css:
.window 
{
    width
:300px;
    height
:250px;
    border
:#F90 solid 1px;
    font-size
:12px;
    overflow
:hidden;

    -webkit-border-radius
:3px;
    -moz-border-radius
:3px;
    -border-radius
:3px;
    position
:absolute;
    -webkit-box-shadow
:1px 1px 5px 2px rgba(135,139,144,0.4);
    -moz-box-shadow
:1px 1px 5px 2px rgba(135,139,144,0.4);
    box-shadow
:1px 1px 5px 2px rgba(135,139,144,0.4);
    display
:none;
}
.title 
{
    height
:23px;
    text-align
:center;
    background
:#f90;
    color
:#FFFFFF;
    vertical-align
:middle;
    font-size
:16px;
    font-weight
:bold;
    padding
:6px;
    text-shadow
: rgba(10, 10, 10, 0.5) 1px 2px 2px;
    background
:-webkit-gradient(linear, left top, left bottom, from(#e90), to(#FFE0C1));
    background
:-moz-linear-gradient(top, #e90, #FFE0C1);
    background
:-0-linear-gradient(top, #e90, #FFE0C1);
    background
:linear-gradient(top, #e90, #FFE0C1);
    filter
: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FF8000', endColorstr='#FFE0C1'); /* IE6,IE7 */
    -ms-filter
: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#FF8000', endColorstr='#FFE0C1')"; /* IE8 */
}
.title .info
{
    float
:left;
    text-align
:center;
    width
:265px;
    
}
.title img 
{
    float
:right;
}
ul 
{
    list-style-type
:none;    
}
li 
{
    list-style-type
:none;
    line-height
:18px;
}
.sure 
{
    width
:50px;
    height
:15px;
    background-color
:#e90;
    float
:right;
    margin-right
:20px;
    text-align
:center;
    padding
:5px;
    -webkit-border-radius
:3px;
    -moz-border-radius
:3px;
    border-radius
:3px;
    color
:#FFFFFF;
    background
:-webkit-gradient(linear, left top, left bottom, from(#e90), to(#FFE0C1));
    background
:-moz-linear-gradient(top, #e90, #FFE0C1);
    background
:-0-linear-gradient(top, #e90, #FFE0C1);
    background
:linear-gradient(top, #e90, #FFE0C1);
     filter
:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FF8000', endColorstr='#FFE0C1'); /* IE6,IE7 */
    -ms-filter
: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#FF8000', endColorstr='#FFE0C1')"; /* IE8 */
    -webkit-box-shadow
:rgba(66, 140, 240, 0.5) 0px 3px 10px;
    -moz-box-shadow
: rgba(66, 140, 240, 0.5) 0px 3px 10px;
    box-shadow
: rgba(66, 140, 240, 0.5) 0px 3px 10px;}
html:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">html
<
html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<link href="css/window.css" type="text/css" rel="stylesheet" />
<script type="text/javascript" language="javascript" src="js/jquery-1.4.4.min.js"></script>
<script language="javascript">
    $(
function(){
        
//显示div
        var centerWin = $("#centerwin");
        $(
"#centerpop").click(function(){        
            centerWin.show(
"slow");    
        });
        
//关闭div
        centerWin.children(".title").children("img").click(function(){            
            centerWin.hide(
"slow");
        });
        
//拖动div
        $(".title").mousedown(function(e){
                
//改变指针形状
                $(this).css("cursor","move");
                
var offset = $(this).offset();  //div页面的位置

                
var x=e.pageX - offset.left;
                
var y=e.pageY - offset.top;

                $(document).bind(
"mousemove",function(ev){
                    $(
"#centerwin").stop();
                    
var _x = ev.pageX - x;
                    
var _y = ev.pageY - y;
                    centerWin.animate({left:_x
+"px",top:_y+"px"},10);
                });
            });
    

        
        $(document).mouseup(
function(){
            $(
"#centerwin").css("cursor","default");
            $(
this).unbind("mousemove");            
        });    
    })
</script>
</head>

<body>
<a href="#"  id="centerpop">显示窗口</a>
<div class="window" id="centerwin">
  
<div class="title"><div class="info">张三的资料信息</div><img src="img/c2.png" alt="关闭" title="关闭"/></div>
  
<div class="content">
    
<ul>
      
<li>姓名:张三</li>
      
<li>爱好:看电视</li>
      
<li>职业:上网</li>
      
<li>最大的愿望:天天睡觉</li>
      
<li>姓名:张三</li>
      
<li>爱好:看电视</li>
      
<li>职业:上网</li>
      
<li>姓名:天天睡觉天天睡觉天天睡觉</li>
    
</ul>
  
</div>
  
<div  class="sure">确认</div>
</div>
</body>
</html>