仿拖拉三七二一

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title> </title>
<style type="text/css">
html, body {
100%;
height:100%;
padding:0px;
margin:0px;

}
#nav {
MARGIN: 0px auto; WIDTH: 95%
}
#nav {
BACKGROUND: #969db8; MARGIN-BOTTOM: 0.8em
}
.nav {
BORDER-RIGHT: #aaa 1px solid; BORDER-TOP: #aaa 1px solid; BORDER-LEFT: #aaa 1px solid; BORDER-BOTTOM: #aaa 1px solid
}
.navbar {
BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; BACKGROUND: url(Images/navbg.gif) #a8b0c8 repeat-y; BORDER-LEFT: #fff 1px solid; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 30px
}
.lnknav {
BORDER-RIGHT: #5a82e2 1px solid; BORDER-TOP: #5a82e2 1px solid; BACKGROUND: url(Images/bnbg.gif) no-repeat center 50%; FLOAT: left; MARGIN: 0.15em 0.5em; BORDER-LEFT: #5a82e2 1px solid; WIDTH: 88px; LINE-HEIGHT: 23px; BORDER-BOTTOM: #5a82e2 1px solid; HEIGHT: 23px
}

BODY {
BACKGROUND: url(Images/bbg.gif) #dcdcdc repeat-x 50% top; TEXT-ALIGN: center
}

.title {
BACKGROUND: url(Images/titbg.gif) #d5d5d5 repeat-x; CURSOR: move; LINE-HEIGHT: 25px; BORDER-BOTTOM: #b6b7ca 1px solid; HEIGHT: 25px
}

body {
text-align:center;
font-size:14px;
}
.cell_left, .cell_right {
28%;
}
.cell_left
{
margin-right:1%;
}
.cell_center {
42%;
float:left;
}
.left {
float:left;
}
.right {
float:right;
}
.row {
clear:both;
}

.root {
95%;
height:auto;

MARGIN: 0px auto;
}
.root * {
/*此属性FF的说*/
-moz-user-select:none;
}
.line {
100%;
height:0px;
overflow:hidden;
}
.move {
border:#adbfe7 1px solid;
100%;
height:aotu;
margin-top:5px;
margin-bottom:5px;
display:none;

}
.title {
height:24px;
line-height:24px;
white-space:nowrap;
}
.title_a {
auto;
margin-right:80px;
cursor:move;
font-size:12px;
font-weight:bold;
color:#000;
text-align:left;
padding-left:10px;
}
.title_reduce, .title_lock, .title_edit, .title_close {
float:right;
30px;
font-size:12px;
color:#0033ff;

}
.title_lock,.title_edit
{
0px
}
.title_reduce, .title_lock, .title_edit {
cursor:pointer;
}
.title_close {
cursor:hand;
}
.content {
height:100px;
border-top:#CCCCCC 1px solid;
background-color:#F7F7F7;
font-size:12px;
line-height:130%;
}
.CDrag_temp_div {
border:#CCCCCC 1px dashed;
margin-top:5px;
margin-bottom:5px;
}
a#DEL_CDrag, a#ADD_CDrag {
color:#6699CC;
text-decoration:none;
}
a#DEL_CDrag:hover, a#ADD_CDrag:hover {
color:#FF0000;
}

.Dall_screen, .Iall_screen {
position:absolute;
left:0px;
top:0px;
}
.Dall_screen {
z-index:99;
background-color:#000000;
filter:alpha(opacity=30);
opacity:0.3;
}
.Iall_screen {
z-index:98;
filter:alpha(opacity=0);
opacity:0;
}
.Nall_screen {
position:absolute;
z-index:100;
left:130px;
top:45px;
150px;
height:auto;
border:#6699CC 1px solid;
background-color:#F0FAFF;
padding:10px 0 10px 0;
}
.Call_screen {
100%;
height:auto;
line-height:30px;
font-size:12px;
padding-bottom:10px;
}
</style>
<script type="text/javascript">
var Class = {
//创建类
create : function () {
return function () {
   this.initialize.apply(this, arguments);
};
}
};
var $A = function (a) {
//转换数组
return a ? Array.apply(null, a) : new Array;
};
var $ = function (id) {
//获取对象
return document.getElementById(id);
};
var Try = {
//检测异常
these : function () {
var returnValue, arg = arguments, lambda, i;

