顺手抄来:)////////////////////////////////////<html>
<SCRIPT LANGUAGE="JavaScript">
<!--
var rowCount=1; function addRow(tablename){
tr=document.all.item(tablename).insertRow();
cell=tr.insertCell(); // 编号
cell.innerHTML=rowCount; cell=tr.insertCell(); rowStr="<input type='text' size="+cell.clientWidth+">";
cell.innerHTML=rowStr; rowCount=rowCount+1;
} //-->
</SCRIPT> <body>
<form name="fm">
<input type="button" value="onclick" onclick="addRow('showTable')">
</form><table width="100%" border=1 align="center" cellSpacing=0 borderColorLight=#527DB5 BorderColorDark=#ffffff ID="showTable">
<tr>
<td nowrap>序号</td>
<td nowrap>值</td>
</tr>
</table></body>
</html>
////////////////////////////////////////<html>
<SCRIPT LANGUAGE="JavaScript">
<!--
var rowCount=1; function addRow(tablename){
tr=document.all.item(tablename).insertRow();
cell=tr.insertCell(); // 编号
cell.innerHTML=rowCount; cell=tr.insertCell(); rowStr="<input type='text' style='width:"+cell.clientWidth+"'>";
cell.innerHTML=rowStr; rowCount=rowCount+1;
} //-->
</SCRIPT> <body>
<form name="fm">
<input type="button" value="onclick" onclick="addRow('showTable')">
</form><table width="100%" border=1 align="center" cellSpacing=0 borderColorLight=#527DB5 BorderColorDark=#ffffff ID="showTable">
<tr>
<td width="40%">序号</td>
<td width="60%">值</td>
</tr>
</table></body>
</html>
<table cellspacing=1 cellpadding=1 border=0 width=100% id=t136>
<tbody>
<form method=post enctype="multipart/form-data">
<input type=hidden name=deal value=true>
<input type=hidden name=frmID value=22>
<input type=hidden name=thisdir value=>
<input type=hidden name=TID value=>
<tr style="font-weight: bold" bgcolor=ACD0FD>
<td colspan=2>呵呵</td></tr><tr bgcolor=EFEFD6>
<td colspan=2><font color=000080>哈哈</font></td>
</tr>
<input type=hidden name=frmShowURL value=payment><input type=hidden name=ID value=><tr bgcolor=F0F0F0><td>xixi</td><td>xixi </td></tr><tr bgcolor=F9F9F9><td>hehe</td><td><input type=text class=border_index name=newdir style='ime-mode:disabled'><font color=000080>hehe</font> </td></tr><tr bgcolor=F0F0F0><td>新图片上传</td><td><div>
<input type=button onclick=addNew() value=增加 class=button_index><font color=000080>(按一次增加按钮就可以上传一张图片。)</font></div></td></tr><tbody></table></form>
<script>
var i=0,arr=new Array('F9F9F9','F0F0F0');
function addNew(){
tr=document.all.t136.insertRow();
tr.style.backgroundColor=arr[i%2];
tr.insertCell().innerText="图片"+(++i);
tr.insertCell().innerHTML='<input type=file name=pic'+i+' class=border_index> <a href=javascript:void(0) onclick=del()>删除</a>'
}
function del(){
document.all.t136.deleteRow(window.event.srcElement.parentElement.parentElement.rowIndex);
for(i=0;i<document.all.t136.rows.length-5;i++){
document.all.t136.rows[i+5].cells[0].innerText="图片"+(i+1);
document.all.t136.rows[i+5].cells[1].children[0].name="pic"+(i+1);
document.all.t136.rows[i+5].style.backgroundColor=arr[i%2];
}
}
</script>