<div id="comment2" style="display:none;">
<div style="margin-left:50px;">请详细说明原因：<br /> 
<asp:TextBox ID="TextBox5" runat="server" style="width:400px; height:200px;" TextMode="MultiLine"></asp:TextBox>
<div style=" text-align:center">
<asp:LinkButton ID="LBtnreload" runat="server" CausesValidation="False" CssClass="nav_btn"  onclick="LBtnreload_Click" OnClientClick="return sendback()" style="margin:0 auto">确定</asp:LinkButton></div></div></div>

 var resetgc;
        function ResetGC() {
            if (Dialog.Zindex == null) Dialog.Zindex = i;
            var _info = "审核项目";
            var _content = document.getElementById("comment2").innerHTML;
            document.getElementById("comment2").innerHTML='';
            resetgc = new Dialog({ Width: 500, Left: 200, Height: 250, Info: _info, Content:_content , Zindex: (Dialog.Zindex) });
            i++;
        }

var i = 1, left = 10;
var isIE = (document.all) ? true : false;

var $ = function (id) {
    return document.getElementById(id);
};

var Extend = function (destination, source) {
    for (var property in source) {
        destination[property] = source[property];
    }
}

var Bind = function (object, fun, args) {
    return function () {
        return fun.apply(object, args || []);
    }
}

var BindAsEventListener = function (object, fun) {
    var args = Array.prototype.slice.call(arguments).slice(2);
    return function (event) {
        return fun.apply(object, [event || window.event].concat(args));
    }
}

var CurrentStyle = function (element) {
    return element.currentStyle || document.defaultView.getComputedStyle(element, null);
}

function create(elm, parent, fn) { var element = document.createElement(elm); fn && fn(element); parent && parent.appendChild(element); return element };
function addListener(element, e, fn) { element.addEventListener ? element.addEventListener(e, fn, false) : element.attachEvent("on" + e, fn) };
function removeListener(element, e, fn) { element.removeEventListener ? element.removeEventListener(e, fn, false) : element.detachEvent("on" + e, fn) };

var Class = function (properties) {
    var _class = function () { return (arguments[0] !== null && this.initialize && typeof (this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this; };
    _class.prototype = properties;
    return _class;
};