for (i = 0 ; i < arg.length ; i ++) {
   lambda = arg[i];
   try {
    returnValue = lambda();
    break;
   } catch (exp) {}
}

return returnValue;
}

};
Object.extend = function (a, b) {
//追加方法
for (var i in b) a[i] = b[i];
return a;
};
Object.extend(Object, {
addEvent : function (a, b, c, d) {
//添加函数
if (a.attachEvent) a.attachEvent(b[0], c);
else a.addEventListener(b[1] || b[0].replace(/^on/, ""), c, d || false);
return c;
},

delEvent : function (a, b, c, d) {
if (a.detachEvent) a.detachEvent(b[0], c);
else a.removeEventListener(b[1] || b[0].replace(/^on/, ""), c, d || false);
return c;
},

reEvent : function () {
//获取Event
return window.event ? window.event : (function (o) {
   do {
    o = o.caller;
   } while (o && !/^\[object[ A-Za-z]*Event\]$/.test(o.arguments[0]));
   return o.arguments[0];
})(this.reEvent);
}

});
Function.prototype.bind = function () {
//绑定事件
var wc = this, a = $A(arguments), o = a.shift();
return function () {
wc.apply(o, a.concat($A(arguments)));
};
};
var CDrag = Class.create();
CDrag.IE = /MSIE/.test(window.navigator.userAgent);
CDrag.load = function (obj_string, func, time) {
//加载对象
var index = 0, timer = window.setInterval(function () {
try {
   if (eval(obj_string + ".loaded")) {
    window.clearInterval(timer);
    func(eval("new " + obj_string));
   }
} catch (exp) {}
if (++ index == 20) window.clearInterval(timer);
}, time + index * 3);
};
CDrag.database = {
//数据存储
json : null,

parse : function (id) {
//查找资源
var wc = this, json = wc.json, i;
for (i in json) {
   if (json[i].id == id)
    return json[i];
}
}
};
CDrag.Ajax = Class.create();
Object.extend(CDrag.Ajax, {
getTransport: function() {
return Try.these(
   function () { return new ActiveXObject('Msxml2.XMLHTTP') },
   function () { return new ActiveXObject('Microsoft.XMLHTTP') },
   function () { return new XMLHttpRequest() }
) || false;
}

});
CDrag.Ajax.prototype = {
initialize : function (url) {
//初始化
var wc = this;
wc.ajax = CDrag.Ajax.getTransport();
},

load : function (func) {
var wc = this, ajax = wc.ajax;
if (ajax.readyState == 4 && ajax.status == 200)
   func(ajax.responseText);
},

send : function (url, func) {
var wc = this, ajax = wc.ajax,
   querys = url + "&" + new Date().getTime() + (10000 + parseInt(Math.random() * 10000));
ajax.open("get", querys, true);
ajax.onreadystatechange = wc.load.bind(wc, func);
ajax.send(null);
}

};
CDrag.Table = Class.create();
CDrag.Table.prototype = {
//列的拖拽暂时不考虑
initialize : function () {
//初始化
var wc = this;
wc.items = []; //创建列组
},

add : function () {
//添加列
var wc = this, id = wc.items.length, arg = arguments;
return wc.items[id] = new CDrag.Table.Cols(id, wc, arg[0]);
}
};
CDrag.Table.Cols = Class.create();
CDrag.Table.Cols.prototype = {

initialize : function (id, parent, element) {
//初始化
var wc = this;
wc.items = []; //创建列组
wc.id = id;
wc.parent = parent;
wc.element = element;
},

add : function () {
//添加行
var wc = this, id = wc.items.length, arg = arguments;
return wc.items[id] = new CDrag.Table.Rows(id, wc, arg[0], arg[1], arg[2]);
},

ins : function (num, row) {
//插入行
var wc = this, items = wc.items, i;

if (row.parent == wc && row.id < num) num --; //同列向下移动的时候
for (i = num ; i < items.length ; i ++) items[i].id ++;

items.splice(num, 0, row);
row.id = num, row.parent = wc;

return row;
},

del : function (num) {
//删除行
var wc = this, items = wc.items, i;

if (num >= items.length) return;
for (i = num + 1; i < items.length ; i ++) items[i].id = i - 1;
return items.splice(num, 1)[0];
}

