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 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication2._Default" %>
<!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 runat="server">
    <title></title>
    <style>
#panel{
 border:1px solid #0066CC;
 height:400px;
 width:786px;
 position:relative;
}
#main{
 position:relative;
 top:32px;
 left:0;
 background:#FFFFCC;
 height:300px;
}
.slide{
 position:absolute;
 left:1px;
 top:1px;
 display:none;
}
.show{
 position:absolute;
 left:1px;
 top:1px;
 display:block;
}
ul#menu {
 color:#808080;
 padding:0;
 margin:0;
 list-style:none;
 font-family:"Courier New", Courier, monospace;
 font-size:12px;
 /*--------------------
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 ---------------------*/
 position:absolute; !important
 left:0;
 top:0;
}
#menu li{
 /*padding:14px 18px 14px 18px;*/
 width:130px;
 height:30px;
 color:#444;
 float:left;
 border-top:1px solid #666666;
 border-right:1px solid #666666;
 border-bottom:1px solid #666666;
 text-align:center;
 line-height:30px;
 margin:0;
 padding:0;
}
/*
#menu li a{
 background:#f8f8f8;
 color:#808080;
 text-decoration:none;
 display:block;
 width:130px;
 height:30px;
}*/
#menu li a:hover{
 color:#000;
 background:#f8f8f8;
 background-color:#CCCCCC
}
ul.news {
 list-style:none;
 margin:10px 20px;
}
.news li{
 padding:4px;
 
}
.news li a:link, .news li a:visited{
 text-decoration:none;
 color:#993333;
 display:block;
 width:


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 function upload() {
  var form = document.getElementById('topic');
  if ($('uploadfile').value == "") {
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   return;
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