烟台十中图片:缺少对象 怎么办??

代码:
<form action="newsort.asp" method="GET" target="searchtop" id=form1 name=form1>
<input type="hidden" value="<%=sortid%>" name="sortid">
<td width="40%">
<a href="admsort1.asp" target="searchtop" style="color: blue;">首页</a>......<%=p%><br>

<input type="text" onFocus="this.value=''" name="sortname" style="font-family: 宋体; font-size: 9pt; background-color: #F1FCE2; color: #000064" value="请输入类名">
 <input type="submit" value="新建分类" id=submit1 name=submit1 class="input2" align="center" style="width: 72; height: 17" onclick="return checkinput()" style="BACKGROUND-COLOR: #2071a0; BORDER-BOTTOM: 1px double; BORDER-LEFT: 1px double; BORDER-RIGHT: 1px double; BORDER-TOP: 1px double; COLOR: #eeeeee; TEXT-ALIGN: center" onmouseover="this.style.color='#ff8800'" onmouseout="this.style.color='#eeeeee'">

<input type="button" value="关闭" onclick="parent.location.href='selfclose.asp'" style="BACKGROUND-COLOR: #2071a0; BORDER-BOTTOM: 1px double; BORDER-LEFT: 1px double; BORDER-RIGHT: 1px double; BORDER-TOP: 1px double; COLOR: #eeeeee; TEXT-ALIGN: center" onmouseover="this.style.color='#ff8800'" onmouseout="this.style.color='#eeeeee'">

<br>
<input type="text" onFocus="this.value=''" name="comment" size="32" style="font-family: 宋体; font-size: 9pt; background-color: #F1FCE2; color: #000064" value="新建类的说明——将以动态提示出现">
 

<a href="JavaScript: chgpwd()" title="为了本系统的安全，请定时更改密码！">[更改密码]</a><br>

<a href="new.asp" target="searchtop" title="最新登陆管理">[最新登录]</a>
<a href="cool.asp" target="searchtop" title="酷站推荐管理">[酷站推荐]</a>
<a href="acceptance.asp" target="searchtop" title="验证用户登记的站点">[验证站点]</a>
 <a href="JavaScript: sysinfo()" title="统计系统中已有的类目数、网站数等......">[系统信息]</a>
</td>
</form>

点提交时说:缺少对象 怎么办??
对不住了 我已经找到出错的地方了