};
CDrag.Table.Rows = Class.create();
CDrag.Table.Rows.prototype = {

initialize : function (id, parent, element, window, locks) {
//初始化
var wc = this, temp;

wc.id = id;
wc.parent = parent;
wc.root_id = element;
wc.window = window;
wc.element = wc.element_init();

temp = wc.element.childNodes[0];
wc.title = temp.childNodes[4];
wc.reduce = temp.childNodes[3];
wc.lock = temp.childNodes[2], wc.locks = locks;
wc.edit = temp.childNodes[1];
wc.close = temp.childNodes[0];
wc.content = wc.element.childNodes[1];

wc.Class = wc.mousedown = wc.reduceFunc = wc.lockFunc = wc.editFunc = wc.closeFunc = null;

wc.init();
wc.load();
},

element_init : function () {
//初始化元素
var wc = this, div = $("root_row").cloneNode(true);

wc.parent.element.appendChild(div);
div.style.display = "block";
return div;
},

init : function () {
//初始化信息
var wc = this;
if (wc.window == 0) {
   wc.content.style.display = "none";
   wc.reduce.innerHTML = "放大";
} else {
   wc.content.style.display = "block";
   wc.reduce.innerHTML = "缩小";
}

wc.lock.innerHTML = !wc.locks ? "" : "";
},

load : function () {
//获取相关信息
var wc = this, info = CDrag.database.parse(wc.root_id), script;

wc.title.innerHTML = info.title;

if (info.src) {
   wc.content.innerHTML = "loading";
   script = document.createElement("script");
   script.src = info.src + ".js"//, script.defer = true;
   document.getElementsByTagName("head")[0].appendChild(script);
   CDrag.load(info.className, wc.upload.bind(wc), 5);
} else wc.content.innerHTML = info.className;
},

upload : function (obj) {
/*加载类信息
注：这里给行加入了一个扩展类，这里行的内容可以通过扩展类来控制^o^
不过扩展类的格式必须有open方法和edit方法，还有类名.静态成员loaded = true；为了检测是否加载完毕
扩展类需放到单独的.js文件里，然后从database结构体内设定其参数即可
*/
var wc = this;
wc.Class = obj;
wc.Class.parent = wc;
wc.editFunc = Object.addEvent(wc.edit, ["onclick"], wc.lockF(wc.Class, wc.Class.edit, wc));
wc.Class.open();
},

lockF : function () {
//检索
var wc = this, arg = $A(arguments), root = arg.shift(), func = arg.shift();
return function () {
   if (!wc.locks) func.apply(root, arg.concat($A(arguments)));
};
}

};
CDrag.Add = Class.create();
CDrag.Add.prototype = {

initialize : function (parent) {
//初始化参数
var wc = this;
wc.div = document.createElement("div"); //最外层div
wc.iframe = document.createElement("iframe"); //协助wc.div盖select的iframe
wc.node = document.createElement("div"); //内容底层div
wc.content = document.createElement("div"); //内容层div
wc.button = document.createElement("button"); //内容处理按钮
wc.parent = parent;
wc.json = null;

wc.button.onclick = wc.execute.bind(wc, wc.content); //向按钮指向方法
wc.init_element();
},

