求解点击一个”添加“按钮出现一个文本框然后输入信息再点一次按钮能在当前jsp页面添加一条新的记录(删除按钮直接删除这一行记录)怎么写<div class=pnav-cnt>
<div class=pnav-box id=letter-a>
<div class=box-title><A class="btn-fold "></A><A class="btn-unfold hidden" ></A><SPAN class=pnav-letter id="txt1"><%=ListJIE.get(2) %></SPAN><SPAN class=cDGray>(3)</SPAN><input type="button" id='button1' value="修改" onclick="test();"/></div>
<UL class="box-list hidden">
<LI><A class=btn-fold ></A><A
class="btn-unfold hidden" ></A><B><A target=NT_PHVIEW> 哺乳纲</A> </B><SPAN class=cDGray>(2)</SPAN> <input type="button" class="button" value="新增" onclick=""/>
<H2 class=hidden><A target=NT_PHVIEW><%=ListJIE.get(2) %></A></H2>
<H2 class=hidden><A target=NT_PHVIEW>狼</A><input type="button" class="button" value="删除" onclick=""/></H2>
<LI><A class=btn-fold ></A><A
class="btn-unfold hidden"></A><B><A target=NT_PHVIEW>鸟纲</A> </B><SPAN class=cDGray>(3)</SPAN>
<H2 class=hidden><A target=NT_PHVIEW>鸽子</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>鹦鹉</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>杜鹃</A></H2>
<LI><A class=btn-fold ></A><A
class="btn-unfold hidden" ></A><B><A target=NT_PHVIEW>昆虫纲</A> </B><SPAN class=cDGray>(4)</SPAN>
<H2 class=hidden><A target=NT_PHVIEW>蝴蝶</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>蝗虫</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>瓢虫</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>天牛</A></H2></LI></UL></div>
<div class=pnav-box id=letter-b>
<div class=box-title><A class="btn-fold " ></A><A class="btn-unfold hidden" ></A><SPAN class=pnav-letter><%=ListJIE.get(1) %></SPAN><SPAN class=cDGray>(4)</SPAN></div>
<UL class="box-list hidden">
<LI><A class=btn-fold ></A><A
class="btn-unfold hidden" ></A><B><A target=NT_PHVIEW>蔷薇科</A> </B><SPAN class=cDGray>(2)</SPAN>
<H2 class=hidden><A target=NT_PHVIEW>苹果</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>樱桃</A></H2>
<LI><A class=btn-fold ></A><A
class="btn-unfold hidden" ></A><B><A target=NT_PHVIEW>禾本科</A> </B><SPAN class=cDGray>(5)</SPAN>
<H2 class=hidden><A target=NT_PHVIEW>小麦</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>玉米</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>水稻</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>竹</A></H2>
<H2 class=hidden><A target=NT_PHVIEW>高粱</A></H2>
<LI><A class=btn-fold ></A><A class="btn-unfold hidden"></A><B><A target=NT_PHVIEW>木兰科</A> </B><SPAN class=cDGray>(0)</SPAN>
<LI><A class=btn-fold ></A><A class="btn-unfold hidden" ></A><B><A target=NT_PHVIEW>百合科</A> </B><SPAN class=cDGray>(0)</SPAN> </LI></UL></div>
</div>