再线等小问题,请帮忙
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%
String zzbjxm="";
String select_list;
String lx=request.getParameter("lx");
String ggfb,cyxy,hdsj,wycy,
switch(lx) {
case ggfb:
zzbjxm="广告发布";
select_list="<option value=\"71\">项目广告</option>";
select_list+="<option value=\"72\">产品广告</option>";
break;
case cyxy:
zzbjxm="创业学苑";
select_list="<option value=\"21\">创业明星</option>";
select_list+="<option value=\"22\">创业知识</option>";
select_list+="<option value=\"23\">政策法规</option>";
break;
case hdsj:
zzbjxm="活动实践";
select_list="<option value=\"31\">创业培训</option>";
select_list+="<option value=\"32\">创业实践</option>";
select_list+="<option value=\"33\">创业感言</option>";
break;
case wycy:
zzbjxm="我要创业";
select_list="<option value=\"41\">投资观察</option>";
select_list+="<option value=\"42\">项目推荐</option>";
select_list+="<option value=\"43\">合作加盟</option>";
break;
default:
zzbjxm="频道精选";
select_list="<option value=\"11\">游戏-娱乐</option>";
select_list+="<option value=\"12\">经济-生活</option>";
select_list+="<option value=\"13\">体育-军事</option>";
select_list+="<option value=\"14\">时事-科技</option>";
break;
}
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>公告发布</title>
<LINK href="images/css.css" rel=stylesheet type=text/css>
<script language="JavaScript">
<!--
function fPopUpCalendarDlg(ctrlobj) //弹出日历
{
showx = event.screenX - event.offsetX - 4 - 210 ; // + deltaX;
showy = event.screenY - event.offsetY + 18; // + deltaY;
newWINwidth = 210 + 4 + 18;
retval = window.showModalDialog("js/con_CalendarDlg.htm", "", "dialogWidth:197px; dialogHeight:210px; dialogLeft:"+showx+"px; dialogTop:"+showy+"px; status:no; directories:yes;scrollbars:no;Resizable=no; " );
if( retval != null ){
document.all[ctrlobj].value = retval;
}else{
//alert("canceled");
}
}
//---></script>
</head>
<body leftmargin="0" topmargin="2">
<table width="96%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td><fieldset>
<legend><font color="#FF0000"><%=zzbjxm%>管理</font></legend>
<form method="POST" action="" name="form1" style="margin:0">
<input name="pass_lx" type="hidden" value="<%=lx%>">
<table width="100%" border="0" cellspacing="0">
<tr bgcolor="#E9F0F6">
<td>查找条件</td>
<td align="right">【 <a href="news.php?lx=<%=lx%>">添加新的纪录</a>】</td>
<td width="200"> </td>
</tr>
<tr>
<td width="80">选择类型:</td>
<td><select name="sslb">
<%=select_list%> </select>
</td>
<td> </td>
</tr>
<tr>
<td>关 键 词:</td>
<td><input type="text" name="gjc" size="32"> </td>
<td><input type="submit" name="tijiao" value="提交">
<input type="reset" name="Submit2" value="重置"></td>
</tr>
<tr>
<td>发布时间: </td>
<td> <input name="fbsj" type="text" readonly size="10" maxlength="16">
<img style="CURSOR: hand" onClick="fPopUpCalendarDlg('fbsj');return false;" alt="日期选择" src="images/riqi.gif">
(点击日期图标)</td>
<td> </td>
</tr>
<tr>
<td colspan="3" align="center" >
</td>
</tr>
<tr>
<td colspan="3"><table width="100%" cellspacing="0" border="0" bgcolor="#cccccc" height="1" cellpadding="0">
<tr>
<td></td>
</tr>
</table></td>
</tr>
<tr bgcolor="#E9F0F6">
<td colspan="3"><font color="#FF0000">搜索结果:</font></td>
</tr>
<tr><td colspan="3" class="xu"><img src="images/ds.gif"> [<a href="news_manage.jsp?action=del&xwxh=&lx="> 删除记录 </a>]</td></tr>";
<tr align="right" bgcolor="#E9F0F6">
<td colspan="3"><font color="#FF0000">
</font></td>
</tr>
</table>
</form>
</fieldset></td>
</tr>
<tr>
<td> </td>
</tr>
</table>
</body>
</html>
谁帮我看看这个是什么错误