init_element : function () {
//初始化元素
var wc = this;
wc.div.setAttribute(CDrag.IE ? "className" : "class", "Dall_screen");
wc.iframe.setAttribute(CDrag.IE ? "className" : "class", "Iall_screen");
wc.node.setAttribute(CDrag.IE ? "className" : "class", "Nall_screen");
wc.content.setAttribute(CDrag.IE ? "className" : "class", "Call_screen");
wc.button.innerHTML = "完成";
wc.node.appendChild(wc.content);
wc.node.appendChild(wc.button);
},

init_json : function () {
//初始化原始数据信息串
var wc = this, parent = wc.parent,
   cols = parent.table.items, new_json = {}, init_json = CDrag.database.json, r, i, j;

for (i = 0 ; i < init_json.length ; i ++) //便利原始数据
   new_json[init_json[i].id] = { id : init_json[i].id, row : null, title : init_json[i].title };

for (i = 0 ; i < cols.length ; i ++) //便利修改生成的串的属性
   for (r = cols[i].items, j = 0 ; j < r.length ; j ++)
    new_json[r[j].root_id].row = r[j];
return new_json;
},

init_node : function () {
//初始化内容层div的数据
var wc = this, json = wc.json = wc.init_json(), boxary = [], i;
for (i in json)
   boxary[boxary.length] = [json[i].title,
    '<input type="checkbox"', json[i].row ? 'checked="checked"' : "",
    ' value="', json[i].id, '" /> ', '<br \/>'
   ].join("");
wc.content.innerHTML = boxary.join(""); //写入内容层
},

execute : function (div) {
//处理table类结构
var wc = this, parent = wc.parent, json = wc.json, items = div.getElementsByTagName("input"), row, c, i;

try {

   for (i = 0 ; i < items.length ; i ++) {

    if (items[i].type != "checkbox") continue;
    row = json[items[i].value];

    if ((!!row.row) != items[i].checked) {
     if (row.row) parent.remove(row.row); //删除
     else parent.add(parent.table.items[0].add(row.id, 1, false)); //向第一行追加数据
     c = true;
    }

   }

   div.innerHTML = "";
   if (c) parent.set_cookie();

} catch (exp) {}
wc.close();
},

add : function () {
//添加数据
var wc = this, div = wc.div, iframe = wc.iframe;
wc.init_node();
div.style.height = iframe.style.height = Math.max(document.documentElement.scrollHeight, document.documentElement.offsetHeight) + "px";
div.style.width = iframe.style.width = Math.max(document.documentElement.scrollWidth, document.documentElement.offsetWidth) + "px";
document.getElementsByTagName("html")[0].style.overflow = "hidden";
document.body.appendChild(iframe);
document.body.appendChild(div);
document.body.appendChild(wc.node);
},

close : function () {
//关闭添加框
var wc = this, div = wc.div, iframe = wc.iframe;
document.getElementsByTagName("html")[0].style.overflow = CDrag.IE ? "" : "auto";
document.body.removeChild(iframe);
document.body.removeChild(div);
document.body.removeChild(wc.node);
}

};
CDrag.prototype = {

initialize : function () {
//初始化成员
var wc = this;
wc.table = new CDrag.Table; //建立表格对象
wc.addc = new CDrag.Add(wc); //建立添加对象
wc.iFunc = wc.eFunc = null;
wc.obj = { on : { a : null, b : "" }, row : null, left : 0, top : 0 };
wc.temp = { row : null, div : document.createElement("div") };
wc.temp.div.setAttribute(CDrag.IE ? "className" : "class", "CDrag_temp_div");
wc.temp.div.innerHTML = " ";
},

reMouse : function (a) {
//获取鼠标位置
var e = Object.reEvent();
return {
   x : document.documentElement.scrollLeft + e.clientX,
   y : document.documentElement.scrollTop + e.clientY
};
},

rePosition : function (o) {
//获取元素绝对位置
var $x = $y = 0;
do {
   $x += o.offsetLeft;
   $y += o.offsetTop;
} while ((o = o.offsetParent)); // && o.tagName != "BODY"
return { x : $x, y : $y };
},

execMove : function (status, on_obj, in_obj, place) {
//处理拖拽过程细节
var wc = this, obj = wc.obj.on, temp = wc.temp, px;

