谁知道这下面的代码那里出错了

<td width="31%" align="right">所属大类别</td>
<td width="69%"> <%
sql="select * from product_class order by paixu"
set rscust=Server.Createobject("ADODB.Recordset")
rscust.open sql,conn,1,3%>
<select name="select2">
</select></td>
</tr>
<tr>
<td align="right">Small Class</td>
<td> <input name="textfield" type="text" size="15" maxlength="15">
E </td>
</tr>
<tr>
<td align="right">输入新小类别</td>
<td> <input name="textfield2" type="text" size="15">
中</td>
</tr>
<tr>
<td align="right">排序号</td>
<td>
<%set rsmax=server.createobject("adodb.recordset")
rsmax.open "select max(paixu) as paixu1 from product_class1",conn,1,3
paixu=rsmax("paixu1")+1
rsmax.close
set rs=nothing%>
<input name="paixu" type="text" class="input" id="paixu" value="<%= paixu %>" size="4" maxlength="4">
<font color="#FF0000">* 必填数字,不清楚请不要改</font></td>
</tr>
<tr>
<td align="right">&nbsp;</td>
<td><input name="按钮" type="button" id="Submit2" value="增加小类别"></td>
</tr>
</table>
</form></td>
</tr>
</table></td>
<td width="33%"><table width="100%" border="0">
<tr>

<select name="select2">
<option value="1">工商银行</option>
<option value="2">中国银行</option>
<option value="3">建设银行</option>
<option value="4">招商银行</option>
<option value="5">农业银行</option>
<option value="6">支付宝</option>
<option value="7">邮政储蓄</option>
<option value="8">交通银行</option>
</select>

<select ="select2">

<%do while not rs.eof%>

<option selected value="<%=rs("id")%>"><%=rs("classname")%></option> <%rs.movenext loop %>

</select>

报什么错啊