrap.addClass('aui_state_drag');
            api.focus();
        };

        // 对话框拖动进行中
        _dragEvent.onmove = function (x, y) {
            if (isResize) {
                var wrapStyle = wrap[0].style,
				style = main[0].style,
				width = x + startWidth,
				height = y + startHeight;

                wrapStyle.width = 'auto';
                style.width = Math.max(0, width) + 'px';
                wrapStyle.width = wrap[0].offsetWidth + 'px';

                style.height = Math.max(0, height) + 'px';

            } else {
                var style = wrap[0].style,
				left = Math.max(limit.minX, Math.min(limit.maxX, x + startLeft)),
				top = Math.max(limit.minY, Math.min(limit.maxY, y + startTop));

                style.left = left + 'px';
                style.top = top + 'px';
            };

            clsSelect();
            api._ie6SelectFix();
        };

        // 对话框拖动结束
        _dragEvent.onend = function (x, y) {
            _$document.unbind('dblclick', _dragEvent.end);
            !_isIE6 && _isLosecapture ?
			title.unbind('losecapture', _dragEvent.end) :
			_$window.unbind('blur', _dragEvent.end);
            _isSetCapture && title[0].releaseCapture();

            _isIE6 && !api.closed && api._autoPositionType();

            wrap.removeClass('aui_state_drag');
        };

        isResize = event.target === DOM.se[0] ? true : false;
        limit = (function () {
            var maxX, maxY,
			wrap = api.DOM.wrap[0],
			fixed = wrap.style.position === 'fixed',
			ow = wrap.offsetWidth,
			oh = wrap.offsetHeight,
			ww = _$window.width(),
			wh = _$window.height(),
			dl = fixed ? 0 : _$document.scrollLeft(),
			dt = fixed ? 0 : _$document.scrollTop(),

            // 坐标最大值限制
		maxX = ww - ow + dl;
            maxY = wh - oh + dt;

            return {
                minX: dl,
                minY: dt,
                maxX: maxX,
                maxY: maxY
            };
        })();

        _dragEvent.start(event);
    };

    // 代理 mousedown 事件触发对话框拖动
    _$document.bind('mousedown', function (event) {
        var api = artDialog.focus;
        if (!api) return;

        var target = event.target,
		config = api.config,
		DOM = api.DOM;

        if (config.drag !== false && target === DOM.title[0]
	|| config.resize !== false && target === DOM.se[0]) {
            _dragEvent = _dragEvent || new artDialog.dragEvent();
            _use(event);
            return false; // 防止firefox与chrome滚屏
        };
    });

})(this.art || this.jQuery && (this.art = jQuery));