obj.a = on_obj, obj.b = status;

if (place == 0) {
//向上
   px = in_obj.element.clientWidth;
   in_obj.element.parentNode.insertBefore(temp.div, in_obj.element);
} else if (place == 1) {
//新加入
   px = in_obj.element.clientWidth - 2;
   in_obj.element.appendChild(temp.div);
} else {
//向下
   px = in_obj.element.clientWidth;
   in_obj.element.parentNode.appendChild(temp.div);
}

wc.obj.left = Math.ceil(px / temp.div.offsetWidth * wc.obj.left); //处理拖拽换行后宽度变化，鼠标距离拖拽物的距离的误差.
temp.row.style.width = temp.div.style.width = px + "px"; //处理换列后对象宽度变化
},

sMove : function (o) {
//当拖动开始时设置参数

var wc = this;
if (o.locks || wc.iFunc || wc.eFinc) return;

var mouse = wc.reMouse(), obj = wc.obj, temp = wc.temp, div = o.element, position = wc.rePosition(div);

obj.row = o;
obj.on.b = "me";
obj.left = mouse.x - position.x;
obj.top = mouse.y - position.y;

temp.row = document.body.appendChild(div.cloneNode(true)); //复制预拖拽对象
temp.row.style.width = div.clientWidth + "px";

with (temp.row.style) {
//设置复制对象
   position = "absolute";
   left = mouse.x - obj.left + "px";
   top = mouse.y - obj.top + "px";
   zIndex = 100;
   opacity = "0.3";
   filter = "alpha(opacity:90)";
}

with (temp.div.style) {
//设置站位对象
   height = div.clientHeight + "px";
   width = div.clientWidth + "px";
}

div.parentNode.replaceChild(temp.div, div);

wc.iFunc = Object.addEvent(document, ["onmousemove"], wc.iMove.bind(wc));
wc.eFunc = Object.addEvent(document, ["onmouseup"], wc.eMove.bind(wc));
document.onselectstart = new Function("return false");
},

iMove : function () {
//当鼠标移动时设置参数
var wc = this, mouse = wc.reMouse(), cols = wc.table.items, obj = wc.obj, temp = wc.temp,
   row = obj.row, div = temp.row, t_position, t_cols, t_rows, i, j;

with (div.style) {
   left = mouse.x - obj.left + "px";
   top = mouse.y - obj.top + "px";
}

for (i = 0 ; i < cols.length ; i ++) {
   t_cols = cols[i];
   //if (t_cols != obj.row.parent) continue;
   t_position = wc.rePosition(t_cols.element);
   if (t_position.x < mouse.x && t_position.x + t_cols.element.offsetWidth > mouse.x) {
    if (t_cols.items.length > 0) { //如果此列行数大于0
     if (t_cols.items[0] != obj.row && wc.rePosition(t_cols.items[0].element).y + 20 > mouse.y) {
      //如果第一行不为拖拽对象并且鼠标位置大于第一行的位置即是最上。。
      //向上
      wc.execMove("up", t_cols.items[0], t_cols.items[0], 0);
     } else if (t_cols.items.length > 1 && t_cols.items[0] == row &&
      wc.rePosition(t_cols.items[1].element).y + 20 > mouse.y) {
      //如果第一行是拖拽对象而第鼠标大于第二行位置则，没有动。。
      //向上
      wc.execMove("me", t_cols.items[1], t_cols.items[1], 0);
     } else {
      for (j = t_cols.items.length - 1 ; j > -1 ; j --) {
       //重最下行向上查询
       t_rows = t_cols.items[j];
       if (t_rows == obj.row) {
        if (t_cols.items.length == 1) {
        //如果拖拽的是此列最后一行
         wc.execMove("me", t_cols, t_cols, 1);
        }
        continue;
       }
       if (wc.rePosition(t_rows.element).y < mouse.y) {
        //如果鼠标大于这行则在这行下面
        if (t_rows.id + 1 < t_cols.items.length && t_cols.items[t_rows.id + 1] != obj.row) {
         //如果这行有下一行则重这行下一行的上面插入
         wc.execMove("down", t_rows, t_cols.items[t_rows.id + 1], 0);
        } else if (t_rows.id + 2 < t_cols.items.length) {
         //如果这行下一行是拖拽对象则插入到下两行，即拖拽对象返回原位
         wc.execMove("me", null, t_cols.items[t_rows.id + 2], 0);
        } else {
         //前面都没有满足则放在最低行
         wc.execMove("down", t_rows, t_rows, 2);
        }
        return;
       }
      }
     }
    } else {
    //此列无内容添加新行
     wc.execMove("new", t_cols, t_cols, 1);
    }
   }
}
},