var Dialog = new Class({
    options: {
        Width: 400,
        Height: 400,
        Left: 100,
        Top: 100,
        Titleheight: 26,
        Minwidth: 200,
        Minheight: 200,
        CancelIco: true,
        ResizeIco: false,
        Info: "无标题",
        Content: "无内容",
        Zindex: 2
    },
    initialize: function (options) {
        this._dragobj = null;
        this._resize = null;
        this._cancel = null;
        this._body = null;
        this._x = 0;
        this._y = 0;
        this._fM = BindAsEventListener(this, this.Move);
        this._fS = Bind(this, this.Stop);
        this._isdrag = null;
        this._Css = null;
        this.Width = this.options.Width;
        this.Height = this.options.Height;
        this.Left = this.options.Left;
        this.Top = document.body.scrollTop + 40;
        this.CancelIco = this.options.CancelIco;
        this.Info = this.options.Info;
        this.Content = this.options.Content;
        this.Minwidth = this.options.Minwidth;
        this.Minheight = this.options.Minheight;
        this.Titleheight = this.options.Titleheight;
        this.Zindex = this.options.Zindex;
        Extend(this, options);
        Dialog.Zindex = this.Zindex
        //构造dialog
        var obj = ['dialogcontainter', 'dialogtitle', 'dialogtitleinfo', 'dialogtitleico', 'dialogbody', 'dialogbottom'];
        for (var i = 0; i < obj.length; i++)
        { obj[i] = create('div', null, function (elm) { elm.className = obj[i]; }); }
        obj[2].innerHTML = this.Info;
        obj[4].innerHTML = this.Content;
        obj[1].appendChild(obj[2]);
        obj[1].appendChild(obj[3]);
        obj[0].appendChild(obj[1]);
        obj[0].appendChild(obj[4]);
        obj[0].appendChild(obj[5]);
        document.body.appendChild(obj[0]);
        this._dragobj = obj[0];
        this._resize = obj[5];
        this._cancel = obj[3];
        this._body = obj[4];
        ///o,x1,x2
        ////设置Dialog的长 宽 ,left ,top
        with (this._dragobj.style) {
            height = this.Height + "px"; top = this.Top + "px"; width = this.Width + "px"; left = this.Left + "px"; zIndex = this.Zindex;
        }
        this._body.style.height = this.Height - this.Titleheight - parseInt(CurrentStyle(this._body).paddingLeft) * 2 + 'px';
        ///////////////////////////////////////////////////////////////////////////////   添加事件 
        addListener(this._dragobj, 'mousedown', BindAsEventListener(this, this.Start, true));
        addListener(this._cancel, 'mouseover', Bind(this, this.Changebg, [this._cancel, '0px 0px', '-21px 0px']));
        addListener(this._cancel, 'mouseout', Bind(this, this.Changebg, [this._cancel, '0px 0px', '-21px 0px']));
        addListener(this._cancel, 'mousedown', BindAsEventListener(this, this.Disappear));
        addListener(this._body, 'mousedown', BindAsEventListener(this, this.Cancelbubble));
        addListener(this._resize, 'mousedown', BindAsEventListener(this, this.Start, false));
    },
    Disappear: function (e) {
        if (typeof e != "undefined") {
            this.Cancelbubble(e);
        }
        document.body.removeChild(this._dragobj);
    },
    Cancelbubble: function (e) {
        this._dragobj.style.zIndex = ++Dialog.Zindex;
        document.all ? (e.cancelBubble = true) : (e.stopPropagation())
    },
    Changebg: function (o, x1, x2) {
        o.style.backgroundPosition = (o.style.backgroundPosition == x1) ? x2 : x1;
    },
    Start: function (e, isdrag) {
        if (!isdrag) { this.Cancelbubble(e); }
        this._Css = isdrag ? { x: "left", y: "top"} : { x: "width", y: "height" }
        this._dragobj.style.zIndex = ++Dialog.Zindex;
        this._isdrag = isdrag;
        this._x = isdrag ? (e.clientX - this._dragobj.offsetLeft || 0) : (this._dragobj.offsetLeft || 0);
        this._y = isdrag ? (e.clientY - this._dragobj.offsetTop || 0) : (this._dragobj.offsetTop || 0);
        if (isIE) {
            addListener(this._dragobj, "losecapture", this._fS);
            this._dragobj.setCapture();
        }
        else {
            e.preventDefault();
            addListener(window, "blur", this._fS);
        }
        addListener(document, 'mousemove', this._fM)
        addListener(document, 'mouseup', this._fS)
    },
    Move: function (e) {
        window.getSelection ? window.getSelection().removeAllRanges() : document.selection.empty();
        var i_x = e.clientX - this._x, i_y = e.clientY - this._y;
        this._dragobj.style[this._Css.x] = (this._isdrag ? Math.max(i_x, 0) : Math.max(i_x, this.Minwidth)) + 'px';
        this._dragobj.style[this._Css.y] = (this._isdrag ? Math.max(i_y, 0) : Math.max(i_y, this.Minheight)) + 'px'
        if (!this._isdrag)
            this._body.style.height = Math.max(i_y - this.Titleheight, this.Minheight - this.Titleheight) - 2 * parseInt(CurrentStyle(this._body).paddingLeft) + 'px';
    },
    Stop: function () {
        removeListener(document, 'mousemove', this._fM);
        removeListener(document, 'mouseup', this._fS);
        if (isIE) {
            removeListener(this._dragobj, "losecapture", this._fS);
            this._dragobj.releaseCapture();
        }
        else {
            removeListener(window, "blur", this._fS);
        };
    }
})