eMove : function () {
//当鼠标释放时设置参数
var wc = this, obj = wc.obj, temp = wc.temp, row = obj.row, div = row.element, o_cols, n_cols, number;

if (obj.on.b != "me") {
   number = (obj.on.b == "down" ? obj.on.a.id + 1 : 0);
   n_cols = (obj.on.b != "new" ? obj.on.a.parent : obj.on.a);
   o_cols = obj.row.parent;
   n_cols.ins(number, o_cols.del(obj.row.id));

   wc.set_cookie();
}

temp.div.parentNode.replaceChild(div, temp.div);
temp.row.parentNode.removeChild(temp.row);
delete temp.row;

Object.delEvent(document, ["onmousemove"], wc.iFunc);
Object.delEvent(document, ["onmouseup"], wc.eFunc);
document.onselectstart = wc.iFunc = wc.eFunc = null;
},

reduce : function (o) {
//变大变小
var wc = this;
if ((o.window = (o.window == 1 ? 0 : 1))) {
   o.content.style.display = "block";
   o.reduce.innerHTML = "缩小";
} else {
   o.content.style.display = "none";
   o.reduce.innerHTML = "放大";
}
wc.set_cookie();
},

lock : function (o) {
//
var wc = this;
if (o.locks) {
   o.locks = false;
   o.lock.innerHTML = "";
} else {
   o.locks = true;
   o.lock.innerHTML = "";
}
wc.set_cookie();
},

close : function (o) {
//关闭对象
var wc = this;
wc.remove(o);
wc.set_cookie();
},

remove : function (o) {
//移除对象
var wc = this, parent = o.parent;

Object.delEvent(o.close, ["onclick"], o.closeFunc);
if (o.editFunc) Object.delEvent(o.edit, ["onclick"], o.editFunc);
Object.delEvent(o.lock, ["onclick"], o.lockFunc);
Object.delEvent(o.reduce, ["onclick"], o.reduceFunc);
Object.delEvent(o.title, ["onmousedown"], o.mousedown);

o.mousedown = o.reduceFunc = o.lockFunc = o.editFunc = o.closeFunc = null;

parent.element.removeChild(o.element);
parent.del(o.id);
delete wc.Class;
delete o;
},

create_json : function () {
//生成json串
var wc = this, cols = wc.table.items, a = [], b = [], i, j, r;
for (i = 0 ; i < cols.length ; i ++) {
   for (r = cols[i].items, j = 0 ; j < r.length ; j ++)
    b[b.length] = "{id:'" + r[j].root_id + "',window:" + r[j].window + ",locks:" + r[j].locks + "}";
   a[a.length] = "cols:'" + cols[i].element.id + "',rows:[" + b.splice(0, b.length).join(",") + "]";
}
return escape("[{" + a.join("},{") + "}]");
},

parse_json : function (cookie) {
//解释json成对象
return eval("(" + cookie + ")");
},

get_cookie : function () {
//获取COOKIE
return (/CDrag=([^;]+)(?:;|$)/.exec(document.cookie) || [,])[1];
},

set_cookie : function () {
//设置COOKIE
var wc = this, date = new Date;
date.setDate(date.getDate() + 1);
document.cookie = "CDrag=" + wc.create_json() + ";expires=" + date.toGMTString();
},

del_cookie : function () {
//删除COOKIE
var wc = this, cookie = wc.get_cookie(), date;
if (cookie) {
   date = new Date;
   date.setTime(date.getTime() - 1);
   document.cookie = "CDrag=" + cookie + ";expires=" + date.toGMTString();
}
},

parse : function (o) {
//初始化成员
try {
   var wc = this, table = wc.table, cols, rows, div, i, j;
   for (i = 0 ; i < o.length ; i ++) {
    div = $(o[i].cols), cols = table.add(div);
    for (j = 0 ; j < o[i].rows.length ; j ++)
     wc.add(cols.add(o[i].rows[j].id, o[i].rows[j].window, o[i].rows[j].locks));
   }
} catch (exp) {
   wc.del_cookie();
}
},

add : function (o) {
//添加对象
var wc = this;
o.mousedown = Object.addEvent(o.title, ["onmousedown"], o.lockF(wc, wc.sMove, o));
o.reduceFunc = Object.addEvent(o.reduce, ["onclick"], o.lockF(wc, wc.reduce, o));
o.lockFunc = Object.addEvent(o.lock, ["onclick"], wc.lock.bind(wc, o));
o.closeFunc = Object.addEvent(o.close, ["onclick"], o.lockF(wc, wc.close, o));
},

append : function () {
var wc = this;
wc.addc.add();
}

};

CDrag.database.json = [

{ id : "m_1_1", title : "假如说某类新闻", className : "News", src : "News" },

{ id : "m_1_2", title : "第一列的第二个", className : "第一列的第二个", src : "" },

{ id : "m_1_3", title : "第一列的第三个", className : "第一列的第三个", src : "" },

{ id : "m_1_4", title : "第一列的第四个", className : "第一列的第四个", src : "" },

{ id : "m_2_1", title : "第二列的第一个", className : "第二列的第一个", src : "" },

{ id : "m_2_2", title : "第二列的第二个", className : "第二列的第二个", src : "" },

{ id : "m_2_3", title : "第二列的第三个", className : "第二列的第三个", src : "" },

{ id : "m_2_4", title : "第二列的第四个", className : "第二列的第四个", src : "" },

{ id : "m_3_1", title : "假如说某类图片", className : "Pic", src : "Pic" },

{ id : "m_3_2", title : "第三列的第二个", className : "第三列的第二个", src : "" },

{ id : "m_3_3", title : "第三列的第三个", className : "第三列的第三个", src : "" },

{ id : "m_3_4", title : "第三列的第四个", className : "第三列的第四个", src : "" }

];
Object.addEvent(window, ["onload"], function () {
var wc = new CDrag, cookie = wc.get_cookie();

json = cookie ? wc.parse_json(unescape(cookie)) : [

{ cols : "m_1", rows : [
   { id : "m_1_1", window : 1, locks : false },
   { id : "m_1_2", window : 1, locks : false },
   { id : "m_1_3", window : 1, locks : false }
] },

{ cols : "m_2", rows : [
   { id : "m_2_1", window : 1, locks : false },
   { id : "m_2_2", window : 1, locks : false },
   { id : "m_2_3", window : 1, locks : false }
] },

{ cols : "m_3", rows : [
   { id : "m_3_1", window : 1, locks : false },
   { id : "m_3_2", window : 1, locks : false },
   { id : "m_3_3", window : 1, locks : false }
] }

];

wc.parse(json);

(function (wc) {

$("DEL_CDrag").onclick = function () {
   wc.del_cookie();
   window.location.reload();
};

$("ADD_CDrag").onclick = function () {
   wc.append();
};

})(wc);
wc = null;
});
</script>
</head>
<body>
<br />

<div>

<DIV id=nav>
<DIV class=nav>
<DIV class=navbar>

<a class=lnknav id="ADD_CDrag" href="javascript:void(0);">个性化定制</a>
<a class=lnknav id="DEL_CDrag" href="javascript:void(0);">恢复默认</a>

</DIV>
</DIV>
</DIV>